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| <meta name="keywords" content="writeShort()"> |
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| <li>Summary: </li> |
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| <div class="sub-title"><span class="module-label-in-type">Module</span> <a href="../../../module-summary.html">openj9.dataaccess</a></div> |
| <div class="sub-title"><span class="package-label-in-type">Package</span> <a href="package-summary.html">com.ibm.dataaccess</a></div> |
| <h1 title="Class ByteArrayMarshaller" class="title">Class ByteArrayMarshaller</h1> |
| </div> |
| <div class="inheritance" title="Inheritance Tree"><a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.base/java/lang/Object.html" title="class or interface in java.lang" class="external-link" target="_blank">java.lang.Object</a> |
| <div class="inheritance">com.ibm.dataaccess.ByteArrayMarshaller</div> |
| </div> |
| <section class="description"> |
| <hr> |
| <div class="type-signature"><span class="modifiers">public class </span><span class="element-name type-name-label">ByteArrayMarshaller</span> |
| <span class="extends-implements">extends <a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.base/java/lang/Object.html" title="class or interface in java.lang" class="external-link" target="_blank">Object</a></span></div> |
| <div class="block">Conversion routines to marshall Java binary types (short, int, long, float, |
| double) to byte arrays.</div> |
| </section> |
| <section class="summary"> |
| <ul class="summary-list"> |
| <!-- ========== METHOD SUMMARY =========== --> |
| <li> |
| <section class="method-summary" id="method.summary"> |
| <h2>Method Summary</h2> |
| <div id="method-summary-table"> |
| <div class="table-tabs" role="tablist" aria-orientation="horizontal"><button id="method-summary-table-tab0" role="tab" aria-selected="true" aria-controls="method-summary-table.tabpanel" tabindex="0" onkeydown="switchTab(event)" onclick="show('method-summary-table', 'method-summary-table', 3)" class="active-table-tab">All Methods</button><button id="method-summary-table-tab1" role="tab" aria-selected="false" aria-controls="method-summary-table.tabpanel" tabindex="-1" onkeydown="switchTab(event)" onclick="show('method-summary-table', 'method-summary-table-tab1', 3)" class="table-tab">Static Methods</button><button id="method-summary-table-tab4" role="tab" aria-selected="false" aria-controls="method-summary-table.tabpanel" tabindex="-1" onkeydown="switchTab(event)" onclick="show('method-summary-table', 'method-summary-table-tab4', 3)" class="table-tab">Concrete Methods</button></div> |
| <div id="method-summary-table.tabpanel" role="tabpanel"> |
| <div class="summary-table three-column-summary" aria-labelledby="method-summary-table-tab0"> |
| <div class="table-header col-first">Modifier and Type</div> |
| <div class="table-header col-second">Method</div> |
| <div class="table-header col-last">Description</div> |
| <div class="col-first even-row-color method-summary-table-tab1 method-summary-table-tab4 method-summary-table"><code>static void</code></div> |
| <div class="col-second even-row-color method-summary-table-tab1 method-summary-table-tab4 method-summary-table"><code><span class="member-name-link"><a href="#writeDouble(double,byte%5B%5D,int,boolean)">writeDouble</a></span>​(double value, |
| byte[] byteArray, |
| int offset, |
| boolean bigEndian)</code></div> |
| <div class="col-last even-row-color method-summary-table-tab1 method-summary-table-tab4 method-summary-table"> |
| <div class="block">Copies the double value into eight consecutive bytes of the byte array |
| starting at the offset.</div> |
| </div> |
| <div class="col-first odd-row-color method-summary-table-tab1 method-summary-table-tab4 method-summary-table"><code>static void</code></div> |
| <div class="col-second odd-row-color method-summary-table-tab1 method-summary-table-tab4 method-summary-table"><code><span class="member-name-link"><a href="#writeFloat(float,byte%5B%5D,int,boolean)">writeFloat</a></span>​(float value, |
| byte[] byteArray, |
| int offset, |
| boolean bigEndian)</code></div> |
| <div class="col-last odd-row-color method-summary-table-tab1 method-summary-table-tab4 method-summary-table"> |
| <div class="block">Copies the float value into four consecutive bytes of the byte array |
| starting at the offset.</div> |
| </div> |
| <div class="col-first even-row-color method-summary-table-tab1 method-summary-table-tab4 method-summary-table"><code>static void</code></div> |
| <div class="col-second even-row-color method-summary-table-tab1 method-summary-table-tab4 method-summary-table"><code><span class="member-name-link"><a href="#writeInt(int,byte%5B%5D,int,boolean)">writeInt</a></span>​(int value, |
| byte[] byteArray, |
| int offset, |
