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| <tr> |
| <th class="colFirst" scope="col">Package</th> |
| <th class="colLast" scope="col">Description</th> |
| </tr> |
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| <tr class="altColor"> |
| <td class="colFirst"><a href="#org.apache.logging.log4j">org.apache.logging.log4j</a></td> |
| <td class="colLast"> |
| <div class="block">Public API for Log4j 2.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><a href="#org.apache.logging.log4j.internal">org.apache.logging.log4j.internal</a></td> |
| <td class="colLast"> </td> |
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| <tr class="altColor"> |
| <td class="colFirst"><a href="#org.apache.logging.log4j.message">org.apache.logging.log4j.message</a></td> |
| <td class="colLast"> |
| <div class="block">Public Message Types used for Log4j 2.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><a href="#org.apache.logging.log4j.simple">org.apache.logging.log4j.simple</a></td> |
| <td class="colLast"> |
| <div class="block">Simple logging implementation.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><a href="#org.apache.logging.log4j.spi">org.apache.logging.log4j.spi</a></td> |
| <td class="colLast"> |
| <div class="block">Internal interfaces and classes to be used by authors of logging implementations or for internal use by |
| API classes.</div> |
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| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><a href="#org.apache.logging.log4j.util">org.apache.logging.log4j.util</a></td> |
| <td class="colLast"> |
| <div class="block">Internal utility classes for the Log4j 2 API.</div> |
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| <td class="colOne"><a href="../../../../../org/apache/logging/log4j/util/class-use/MessageSupplier.html#org.apache.logging.log4j">MessageSupplier</a> |
| <div class="block">Classes implementing this interface know how to supply <a href="../../../../../org/apache/logging/log4j/message/Message.html" title="interface in org.apache.logging.log4j.message"><code>Message</code></a>s.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colOne"><a href="../../../../../org/apache/logging/log4j/util/class-use/PerformanceSensitive.html#org.apache.logging.log4j">PerformanceSensitive</a> |
| <div class="block">Indicates that a particular annotated construct was written with certain performance constraints in mind that |
| should be considered when modifying or testing.</div> |
| </td> |
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| <tr class="altColor"> |
| <td class="colOne"><a href="../../../../../org/apache/logging/log4j/util/class-use/StringBuilderFormattable.html#org.apache.logging.log4j">StringBuilderFormattable</a> |
| <div class="block">Objects that implement this interface can be converted to text, ideally without allocating temporary objects.</div> |
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| <tr class="rowColor"> |
| <td class="colOne"><a href="../../../../../org/apache/logging/log4j/util/class-use/Supplier.html#org.apache.logging.log4j">Supplier</a> |
| <div class="block"><em>Consider this class private.</em> |
| Classes implementing this interface know how to supply a value.</div> |
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| <td class="colOne"><a href="../../../../../org/apache/logging/log4j/util/class-use/Supplier.html#org.apache.logging.log4j.internal">Supplier</a> |
| <div class="block"><em>Consider this class private.</em> |
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| <td class="colOne"><a href="../../../../../org/apache/logging/log4j/util/class-use/BiConsumer.html#org.apache.logging.log4j.message">BiConsumer</a> |
| <div class="block">An operation that accepts two input arguments and returns no result.</div> |
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| <td class="colOne"><a href="../../../../../org/apache/logging/log4j/util/class-use/IndexedReadOnlyStringMap.html#org.apache.logging.log4j.message">IndexedReadOnlyStringMap</a> |
| <div class="block">An extension of <code>ReadOnlyStringMap</code> that imposes a total ordering on its keys.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colOne"><a href="../../../../../org/apache/logging/log4j/util/class-use/MultiFormatStringBuilderFormattable.html#org.apache.logging.log4j.message">MultiFormatStringBuilderFormattable</a> |
| <div class="block">A Message that can render itself in more than one way.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colOne"><a href="../../../../../org/apache/logging/log4j/util/class-use/PerformanceSensitive.html#org.apache.logging.log4j.message">PerformanceSensitive</a> |
| <div class="block">Indicates that a particular annotated construct was written with certain performance constraints in mind that |
| should be considered when modifying or testing.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colOne"><a href="../../../../../org/apache/logging/log4j/util/class-use/StringBuilderFormattable.html#org.apache.logging.log4j.message">StringBuilderFormattable</a> |
| <div class="block">Objects that implement this interface can be converted to text, ideally without allocating temporary objects.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colOne"><a href="../../../../../org/apache/logging/log4j/util/class-use/TriConsumer.html#org.apache.logging.log4j.message">TriConsumer</a> |
| <div class="block">An operation that accepts three input arguments and returns no result.</div> |
| </td> |
| </tr> |
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| <th class="colOne" scope="col">Class and Description</th> |
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| <tr class="altColor"> |
| <td class="colOne"><a href="../../../../../org/apache/logging/log4j/util/class-use/PropertiesUtil.html#org.apache.logging.log4j.simple">PropertiesUtil</a> |
| <div class="block"><em>Consider this class private.</em></div> |
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| <th class="colOne" scope="col">Class and Description</th> |
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| <tbody> |
| <tr class="altColor"> |
| <td class="colOne"><a href="../../../../../org/apache/logging/log4j/util/class-use/BiConsumer.html#org.apache.logging.log4j.spi">BiConsumer</a> |
| <div class="block">An operation that accepts two input arguments and returns no result.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colOne"><a href="../../../../../org/apache/logging/log4j/util/class-use/MessageSupplier.html#org.apache.logging.log4j.spi">MessageSupplier</a> |
