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<title>ICU 74.2: icu::LocalPointer< T > Class Template Reference</title>
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<li class="navelem"><a class="el" href="namespaceicu.html">icu</a></li><li class="navelem"><a class="el" href="classicu_1_1LocalPointer.html">LocalPointer</a></li> </ul>
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<a href="#pub-methods">Public Member Functions</a> |
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<div class="title">icu::LocalPointer< T > Class Template Reference</div> </div>
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<p>"Smart pointer" class, deletes objects via the standard C++ delete operator.
<a href="classicu_1_1LocalPointer.html#details">More...</a></p>
<p><code>#include <<a class="el" href="localpointer_8h_source.html">localpointer.h</a>></code></p>
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Inheritance diagram for icu::LocalPointer< T >:</div>
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<img src="classicu_1_1LocalPointer.png" usemap="#icu::LocalPointer_3C_20T_20_3E_map" alt=""/>
<map id="icu::LocalPointer_3C_20T_20_3E_map" name="icu::LocalPointer_3C_20T_20_3E_map">
<area href="classicu_1_1LocalPointerBase.html" title=""Smart pointer" base class; do not use directly: use LocalPointer etc." alt="icu::LocalPointerBase< T >" shape="rect" coords="0,0,165,24"/>
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<table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-methods"></a>
Public Member Functions</h2></td></tr>
<tr class="memitem:a8903ce079961152f9d653837b43ee660"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classicu_1_1LocalPointer.html#a8903ce079961152f9d653837b43ee660">LocalPointer</a> (T *p=nullptr)</td></tr>
<tr class="memdesc:a8903ce079961152f9d653837b43ee660"><td class="mdescLeft"> </td><td class="mdescRight">Constructor takes ownership. <a href="classicu_1_1LocalPointer.html#a8903ce079961152f9d653837b43ee660">More...</a><br /></td></tr>
<tr class="separator:a8903ce079961152f9d653837b43ee660"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a653bc218bc51b92c581a9de49906b4eb"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classicu_1_1LocalPointer.html#a653bc218bc51b92c581a9de49906b4eb">LocalPointer</a> (T *p, <a class="el" href="utypes_8h.html#a3343c1c8a8377277046774691c98d78c">UErrorCode</a> &errorCode)</td></tr>
<tr class="memdesc:a653bc218bc51b92c581a9de49906b4eb"><td class="mdescLeft"> </td><td class="mdescRight">Constructor takes ownership and reports an error if nullptr. <a href="classicu_1_1LocalPointer.html#a653bc218bc51b92c581a9de49906b4eb">More...</a><br /></td></tr>
<tr class="separator:a653bc218bc51b92c581a9de49906b4eb"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:abe1f9a8537006ac9a934faee0e99ede4"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classicu_1_1LocalPointer.html#abe1f9a8537006ac9a934faee0e99ede4">LocalPointer</a> (<a class="el" href="classicu_1_1LocalPointer.html">LocalPointer</a>< T > &&src) noexcept</td></tr>
<tr class="memdesc:abe1f9a8537006ac9a934faee0e99ede4"><td class="mdescLeft"> </td><td class="mdescRight">Move constructor, leaves src with <a class="el" href="classicu_1_1LocalPointerBase.html#a94252b324c7f38853e9e41724a8bc8a4" title="nullptr check.">isNull()</a>. <a href="classicu_1_1LocalPointer.html#abe1f9a8537006ac9a934faee0e99ede4">More...</a><br /></td></tr>
<tr class="separator:abe1f9a8537006ac9a934faee0e99ede4"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a7ca379c4483c3818ba1c8ac40449ea2c"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classicu_1_1LocalPointer.html#a7ca379c4483c3818ba1c8ac40449ea2c">LocalPointer</a> (std::unique_ptr< T > &&p)</td></tr>
<tr class="memdesc:a7ca379c4483c3818ba1c8ac40449ea2c"><td class="mdescLeft"> </td><td class="mdescRight">Constructs a <a class="el" href="classicu_1_1LocalPointer.html" title=""Smart pointer" class, deletes objects via the standard C++ delete operator.">LocalPointer</a> from a C++11 std::unique_ptr. <a href="classicu_1_1LocalPointer.html#a7ca379c4483c3818ba1c8ac40449ea2c">More...</a><br /></td></tr>
<tr class="separator:a7ca379c4483c3818ba1c8ac40449ea2c"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:abad99a07de7d1b542f5d03611a36e438"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classicu_1_1LocalPointer.html#abad99a07de7d1b542f5d03611a36e438">~LocalPointer</a> ()</td></tr>
<tr class="memdesc:abad99a07de7d1b542f5d03611a36e438"><td class="mdescLeft"> </td><td class="mdescRight">Destructor deletes the object it owns. <a href="classicu_1_1LocalPointer.html#abad99a07de7d1b542f5d03611a36e438">More...</a><br /></td></tr>
<tr class="separator:abad99a07de7d1b542f5d03611a36e438"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a235d32df2c255e827ce9f278afbc08f9"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classicu_1_1LocalPointer.html">LocalPointer</a>< T > & </td><td class="memItemRight" valign="bottom"><a class="el" href="classicu_1_1LocalPointer.html#a235d32df2c255e827ce9f278afbc08f9">operator=</a> (<a class="el" href="classicu_1_1LocalPointer.html">LocalPointer</a>< T > &&src) noexcept</td></tr>
