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| <div class="sub-title"><span class="package-label-in-type">Package</span> <a href="package-summary.html">org.apache.logging.log4j.util</a></div> |
| <h1 title="Interface IndexedReadOnlyStringMap" class="title">Interface IndexedReadOnlyStringMap</h1> |
| </div> |
| <section class="class-description" id="class-description"> |
| <dl class="notes"> |
| <dt>All Superinterfaces:</dt> |
| <dd><code><a href="ReadOnlyStringMap.html" title="interface in org.apache.logging.log4j.util">ReadOnlyStringMap</a></code>, <code><a href="https://docs.oracle.com/javase/8/docs/api/java/io/Serializable.html" title="class or interface in java.io" class="external-link">Serializable</a></code></dd> |
| </dl> |
| <dl class="notes"> |
| <dt>All Known Subinterfaces:</dt> |
| <dd><code><a href="IndexedStringMap.html" title="interface in org.apache.logging.log4j.util">IndexedStringMap</a></code></dd> |
| </dl> |
| <dl class="notes"> |
| <dt>All Known Implementing Classes:</dt> |
| <dd><code><a href="SortedArrayStringMap.html" title="class in org.apache.logging.log4j.util">SortedArrayStringMap</a></code></dd> |
| </dl> |
| <hr> |
| <div class="type-signature"><span class="modifiers">public interface </span><span class="element-name type-name-label">IndexedReadOnlyStringMap</span><span class="extends-implements"> |
| extends <a href="ReadOnlyStringMap.html" title="interface in org.apache.logging.log4j.util">ReadOnlyStringMap</a></span></div> |
| <div class="block">An extension of <code>ReadOnlyStringMap</code> that imposes a total ordering on its keys. |
| The map is ordered according to the natural ordering of its keys. This order is reflected when |
| <a href="ReadOnlyStringMap.html#forEach(org.apache.logging.log4j.util.BiConsumer)"><code>consuming</code></a> the key-value pairs with a <a href="BiConsumer.html" title="interface in org.apache.logging.log4j.util"><code>BiConsumer</code></a> or a <a href="TriConsumer.html" title="interface in org.apache.logging.log4j.util"><code>TriConsumer</code></a>. |
| <p> |
| This interface views all key-value pairs as a sequence ordered by key, and allows |
| keys and values to be accessed by their index in the sequence. |
| </p></div> |
| <dl class="notes"> |
| <dt>Since:</dt> |
| <dd>2.8</dd> |
| <dt>See Also:</dt> |
| <dd> |
| <ul class="see-list"> |
| <li><a href="ReadOnlyStringMap.html" title="interface in org.apache.logging.log4j.util"><code>ReadOnlyStringMap</code></a></li> |
| </ul> |
| </dd> |
| </dl> |
| </section> |
| <section class="summary"> |
| <ul class="summary-list"> |
| <!-- ========== METHOD SUMMARY =========== --> |
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| <section class="method-summary" id="method-summary"> |
| <h2>Method Summary</h2> |
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| <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 method-summary-table-tab2 method-summary-table-tab3"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a></code></div> |
| <div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code><a href="#getKeyAt(int)" class="member-name-link">getKeyAt</a><wbr>(int index)</code></div> |
| <div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"> |
| <div class="block">Viewing all key-value pairs as a sequence sorted by key, this method returns the key at the specified index, |
| or <code>null</code> if the specified index is less than zero or greater or equal to the size of this collection.</div> |
| </div> |
| <div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code><V> V</code></div> |
| <div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code><a href="#getValueAt(int)" class="member-name-link">getValueAt</a><wbr>(int index)</code></div> |
| <div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"> |
| <div class="block">Viewing all key-value pairs as a sequence sorted by key, this method returns the value at the specified index, |
| or <code>null</code> if the specified index is less than zero or greater or equal to the size of this collection.</div> |
| </div> |
| <div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code>int</code></div> |
