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<div class="title">value.hpp File Reference</div> </div>
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<p>Value interface and concrete subclasses.
<a href="#details">More...</a></p>
<div class="textblock"><code>#include "<a class="el" href="types_8hpp.html">types.hpp</a>"</code><br />
<code>#include <string></code><br />
<code>#include <vector></code><br />
<code>#include <map></code><br />
<code>#include <iostream></code><br />
<code>#include <iomanip></code><br />
<code>#include <sstream></code><br />
<code>#include <memory></code><br />
<code>#include <cstring></code><br />
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<img id="dynsection-0-trigger" src="closed.png" alt="+"/> Include dependency graph for value.hpp:</div>
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<div class="center"><img src="value_8hpp__incl.png" border="0" usemap="#value_8hpp" alt=""/></div>
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</div>
</div><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="nested-classes"></a>
Classes</h2></td></tr>
<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">class  </td><td class="memItemRight" valign="bottom"><a class="el" href="classExiv2_1_1Value.html">Exiv2::Value</a></td></tr>
<tr class="memdesc:"><td class="mdescLeft"> </td><td class="mdescRight">Common interface for all types of values used with metadata. <a href="classExiv2_1_1Value.html#details">More...</a><br /></td></tr>
<tr class="separator:"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">class  </td><td class="memItemRight" valign="bottom"><a class="el" href="classExiv2_1_1DataValue.html">Exiv2::DataValue</a></td></tr>
<tr class="memdesc:"><td class="mdescLeft"> </td><td class="mdescRight">Value for an undefined data type. <a href="classExiv2_1_1DataValue.html#details">More...</a><br /></td></tr>
<tr class="separator:"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">class  </td><td class="memItemRight" valign="bottom"><a class="el" href="classExiv2_1_1StringValueBase.html">Exiv2::StringValueBase</a></td></tr>
<tr class="memdesc:"><td class="mdescLeft"> </td><td class="mdescRight">Abstract base class for a string based Value type. <a href="classExiv2_1_1StringValueBase.html#details">More...</a><br /></td></tr>
<tr class="separator:"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">class  </td><td class="memItemRight" valign="bottom"><a class="el" href="classExiv2_1_1StringValue.html">Exiv2::StringValue</a></td></tr>
<tr class="memdesc:"><td class="mdescLeft"> </td><td class="mdescRight">Value for string type. <a href="classExiv2_1_1StringValue.html#details">More...</a><br /></td></tr>
<tr class="separator:"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">class  </td><td class="memItemRight" valign="bottom"><a class="el" href="classExiv2_1_1AsciiValue.html">Exiv2::AsciiValue</a></td></tr>
<tr class="memdesc:"><td class="mdescLeft"> </td><td class="mdescRight">Value for an Ascii string type. <a href="classExiv2_1_1AsciiValue.html#details">More...</a><br /></td></tr>
<tr class="separator:"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">class  </td><td class="memItemRight" valign="bottom"><a class="el" href="classExiv2_1_1CommentValue.html">Exiv2::CommentValue</a></td></tr>
<tr class="memdesc:"><td class="mdescLeft"> </td><td class="mdescRight">Value for an Exif comment. <a href="classExiv2_1_1CommentValue.html#details">More...</a><br /></td></tr>
<tr class="separator:"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">struct  </td><td class="memItemRight" valign="bottom"><a class="el" href="structExiv2_1_1CommentValue_1_1CharsetTable.html">Exiv2::CommentValue::CharsetTable</a></td></tr>
<tr class="memdesc:"><td class="mdescLeft"> </td><td class="mdescRight">Information pertaining to the defined character sets. <a href="structExiv2_1_1CommentValue_1_1CharsetTable.html#details">More...</a><br /></td></tr>
<tr class="separator:"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">class  </td><td class="memItemRight" valign="bottom"><a class="el" href="classExiv2_1_1CommentValue_1_1CharsetInfo.html">Exiv2::CommentValue::CharsetInfo</a></td></tr>
<tr class="memdesc:"><td class="mdescLeft"> </td><td class="mdescRight">Charset information lookup functions. Implemented as a static class. <a href="classExiv2_1_1CommentValue_1_1CharsetInfo.html#details">More...</a><br /></td></tr>
