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<div class="subTitle"><span class="packageLabelInType">Package</span> <a href="package-summary.html">com.sleepycat.bind.tuple</a></div>
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<h2 title="Class TupleBinding" class="title">Class TupleBinding<E></h2>
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<dd><code><a href="../EntryBinding.html" title="interface in com.sleepycat.bind">EntryBinding</a><E></code></dd>
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<dd><code><a href="BigDecimalBinding.html" title="class in com.sleepycat.bind.tuple">BigDecimalBinding</a></code>, <code><a href="BigIntegerBinding.html" title="class in com.sleepycat.bind.tuple">BigIntegerBinding</a></code>, <code><a href="BooleanBinding.html" title="class in com.sleepycat.bind.tuple">BooleanBinding</a></code>, <code><a href="ByteBinding.html" title="class in com.sleepycat.bind.tuple">ByteBinding</a></code>, <code><a href="CharacterBinding.html" title="class in com.sleepycat.bind.tuple">CharacterBinding</a></code>, <code><a href="DoubleBinding.html" title="class in com.sleepycat.bind.tuple">DoubleBinding</a></code>, <code><a href="FloatBinding.html" title="class in com.sleepycat.bind.tuple">FloatBinding</a></code>, <code><a href="IntegerBinding.html" title="class in com.sleepycat.bind.tuple">IntegerBinding</a></code>, <code><a href="LongBinding.html" title="class in com.sleepycat.bind.tuple">LongBinding</a></code>, <code><a href="PackedIntegerBinding.html" title="class in com.sleepycat.bind.tuple">PackedIntegerBinding</a></code>, <code><a href="PackedLongBinding.html" title="class in com.sleepycat.bind.tuple">PackedLongBinding</a></code>, <code><a href="ShortBinding.html" title="class in com.sleepycat.bind.tuple">ShortBinding</a></code>, <code><a href="SortedBigDecimalBinding.html" title="class in com.sleepycat.bind.tuple">SortedBigDecimalBinding</a></code>, <code><a href="SortedDoubleBinding.html" title="class in com.sleepycat.bind.tuple">SortedDoubleBinding</a></code>, <code><a href="SortedFloatBinding.html" title="class in com.sleepycat.bind.tuple">SortedFloatBinding</a></code>, <code><a href="SortedPackedIntegerBinding.html" title="class in com.sleepycat.bind.tuple">SortedPackedIntegerBinding</a></code>, <code><a href="SortedPackedLongBinding.html" title="class in com.sleepycat.bind.tuple">SortedPackedLongBinding</a></code>, <code><a href="StringBinding.html" title="class in com.sleepycat.bind.tuple">StringBinding</a></code>, <code><a href="TupleMarshalledBinding.html" title="class in com.sleepycat.bind.tuple">TupleMarshalledBinding</a></code></dd>
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<pre>public abstract class <span class="typeNameLabel">TupleBinding<E></span>
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extends <a href="TupleBase.html" title="class in com.sleepycat.bind.tuple">TupleBase</a><E>
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implements <a href="../EntryBinding.html" title="interface in com.sleepycat.bind">EntryBinding</a><E></pre>
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<div class="block">An abstract <code>EntryBinding</code> that treats a key or data entry as a
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tuple; it includes predefined bindings for Java primitive types.
