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<div class="subTitle"><span class="packageLabelInType">Package</span>&nbsp;<a href="package-summary.html">org.apache.tamaya.spi</a></div>
<h2 title="Class PropertyValue" class="title">Class PropertyValue</h2>
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<li>org.apache.tamaya.spi.PropertyValue</li>
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<dt>All Implemented Interfaces:</dt>
<dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/io/Serializable.html?is-external=true" title="class or interface in java.io" class="externalLink">Serializable</a></code>, <code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Iterable.html?is-external=true" title="class or interface in java.lang" class="externalLink">Iterable</a>&lt;<a href="PropertyValue.html" title="class in org.apache.tamaya.spi">PropertyValue</a>&gt;</code></dd>
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<dt>Direct Known Subclasses:</dt>
<dd><code><a href="ListValue.html" title="class in org.apache.tamaya.spi">ListValue</a></code>, <code><a href="ObjectValue.html" title="class in org.apache.tamaya.spi">ObjectValue</a></code></dd>
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<pre>public class <span class="typeNameLabel">PropertyValue</span>
extends <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang" class="externalLink">Object</a>
implements <a href="https://docs.oracle.com/javase/8/docs/api/java/io/Serializable.html?is-external=true" title="class or interface in java.io" class="externalLink">Serializable</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Iterable.html?is-external=true" title="class or interface in java.lang" class="externalLink">Iterable</a>&lt;<a href="PropertyValue.html" title="class in org.apache.tamaya.spi">PropertyValue</a>&gt;</pre>
<div class="block">Class modelling the result of a request for a property createValue. A property createValue is basically identified by its key.
There might be reasons, where one want to further analyze, which PropertySources provided a createValue and which not, so
it is possible to createObject a PropertyValue with a null createValue.
A PropertyValue represents an abstract data point in a configuration structure read. PropertyValues actually
represent a tree, with additional functionality for representing data lists/arrays using indexed children
names. This allows to support a full mapping of common document based configuration formats, such as JSON, YAML,
XML and more.</div>
<dl>
<dt><span class="seeLabel">See Also:</span></dt>
<dd><a href="../../../../serialized-form.html#org.apache.tamaya.spi.PropertyValue">Serialized Form</a></dd>
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<td class="colFirst"><code>static class&nbsp;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="PropertyValue.ValueType.html" title="enum in org.apache.tamaya.spi">PropertyValue.ValueType</a></span></code></th>
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<div class="block">Enum of the different supported value types.</div>
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<th class="colFirst" scope="col">Modifier</th>
<th class="colSecond" scope="col">Constructor</th>
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<td class="colFirst"><code>&nbsp;</code></td>
<th class="colConstructorName" scope="row"><code><span class="memberNameLink"><a href="#%3Cinit%3E(java.lang.String)">PropertyValue</a></span>&#8203;(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a>&nbsp;key)</code></th>
<td class="colLast">
<div class="block">Creates a new instance</div>
</td>
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<td class="colFirst"><code>protected </code></td>
<th class="colConstructorName" scope="row"><code><span class="memberNameLink"><a href="#%3Cinit%3E(java.lang.String,java.lang.String)">PropertyValue</a></span>&#8203;(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a>&nbsp;key,
<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a>&nbsp;value)</code></th>
<td class="colLast">
<div class="block">Creates a new instance</div>
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<th class="colSecond" scope="col">Method</th>
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<td class="colFirst"><code>protected void</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#checkImmutable()">checkImmutable</a></span>()</code></th>
<td class="colLast">&nbsp;</td>
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<td class="colFirst"><code>static <a href="ListValue.html" title="class in org.apache.tamaya.spi">ListValue</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#createList()">createList</a></span>()</code></th>
<td class="colLast">
<div class="block">Creates a new (invisible) root, which is a node with an empty name.</div>
</td>
</tr>
<tr id="i2" class="altColor">
<td class="colFirst"><code>static <a href="ListValue.html" title="class in org.apache.tamaya.spi">ListValue</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#createList(java.lang.String)">createList</a></span>&#8203;(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a>&nbsp;key)</code></th>