<tr class="memdesc:a235d32df2c255e827ce9f278afbc08f9"><td class="mdescLeft"> </td><td class="mdescRight">Move assignment operator, leaves src with <a class="el" href="classicu_1_1LocalPointerBase.html#a94252b324c7f38853e9e41724a8bc8a4" title="nullptr check.">isNull()</a>. <a href="classicu_1_1LocalPointer.html#a235d32df2c255e827ce9f278afbc08f9">More...</a><br /></td></tr>
<tr class="separator:a235d32df2c255e827ce9f278afbc08f9"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a61d4e4a99f1100f696267aaeb238ec53"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classicu_1_1LocalPointer.html">LocalPointer</a>< T > & </td><td class="memItemRight" valign="bottom"><a class="el" href="classicu_1_1LocalPointer.html#a61d4e4a99f1100f696267aaeb238ec53">operator=</a> (std::unique_ptr< T > &&p) noexcept</td></tr>
<tr class="memdesc:a61d4e4a99f1100f696267aaeb238ec53"><td class="mdescLeft"> </td><td class="mdescRight">Move-assign from an std::unique_ptr to this <a class="el" href="classicu_1_1LocalPointer.html" title=""Smart pointer" class, deletes objects via the standard C++ delete operator.">LocalPointer</a>. <a href="classicu_1_1LocalPointer.html#a61d4e4a99f1100f696267aaeb238ec53">More...</a><br /></td></tr>
<tr class="separator:a61d4e4a99f1100f696267aaeb238ec53"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a9b1b955816b6fd431419102f098963d4"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classicu_1_1LocalPointer.html#a9b1b955816b6fd431419102f098963d4">swap</a> (<a class="el" href="classicu_1_1LocalPointer.html">LocalPointer</a>< T > &other) noexcept</td></tr>
<tr class="memdesc:a9b1b955816b6fd431419102f098963d4"><td class="mdescLeft"> </td><td class="mdescRight">Swap pointers. <a href="classicu_1_1LocalPointer.html#a9b1b955816b6fd431419102f098963d4">More...</a><br /></td></tr>
<tr class="separator:a9b1b955816b6fd431419102f098963d4"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:aed4b7cb380ffca74a62db4add5fb39af"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classicu_1_1LocalPointer.html#aed4b7cb380ffca74a62db4add5fb39af">adoptInstead</a> (T *p)</td></tr>
<tr class="memdesc:aed4b7cb380ffca74a62db4add5fb39af"><td class="mdescLeft"> </td><td class="mdescRight">Deletes the object it owns, and adopts (takes ownership of) the one passed in. <a href="classicu_1_1LocalPointer.html#aed4b7cb380ffca74a62db4add5fb39af">More...</a><br /></td></tr>
<tr class="separator:aed4b7cb380ffca74a62db4add5fb39af"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a3000ea36003bcac62fb643077905668b"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classicu_1_1LocalPointer.html#a3000ea36003bcac62fb643077905668b">adoptInsteadAndCheckErrorCode</a> (T *p, <a class="el" href="utypes_8h.html#a3343c1c8a8377277046774691c98d78c">UErrorCode</a> &errorCode)</td></tr>
<tr class="memdesc:a3000ea36003bcac62fb643077905668b"><td class="mdescLeft"> </td><td class="mdescRight">Deletes the object it owns, and adopts (takes ownership of) the one passed in. <a href="classicu_1_1LocalPointer.html#a3000ea36003bcac62fb643077905668b">More...</a><br /></td></tr>
<tr class="separator:a3000ea36003bcac62fb643077905668b"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:adfe33c4795bb9b426b15b88a4c7b5d2b"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classicu_1_1LocalPointer.html#adfe33c4795bb9b426b15b88a4c7b5d2b">operator std::unique_ptr< T ></a> () &&</td></tr>
<tr class="memdesc:adfe33c4795bb9b426b15b88a4c7b5d2b"><td class="mdescLeft"> </td><td class="mdescRight">Conversion operator to a C++11 std::unique_ptr. <a href="classicu_1_1LocalPointer.html#adfe33c4795bb9b426b15b88a4c7b5d2b">More...</a><br /></td></tr>
<tr class="separator:adfe33c4795bb9b426b15b88a4c7b5d2b"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="inherit_header pub_methods_classicu_1_1LocalPointerBase"><td colspan="2" onclick="javascript:toggleInherit('pub_methods_classicu_1_1LocalPointerBase')"><img src="closed.png" alt="-"/> Public Member Functions inherited from <a class="el" href="classicu_1_1LocalPointerBase.html">icu::LocalPointerBase< T ></a></td></tr>
<tr class="memitem:aba66531795aaa131fe8910adbd9fcc8b inherit pub_methods_classicu_1_1LocalPointerBase"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classicu_1_1LocalPointerBase.html#aba66531795aaa131fe8910adbd9fcc8b">LocalPointerBase</a> (T *p=nullptr)</td></tr>
<tr class="memdesc:aba66531795aaa131fe8910adbd9fcc8b inherit pub_methods_classicu_1_1LocalPointerBase"><td class="mdescLeft"> </td><td class="mdescRight">Constructor takes ownership. <a href="classicu_1_1LocalPointerBase.html#aba66531795aaa131fe8910adbd9fcc8b">More...</a><br /></td></tr>