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<p>This class takes care of converting the entries to/from <a href="TupleInput.html" title="class in com.sleepycat.bind.tuple"><code>TupleInput</code></a> and <a href="TupleOutput.html" title="class in com.sleepycat.bind.tuple"><code>TupleOutput</code></a> objects. Its two abstract methods must
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<li> <a href="#entryToObject-com.sleepycat.bind.tuple.TupleInput-"><code>entryToObject(TupleInput)</code></a> </li>
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<li> <a href="#objectToEntry-E-com.sleepycat.bind.tuple.TupleOutput-"><code>objectToEntry(Object,TupleOutput)</code></a> </li>
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<dd><a href="package-summary.html#formats">Tuple Formats</a></dd>
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<th class="colConstructorName" scope="row"><code><span class="memberNameLink"><a href="#TupleBinding--">TupleBinding</a></span>()</code></th>
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<div class="block">Creates a tuple binding.</div>
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<td class="colFirst"><code>abstract <a href="TupleBinding.html" title="type parameter in TupleBinding">E</a></code></td>
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<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#entryToObject-com.sleepycat.bind.tuple.TupleInput-">entryToObject</a></span>​(<a href="TupleInput.html" title="class in com.sleepycat.bind.tuple">TupleInput</a> input)</code></th>
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<td class="colLast">
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<div class="block">Constructs a key or data object from a <a href="TupleInput.html" title="class in com.sleepycat.bind.tuple"><code>TupleInput</code></a> entry.</div>
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<td class="colFirst"><code><a href="TupleBinding.html" title="type parameter in TupleBinding">E</a></code></td>
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<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#entryToObject-com.sleepycat.db.DatabaseEntry-">entryToObject</a></span>​(<a href="../../db/DatabaseEntry.html" title="class in com.sleepycat.db">DatabaseEntry</a> entry)</code></th>
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<div class="block">Converts a entry buffer into an Object.</div>
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<td class="colFirst"><code>static <T> <a href="TupleBinding.html" title="class in com.sleepycat.bind.tuple">TupleBinding</a><T></code></td>
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<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getPrimitiveBinding-java.lang.Class-">getPrimitiveBinding</a></span>​(java.lang.Class<T> cls)</code></th>
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<div class="block">Creates a tuple binding for a primitive Java class.</div>
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<td class="colFirst"><code>abstract void</code></td>
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<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#objectToEntry-E-com.sleepycat.bind.tuple.TupleOutput-">objectToEntry</a></span>​(<a href="TupleBinding.html" title="type parameter in TupleBinding">E</a> object,
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<a href="TupleOutput.html" title="class in com.sleepycat.bind.tuple">TupleOutput</a> output)</code></th>
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<td class="colLast">
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<div class="block">Converts a key or data object to a tuple entry.</div>
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<td class="colFirst"><code>void</code></td>
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<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#objectToEntry-E-com.sleepycat.db.DatabaseEntry-">objectToEntry</a></span>​(<a href="TupleBinding.html" title="type parameter in TupleBinding">E</a> object,
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<a href="../../db/DatabaseEntry.html" title="class in com.sleepycat.db">DatabaseEntry</a> entry)</code></th>
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<div class="block">Converts an Object into a entry buffer.</div>
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<h3>Methods inherited from class com.sleepycat.bind.tuple.<a href="TupleBase.html" title="class in com.sleepycat.bind.tuple">TupleBase</a></h3>
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<code><a href="TupleBase.html#entryToInput-com.sleepycat.db.DatabaseEntry-">entryToInput</a>, <a href="TupleBase.html#getTupleBufferSize--">getTupleBufferSize</a>, <a href="TupleBase.html#getTupleOutput-E-">getTupleOutput</a>, <a href="TupleBase.html#inputToEntry-com.sleepycat.bind.tuple.TupleInput-com.sleepycat.db.DatabaseEntry-">inputToEntry</a>, <a href="TupleBase.html#newOutput--">newOutput</a>, <a href="TupleBase.html#newOutput-byte:A-">newOutput</a>, <a href="TupleBase.html#outputToEntry-com.sleepycat.bind.tuple.TupleOutput-com.sleepycat.db.DatabaseEntry-">outputToEntry</a>, <a href="TupleBase.html#setTupleBufferSize-int-">setTupleBufferSize</a></code></li>
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<h3>Methods inherited from class java.lang.Object</h3>
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<code>clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait</code></li>
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<h4>TupleBinding</h4>
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<pre>public TupleBinding()</pre>
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<div class="block">Creates a tuple binding.</div>
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<pre class="methodSignature">public <a href="TupleBinding.html" title="type parameter in TupleBinding">E</a> entryToObject​(<a href="../../db/DatabaseEntry.html" title="class in com.sleepycat.db">DatabaseEntry</a> entry)</pre>
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<div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../EntryBinding.html#entryToObject-com.sleepycat.db.DatabaseEntry-">EntryBinding</a></code></span></div>
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<div class="block">Converts a entry buffer into an Object.</div>
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<dl>
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<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
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<dd><code><a href="../EntryBinding.html#entryToObject-com.sleepycat.db.DatabaseEntry-">entryToObject</a></code> in interface <code><a href="../EntryBinding.html" title="interface in com.sleepycat.bind">EntryBinding</a><<a href="TupleBinding.html" title="type parameter in TupleBinding">E</a>></code></dd>
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<dt><span class="paramLabel">Parameters:</span></dt>