<td class="colLast">
<div class="block">Creates a new createValue of type <a href="PropertyValue.ValueType.html#ARRAY"><code>PropertyValue.ValueType.ARRAY</code></a>.</div>
</td>
</tr>
<tr id="i3" class="rowColor">
<td class="colFirst"><code>static <a href="ObjectValue.html" title="class in org.apache.tamaya.spi">ObjectValue</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#createObject()">createObject</a></span>()</code></th>
<td class="colLast">
<div class="block">Creates a new (invisible) root, which is a node with an empty name.</div>
</td>
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<tr id="i4" class="altColor">
<td class="colFirst"><code>static <a href="ObjectValue.html" title="class in org.apache.tamaya.spi">ObjectValue</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#createObject(java.lang.String)">createObject</a></span>&#8203;(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a>&nbsp;key)</code></th>
<td class="colLast">
<div class="block">Creates a new createValue of type <a href="PropertyValue.ValueType.html#MAP"><code>PropertyValue.ValueType.MAP</code></a>.</div>
</td>
</tr>
<tr id="i5" class="rowColor">
<td class="colFirst"><code>static <a href="PropertyValue.html" title="class in org.apache.tamaya.spi">PropertyValue</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#createValue(java.lang.String,java.lang.String)">createValue</a></span>&#8203;(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a>&nbsp;key,
<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a>&nbsp;value)</code></th>
<td class="colLast">
<div class="block">Creates a new createValue of type <a href="PropertyValue.ValueType.html#VALUE"><code>PropertyValue.ValueType.VALUE</code></a>.</div>
</td>
</tr>
<tr id="i6" class="altColor">
<td class="colFirst"><code>protected <a href="PropertyValue.html" title="class in org.apache.tamaya.spi">PropertyValue</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#deepClone()">deepClone</a></span>()</code></th>
<td class="colLast">
<div class="block">Creates a deep clone of this intance.</div>
</td>
</tr>
<tr id="i7" class="rowColor">
<td class="colFirst"><code>boolean</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#equals(java.lang.Object)">equals</a></span>&#8203;(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang" class="externalLink">Object</a>&nbsp;o)</code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr id="i8" class="altColor">
<td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getKey()">getKey</a></span>()</code></th>
<td class="colLast">
<div class="block">The requested key.</div>
</td>
</tr>
<tr id="i9" class="rowColor">
<td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util" class="externalLink">Map</a>&lt;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a>,&#8203;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a>&gt;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getMeta()">getMeta</a></span>()</code></th>
<td class="colLast">
<div class="block">Creates a full configuration map for this key, createValue pair and all its getMeta context data.</div>
</td>
</tr>
<tr id="i10" class="altColor">
<td class="colFirst"><code>&lt;T&gt;&nbsp;T</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getMeta(java.lang.String)">getMeta</a></span>&#8203;(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a>&nbsp;key)</code></th>
<td class="colLast">
<div class="block">Access the given key from this createValue.</div>
</td>
</tr>
<tr id="i11" class="rowColor">
<td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getMetaEntry(java.lang.String)">getMetaEntry</a></span>&#8203;(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a>&nbsp;key)</code></th>
<td class="colLast">
<div class="block"><span class="deprecatedLabel">Deprecated.</span>
<div class="deprecationComment">Use <a href="#getMeta(java.lang.String)"><code>getMeta(String)</code></a> instead of.</div>
</div>
</td>
</tr>
<tr id="i12" class="altColor">
<td class="colFirst"><code><a href="PropertyValue.html" title="class in org.apache.tamaya.spi">PropertyValue</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getParent()">getParent</a></span>()</code></th>
<td class="colLast">
<div class="block">Get the value's parent.</div>
</td>
</tr>
<tr id="i13" class="rowColor">
<td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getQualifiedKey()">getQualifiedKey</a></span>()</code></th>
<td class="colLast">
<div class="block">Get a qualified name of a value in property format using '.' as separator, e.g.</div>
</td>
</tr>
<tr id="i14" class="altColor">
<td class="colFirst"><code>int</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getSize()">getSize</a></span>()</code></th>
<td class="colLast">
<div class="block">Get the createValue's number of elements.</div>
</td>
</tr>
<tr id="i15" class="rowColor">
<td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getSource()">getSource</a></span>()</code></th>
<td class="colLast">