<tr class="separator:"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">class  </td><td class="memItemRight" valign="bottom"><a class="el" href="classExiv2_1_1XmpValue.html">Exiv2::XmpValue</a></td></tr>
<tr class="memdesc:"><td class="mdescLeft"> </td><td class="mdescRight">Base class for all <a class="el" href="namespaceExiv2.html" title="Provides classes and functions to encode and decode Exif and Iptc data. The libexiv2 API consists of ...">Exiv2</a> values used to store XMP property values. <a href="classExiv2_1_1XmpValue.html#details">More...</a><br /></td></tr>
<tr class="separator:"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">class  </td><td class="memItemRight" valign="bottom"><a class="el" href="classExiv2_1_1XmpTextValue.html">Exiv2::XmpTextValue</a></td></tr>
<tr class="memdesc:"><td class="mdescLeft"> </td><td class="mdescRight">Value type suitable for simple XMP properties and XMP nodes of complex types which are not parsed into specific values. <a href="classExiv2_1_1XmpTextValue.html#details">More...</a><br /></td></tr>
<tr class="separator:"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">class  </td><td class="memItemRight" valign="bottom"><a class="el" href="classExiv2_1_1XmpArrayValue.html">Exiv2::XmpArrayValue</a></td></tr>
<tr class="memdesc:"><td class="mdescLeft"> </td><td class="mdescRight">Value type for simple arrays. Each item in the array is a simple value, without qualifiers. The array may be an ordered (<em>seq</em>), unordered (<em>bag</em>) or alternative array (<em>alt</em>). The array items must not contain qualifiers. For language alternatives use <a class="el" href="classExiv2_1_1LangAltValue.html" title="Value type for XMP language alternative properties. ">LangAltValue</a>. <a href="classExiv2_1_1XmpArrayValue.html#details">More...</a><br /></td></tr>
<tr class="separator:"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">class  </td><td class="memItemRight" valign="bottom"><a class="el" href="classExiv2_1_1LangAltValue.html">Exiv2::LangAltValue</a></td></tr>
<tr class="memdesc:"><td class="mdescLeft"> </td><td class="mdescRight">Value type for XMP language alternative properties. <a href="classExiv2_1_1LangAltValue.html#details">More...</a><br /></td></tr>
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<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">class  </td><td class="memItemRight" valign="bottom"><a class="el" href="classExiv2_1_1DateValue.html">Exiv2::DateValue</a></td></tr>
<tr class="memdesc:"><td class="mdescLeft"> </td><td class="mdescRight">Value for simple ISO 8601 dates <a href="classExiv2_1_1DateValue.html#details">More...</a><br /></td></tr>
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<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">struct  </td><td class="memItemRight" valign="bottom"><a class="el" href="structExiv2_1_1DateValue_1_1Date.html">Exiv2::DateValue::Date</a></td></tr>
<tr class="memdesc:"><td class="mdescLeft"> </td><td class="mdescRight">Simple <a class="el" href="structExiv2_1_1DateValue_1_1Date.html" title="Simple Date helper structure. ">Date</a> helper structure. <a href="structExiv2_1_1DateValue_1_1Date.html#details">More...</a><br /></td></tr>
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<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">class  </td><td class="memItemRight" valign="bottom"><a class="el" href="classExiv2_1_1TimeValue.html">Exiv2::TimeValue</a></td></tr>
<tr class="memdesc:"><td class="mdescLeft"> </td><td class="mdescRight">Value for simple ISO 8601 times. <a href="classExiv2_1_1TimeValue.html#details">More...</a><br /></td></tr>
<tr class="separator:"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">struct  </td><td class="memItemRight" valign="bottom"><a class="el" href="structExiv2_1_1TimeValue_1_1Time.html">Exiv2::TimeValue::Time</a></td></tr>
<tr class="memdesc:"><td class="mdescLeft"> </td><td class="mdescRight">Simple <a class="el" href="structExiv2_1_1TimeValue_1_1Time.html" title="Simple Time helper structure. ">Time</a> helper structure. <a href="structExiv2_1_1TimeValue_1_1Time.html#details">More...</a><br /></td></tr>
<tr class="separator:"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">class  </td><td class="memItemRight" valign="bottom"><a class="el" href="classExiv2_1_1ValueType.html">Exiv2::ValueType< T ></a></td></tr>