<tr class="separator:aba66531795aaa131fe8910adbd9fcc8b inherit pub_methods_classicu_1_1LocalPointerBase"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:af2837be3ff07fc55f1b0cc9f982e1ffa inherit pub_methods_classicu_1_1LocalPointerBase"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classicu_1_1LocalPointerBase.html#af2837be3ff07fc55f1b0cc9f982e1ffa">~LocalPointerBase</a> ()</td></tr>
<tr class="memdesc:af2837be3ff07fc55f1b0cc9f982e1ffa inherit pub_methods_classicu_1_1LocalPointerBase"><td class="mdescLeft"> </td><td class="mdescRight">Destructor deletes the object it owns. <a href="classicu_1_1LocalPointerBase.html#af2837be3ff07fc55f1b0cc9f982e1ffa">More...</a><br /></td></tr>
<tr class="separator:af2837be3ff07fc55f1b0cc9f982e1ffa inherit pub_methods_classicu_1_1LocalPointerBase"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a94252b324c7f38853e9e41724a8bc8a4 inherit pub_methods_classicu_1_1LocalPointerBase"><td class="memItemLeft" align="right" valign="top"><a class="el" href="umachine_8h.html#a349ef00011f20ccd1d3b424445681aa5">UBool</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classicu_1_1LocalPointerBase.html#a94252b324c7f38853e9e41724a8bc8a4">isNull</a> () const</td></tr>
<tr class="memdesc:a94252b324c7f38853e9e41724a8bc8a4 inherit pub_methods_classicu_1_1LocalPointerBase"><td class="mdescLeft"> </td><td class="mdescRight">nullptr check. <a href="classicu_1_1LocalPointerBase.html#a94252b324c7f38853e9e41724a8bc8a4">More...</a><br /></td></tr>
<tr class="separator:a94252b324c7f38853e9e41724a8bc8a4 inherit pub_methods_classicu_1_1LocalPointerBase"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a21ce9ebb3331a33cb61a38fd334621af inherit pub_methods_classicu_1_1LocalPointerBase"><td class="memItemLeft" align="right" valign="top"><a class="el" href="umachine_8h.html#a349ef00011f20ccd1d3b424445681aa5">UBool</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classicu_1_1LocalPointerBase.html#a21ce9ebb3331a33cb61a38fd334621af">isValid</a> () const</td></tr>
<tr class="memdesc:a21ce9ebb3331a33cb61a38fd334621af inherit pub_methods_classicu_1_1LocalPointerBase"><td class="mdescLeft"> </td><td class="mdescRight">nullptr check. <a href="classicu_1_1LocalPointerBase.html#a21ce9ebb3331a33cb61a38fd334621af">More...</a><br /></td></tr>
<tr class="separator:a21ce9ebb3331a33cb61a38fd334621af inherit pub_methods_classicu_1_1LocalPointerBase"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ad567f3bb1ee5994b2a4f3c7d9a665d00 inherit pub_methods_classicu_1_1LocalPointerBase"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classicu_1_1LocalPointerBase.html#ad567f3bb1ee5994b2a4f3c7d9a665d00">operator==</a> (const T *other) const</td></tr>
<tr class="memdesc:ad567f3bb1ee5994b2a4f3c7d9a665d00 inherit pub_methods_classicu_1_1LocalPointerBase"><td class="mdescLeft"> </td><td class="mdescRight">Comparison with a simple pointer, so that existing code with ==nullptr need not be changed. <a href="classicu_1_1LocalPointerBase.html#ad567f3bb1ee5994b2a4f3c7d9a665d00">More...</a><br /></td></tr>
<tr class="separator:ad567f3bb1ee5994b2a4f3c7d9a665d00 inherit pub_methods_classicu_1_1LocalPointerBase"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a02b9fdc513b1e045f4ce39eeba9c35d8 inherit pub_methods_classicu_1_1LocalPointerBase"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classicu_1_1LocalPointerBase.html#a02b9fdc513b1e045f4ce39eeba9c35d8">operator!=</a> (const T *other) const</td></tr>
<tr class="memdesc:a02b9fdc513b1e045f4ce39eeba9c35d8 inherit pub_methods_classicu_1_1LocalPointerBase"><td class="mdescLeft"> </td><td class="mdescRight">Comparison with a simple pointer, so that existing code with !=nullptr need not be changed. <a href="classicu_1_1LocalPointerBase.html#a02b9fdc513b1e045f4ce39eeba9c35d8">More...</a><br /></td></tr>
<tr class="separator:a02b9fdc513b1e045f4ce39eeba9c35d8 inherit pub_methods_classicu_1_1LocalPointerBase"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a2bb1724f2b05c3794601aa35977d281c inherit pub_methods_classicu_1_1LocalPointerBase"><td class="memItemLeft" align="right" valign="top">T * </td><td class="memItemRight" valign="bottom"><a class="el" href="classicu_1_1LocalPointerBase.html#a2bb1724f2b05c3794601aa35977d281c">getAlias</a> () const</td></tr>
<tr class="memdesc:a2bb1724f2b05c3794601aa35977d281c inherit pub_methods_classicu_1_1LocalPointerBase"><td class="mdescLeft"> </td><td class="mdescRight">Access without ownership change. <a href="classicu_1_1LocalPointerBase.html#a2bb1724f2b05c3794601aa35977d281c">More...</a><br /></td></tr>
<tr class="separator:a2bb1724f2b05c3794601aa35977d281c inherit pub_methods_classicu_1_1LocalPointerBase"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a7002562b97800c2ca78a5ea8ffbc80f4 inherit pub_methods_classicu_1_1LocalPointerBase"><td class="memItemLeft" align="right" valign="top">T & </td><td class="memItemRight" valign="bottom"><a class="el" href="classicu_1_1LocalPointerBase.html#a7002562b97800c2ca78a5ea8ffbc80f4">operator*</a> () const</td></tr>