| boolean bigEndian)</code></div> |
| <div class="col-last even-row-color method-summary-table-tab1 method-summary-table-tab4 method-summary-table"> |
| <div class="block">Copies an int value into four consecutive bytes of the byte array |
| starting at the offset.</div> |
| </div> |
| <div class="col-first odd-row-color method-summary-table-tab1 method-summary-table-tab4 method-summary-table"><code>static void</code></div> |
| <div class="col-second odd-row-color method-summary-table-tab1 method-summary-table-tab4 method-summary-table"><code><span class="member-name-link"><a href="#writeInt(int,byte%5B%5D,int,boolean,int)">writeInt</a></span>​(int value, |
| byte[] byteArray, |
| int offset, |
| boolean bigEndian, |
| int numBytes)</code></div> |
| <div class="col-last odd-row-color method-summary-table-tab1 method-summary-table-tab4 method-summary-table"> |
| <div class="block">Copies zero to four bytes of the int value into the byte array starting |
| at the offset.</div> |
| </div> |
| <div class="col-first even-row-color method-summary-table-tab1 method-summary-table-tab4 method-summary-table"><code>static void</code></div> |
| <div class="col-second even-row-color method-summary-table-tab1 method-summary-table-tab4 method-summary-table"><code><span class="member-name-link"><a href="#writeLong(long,byte%5B%5D,int,boolean)">writeLong</a></span>​(long value, |
| byte[] byteArray, |
| int offset, |
| boolean bigEndian)</code></div> |
| <div class="col-last even-row-color method-summary-table-tab1 method-summary-table-tab4 method-summary-table"> |
| <div class="block">Copies the long value into eight consecutive bytes of the byte array |
| starting at the offset.</div> |
| </div> |
| <div class="col-first odd-row-color method-summary-table-tab1 method-summary-table-tab4 method-summary-table"><code>static void</code></div> |
| <div class="col-second odd-row-color method-summary-table-tab1 method-summary-table-tab4 method-summary-table"><code><span class="member-name-link"><a href="#writeLong(long,byte%5B%5D,int,boolean,int)">writeLong</a></span>​(long value, |
| byte[] byteArray, |
| int offset, |
| boolean bigEndian, |
| int numBytes)</code></div> |
| <div class="col-last odd-row-color method-summary-table-tab1 method-summary-table-tab4 method-summary-table"> |
| <div class="block">Copies zero to eight bytes of the long value into the byte array starting |
| at the offset.</div> |
| </div> |
| <div class="col-first even-row-color method-summary-table-tab1 method-summary-table-tab4 method-summary-table"><code>static void</code></div> |
| <div class="col-second even-row-color method-summary-table-tab1 method-summary-table-tab4 method-summary-table"><code><span class="member-name-link"><a href="#writeShort(short,byte%5B%5D,int,boolean)">writeShort</a></span>​(short value, |
| byte[] byteArray, |
| int offset, |
| boolean bigEndian)</code></div> |
| <div class="col-last even-row-color method-summary-table-tab1 method-summary-table-tab4 method-summary-table"> |
| <div class="block">Copies the short value into two consecutive bytes of the byte array |
| starting at the offset.</div> |
| </div> |
| <div class="col-first odd-row-color method-summary-table-tab1 method-summary-table-tab4 method-summary-table"><code>static void</code></div> |
| <div class="col-second odd-row-color method-summary-table-tab1 method-summary-table-tab4 method-summary-table"><code><span class="member-name-link"><a href="#writeShort(short,byte%5B%5D,int,boolean,int)">writeShort</a></span>​(short value, |
| byte[] byteArray, |
| int offset, |
| boolean bigEndian, |
| int numBytes)</code></div> |
| <div class="col-last odd-row-color method-summary-table-tab1 method-summary-table-tab4 method-summary-table"> |
| <div class="block">Copies zero to two bytes of the short value into the byte array starting |
| at the offset.</div> |
| </div> |
| </div> |
| </div> |
| </div> |
| <div class="inherited-list"> |
| <h3 id="methods.inherited.from.class.java.lang.Object">Methods declared in class java.lang.<a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.base/java/lang/Object.html" title="class or interface in java.lang" class="external-link" target="_blank">Object</a></h3> |