<tr class="memdesc:"><td class="mdescLeft"> </td><td class="mdescRight">Template for a Value of a basic type. This is used for unsigned and signed short, long and rationals. <a href="classExiv2_1_1ValueType.html#details">More...</a><br /></td></tr>
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</table><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="namespaces"></a>
Namespaces</h2></td></tr>
<tr class="memitem:namespaceExiv2"><td class="memItemLeft" align="right" valign="top">  </td><td class="memItemRight" valign="bottom"><a class="el" href="namespaceExiv2.html">Exiv2</a></td></tr>
<tr class="memdesc:namespaceExiv2"><td class="mdescLeft"> </td><td class="mdescRight">Provides classes and functions to encode and decode Exif and Iptc data. The <b>libexiv2</b> API consists of the objects of this namespace. <br /></td></tr>
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</table><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="typedef-members"></a>
Typedefs</h2></td></tr>
<tr class="memitem:a3f00bf58d6021c8c297f070d4a761651"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a3f00bf58d6021c8c297f070d4a761651"></a>
typedef ValueType< uint16_t > </td><td class="memItemRight" valign="bottom"><a class="el" href="namespaceExiv2.html#a3f00bf58d6021c8c297f070d4a761651">Exiv2::UShortValue</a></td></tr>
<tr class="memdesc:a3f00bf58d6021c8c297f070d4a761651"><td class="mdescLeft"> </td><td class="mdescRight">Unsigned short value type. <br /></td></tr>
<tr class="separator:a3f00bf58d6021c8c297f070d4a761651"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ab25aa284d2da55e64eba4e8ed0692149"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="ab25aa284d2da55e64eba4e8ed0692149"></a>
typedef ValueType< uint32_t > </td><td class="memItemRight" valign="bottom"><a class="el" href="namespaceExiv2.html#ab25aa284d2da55e64eba4e8ed0692149">Exiv2::ULongValue</a></td></tr>
<tr class="memdesc:ab25aa284d2da55e64eba4e8ed0692149"><td class="mdescLeft"> </td><td class="mdescRight">Unsigned long value type. <br /></td></tr>
<tr class="separator:ab25aa284d2da55e64eba4e8ed0692149"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a16f4de646ee869927f6246645b142626"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a16f4de646ee869927f6246645b142626"></a>
typedef ValueType< URational > </td><td class="memItemRight" valign="bottom"><a class="el" href="namespaceExiv2.html#a16f4de646ee869927f6246645b142626">Exiv2::URationalValue</a></td></tr>
<tr class="memdesc:a16f4de646ee869927f6246645b142626"><td class="mdescLeft"> </td><td class="mdescRight">Unsigned rational value type. <br /></td></tr>
<tr class="separator:a16f4de646ee869927f6246645b142626"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a67665147cbe2c7bd22af5aed7b7478ca"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a67665147cbe2c7bd22af5aed7b7478ca"></a>
typedef ValueType< int16_t > </td><td class="memItemRight" valign="bottom"><a class="el" href="namespaceExiv2.html#a67665147cbe2c7bd22af5aed7b7478ca">Exiv2::ShortValue</a></td></tr>
<tr class="memdesc:a67665147cbe2c7bd22af5aed7b7478ca"><td class="mdescLeft"> </td><td class="mdescRight">Signed short value type. <br /></td></tr>
<tr class="separator:a67665147cbe2c7bd22af5aed7b7478ca"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a47f8d64316779977c1869da776c26b6e"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a47f8d64316779977c1869da776c26b6e"></a>
typedef ValueType< int32_t > </td><td class="memItemRight" valign="bottom"><a class="el" href="namespaceExiv2.html#a47f8d64316779977c1869da776c26b6e">Exiv2::LongValue</a></td></tr>
<tr class="memdesc:a47f8d64316779977c1869da776c26b6e"><td class="mdescLeft"> </td><td class="mdescRight">Signed long value type. <br /></td></tr>
<tr class="separator:a47f8d64316779977c1869da776c26b6e"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ab2a69ae1200f28233d89237bcefe952f"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="ab2a69ae1200f28233d89237bcefe952f"></a>
typedef ValueType< Rational > </td><td class="memItemRight" valign="bottom"><a class="el" href="namespaceExiv2.html#ab2a69ae1200f28233d89237bcefe952f">Exiv2::RationalValue</a></td></tr>
<tr class="memdesc:ab2a69ae1200f28233d89237bcefe952f"><td class="mdescLeft"> </td><td class="mdescRight">Signed rational value type. <br /></td></tr>
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<tr class="memitem:a9260b475b138fdc65e6cba9c8c7b02a3"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a9260b475b138fdc65e6cba9c8c7b02a3"></a>