<tr class="memdesc:a7002562b97800c2ca78a5ea8ffbc80f4 inherit pub_methods_classicu_1_1LocalPointerBase"><td class="mdescLeft"> </td><td class="mdescRight">Access without ownership change. <a href="classicu_1_1LocalPointerBase.html#a7002562b97800c2ca78a5ea8ffbc80f4">More...</a><br /></td></tr>
<tr class="separator:a7002562b97800c2ca78a5ea8ffbc80f4 inherit pub_methods_classicu_1_1LocalPointerBase"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a94e59bcb707ccdd15a22a79fd316d2e1 inherit pub_methods_classicu_1_1LocalPointerBase"><td class="memItemLeft" align="right" valign="top">T * </td><td class="memItemRight" valign="bottom"><a class="el" href="classicu_1_1LocalPointerBase.html#a94e59bcb707ccdd15a22a79fd316d2e1">operator-></a> () const</td></tr>
<tr class="memdesc:a94e59bcb707ccdd15a22a79fd316d2e1 inherit pub_methods_classicu_1_1LocalPointerBase"><td class="mdescLeft"> </td><td class="mdescRight">Access without ownership change. <a href="classicu_1_1LocalPointerBase.html#a94e59bcb707ccdd15a22a79fd316d2e1">More...</a><br /></td></tr>
<tr class="separator:a94e59bcb707ccdd15a22a79fd316d2e1 inherit pub_methods_classicu_1_1LocalPointerBase"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a7b2f09d61c50f2693e328c69bb534af1 inherit pub_methods_classicu_1_1LocalPointerBase"><td class="memItemLeft" align="right" valign="top">T * </td><td class="memItemRight" valign="bottom"><a class="el" href="classicu_1_1LocalPointerBase.html#a7b2f09d61c50f2693e328c69bb534af1">orphan</a> ()</td></tr>
<tr class="memdesc:a7b2f09d61c50f2693e328c69bb534af1 inherit pub_methods_classicu_1_1LocalPointerBase"><td class="mdescLeft"> </td><td class="mdescRight">Gives up ownership; the internal pointer becomes nullptr. <a href="classicu_1_1LocalPointerBase.html#a7b2f09d61c50f2693e328c69bb534af1">More...</a><br /></td></tr>
<tr class="separator:a7b2f09d61c50f2693e328c69bb534af1 inherit pub_methods_classicu_1_1LocalPointerBase"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ad5bff662cda72c0f9d1da8f626725dcc inherit pub_methods_classicu_1_1LocalPointerBase"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classicu_1_1LocalPointerBase.html#ad5bff662cda72c0f9d1da8f626725dcc">adoptInstead</a> (T *p)</td></tr>
<tr class="memdesc:ad5bff662cda72c0f9d1da8f626725dcc inherit pub_methods_classicu_1_1LocalPointerBase"><td class="mdescLeft"> </td><td class="mdescRight">Deletes the object it owns, and adopts (takes ownership of) the one passed in. <a href="classicu_1_1LocalPointerBase.html#ad5bff662cda72c0f9d1da8f626725dcc">More...</a><br /></td></tr>
<tr class="separator:ad5bff662cda72c0f9d1da8f626725dcc inherit pub_methods_classicu_1_1LocalPointerBase"><td class="memSeparator" colspan="2"> </td></tr>
</table><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="friends"></a>
Friends</h2></td></tr>
<tr class="memitem:a1a861c907947507a3f763fe66418c760"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classicu_1_1LocalPointer.html#a1a861c907947507a3f763fe66418c760">swap</a> (<a class="el" href="classicu_1_1LocalPointer.html">LocalPointer</a>< T > &p1, <a class="el" href="classicu_1_1LocalPointer.html">LocalPointer</a>< T > &p2) noexcept</td></tr>
<tr class="memdesc:a1a861c907947507a3f763fe66418c760"><td class="mdescLeft"> </td><td class="mdescRight">Non-member <a class="el" href="classicu_1_1LocalPointer.html" title=""Smart pointer" class, deletes objects via the standard C++ delete operator.">LocalPointer</a> swap function. <a href="classicu_1_1LocalPointer.html#a1a861c907947507a3f763fe66418c760">More...</a><br /></td></tr>
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="inherited"></a>
Additional Inherited Members</h2></td></tr>
<tr class="inherit_header pub_static_methods_classicu_1_1LocalPointerBase"><td colspan="2" onclick="javascript:toggleInherit('pub_static_methods_classicu_1_1LocalPointerBase')"><img src="closed.png" alt="-"/> Static Public Member Functions inherited from <a class="el" href="classicu_1_1LocalPointerBase.html">icu::LocalPointerBase< T ></a></td></tr>
<tr class="memitem:ab9755f8dadd7e77b88e223599d9791d6 inherit pub_static_methods_classicu_1_1LocalPointerBase"><td class="memItemLeft" align="right" valign="top"><a id="ab9755f8dadd7e77b88e223599d9791d6"></a>
static void * </td><td class="memItemRight" valign="bottom"><b>operator new</b> (size_t)=delete</td></tr>
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<tr class="memitem:a23abfa73813fae84f1371baec4ff12c0 inherit pub_static_methods_classicu_1_1LocalPointerBase"><td class="memItemLeft" align="right" valign="top"><a id="a23abfa73813fae84f1371baec4ff12c0"></a>
static void * </td><td class="memItemRight" valign="bottom"><b>operator new[]</b> (size_t)=delete</td></tr>
<tr class="separator:a23abfa73813fae84f1371baec4ff12c0 inherit pub_static_methods_classicu_1_1LocalPointerBase"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="inherit_header pro_attribs_classicu_1_1LocalPointerBase"><td colspan="2" onclick="javascript:toggleInherit('pro_attribs_classicu_1_1LocalPointerBase')"><img src="closed.png" alt="-"/> Protected Attributes inherited from <a class="el" href="classicu_1_1LocalPointerBase.html">icu::LocalPointerBase< T ></a></td></tr>