| <code><a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.base/java/lang/Object.html#clone()" title="class or interface in java.lang" class="external-link" target="_blank">clone</a>, <a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.base/java/lang/Object.html#equals(java.lang.Object)" title="class or interface in java.lang" class="external-link" target="_blank">equals</a>, <a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.base/java/lang/Object.html#finalize()" title="class or interface in java.lang" class="external-link" target="_blank">finalize</a>, <a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.base/java/lang/Object.html#getClass()" title="class or interface in java.lang" class="external-link" target="_blank">getClass</a>, <a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.base/java/lang/Object.html#hashCode()" title="class or interface in java.lang" class="external-link" target="_blank">hashCode</a>, <a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.base/java/lang/Object.html#notify()" title="class or interface in java.lang" class="external-link" target="_blank">notify</a>, <a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.base/java/lang/Object.html#notifyAll()" title="class or interface in java.lang" class="external-link" target="_blank">notifyAll</a>, <a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.base/java/lang/Object.html#toString()" title="class or interface in java.lang" class="external-link" target="_blank">toString</a>, <a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.base/java/lang/Object.html#wait()" title="class or interface in java.lang" class="external-link" target="_blank">wait</a>, <a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.base/java/lang/Object.html#wait(long)" title="class or interface in java.lang" class="external-link" target="_blank">wait</a>, <a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.base/java/lang/Object.html#wait(long,int)" title="class or interface in java.lang" class="external-link" target="_blank">wait</a></code></div> |
| </section> |
| </li> |
| </ul> |
| </section> |
| <section class="details"> |
| <ul class="details-list"> |
| <!-- ============ METHOD DETAIL ========== --> |
| <li> |
| <section class="method-details" id="method.detail"> |
| <h2>Method Details</h2> |
| <ul class="member-list"> |
| <li> |
| <section class="detail" id="writeShort(short,byte[],int,boolean)"> |
| <h3>writeShort</h3> |
| <div class="member-signature"><span class="modifiers">public static</span> <span class="return-type">void</span> <span class="element-name">writeShort</span>​<span class="parameters">(short value, |
| byte[] byteArray, |
| int offset, |
| boolean bigEndian)</span></div> |
| <div class="block">Copies the short value into two consecutive bytes of the byte array |
| starting at the offset.</div> |
| <dl class="notes"> |
| <dt>Parameters:</dt> |
| <dd><code>value</code> - the short value to marshall</dd> |
| <dd><code>byteArray</code> - destination</dd> |
| <dd><code>offset</code> - offset in the byte array</dd> |
| <dd><code>bigEndian</code> - if false the bytes will be copied in reverse (little endian) |
| order</dd> |
| <dt>Throws:</dt> |
| <dd><code><a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.base/java/lang/NullPointerException.html" title="class or interface in java.lang" class="external-link" target="_blank">NullPointerException</a></code> - if <code>byteArray</code> is null</dd> |
| <dd><code><a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.base/java/lang/ArrayIndexOutOfBoundsException.html" title="class or interface in java.lang" class="external-link" target="_blank">ArrayIndexOutOfBoundsException</a></code> - if an invalid array access occurs</dd> |
| </dl> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="writeShort(short,byte[],int,boolean,int)"> |
| <h3>writeShort</h3> |
| <div class="member-signature"><span class="modifiers">public static</span> <span class="return-type">void</span> <span class="element-name">writeShort</span>​<span class="parameters">(short value, |
| byte[] byteArray, |
| int offset, |
| boolean bigEndian, |
| int numBytes)</span></div> |
| <div class="block">Copies zero to two bytes of the short value into the byte array starting |
| at the offset.</div> |
| <dl class="notes"> |
| <dt>Parameters:</dt> |
| <dd><code>value</code> - the short value to marshall</dd> |
| <dd><code>byteArray</code> - destination</dd> |
| <dd><code>offset</code> - offset in the byte array</dd> |
| <dd><code>bigEndian</code> - if false the bytes will be copied in reverse (little endian) |
| order</dd> |
| <dd><code>numBytes</code> - the number of bytes to marshal, must be 0-2 inclusive</dd> |
| <dt>Throws:</dt> |
| <dd><code><a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.base/java/lang/NullPointerException.html" title="class or interface in java.lang" class="external-link" target="_blank">NullPointerException</a></code> - if <code>byteArray</code> is null</dd> |
| <dd><code><a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.base/java/lang/IllegalArgumentException.html" title="class or interface in java.lang" class="external-link" target="_blank">IllegalArgumentException</a></code> - if <code>numBytes < 0</code> or |
| <code>numBytes > 2</code></dd> |