typedef ValueType< float > </td><td class="memItemRight" valign="bottom"><a class="el" href="namespaceExiv2.html#a9260b475b138fdc65e6cba9c8c7b02a3">Exiv2::FloatValue</a></td></tr>
<tr class="memdesc:a9260b475b138fdc65e6cba9c8c7b02a3"><td class="mdescLeft"> </td><td class="mdescRight">Float value type. <br /></td></tr>
<tr class="separator:a9260b475b138fdc65e6cba9c8c7b02a3"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:afc09286d7a62c49ef04cb66c0427518b"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="afc09286d7a62c49ef04cb66c0427518b"></a>
typedef ValueType< double > </td><td class="memItemRight" valign="bottom"><a class="el" href="namespaceExiv2.html#afc09286d7a62c49ef04cb66c0427518b">Exiv2::DoubleValue</a></td></tr>
<tr class="memdesc:afc09286d7a62c49ef04cb66c0427518b"><td class="mdescLeft"> </td><td class="mdescRight">Double value type. <br /></td></tr>
<tr class="separator:afc09286d7a62c49ef04cb66c0427518b"><td class="memSeparator" colspan="2"> </td></tr>
</table><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="func-members"></a>
Functions</h2></td></tr>
<tr class="memitem:abe882054db13fc2f4f6f7e8e1261d982"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="abe882054db13fc2f4f6f7e8e1261d982"></a>
std::ostream & </td><td class="memItemRight" valign="bottom"><a class="el" href="namespaceExiv2.html#abe882054db13fc2f4f6f7e8e1261d982">Exiv2::operator<<</a> (std::ostream &os, const Value &value)</td></tr>
<tr class="memdesc:abe882054db13fc2f4f6f7e8e1261d982"><td class="mdescLeft"> </td><td class="mdescRight">Output operator for <a class="el" href="classExiv2_1_1Value.html" title="Common interface for all types of values used with metadata. ">Value</a> types. <br /></td></tr>
<tr class="separator:abe882054db13fc2f4f6f7e8e1261d982"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:af0b83a1433a7a18fcf0a09b082714f3b"><td class="memTemplParams" colspan="2"><a class="anchor" id="af0b83a1433a7a18fcf0a09b082714f3b"></a>
template<typename T > </td></tr>
<tr class="memitem:af0b83a1433a7a18fcf0a09b082714f3b"><td class="memTemplItemLeft" align="right" valign="top">TypeId </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="namespaceExiv2.html#af0b83a1433a7a18fcf0a09b082714f3b">Exiv2::getType</a> ()</td></tr>
<tr class="memdesc:af0b83a1433a7a18fcf0a09b082714f3b"><td class="mdescLeft"> </td><td class="mdescRight">Template to determine the TypeId for a type T. <br /></td></tr>
<tr class="separator:af0b83a1433a7a18fcf0a09b082714f3b"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a95d0279140f957f833817960b2ea5de1"><td class="memTemplParams" colspan="2"><a class="anchor" id="a95d0279140f957f833817960b2ea5de1"></a>
template<> </td></tr>
<tr class="memitem:a95d0279140f957f833817960b2ea5de1"><td class="memTemplItemLeft" align="right" valign="top">TypeId </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="namespaceExiv2.html#a95d0279140f957f833817960b2ea5de1">Exiv2::getType< uint16_t ></a> ()</td></tr>
<tr class="memdesc:a95d0279140f957f833817960b2ea5de1"><td class="mdescLeft"> </td><td class="mdescRight">Specialization for an unsigned short. <br /></td></tr>
<tr class="separator:a95d0279140f957f833817960b2ea5de1"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a4030bbc9f931a5bb0e0e2b89e1b84c3b"><td class="memTemplParams" colspan="2"><a class="anchor" id="a4030bbc9f931a5bb0e0e2b89e1b84c3b"></a>
template<> </td></tr>
<tr class="memitem:a4030bbc9f931a5bb0e0e2b89e1b84c3b"><td class="memTemplItemLeft" align="right" valign="top">TypeId </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="namespaceExiv2.html#a4030bbc9f931a5bb0e0e2b89e1b84c3b">Exiv2::getType< uint32_t ></a> ()</td></tr>
<tr class="memdesc:a4030bbc9f931a5bb0e0e2b89e1b84c3b"><td class="mdescLeft"> </td><td class="mdescRight">Specialization for an unsigned long. <br /></td></tr>
<tr class="separator:a4030bbc9f931a5bb0e0e2b89e1b84c3b"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ac6b036b9adbec5f8ba12cd95802aa7e0"><td class="memTemplParams" colspan="2"><a class="anchor" id="ac6b036b9adbec5f8ba12cd95802aa7e0"></a>
template<> </td></tr>
<tr class="memitem:ac6b036b9adbec5f8ba12cd95802aa7e0"><td class="memTemplItemLeft" align="right" valign="top">TypeId </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="namespaceExiv2.html#ac6b036b9adbec5f8ba12cd95802aa7e0">Exiv2::getType< URational ></a> ()</td></tr>
<tr class="memdesc:ac6b036b9adbec5f8ba12cd95802aa7e0"><td class="mdescLeft"> </td><td class="mdescRight">Specialization for an unsigned rational. <br /></td></tr>