<tr class="memitem:aac2cdd14fff3f7a8c594ee0826b2d278 inherit pro_attribs_classicu_1_1LocalPointerBase"><td class="memItemLeft" align="right" valign="top">T * </td><td class="memItemRight" valign="bottom"><a class="el" href="classicu_1_1LocalPointerBase.html#aac2cdd14fff3f7a8c594ee0826b2d278">ptr</a></td></tr>
<tr class="memdesc:aac2cdd14fff3f7a8c594ee0826b2d278 inherit pro_attribs_classicu_1_1LocalPointerBase"><td class="mdescLeft"> </td><td class="mdescRight">Actual pointer. <a href="classicu_1_1LocalPointerBase.html#aac2cdd14fff3f7a8c594ee0826b2d278">More...</a><br /></td></tr>
<tr class="separator:aac2cdd14fff3f7a8c594ee0826b2d278 inherit pro_attribs_classicu_1_1LocalPointerBase"><td class="memSeparator" colspan="2"> </td></tr>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><h3>template<typename T><br />
class icu::LocalPointer< T ></h3>
<p>"Smart pointer" class, deletes objects via the standard C++ delete operator. </p>
<p>For most methods see the <a class="el" href="classicu_1_1LocalPointerBase.html" title=""Smart pointer" base class; do not use directly: use LocalPointer etc.">LocalPointerBase</a> base class.</p>
<p>Usage example: </p><div class="fragment"><div class="line">LocalPointer<UnicodeString> s(<span class="keyword">new</span> UnicodeString((<a class="code" href="umachine_8h.html#a09fff5c3b5a5b015324dc3ec3cf92809">UChar32</a>)0x50005));</div>
<div class="line">int32_t length=s->length(); <span class="comment">// 2</span></div>
<div class="line">char16_t lead=s->charAt(0); <span class="comment">// 0xd900</span></div>
<div class="line"><span class="keywordflow">if</span>(some condition) { <span class="keywordflow">return</span>; } <span class="comment">// no need to explicitly delete the pointer</span></div>
<div class="line">s.adoptInstead(<span class="keyword">new</span> UnicodeString((char16_t)0xfffc));</div>
<div class="line">length=s->length(); <span class="comment">// 1</span></div>
<div class="line"><span class="comment">// no need to explicitly delete the pointer</span></div>
<div class="ttc" id="aumachine_8h_html_a09fff5c3b5a5b015324dc3ec3cf92809"><div class="ttname"><a href="umachine_8h.html#a09fff5c3b5a5b015324dc3ec3cf92809">UChar32</a></div><div class="ttdeci">int32_t UChar32</div><div class="ttdoc">Define UChar32 as a type for single Unicode code points.</div><div class="ttdef"><b>Definition:</b> <a href="umachine_8h_source.html#l00435">umachine.h:435</a></div></div>
</div><!-- fragment --><dl class="section see"><dt>See also</dt><dd><a class="el" href="classicu_1_1LocalPointerBase.html" title=""Smart pointer" base class; do not use directly: use LocalPointer etc.">LocalPointerBase</a> </dd></dl>
<dl class="stable"><dt><b><a class="el" href="stable.html#_stable000350">Stable:</a></b></dt><dd>ICU 4.4 </dd></dl>
<p class="definition">Definition at line <a class="el" href="localpointer_8h_source.html#l00191">191</a> of file <a class="el" href="localpointer_8h_source.html">localpointer.h</a>.</p>
</div><h2 class="groupheader">Constructor & Destructor Documentation</h2>
<a id="a8903ce079961152f9d653837b43ee660"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a8903ce079961152f9d653837b43ee660">◆ </a></span>LocalPointer() <span class="overload">[1/4]</span></h2>
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<td class="memname"><a class="el" href="classicu_1_1LocalPointer.html">icu::LocalPointer</a>< T >::<a class="el" href="classicu_1_1LocalPointer.html">LocalPointer</a> </td>
<td>(</td>
<td class="paramtype">T * </td>
<td class="paramname"><em>p</em> = <code>nullptr</code></td><td>)</td>
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<p>Constructor takes ownership. </p>
<dl class="params"><dt>Parameters</dt><dd>
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<tr><td class="paramname">p</td><td>simple pointer to an object that is adopted </td></tr>
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</dd>
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<dl class="stable"><dt><b><a class="el" href="stable.html#_stable000364">Stable:</a></b></dt><dd>ICU 4.4 </dd></dl>
<p class="definition">Definition at line <a class="el" href="localpointer_8h_source.html#l00200">200</a> of file <a class="el" href="localpointer_8h_source.html">localpointer.h</a>.</p>
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<td class="memname"><a class="el" href="classicu_1_1LocalPointer.html">icu::LocalPointer</a>< T >::<a class="el" href="classicu_1_1LocalPointer.html">LocalPointer</a> </td>
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<td class="paramtype">T * </td>
<td class="paramname"><em>p</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="utypes_8h.html#a3343c1c8a8377277046774691c98d78c">UErrorCode</a> & </td>
<td class="paramname"><em>errorCode</em> </td>
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<p>Constructor takes ownership and reports an error if nullptr. </p>