<div class="block"><span class="deprecatedLabel">Deprecated.</span>
<div class="deprecationComment">Use <code>getMeta("source")</code>.</div>
</div>
</td>
</tr>
<tr id="i16" class="altColor">
<td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getValue()">getValue</a></span>()</code></th>
<td class="colLast">
<div class="block">Get the node's createValue.</div>
</td>
</tr>
<tr id="i17" class="rowColor">
<td class="colFirst"><code><a href="PropertyValue.ValueType.html" title="enum in org.apache.tamaya.spi">PropertyValue.ValueType</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getValueType()">getValueType</a></span>()</code></th>
<td class="colLast">
<div class="block">Get the item's current createValue type.</div>
</td>
</tr>
<tr id="i18" class="altColor">
<td class="colFirst"><code>int</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getVersion()">getVersion</a></span>()</code></th>
<td class="colLast">
<div class="block">Get the values version, the version is updated with each change written.</div>
</td>
</tr>
<tr id="i19" class="rowColor">
<td class="colFirst"><code>int</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#hashCode()">hashCode</a></span>()</code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr id="i20" class="altColor">
<td class="colFirst"><code><a href="PropertyValue.html" title="class in org.apache.tamaya.spi">PropertyValue</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#immutable()">immutable</a></span>()</code></th>
<td class="colLast">
<div class="block">Sets this instance and also all its direct an indirect children to immutable.</div>
</td>
</tr>
<tr id="i21" class="rowColor">
<td class="colFirst"><code>protected int</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#incrementVersion()">incrementVersion</a></span>()</code></th>
<td class="colLast">
<div class="block">Called to mark a change on this instance.</div>
</td>
</tr>
<tr id="i22" class="altColor">
<td class="colFirst"><code>boolean</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#isImmutable()">isImmutable</a></span>()</code></th>
<td class="colLast">
<div class="block">Checks if the instance is immutable.</div>
</td>
</tr>
<tr id="i23" class="rowColor">
<td class="colFirst"><code>boolean</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#isLeaf()">isLeaf</a></span>()</code></th>
<td class="colLast">
<div class="block">Checks if the value is a leaf value (has no values).</div>
</td>
</tr>
<tr id="i24" class="altColor">
<td class="colFirst"><code>boolean</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#isRoot()">isRoot</a></span>()</code></th>
<td class="colLast">
<div class="block">Checks if the value is a root value.</div>
</td>
</tr>
<tr id="i25" class="rowColor">
<td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/util/Iterator.html?is-external=true" title="class or interface in java.util" class="externalLink">Iterator</a>&lt;<a href="PropertyValue.html" title="class in org.apache.tamaya.spi">PropertyValue</a>&gt;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#iterator()">iterator</a></span>()</code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr id="i26" class="altColor">
<td class="colFirst"><code>static <a href="https://docs.oracle.com/javase/8/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util" class="externalLink">Map</a>&lt;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a>,&#8203;<a href="PropertyValue.html" title="class in org.apache.tamaya.spi">PropertyValue</a>&gt;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#mapProperties(java.util.Map,java.lang.String)">mapProperties</a></span>&#8203;(<a href="https://docs.oracle.com/javase/8/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util" class="externalLink">Map</a>&lt;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a>,&#8203;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a>&gt;&nbsp;config,
<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a>&nbsp;source)</code></th>
<td class="colLast">
<div class="block">Maps a mapProperties of <code>Map&lt;String,String&gt;</code> to a <code>Map&lt;String,PropertyValue&gt;</code>.</div>
</td>
</tr>
<tr id="i27" class="rowColor">
<td class="colFirst"><code>static <a href="https://docs.oracle.com/javase/8/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util" class="externalLink">Map</a>&lt;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a>,&#8203;<a href="PropertyValue.html" title="class in org.apache.tamaya.spi">PropertyValue</a>&gt;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#mapProperties(java.util.Map,java.lang.String,java.util.Map)">mapProperties</a></span>&#8203;(<a href="https://docs.oracle.com/javase/8/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util" class="externalLink">Map</a>&lt;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a>,&#8203;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a>&gt;&nbsp;config,
<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a>&nbsp;source,