| <div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code><a href="#indexOfKey(java.lang.String)" class="member-name-link">indexOfKey</a><wbr>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a> key)</code></div> |
| <div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"> |
| <div class="block">Viewing all key-value pairs as a sequence sorted by key, this method returns the index of the specified key in |
| that sequence.</div> |
| </div> |
| </div> |
| </div> |
| </div> |
| <div class="inherited-list"> |
| <h3 id="methods-inherited-from-class-org.apache.logging.log4j.util.ReadOnlyStringMap">Methods inherited from interface org.apache.logging.log4j.util.<a href="ReadOnlyStringMap.html" title="interface in org.apache.logging.log4j.util">ReadOnlyStringMap</a></h3> |
| <code><a href="ReadOnlyStringMap.html#containsKey(java.lang.String)">containsKey</a>, <a href="ReadOnlyStringMap.html#forEach(org.apache.logging.log4j.util.BiConsumer)">forEach</a>, <a href="ReadOnlyStringMap.html#forEach(org.apache.logging.log4j.util.TriConsumer,S)">forEach</a>, <a href="ReadOnlyStringMap.html#getValue(java.lang.String)">getValue</a>, <a href="ReadOnlyStringMap.html#isEmpty()">isEmpty</a>, <a href="ReadOnlyStringMap.html#size()">size</a>, <a href="ReadOnlyStringMap.html#toMap()">toMap</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="getKeyAt(int)"> |
| <h3>getKeyAt</h3> |
| <div class="member-signature"><span class="return-type"><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a></span> <span class="element-name">getKeyAt</span><wbr><span class="parameters">(int index)</span></div> |
| <div class="block">Viewing all key-value pairs as a sequence sorted by key, this method returns the key at the specified index, |
| or <code>null</code> if the specified index is less than zero or greater or equal to the size of this collection.</div> |
| <dl class="notes"> |
| <dt>Parameters:</dt> |
| <dd><code>index</code> - the index of the key to return</dd> |
| <dt>Returns:</dt> |
| <dd>the key at the specified index or <code>null</code></dd> |
| </dl> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="getValueAt(int)"> |
| <h3>getValueAt</h3> |
| <div class="member-signature"><span class="type-parameters"><V></span> <span class="return-type">V</span> <span class="element-name">getValueAt</span><wbr><span class="parameters">(int index)</span></div> |
| <div class="block">Viewing all key-value pairs as a sequence sorted by key, this method returns the value at the specified index, |
| or <code>null</code> if the specified index is less than zero or greater or equal to the size of this collection.</div> |
| <dl class="notes"> |
| <dt>Parameters:</dt> |
| <dd><code>index</code> - the index of the value to return</dd> |
| <dt>Returns:</dt> |
| <dd>the value at the specified index or <code>null</code></dd> |
| </dl> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="indexOfKey(java.lang.String)"> |
| <h3>indexOfKey</h3> |
| <div class="member-signature"><span class="return-type">int</span> <span class="element-name">indexOfKey</span><wbr><span class="parameters">(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a> key)</span></div> |
| <div class="block">Viewing all key-value pairs as a sequence sorted by key, this method returns the index of the specified key in |
| that sequence. If the specified key is not found, this method returns <code>(-(insertion point) - 1)</code>.</div> |
| <dl class="notes"> |
| <dt>Parameters:</dt> |
| <dd><code>key</code> - the key whose index in the ordered sequence of keys to return</dd> |
| <dt>Returns:</dt> |
| <dd>the index of the specified key or <code>(-(insertion point) - 1)</code> if the key is not found. |
| The insertion point is defined as the point at which the key would be inserted into the array: |
| the index of the first element in the range greater than the key, or <code>size()</code> if all elements |
| are less than the specified key. Note that this guarantees that the return value will be >= 0 |
| if and only if the key is found.</dd> |
| </dl> |
| </section> |
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