<tr class="separator:ac6b036b9adbec5f8ba12cd95802aa7e0"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a22bef63bc2a51373348b1d42b8259bf0"><td class="memTemplParams" colspan="2"><a class="anchor" id="a22bef63bc2a51373348b1d42b8259bf0"></a>
template<> </td></tr>
<tr class="memitem:a22bef63bc2a51373348b1d42b8259bf0"><td class="memTemplItemLeft" align="right" valign="top">TypeId </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="namespaceExiv2.html#a22bef63bc2a51373348b1d42b8259bf0">Exiv2::getType< int16_t ></a> ()</td></tr>
<tr class="memdesc:a22bef63bc2a51373348b1d42b8259bf0"><td class="mdescLeft"> </td><td class="mdescRight">Specialization for a signed short. <br /></td></tr>
<tr class="separator:a22bef63bc2a51373348b1d42b8259bf0"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a0bb321a38aa3b97b8c0cba97109454b2"><td class="memTemplParams" colspan="2"><a class="anchor" id="a0bb321a38aa3b97b8c0cba97109454b2"></a>
template<> </td></tr>
<tr class="memitem:a0bb321a38aa3b97b8c0cba97109454b2"><td class="memTemplItemLeft" align="right" valign="top">TypeId </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="namespaceExiv2.html#a0bb321a38aa3b97b8c0cba97109454b2">Exiv2::getType< int32_t ></a> ()</td></tr>
<tr class="memdesc:a0bb321a38aa3b97b8c0cba97109454b2"><td class="mdescLeft"> </td><td class="mdescRight">Specialization for a signed long. <br /></td></tr>
<tr class="separator:a0bb321a38aa3b97b8c0cba97109454b2"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:adbbc773aa4c41b1c6238f685ee68e115"><td class="memTemplParams" colspan="2"><a class="anchor" id="adbbc773aa4c41b1c6238f685ee68e115"></a>
template<> </td></tr>
<tr class="memitem:adbbc773aa4c41b1c6238f685ee68e115"><td class="memTemplItemLeft" align="right" valign="top">TypeId </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="namespaceExiv2.html#adbbc773aa4c41b1c6238f685ee68e115">Exiv2::getType< Rational ></a> ()</td></tr>
<tr class="memdesc:adbbc773aa4c41b1c6238f685ee68e115"><td class="mdescLeft"> </td><td class="mdescRight">Specialization for a signed rational. <br /></td></tr>
<tr class="separator:adbbc773aa4c41b1c6238f685ee68e115"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:aceb1098a652ad03ba7b5f3cf65e2fea6"><td class="memTemplParams" colspan="2"><a class="anchor" id="aceb1098a652ad03ba7b5f3cf65e2fea6"></a>
template<> </td></tr>
<tr class="memitem:aceb1098a652ad03ba7b5f3cf65e2fea6"><td class="memTemplItemLeft" align="right" valign="top">TypeId </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="namespaceExiv2.html#aceb1098a652ad03ba7b5f3cf65e2fea6">Exiv2::getType< float ></a> ()</td></tr>
<tr class="memdesc:aceb1098a652ad03ba7b5f3cf65e2fea6"><td class="mdescLeft"> </td><td class="mdescRight">Specialization for a float. <br /></td></tr>
<tr class="separator:aceb1098a652ad03ba7b5f3cf65e2fea6"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ade6101a28515811201e35333b3785029"><td class="memTemplParams" colspan="2"><a class="anchor" id="ade6101a28515811201e35333b3785029"></a>
template<> </td></tr>
<tr class="memitem:ade6101a28515811201e35333b3785029"><td class="memTemplItemLeft" align="right" valign="top">TypeId </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="namespaceExiv2.html#ade6101a28515811201e35333b3785029">Exiv2::getType< double ></a> ()</td></tr>
<tr class="memdesc:ade6101a28515811201e35333b3785029"><td class="mdescLeft"> </td><td class="mdescRight">Specialization for a double. <br /></td></tr>
<tr class="separator:ade6101a28515811201e35333b3785029"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a4901857878dd5ae68afb2f6d075993fc"><td class="memTemplParams" colspan="2">template<typename T > </td></tr>
<tr class="memitem:a4901857878dd5ae68afb2f6d075993fc"><td class="memTemplItemLeft" align="right" valign="top">T </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="namespaceExiv2.html#a4901857878dd5ae68afb2f6d075993fc">Exiv2::getValue</a> (const byte *buf, ByteOrder byteOrder)</td></tr>
<tr class="memdesc:a4901857878dd5ae68afb2f6d075993fc"><td class="mdescLeft"> </td><td class="mdescRight">Read a value of type T from the data buffer. <a href="#a4901857878dd5ae68afb2f6d075993fc">More...</a><br /></td></tr>
<tr class="separator:a4901857878dd5ae68afb2f6d075993fc"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a018b02b6bb14db1f15fdc51d18707166"><td class="memTemplParams" colspan="2">template<> </td></tr>