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<dd><code>entry</code> - is the source entry buffer.</dd>
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<dt><span class="returnLabel">Returns:</span></dt>
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<dd>the resulting Object.</dd>
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<pre class="methodSignature">public void objectToEntry​(<a href="TupleBinding.html" title="type parameter in TupleBinding">E</a> object,
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<a href="../../db/DatabaseEntry.html" title="class in com.sleepycat.db">DatabaseEntry</a> entry)</pre>
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<div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../EntryBinding.html#objectToEntry-E-com.sleepycat.db.DatabaseEntry-">EntryBinding</a></code></span></div>
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<div class="block">Converts an Object into a entry buffer.</div>
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<dl>
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<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
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<dd><code><a href="../EntryBinding.html#objectToEntry-E-com.sleepycat.db.DatabaseEntry-">objectToEntry</a></code> in interface <code><a href="../EntryBinding.html" title="interface in com.sleepycat.bind">EntryBinding</a><<a href="TupleBinding.html" title="type parameter in TupleBinding">E</a>></code></dd>
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<dt><span class="paramLabel">Parameters:</span></dt>
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<dd><code>object</code> - is the source Object.</dd>
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<dd><code>entry</code> - is the destination entry buffer.</dd>
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<pre class="methodSignature">public abstract <a href="TupleBinding.html" title="type parameter in TupleBinding">E</a> entryToObject​(<a href="TupleInput.html" title="class in com.sleepycat.bind.tuple">TupleInput</a> input)</pre>
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<div class="block">Constructs a key or data object from a <a href="TupleInput.html" title="class in com.sleepycat.bind.tuple"><code>TupleInput</code></a> entry.</div>
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<dl>
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<dt><span class="paramLabel">Parameters:</span></dt>
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<dd><code>input</code> - is the tuple key or data entry.</dd>
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<dt><span class="returnLabel">Returns:</span></dt>
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<dd>the key or data object constructed from the entry.</dd>
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</dl>
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<a name="objectToEntry-java.lang.Object-com.sleepycat.bind.tuple.TupleOutput-">
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<h4>objectToEntry</h4>
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<pre class="methodSignature">public abstract void objectToEntry​(<a href="TupleBinding.html" title="type parameter in TupleBinding">E</a> object,
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<a href="TupleOutput.html" title="class in com.sleepycat.bind.tuple">TupleOutput</a> output)</pre>
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<div class="block">Converts a key or data object to a tuple entry.</div>
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<dl>
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<dt><span class="paramLabel">Parameters:</span></dt>
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<dd><code>object</code> - is the key or data object.</dd>
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<dd><code>output</code> - is the tuple entry to which the key or data should be
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written.</dd>
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<h4>getPrimitiveBinding</h4>
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<pre class="methodSignature">public static <T> <a href="TupleBinding.html" title="class in com.sleepycat.bind.tuple">TupleBinding</a><T> getPrimitiveBinding​(java.lang.Class<T> cls)</pre>
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<div class="block">Creates a tuple binding for a primitive Java class. The following
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Java classes are supported.
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<ul>
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<li><code>String</code></li>
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<li><code>Character</code></li>
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<li><code>Boolean</code></li>
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<li><code>Byte</code></li>
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<li><code>Short</code></li>
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<li><code>Integer</code></li>
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<li><code>Long</code></li>
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<li><code>Float</code></li>
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<li><code>Double</code></li>
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</ul>
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<p><em>Note:</em> <a href="#getPrimitiveBinding-java.lang.Class-"><code>getPrimitiveBinding(java.lang.Class<T>)</code></a> returns bindings that do
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not sort negative floating point numbers correctly by default. See
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<a href="SortedFloatBinding.html" title="class in com.sleepycat.bind.tuple"><code>SortedFloatBinding</code></a> and <a href="SortedDoubleBinding.html" title="class in com.sleepycat.bind.tuple"><code>SortedDoubleBinding</code></a> for
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details.</p></div>
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<dt><span class="paramLabel">Type Parameters:</span></dt>
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<dd><code>T</code> - the primitive Java class.</dd>
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<dt><span class="paramLabel">Parameters:</span></dt>
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<dd><code>cls</code> - the primitive Java class.</dd>
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<dt><span class="returnLabel">Returns:</span></dt>
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<dd>a new binding for the primitive class or null if the cls
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parameter is not one of the supported classes.</dd>
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</dl>
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