<a href="https://docs.oracle.com/javase/8/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util" class="externalLink">Map</a>&lt;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a>,&#8203;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a>&gt;&nbsp;metaData)</code></th>
<td class="colLast">
<div class="block">Maps a mapProperties of <code>Map&lt;String,String&gt;</code> to a <code>Map&lt;String,PropertyValue&gt;</code>.</div>
</td>
</tr>
<tr id="i28" class="altColor">
<td class="colFirst"><code>static <a href="https://docs.oracle.com/javase/8/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util" class="externalLink">Map</a>&lt;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a>,&#8203;<a href="PropertyValue.html" title="class in org.apache.tamaya.spi">PropertyValue</a>&gt;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#mapProperties(java.util.Map,java.lang.String,java.util.Map,java.lang.String)">mapProperties</a></span>&#8203;(<a href="https://docs.oracle.com/javase/8/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util" class="externalLink">Map</a>&lt;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a>,&#8203;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a>&gt;&nbsp;config,
<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a>&nbsp;source,
<a href="https://docs.oracle.com/javase/8/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util" class="externalLink">Map</a>&lt;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a>,&#8203;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a>&gt;&nbsp;metaData,
<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a>&nbsp;prefix)</code></th>
<td class="colLast">
<div class="block">Maps a mapProperties of <code>Map&lt;String,String&gt;</code> to a <code>Map&lt;String,PropertyValue&gt;</code>.</div>
</td>
</tr>
<tr id="i29" class="rowColor">
<td class="colFirst"><code><a href="PropertyValue.html" title="class in org.apache.tamaya.spi">PropertyValue</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#mutable()">mutable</a></span>()</code></th>
<td class="colLast">
<div class="block">Clones this instance and all it's children, marking as mutable createValue.</div>
</td>
</tr>
<tr id="i30" class="altColor">
<td class="colFirst"><code><a href="PropertyValue.html" title="class in org.apache.tamaya.spi">PropertyValue</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#removeMeta(java.lang.String)">removeMeta</a></span>&#8203;(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a>&nbsp;key)</code></th>
<td class="colLast">
<div class="block">Removes a getMeta entry.</div>
</td>
</tr>
<tr id="i31" class="rowColor">
<td class="colFirst"><code><a href="PropertyValue.html" title="class in org.apache.tamaya.spi">PropertyValue</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#setKey(java.lang.String)">setKey</a></span>&#8203;(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a>&nbsp;key)</code></th>
<td class="colLast">
<div class="block">Changes the entry's key, mapping also corresponding context entries.</div>
</td>
</tr>
<tr id="i32" class="altColor">
<td class="colFirst"><code><a href="PropertyValue.html" title="class in org.apache.tamaya.spi">PropertyValue</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#setMeta(java.lang.String,java.lang.Object)">setMeta</a></span>&#8203;(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a>&nbsp;key,
<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang" class="externalLink">Object</a>&nbsp;value)</code></th>
<td class="colLast">
<div class="block">Add an additional context data information.</div>
</td>
</tr>
<tr id="i33" class="rowColor">
<td class="colFirst"><code><a href="PropertyValue.html" title="class in org.apache.tamaya.spi">PropertyValue</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#setMeta(java.util.Map)">setMeta</a></span>&#8203;(<a href="https://docs.oracle.com/javase/8/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util" class="externalLink">Map</a>&lt;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a>,&#8203;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a>&gt;&nbsp;metaEntries)</code></th>
<td class="colLast">
<div class="block">Replaces/sets the context data.</div>
</td>
</tr>
<tr id="i34" class="altColor">
<td class="colFirst"><code>protected <a href="PropertyValue.html" title="class in org.apache.tamaya.spi">PropertyValue</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#setParent(org.apache.tamaya.spi.PropertyValue)">setParent</a></span>&#8203;(<a href="PropertyValue.html" title="class in org.apache.tamaya.spi">PropertyValue</a>&nbsp;parent)</code></th>
<td class="colLast">
<div class="block">Sets the new parent, used iternally when converting between value types.</div>
</td>
</tr>
<tr id="i35" class="rowColor">
<td class="colFirst"><code><a href="PropertyValue.html" title="class in org.apache.tamaya.spi">PropertyValue</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#setValue(java.lang.String)">setValue</a></span>&#8203;(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a>&nbsp;value)</code></th>
<td class="colLast">
<div class="block">Sets the createValue.</div>