<p>This constructor is intended to be used with other-class constructors that may report a failure UErrorCode, so that callers need to check only for <a class="el" href="utypes_8h.html#a4d202200b6aa6f3c965ea370e0c8155f" title="Does the error code indicate a failure?">U_FAILURE(errorCode)</a> and not also separately for <a class="el" href="classicu_1_1LocalPointerBase.html#a94252b324c7f38853e9e41724a8bc8a4" title="nullptr check.">isNull()</a>.</p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">p</td><td>simple pointer to an object that is adopted </td></tr>
<tr><td class="paramname">errorCode</td><td>in/out UErrorCode, set to U_MEMORY_ALLOCATION_ERROR if p==nullptr and no other failure code had been set </td></tr>
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</dd>
</dl>
<dl class="stable"><dt><b><a class="el" href="stable.html#_stable000365">Stable:</a></b></dt><dd>ICU 55 </dd></dl>
<p class="definition">Definition at line <a class="el" href="localpointer_8h_source.html#l00214">214</a> of file <a class="el" href="localpointer_8h_source.html">localpointer.h</a>.</p>
<p class="reference">References <a class="el" href="utypes_8h_source.html#l00457">U_MEMORY_ALLOCATION_ERROR</a>, and <a class="el" href="utypes_8h_source.html#l00712">U_SUCCESS</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#abe1f9a8537006ac9a934faee0e99ede4">◆ </a></span>LocalPointer() <span class="overload">[3/4]</span></h2>
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<td class="memname"><a class="el" href="classicu_1_1LocalPointer.html">icu::LocalPointer</a>< T >::<a class="el" href="classicu_1_1LocalPointer.html">LocalPointer</a> </td>
<td>(</td>
<td class="paramtype"><a class="el" href="classicu_1_1LocalPointer.html">LocalPointer</a>< T > && </td>
<td class="paramname"><em>src</em></td><td>)</td>
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<span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">noexcept</span></span> </td>
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<p>Move constructor, leaves src with <a class="el" href="classicu_1_1LocalPointerBase.html#a94252b324c7f38853e9e41724a8bc8a4" title="nullptr check.">isNull()</a>. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">src</td><td>source smart pointer </td></tr>
</table>
</dd>
</dl>
<dl class="stable"><dt><b><a class="el" href="stable.html#_stable000366">Stable:</a></b></dt><dd>ICU 56 </dd></dl>
<p class="definition">Definition at line <a class="el" href="localpointer_8h_source.html#l00224">224</a> of file <a class="el" href="localpointer_8h_source.html">localpointer.h</a>.</p>
<p class="reference">References <a class="el" href="localpointer_8h_source.html#l00162">icu::LocalPointerBase< T >::ptr</a>.</p>
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<td class="memname"><a class="el" href="classicu_1_1LocalPointer.html">icu::LocalPointer</a>< T >::<a class="el" href="classicu_1_1LocalPointer.html">LocalPointer</a> </td>
<td>(</td>
<td class="paramtype">std::unique_ptr< T > && </td>
<td class="paramname"><em>p</em></td><td>)</td>
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<p>Constructs a <a class="el" href="classicu_1_1LocalPointer.html" title=""Smart pointer" class, deletes objects via the standard C++ delete operator.">LocalPointer</a> from a C++11 std::unique_ptr. </p>
<p>The <a class="el" href="classicu_1_1LocalPointer.html" title=""Smart pointer" class, deletes objects via the standard C++ delete operator.">LocalPointer</a> steals the object owned by the std::unique_ptr.</p>
<p>This constructor works via move semantics. If your std::unique_ptr is in a local variable, you must use std::move.</p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">p</td><td>The std::unique_ptr from which the pointer will be stolen. </td></tr>
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</dd>
</dl>
<dl class="stable"><dt><b><a class="el" href="stable.html#_stable000367">Stable:</a></b></dt><dd>ICU 64 </dd></dl>
<p class="definition">Definition at line <a class="el" href="localpointer_8h_source.html#l00238">238</a> of file <a class="el" href="localpointer_8h_source.html">localpointer.h</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#abad99a07de7d1b542f5d03611a36e438">◆ </a></span>~LocalPointer()</h2>
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<td class="memname"><a class="el" href="classicu_1_1LocalPointer.html">icu::LocalPointer</a>< T >::~<a class="el" href="classicu_1_1LocalPointer.html">LocalPointer</a> </td>
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<p>Destructor deletes the object it owns. </p>
<dl class="stable"><dt><b><a class="el" href="stable.html#_stable000368">Stable:</a></b></dt><dd>ICU 4.4 </dd></dl>
<p class="definition">Definition at line <a class="el" href="localpointer_8h_source.html#l00245">245</a> of file <a class="el" href="localpointer_8h_source.html">localpointer.h</a>.</p>
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<h2 class="groupheader">Member Function Documentation</h2>