<tr class="memitem:a018b02b6bb14db1f15fdc51d18707166"><td class="memTemplItemLeft" align="right" valign="top">uint16_t </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="namespaceExiv2.html#a018b02b6bb14db1f15fdc51d18707166">Exiv2::getValue</a> (const byte *buf, ByteOrder byteOrder)</td></tr>
<tr class="memdesc:a018b02b6bb14db1f15fdc51d18707166"><td class="mdescLeft"> </td><td class="mdescRight">Read a value of type T from the data buffer. <a href="#a018b02b6bb14db1f15fdc51d18707166">More...</a><br /></td></tr>
<tr class="separator:a018b02b6bb14db1f15fdc51d18707166"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a81c794910171e9fc803354c1840d658d"><td class="memTemplParams" colspan="2">template<> </td></tr>
<tr class="memitem:a81c794910171e9fc803354c1840d658d"><td class="memTemplItemLeft" align="right" valign="top">uint32_t </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="namespaceExiv2.html#a81c794910171e9fc803354c1840d658d">Exiv2::getValue</a> (const byte *buf, ByteOrder byteOrder)</td></tr>
<tr class="memdesc:a81c794910171e9fc803354c1840d658d"><td class="mdescLeft"> </td><td class="mdescRight">Read a value of type T from the data buffer. <a href="#a81c794910171e9fc803354c1840d658d">More...</a><br /></td></tr>
<tr class="separator:a81c794910171e9fc803354c1840d658d"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ae2d0a94bfc9cfcbf0d7dbc70d6e2d818"><td class="memTemplParams" colspan="2">template<> </td></tr>
<tr class="memitem:ae2d0a94bfc9cfcbf0d7dbc70d6e2d818"><td class="memTemplItemLeft" align="right" valign="top">URational </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="namespaceExiv2.html#ae2d0a94bfc9cfcbf0d7dbc70d6e2d818">Exiv2::getValue</a> (const byte *buf, ByteOrder byteOrder)</td></tr>
<tr class="memdesc:ae2d0a94bfc9cfcbf0d7dbc70d6e2d818"><td class="mdescLeft"> </td><td class="mdescRight">Read a value of type T from the data buffer. <a href="#ae2d0a94bfc9cfcbf0d7dbc70d6e2d818">More...</a><br /></td></tr>
<tr class="separator:ae2d0a94bfc9cfcbf0d7dbc70d6e2d818"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:afecdbbe9c009a5f96a5f85ade05bd28e"><td class="memTemplParams" colspan="2">template<> </td></tr>
<tr class="memitem:afecdbbe9c009a5f96a5f85ade05bd28e"><td class="memTemplItemLeft" align="right" valign="top">int16_t </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="namespaceExiv2.html#afecdbbe9c009a5f96a5f85ade05bd28e">Exiv2::getValue</a> (const byte *buf, ByteOrder byteOrder)</td></tr>
<tr class="memdesc:afecdbbe9c009a5f96a5f85ade05bd28e"><td class="mdescLeft"> </td><td class="mdescRight">Read a value of type T from the data buffer. <a href="#afecdbbe9c009a5f96a5f85ade05bd28e">More...</a><br /></td></tr>
<tr class="separator:afecdbbe9c009a5f96a5f85ade05bd28e"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a3d7355853dc6a1b516eafd9a398c1d5a"><td class="memTemplParams" colspan="2">template<> </td></tr>
<tr class="memitem:a3d7355853dc6a1b516eafd9a398c1d5a"><td class="memTemplItemLeft" align="right" valign="top">int32_t </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="namespaceExiv2.html#a3d7355853dc6a1b516eafd9a398c1d5a">Exiv2::getValue</a> (const byte *buf, ByteOrder byteOrder)</td></tr>
<tr class="memdesc:a3d7355853dc6a1b516eafd9a398c1d5a"><td class="mdescLeft"> </td><td class="mdescRight">Read a value of type T from the data buffer. <a href="#a3d7355853dc6a1b516eafd9a398c1d5a">More...</a><br /></td></tr>
<tr class="separator:a3d7355853dc6a1b516eafd9a398c1d5a"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a119c6400314a13c2f7dd5710adb734a1"><td class="memTemplParams" colspan="2">template<> </td></tr>
<tr class="memitem:a119c6400314a13c2f7dd5710adb734a1"><td class="memTemplItemLeft" align="right" valign="top">Rational </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="namespaceExiv2.html#a119c6400314a13c2f7dd5710adb734a1">Exiv2::getValue</a> (const byte *buf, ByteOrder byteOrder)</td></tr>
<tr class="memdesc:a119c6400314a13c2f7dd5710adb734a1"><td class="mdescLeft"> </td><td class="mdescRight">Read a value of type T from the data buffer. <a href="#a119c6400314a13c2f7dd5710adb734a1">More...</a><br /></td></tr>
<tr class="separator:a119c6400314a13c2f7dd5710adb734a1"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:af92314aa203ce8a3d30aa52117496dd8"><td class="memTemplParams" colspan="2">template<> </td></tr>