| <dd><code><a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.base/java/lang/ArrayIndexOutOfBoundsException.html" title="class or interface in java.lang" class="external-link" target="_blank">ArrayIndexOutOfBoundsException</a></code> - if an invalid array access occurs</dd> |
| </dl> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="writeInt(int,byte[],int,boolean)"> |
| <h3>writeInt</h3> |
| <div class="member-signature"><span class="modifiers">public static</span> <span class="return-type">void</span> <span class="element-name">writeInt</span>​<span class="parameters">(int value, |
| byte[] byteArray, |
| int offset, |
| boolean bigEndian)</span></div> |
| <div class="block">Copies an int value into four consecutive bytes of the byte array |
| starting at the offset.</div> |
| <dl class="notes"> |
| <dt>Parameters:</dt> |
| <dd><code>value</code> - the int value to marshall</dd> |
| <dd><code>byteArray</code> - destination</dd> |
| <dd><code>offset</code> - offset in the byte array</dd> |
| <dd><code>bigEndian</code> - if false the bytes will be copied in reverse (little endian) |
| order</dd> |
| <dt>Throws:</dt> |
| <dd><code><a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.base/java/lang/NullPointerException.html" title="class or interface in java.lang" class="external-link" target="_blank">NullPointerException</a></code> - if <code>byteArray</code> is null</dd> |
| <dd><code><a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.base/java/lang/ArrayIndexOutOfBoundsException.html" title="class or interface in java.lang" class="external-link" target="_blank">ArrayIndexOutOfBoundsException</a></code> - if an invalid array access occurs</dd> |
| </dl> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="writeInt(int,byte[],int,boolean,int)"> |
| <h3>writeInt</h3> |
| <div class="member-signature"><span class="modifiers">public static</span> <span class="return-type">void</span> <span class="element-name">writeInt</span>​<span class="parameters">(int value, |
| byte[] byteArray, |
| int offset, |
| boolean bigEndian, |
| int numBytes)</span></div> |
| <div class="block">Copies zero to four bytes of the int value into the byte array starting |
| at the offset.</div> |
| <dl class="notes"> |
| <dt>Parameters:</dt> |
| <dd><code>value</code> - the int value to marshall</dd> |
| <dd><code>byteArray</code> - destination</dd> |
| <dd><code>offset</code> - offset in the byte array</dd> |
| <dd><code>bigEndian</code> - if false the bytes will be copied in reverse (little endian) |
| order</dd> |
| <dd><code>numBytes</code> - the number of bytes to marshall, must be 0-4 inclusive</dd> |
| <dt>Throws:</dt> |
| <dd><code><a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.base/java/lang/NullPointerException.html" title="class or interface in java.lang" class="external-link" target="_blank">NullPointerException</a></code> - if byteArray is null</dd> |
| <dd><code><a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.base/java/lang/IllegalArgumentException.html" title="class or interface in java.lang" class="external-link" target="_blank">IllegalArgumentException</a></code> - if <code>numBytes < 0</code> or |
| <code>numBytes > 4</code></dd> |
| <dd><code><a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.base/java/lang/ArrayIndexOutOfBoundsException.html" title="class or interface in java.lang" class="external-link" target="_blank">ArrayIndexOutOfBoundsException</a></code> - if an invalid array access occurs</dd> |
| </dl> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="writeLong(long,byte[],int,boolean)"> |
| <h3>writeLong</h3> |
| <div class="member-signature"><span class="modifiers">public static</span> <span class="return-type">void</span> <span class="element-name">writeLong</span>​<span class="parameters">(long value, |
| byte[] byteArray, |
| int offset, |
| boolean bigEndian)</span></div> |
| <div class="block">Copies the long value into eight consecutive bytes of the byte array |
| starting at the offset.</div> |
| <dl class="notes"> |
| <dt>Parameters:</dt> |
| <dd><code>value</code> - the long value to marshall</dd> |
| <dd><code>byteArray</code> - destination</dd> |
| <dd><code>offset</code> - offset in the byte array</dd> |
| <dd><code>bigEndian</code> - if false the bytes will be copied in reverse (little endian) |
| order</dd> |
| <dt>Throws:</dt> |
| <dd><code><a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.base/java/lang/NullPointerException.html" title="class or interface in java.lang" class="external-link" target="_blank">NullPointerException</a></code> - if <code>byteArray</code> is null</dd> |
| <dd><code><a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.base/java/lang/ArrayIndexOutOfBoundsException.html" title="class or interface in java.lang" class="external-link" target="_blank">ArrayIndexOutOfBoundsException</a></code> - if an invalid array access occurs</dd> |