| <div class="block">Classes implementing this interface know how to supply <a href="../../../../../org/apache/logging/log4j/message/Message.html" title="interface in org.apache.logging.log4j.message"><code>Message</code></a>s.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colOne"><a href="../../../../../org/apache/logging/log4j/util/class-use/ReadOnlyStringMap.html#org.apache.logging.log4j.spi">ReadOnlyStringMap</a> |
| <div class="block">A read-only collection of String keys mapped to values of arbitrary type.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colOne"><a href="../../../../../org/apache/logging/log4j/util/class-use/StringBuilderFormattable.html#org.apache.logging.log4j.spi">StringBuilderFormattable</a> |
| <div class="block">Objects that implement this interface can be converted to text, ideally without allocating temporary objects.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colOne"><a href="../../../../../org/apache/logging/log4j/util/class-use/StringMap.html#org.apache.logging.log4j.spi">StringMap</a> |
| <div class="block">Exposes methods to add and remove key-value pairs to and from <code>ReadOnlyStringMap</code>.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colOne"><a href="../../../../../org/apache/logging/log4j/util/class-use/Supplier.html#org.apache.logging.log4j.spi">Supplier</a> |
| <div class="block"><em>Consider this class private.</em> |
| Classes implementing this interface know how to supply a value.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colOne"><a href="../../../../../org/apache/logging/log4j/util/class-use/TriConsumer.html#org.apache.logging.log4j.spi">TriConsumer</a> |
| <div class="block">An operation that accepts three input arguments and returns no result.</div> |
| </td> |
| </tr> |
| </tbody> |
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| <tr> |
| <th class="colOne" scope="col">Class and Description</th> |
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| <tbody> |
| <tr class="altColor"> |
| <td class="colOne"><a href="../../../../../org/apache/logging/log4j/util/class-use/BiConsumer.html#org.apache.logging.log4j.util">BiConsumer</a> |
| <div class="block">An operation that accepts two input arguments and returns no result.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colOne"><a href="../../../../../org/apache/logging/log4j/util/class-use/IndexedReadOnlyStringMap.html#org.apache.logging.log4j.util">IndexedReadOnlyStringMap</a> |
| <div class="block">An extension of <code>ReadOnlyStringMap</code> that imposes a total ordering on its keys.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colOne"><a href="../../../../../org/apache/logging/log4j/util/class-use/IndexedStringMap.html#org.apache.logging.log4j.util">IndexedStringMap</a> |
| <div class="block">An extension of <code>StringMap</code> that imposes a total ordering on its keys.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colOne"><a href="../../../../../org/apache/logging/log4j/util/class-use/MessageSupplier.html#org.apache.logging.log4j.util">MessageSupplier</a> |
| <div class="block">Classes implementing this interface know how to supply <a href="../../../../../org/apache/logging/log4j/message/Message.html" title="interface in org.apache.logging.log4j.message"><code>Message</code></a>s.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colOne"><a href="../../../../../org/apache/logging/log4j/util/class-use/PerformanceSensitive.html#org.apache.logging.log4j.util">PerformanceSensitive</a> |
| <div class="block">Indicates that a particular annotated construct was written with certain performance constraints in mind that |
| should be considered when modifying or testing.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colOne"><a href="../../../../../org/apache/logging/log4j/util/class-use/PropertiesPropertySource.html#org.apache.logging.log4j.util">PropertiesPropertySource</a> |
| <div class="block">PropertySource backed by a <a href="https://docs.oracle.com/javase/8/docs/api/java/util/Properties.html?is-external=true" title="class or interface in java.util"><code>Properties</code></a> instance.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colOne"><a href="../../../../../org/apache/logging/log4j/util/class-use/PropertiesUtil.html#org.apache.logging.log4j.util">PropertiesUtil</a> |
| <div class="block"><em>Consider this class private.</em></div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colOne"><a href="../../../../../org/apache/logging/log4j/util/class-use/PropertySource.html#org.apache.logging.log4j.util">PropertySource</a> |
| <div class="block">A source for global configuration properties.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colOne"><a href="../../../../../org/apache/logging/log4j/util/class-use/ReadOnlyStringMap.html#org.apache.logging.log4j.util">ReadOnlyStringMap</a> |
| <div class="block">A read-only collection of String keys mapped to values of arbitrary type.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colOne"><a href="../../../../../org/apache/logging/log4j/util/class-use/StackLocator.html#org.apache.logging.log4j.util">StackLocator</a> |
| <div class="block"><em>Consider this class private.</em> Provides various methods to determine the caller class.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colOne"><a href="../../../../../org/apache/logging/log4j/util/class-use/StringBuilderFormattable.html#org.apache.logging.log4j.util">StringBuilderFormattable</a> |
| <div class="block">Objects that implement this interface can be converted to text, ideally without allocating temporary objects.</div> |
| </td> |
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| <tr class="rowColor"> |
| <td class="colOne"><a href="../../../../../org/apache/logging/log4j/util/class-use/StringMap.html#org.apache.logging.log4j.util">StringMap</a> |
| <div class="block">Exposes methods to add and remove key-value pairs to and from <code>ReadOnlyStringMap</code>.</div> |
| </td> |
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| <tr class="altColor"> |
| <td class="colOne"><a href="../../../../../org/apache/logging/log4j/util/class-use/Supplier.html#org.apache.logging.log4j.util">Supplier</a> |
| <div class="block"><em>Consider this class private.</em> |
| Classes implementing this interface know how to supply a value.</div> |
| </td> |
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| <td class="colOne"><a href="../../../../../org/apache/logging/log4j/util/class-use/Timer.Status.html#org.apache.logging.log4j.util">Timer.Status</a> </td> |
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| <td class="colOne"><a href="../../../../../org/apache/logging/log4j/util/class-use/TriConsumer.html#org.apache.logging.log4j.util">TriConsumer</a> |
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