<tr class="memitem:af92314aa203ce8a3d30aa52117496dd8"><td class="memTemplItemLeft" align="right" valign="top">float </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="namespaceExiv2.html#af92314aa203ce8a3d30aa52117496dd8">Exiv2::getValue</a> (const byte *buf, ByteOrder byteOrder)</td></tr>
<tr class="memdesc:af92314aa203ce8a3d30aa52117496dd8"><td class="mdescLeft"> </td><td class="mdescRight">Read a value of type T from the data buffer. <a href="#af92314aa203ce8a3d30aa52117496dd8">More...</a><br /></td></tr>
<tr class="separator:af92314aa203ce8a3d30aa52117496dd8"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ae4e9a94996ef8406470309bb4cce9ac4"><td class="memTemplParams" colspan="2">template<> </td></tr>
<tr class="memitem:ae4e9a94996ef8406470309bb4cce9ac4"><td class="memTemplItemLeft" align="right" valign="top">double </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="namespaceExiv2.html#ae4e9a94996ef8406470309bb4cce9ac4">Exiv2::getValue</a> (const byte *buf, ByteOrder byteOrder)</td></tr>
<tr class="memdesc:ae4e9a94996ef8406470309bb4cce9ac4"><td class="mdescLeft"> </td><td class="mdescRight">Read a value of type T from the data buffer. <a href="#ae4e9a94996ef8406470309bb4cce9ac4">More...</a><br /></td></tr>
<tr class="separator:ae4e9a94996ef8406470309bb4cce9ac4"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a59acfb133eebbee93865f1cc07106bca"><td class="memTemplParams" colspan="2">template<typename T > </td></tr>
<tr class="memitem:a59acfb133eebbee93865f1cc07106bca"><td class="memTemplItemLeft" align="right" valign="top">long </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="namespaceExiv2.html#a59acfb133eebbee93865f1cc07106bca">Exiv2::toData</a> (byte *buf, T t, ByteOrder byteOrder)</td></tr>
<tr class="memdesc:a59acfb133eebbee93865f1cc07106bca"><td class="mdescLeft"> </td><td class="mdescRight">Convert a value of type T to data, write the data to the data buffer. <a href="#a59acfb133eebbee93865f1cc07106bca">More...</a><br /></td></tr>
<tr class="separator:a59acfb133eebbee93865f1cc07106bca"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ac70293ab419ea7ebc377c2d7d939f1e2"><td class="memTemplParams" colspan="2"><a class="anchor" id="ac70293ab419ea7ebc377c2d7d939f1e2"></a>
template<> </td></tr>
<tr class="memitem:ac70293ab419ea7ebc377c2d7d939f1e2"><td class="memTemplItemLeft" align="right" valign="top">long </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="namespaceExiv2.html#ac70293ab419ea7ebc377c2d7d939f1e2">Exiv2::toData</a> (byte *buf, uint16_t t, ByteOrder byteOrder)</td></tr>
<tr class="memdesc:ac70293ab419ea7ebc377c2d7d939f1e2"><td class="mdescLeft"> </td><td class="mdescRight">Specialization to write an unsigned short to the data buffer. Return the number of bytes written. <br /></td></tr>
<tr class="separator:ac70293ab419ea7ebc377c2d7d939f1e2"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a2ad3813e1f2ee3b581a0a243532d6525"><td class="memTemplParams" colspan="2"><a class="anchor" id="a2ad3813e1f2ee3b581a0a243532d6525"></a>
template<> </td></tr>
<tr class="memitem:a2ad3813e1f2ee3b581a0a243532d6525"><td class="memTemplItemLeft" align="right" valign="top">long </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="namespaceExiv2.html#a2ad3813e1f2ee3b581a0a243532d6525">Exiv2::toData</a> (byte *buf, uint32_t t, ByteOrder byteOrder)</td></tr>
<tr class="memdesc:a2ad3813e1f2ee3b581a0a243532d6525"><td class="mdescLeft"> </td><td class="mdescRight">Specialization to write an unsigned long to the data buffer. Return the number of bytes written. <br /></td></tr>
<tr class="separator:a2ad3813e1f2ee3b581a0a243532d6525"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a4ca265f73d131bb3172a5e57e5e676f4"><td class="memTemplParams" colspan="2"><a class="anchor" id="a4ca265f73d131bb3172a5e57e5e676f4"></a>
template<> </td></tr>
<tr class="memitem:a4ca265f73d131bb3172a5e57e5e676f4"><td class="memTemplItemLeft" align="right" valign="top">long </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="namespaceExiv2.html#a4ca265f73d131bb3172a5e57e5e676f4">Exiv2::toData</a> (byte *buf, URational t, ByteOrder byteOrder)</td></tr>
<tr class="memdesc:a4ca265f73d131bb3172a5e57e5e676f4"><td class="mdescLeft"> </td><td class="mdescRight">Specialization to write an unsigned rational to the data buffer. Return the number of bytes written. <br /></td></tr>
<tr class="separator:a4ca265f73d131bb3172a5e57e5e676f4"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:aa5f4a2f6a321047f7c350be75f4d25f3"><td class="memTemplParams" colspan="2"><a class="anchor" id="aa5f4a2f6a321047f7c350be75f4d25f3"></a>