| </dl> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="writeLong(long,byte[],int,boolean,int)"> |
| <h3>writeLong</h3> |
| <div class="member-signature"><span class="modifiers">public static</span> <span class="return-type">void</span> <span class="element-name">writeLong</span>​<span class="parameters">(long value, |
| byte[] byteArray, |
| int offset, |
| boolean bigEndian, |
| int numBytes)</span></div> |
| <div class="block">Copies zero to eight bytes of the long value into the byte array starting |
| at the offset.</div> |
| <dl class="notes"> |
| <dt>Parameters:</dt> |
| <dd><code>value</code> - the long value to marshall</dd> |
| <dd><code>byteArray</code> - destination</dd> |
| <dd><code>offset</code> - offset in the byte array</dd> |
| <dd><code>bigEndian</code> - if false the bytes will be copied in reverse (little endian) |
| order</dd> |
| <dd><code>numBytes</code> - the number of bytes to marshal, must be 0-8 inclusive</dd> |
| <dt>Throws:</dt> |
| <dd><code><a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.base/java/lang/NullPointerException.html" title="class or interface in java.lang" class="external-link" target="_blank">NullPointerException</a></code> - if <code>byteArray</code> is null</dd> |
| <dd><code><a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.base/java/lang/IllegalArgumentException.html" title="class or interface in java.lang" class="external-link" target="_blank">IllegalArgumentException</a></code> - if <code>numBytes < 0</code> or |
| <code>numBytes > 8</code></dd> |
| <dd><code><a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.base/java/lang/ArrayIndexOutOfBoundsException.html" title="class or interface in java.lang" class="external-link" target="_blank">ArrayIndexOutOfBoundsException</a></code> - if an invalid array access occurs</dd> |
| </dl> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="writeFloat(float,byte[],int,boolean)"> |
| <h3>writeFloat</h3> |
| <div class="member-signature"><span class="modifiers">public static</span> <span class="return-type">void</span> <span class="element-name">writeFloat</span>​<span class="parameters">(float value, |
| byte[] byteArray, |
| int offset, |
| boolean bigEndian)</span></div> |
| <div class="block">Copies the float value into four consecutive bytes of the byte array |
| starting at the offset.</div> |
| <dl class="notes"> |
| <dt>Parameters:</dt> |
| <dd><code>value</code> - the float value to marshall</dd> |
| <dd><code>byteArray</code> - destination</dd> |
| <dd><code>offset</code> - offset in the byte array</dd> |
| <dd><code>bigEndian</code> - if false the bytes will be copied in reverse (little endian) |
| order</dd> |
| <dt>Throws:</dt> |
| <dd><code><a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.base/java/lang/NullPointerException.html" title="class or interface in java.lang" class="external-link" target="_blank">NullPointerException</a></code> - if <code>byteArray</code> is null</dd> |
| <dd><code><a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.base/java/lang/ArrayIndexOutOfBoundsException.html" title="class or interface in java.lang" class="external-link" target="_blank">ArrayIndexOutOfBoundsException</a></code> - if an invalid array access occurs</dd> |
| </dl> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="writeDouble(double,byte[],int,boolean)"> |
| <h3>writeDouble</h3> |
| <div class="member-signature"><span class="modifiers">public static</span> <span class="return-type">void</span> <span class="element-name">writeDouble</span>​<span class="parameters">(double value, |
| byte[] byteArray, |
| int offset, |
| boolean bigEndian)</span></div> |
| <div class="block">Copies the double value into eight consecutive bytes of the byte array |
| starting at the offset.</div> |
| <dl class="notes"> |
| <dt>Parameters:</dt> |
| <dd><code>value</code> - the double value to marshall</dd> |
| <dd><code>byteArray</code> - destination</dd> |
| <dd><code>offset</code> - offset in the byte array</dd> |
| <dd><code>bigEndian</code> - if false the bytes will be copied in reverse (little endian) |
| order</dd> |
| <dt>Throws:</dt> |
| <dd><code><a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.base/java/lang/NullPointerException.html" title="class or interface in java.lang" class="external-link" target="_blank">NullPointerException</a></code> - if <code>byteArray</code> is null</dd> |
| <dd><code><a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.base/java/lang/ArrayIndexOutOfBoundsException.html" title="class or interface in java.lang" class="external-link" target="_blank">ArrayIndexOutOfBoundsException</a></code> - if an invalid array access occurs</dd> |
| </dl> |
| </section> |
| </li> |
| </ul> |
| </section> |
| </li> |
| </ul> |
| </section> |
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