<a id="aed4b7cb380ffca74a62db4add5fb39af"></a>
<h2 class="memtitle"><span class="permalink"><a href="#aed4b7cb380ffca74a62db4add5fb39af">◆ </a></span>adoptInstead()</h2>
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<td class="memname">void <a class="el" href="classicu_1_1LocalPointer.html">icu::LocalPointer</a>< T >::adoptInstead </td>
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<p>Deletes the object it owns, and adopts (takes ownership of) the one passed in. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">p</td><td>simple pointer to an object that is adopted </td></tr>
</table>
</dd>
</dl>
<dl class="stable"><dt><b><a class="el" href="stable.html#_stable000373">Stable:</a></b></dt><dd>ICU 4.4 </dd></dl>
<p class="definition">Definition at line <a class="el" href="localpointer_8h_source.html#l00300">300</a> of file <a class="el" href="localpointer_8h_source.html">localpointer.h</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#a3000ea36003bcac62fb643077905668b">◆ </a></span>adoptInsteadAndCheckErrorCode()</h2>
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<td class="memname">void <a class="el" href="classicu_1_1LocalPointer.html">icu::LocalPointer</a>< T >::adoptInsteadAndCheckErrorCode </td>
<td>(</td>
<td class="paramtype">T * </td>
<td class="paramname"><em>p</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="utypes_8h.html#a3343c1c8a8377277046774691c98d78c">UErrorCode</a> & </td>
<td class="paramname"><em>errorCode</em> </td>
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<p>Deletes the object it owns, and adopts (takes ownership of) the one passed in. </p>
<p>If <a class="el" href="utypes_8h.html#a4d202200b6aa6f3c965ea370e0c8155f" title="Does the error code indicate a failure?">U_FAILURE(errorCode)</a>, then the current object is retained and the new one deleted.</p>
<p>If <a class="el" href="utypes_8h.html#a527f2c69e6b2e3b2c53ad8a99fb36711" title="Does the error code indicate success?">U_SUCCESS(errorCode)</a> but the input pointer is nullptr, then U_MEMORY_ALLOCATION_ERROR is set, the current object is deleted, and nullptr is set.</p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">p</td><td>simple pointer to an object that is adopted </td></tr>
<tr><td class="paramname">errorCode</td><td>in/out UErrorCode, set to U_MEMORY_ALLOCATION_ERROR if p==nullptr and no other failure code had been set </td></tr>
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</dd>
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<dl class="stable"><dt><b><a class="el" href="stable.html#_stable000374">Stable:</a></b></dt><dd>ICU 55 </dd></dl>
<p class="definition">Definition at line <a class="el" href="localpointer_8h_source.html#l00319">319</a> of file <a class="el" href="localpointer_8h_source.html">localpointer.h</a>.</p>
<p class="reference">References <a class="el" href="utypes_8h_source.html#l00457">U_MEMORY_ALLOCATION_ERROR</a>, and <a class="el" href="utypes_8h_source.html#l00712">U_SUCCESS</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#adfe33c4795bb9b426b15b88a4c7b5d2b">◆ </a></span>operator std::unique_ptr< T >()</h2>
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<p>Conversion operator to a C++11 std::unique_ptr. </p>
<p>Disowns the object and gives it to the returned std::unique_ptr.</p>
<p>This operator works via move semantics. If your <a class="el" href="classicu_1_1LocalPointer.html" title=""Smart pointer" class, deletes objects via the standard C++ delete operator.">LocalPointer</a> is in a local variable, you must use std::move.</p>
<dl class="section return"><dt>Returns</dt><dd>An std::unique_ptr owning the pointer previously owned by this <a class="el" href="classicu_1_1LocalPointer.html" title=""Smart pointer" class, deletes objects via the standard C++ delete operator.">icu::LocalPointer</a>. </dd></dl>
<dl class="stable"><dt><b><a class="el" href="stable.html#_stable000375">Stable:</a></b></dt><dd>ICU 64 </dd></dl>
<p class="definition">Definition at line <a class="el" href="localpointer_8h_source.html#l00342">342</a> of file <a class="el" href="localpointer_8h_source.html">localpointer.h</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#a235d32df2c255e827ce9f278afbc08f9">◆ </a></span>operator=() <span class="overload">[1/2]</span></h2>
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<td class="memname"><a class="el" href="classicu_1_1LocalPointer.html">LocalPointer</a><T>& <a class="el" href="classicu_1_1LocalPointer.html">icu::LocalPointer</a>< T >::operator= </td>
<td>(</td>
<td class="paramtype"><a class="el" href="classicu_1_1LocalPointer.html">LocalPointer</a>< T > && </td>
<td class="paramname"><em>src</em></td><td>)</td>
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<p>Move assignment operator, leaves src with <a class="el" href="classicu_1_1LocalPointerBase.html#a94252b324c7f38853e9e41724a8bc8a4" title="nullptr check.">isNull()</a>. </p>