</td>
</tr>
<tr id="i36" class="altColor">
<td class="colFirst"><code>protected void</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#setVersion(int)">setVersion</a></span>&#8203;(int&nbsp;version)</code></th>
<td class="colLast">
<div class="block">Sets the new version, used iternally when cloning.</div>
</td>
</tr>
<tr id="i37" class="rowColor">
<td class="colFirst"><code><a href="ListValue.html" title="class in org.apache.tamaya.spi">ListValue</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#toListValue()">toListValue</a></span>()</code></th>
<td class="colLast">
<div class="block">Convert an instance to a List PropertyValue.</div>
</td>
</tr>
<tr id="i38" class="altColor">
<td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util" class="externalLink">Map</a>&lt;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a>,&#8203;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a>&gt;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#toLocalMap()">toLocalMap</a></span>()</code></th>
<td class="colLast">
<div class="block">Convert the value tree to a property mapProperties using local keys.</div>
</td>
</tr>
<tr id="i39" class="rowColor">
<td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util" class="externalLink">Map</a>&lt;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a>,&#8203;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a>&gt;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#toMap()">toMap</a></span>()</code></th>
<td class="colLast">
<div class="block">Convert the value tree to a property map.</div>
</td>
</tr>
<tr id="i40" class="altColor">
<td class="colFirst"><code><a href="ObjectValue.html" title="class in org.apache.tamaya.spi">ObjectValue</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#toObjectValue()">toObjectValue</a></span>()</code></th>
<td class="colLast">
<div class="block">Convert an instance to a Object PropertyValue.</div>
</td>
</tr>
<tr id="i41" class="rowColor">
<td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#toString()">toString</a></span>()</code></th>
<td class="colLast">
<div class="block">Create a String representation of the tree.</div>
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<h3>Methods inherited from class&nbsp;java.lang.<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang" class="externalLink">Object</a></h3>
<code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#clone()" title="class or interface in java.lang" class="externalLink">clone</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#finalize()" title="class or interface in java.lang" class="externalLink">finalize</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#getClass()" title="class or interface in java.lang" class="externalLink">getClass</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#notify()" title="class or interface in java.lang" class="externalLink">notify</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#notifyAll()" title="class or interface in java.lang" class="externalLink">notifyAll</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#wait()" title="class or interface in java.lang" class="externalLink">wait</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#wait(long)" title="class or interface in java.lang" class="externalLink">wait</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#wait(long,int)" title="class or interface in java.lang" class="externalLink">wait</a></code></li>
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<h3>Methods inherited from interface&nbsp;java.lang.<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Iterable.html?is-external=true" title="class or interface in java.lang" class="externalLink">Iterable</a></h3>
<code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Iterable.html?is-external=true#forEach(java.util.function.Consumer)" title="class or interface in java.lang" class="externalLink">forEach</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Iterable.html?is-external=true#spliterator()" title="class or interface in java.lang" class="externalLink">spliterator</a></code></li>
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<pre>public&nbsp;PropertyValue&#8203;(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a>&nbsp;key)</pre>
<div class="block">Creates a new instance</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>key</code> - the key, not <code>null</code>.</dd>
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<pre>protected&nbsp;PropertyValue&#8203;(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a>&nbsp;key,
<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a>&nbsp;value)</pre>
<div class="block">Creates a new instance</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>key</code> - the key, not <code>null</code>.</dd>
<dd><code>value</code> - the initial text createValue.</dd>
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<pre class="methodSignature">public static&nbsp;<a href="ObjectValue.html" title="class in org.apache.tamaya.spi">ObjectValue</a>&nbsp;createObject()</pre>