template<> </td></tr>
<tr class="memitem:aa5f4a2f6a321047f7c350be75f4d25f3"><td class="memTemplItemLeft" align="right" valign="top">long </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="namespaceExiv2.html#aa5f4a2f6a321047f7c350be75f4d25f3">Exiv2::toData</a> (byte *buf, int16_t t, ByteOrder byteOrder)</td></tr>
<tr class="memdesc:aa5f4a2f6a321047f7c350be75f4d25f3"><td class="mdescLeft"> </td><td class="mdescRight">Specialization to write a signed short to the data buffer. Return the number of bytes written. <br /></td></tr>
<tr class="separator:aa5f4a2f6a321047f7c350be75f4d25f3"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a0daeaacc9cd9455c4f86fd6df8f6c800"><td class="memTemplParams" colspan="2"><a class="anchor" id="a0daeaacc9cd9455c4f86fd6df8f6c800"></a>
template<> </td></tr>
<tr class="memitem:a0daeaacc9cd9455c4f86fd6df8f6c800"><td class="memTemplItemLeft" align="right" valign="top">long </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="namespaceExiv2.html#a0daeaacc9cd9455c4f86fd6df8f6c800">Exiv2::toData</a> (byte *buf, int32_t t, ByteOrder byteOrder)</td></tr>
<tr class="memdesc:a0daeaacc9cd9455c4f86fd6df8f6c800"><td class="mdescLeft"> </td><td class="mdescRight">Specialization to write a signed long to the data buffer. Return the number of bytes written. <br /></td></tr>
<tr class="separator:a0daeaacc9cd9455c4f86fd6df8f6c800"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a782c3e4630f01b71d37f71faebef4f11"><td class="memTemplParams" colspan="2"><a class="anchor" id="a782c3e4630f01b71d37f71faebef4f11"></a>
template<> </td></tr>
<tr class="memitem:a782c3e4630f01b71d37f71faebef4f11"><td class="memTemplItemLeft" align="right" valign="top">long </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="namespaceExiv2.html#a782c3e4630f01b71d37f71faebef4f11">Exiv2::toData</a> (byte *buf, Rational t, ByteOrder byteOrder)</td></tr>
<tr class="memdesc:a782c3e4630f01b71d37f71faebef4f11"><td class="mdescLeft"> </td><td class="mdescRight">Specialization to write a signed rational to the data buffer. Return the number of bytes written. <br /></td></tr>
<tr class="separator:a782c3e4630f01b71d37f71faebef4f11"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a626f54e7ff31e31350cba021eced7833"><td class="memTemplParams" colspan="2"><a class="anchor" id="a626f54e7ff31e31350cba021eced7833"></a>
template<> </td></tr>
<tr class="memitem:a626f54e7ff31e31350cba021eced7833"><td class="memTemplItemLeft" align="right" valign="top">long </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="namespaceExiv2.html#a626f54e7ff31e31350cba021eced7833">Exiv2::toData</a> (byte *buf, float t, ByteOrder byteOrder)</td></tr>
<tr class="memdesc:a626f54e7ff31e31350cba021eced7833"><td class="mdescLeft"> </td><td class="mdescRight">Specialization to write a float to the data buffer. Return the number of bytes written. <br /></td></tr>
<tr class="separator:a626f54e7ff31e31350cba021eced7833"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a21cdfa085d78f41dcd91364c85fa0056"><td class="memTemplParams" colspan="2"><a class="anchor" id="a21cdfa085d78f41dcd91364c85fa0056"></a>
template<> </td></tr>
<tr class="memitem:a21cdfa085d78f41dcd91364c85fa0056"><td class="memTemplItemLeft" align="right" valign="top">long </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="namespaceExiv2.html#a21cdfa085d78f41dcd91364c85fa0056">Exiv2::toData</a> (byte *buf, double t, ByteOrder byteOrder)</td></tr>
<tr class="memdesc:a21cdfa085d78f41dcd91364c85fa0056"><td class="mdescLeft"> </td><td class="mdescRight">Specialization to write a double to the data buffer. Return the number of bytes written. <br /></td></tr>
<tr class="separator:a21cdfa085d78f41dcd91364c85fa0056"><td class="memSeparator" colspan="2"> </td></tr>
</table>
<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><p>Value interface and concrete subclasses. </p>
<dl class="section version"><dt>Version</dt><dd></dd></dl>
<dl class="section rcs"><dt>Rev</dt><dd>3201 </dd></dl>
<dl class="section author"><dt>Author</dt><dd>Andreas Huggel (ahu) <a href="#" onclick="location.href='mai'+'lto:'+'ahu'+'gg'+'el@'+'gm'+'x.n'+'et'; return false;">ahuggel@gmx.net</a> </dd></dl>
<dl class="section date"><dt>Date</dt><dd>09-Jan-04, ahu: created 11-Feb-04, ahu: isolated as a component 31-Jul-04, brad: added Time, Data and String values </dd></dl>
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