<p>The behavior is undefined if *this and src are the same object. </p><dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">src</td><td>source smart pointer </td></tr>
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</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>*this </dd></dl>
<dl class="stable"><dt><b><a class="el" href="stable.html#_stable000369">Stable:</a></b></dt><dd>ICU 56 </dd></dl>
<p class="definition">Definition at line <a class="el" href="localpointer_8h_source.html#l00255">255</a> of file <a class="el" href="localpointer_8h_source.html">localpointer.h</a>.</p>
<p class="reference">References <a class="el" href="localpointer_8h_source.html#l00162">icu::LocalPointerBase< T >::ptr</a>.</p>
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<td class="memname"><a class="el" href="classicu_1_1LocalPointer.html">LocalPointer</a><T>& <a class="el" href="classicu_1_1LocalPointer.html">icu::LocalPointer</a>< T >::operator= </td>
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<p>Move-assign from an std::unique_ptr to this <a class="el" href="classicu_1_1LocalPointer.html" title=""Smart pointer" class, deletes objects via the standard C++ delete operator.">LocalPointer</a>. </p>
<p>Steals the pointer from the std::unique_ptr.</p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">p</td><td>The std::unique_ptr from which the pointer will be stolen. </td></tr>
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<dl class="section return"><dt>Returns</dt><dd>*this </dd></dl>
<dl class="stable"><dt><b><a class="el" href="stable.html#_stable000370">Stable:</a></b></dt><dd>ICU 64 </dd></dl>
<p class="definition">Definition at line <a class="el" href="localpointer_8h_source.html#l00270">270</a> of file <a class="el" href="localpointer_8h_source.html">localpointer.h</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#a9b1b955816b6fd431419102f098963d4">◆ </a></span>swap()</h2>
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<td class="memname">void <a class="el" href="classicu_1_1LocalPointer.html">icu::LocalPointer</a>< T >::swap </td>
<td>(</td>
<td class="paramtype"><a class="el" href="classicu_1_1LocalPointer.html">LocalPointer</a>< T > & </td>
<td class="paramname"><em>other</em></td><td>)</td>
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<p>Swap pointers. </p>
<dl class="params"><dt>Parameters</dt><dd>
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<tr><td class="paramname">other</td><td>other smart pointer </td></tr>
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</dd>
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<dl class="stable"><dt><b><a class="el" href="stable.html#_stable000371">Stable:</a></b></dt><dd>ICU 56 </dd></dl>
<p class="definition">Definition at line <a class="el" href="localpointer_8h_source.html#l00280">280</a> of file <a class="el" href="localpointer_8h_source.html">localpointer.h</a>.</p>
<p class="reference">References <a class="el" href="localpointer_8h_source.html#l00162">icu::LocalPointerBase< T >::ptr</a>.</p>
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<h2 class="groupheader">Friends And Related Function Documentation</h2>
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<h2 class="memtitle"><span class="permalink"><a href="#a1a861c907947507a3f763fe66418c760">◆ </a></span>swap</h2>
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<td class="memname">void swap </td>
<td>(</td>
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<td class="paramname"><em>p1</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="classicu_1_1LocalPointer.html">LocalPointer</a>< T > & </td>
<td class="paramname"><em>p2</em> </td>
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<td>)</td>
<td></td><td></td>
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<span class="mlabels"><span class="mlabel">friend</span></span> </td>
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<p>Non-member <a class="el" href="classicu_1_1LocalPointer.html" title=""Smart pointer" class, deletes objects via the standard C++ delete operator.">LocalPointer</a> swap function. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">p1</td><td>will get p2's pointer </td></tr>
<tr><td class="paramname">p2</td><td>will get p1's pointer </td></tr>
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</dd>
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<dl class="stable"><dt><b><a class="el" href="stable.html#_stable000372">Stable:</a></b></dt><dd>ICU 56 </dd></dl>
<p class="definition">Definition at line <a class="el" href="localpointer_8h_source.html#l00291">291</a> of file <a class="el" href="localpointer_8h_source.html">localpointer.h</a>.</p>
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<hr/>The documentation for this class was generated from the following file:<ul>
<li>common/unicode/<a class="el" href="localpointer_8h_source.html">localpointer.h</a></li>
</ul>
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