<div class="block">Creates a new (invisible) root, which is a node with an empty name.</div>
<dl>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>a new empty root, never null.</dd>
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<pre class="methodSignature">public static&nbsp;<a href="ListValue.html" title="class in org.apache.tamaya.spi">ListValue</a>&nbsp;createList()</pre>
<div class="block">Creates a new (invisible) root, which is a node with an empty name.</div>
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<dt><span class="returnLabel">Returns:</span></dt>
<dd>a new empty root, never null.</dd>
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<pre class="methodSignature">public static&nbsp;<a href="PropertyValue.html" title="class in org.apache.tamaya.spi">PropertyValue</a>&nbsp;createValue&#8203;(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a>&nbsp;key,
<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a>&nbsp;value)</pre>
<div class="block">Creates a new createValue of type <a href="PropertyValue.ValueType.html#VALUE"><code>PropertyValue.ValueType.VALUE</code></a>.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>key</code> - the key, not <code>null</code>.</dd>
<dd><code>value</code> - the createValue, not null.</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>a new createValue instance.</dd>
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<pre class="methodSignature">public static&nbsp;<a href="ListValue.html" title="class in org.apache.tamaya.spi">ListValue</a>&nbsp;createList&#8203;(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a>&nbsp;key)</pre>
<div class="block">Creates a new createValue of type <a href="PropertyValue.ValueType.html#ARRAY"><code>PropertyValue.ValueType.ARRAY</code></a>.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>key</code> - the key, not <code>null</code>.</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>a new createValue instance.</dd>
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<pre class="methodSignature">public static&nbsp;<a href="ObjectValue.html" title="class in org.apache.tamaya.spi">ObjectValue</a>&nbsp;createObject&#8203;(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a>&nbsp;key)</pre>
<div class="block">Creates a new createValue of type <a href="PropertyValue.ValueType.html#MAP"><code>PropertyValue.ValueType.MAP</code></a>.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>key</code> - the key, not <code>null</code>.</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>a new createValue instance.</dd>
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<pre class="methodSignature">public static&nbsp;<a href="https://docs.oracle.com/javase/8/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util" class="externalLink">Map</a>&lt;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a>,&#8203;<a href="PropertyValue.html" title="class in org.apache.tamaya.spi">PropertyValue</a>&gt;&nbsp;mapProperties&#8203;(<a href="https://docs.oracle.com/javase/8/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util" class="externalLink">Map</a>&lt;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a>,&#8203;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a>&gt;&nbsp;config,
<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a>&nbsp;source)</pre>
<div class="block">Maps a mapProperties of <code>Map&lt;String,String&gt;</code> to a <code>Map&lt;String,PropertyValue&gt;</code>.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>config</code> - the String based mapProperties, not <code>null</code>.</dd>
<dd><code>source</code> - the source name, not <code>null</code>.</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>the corresponding createValue based mapProperties.</dd>
</dl>
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<pre class="methodSignature">public static&nbsp;<a href="https://docs.oracle.com/javase/8/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util" class="externalLink">Map</a>&lt;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a>,&#8203;<a href="PropertyValue.html" title="class in org.apache.tamaya.spi">PropertyValue</a>&gt;&nbsp;mapProperties&#8203;(<a href="https://docs.oracle.com/javase/8/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util" class="externalLink">Map</a>&lt;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a>,&#8203;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a>&gt;&nbsp;config,
<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a>&nbsp;source,
<a href="https://docs.oracle.com/javase/8/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util" class="externalLink">Map</a>&lt;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a>,&#8203;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a>&gt;&nbsp;metaData)</pre>
<div class="block">Maps a mapProperties of <code>Map&lt;String,String&gt;</code> to a <code>Map&lt;String,PropertyValue&gt;</code>.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>config</code> - the String based mapProperties, not <code>null</code>.</dd>
<dd><code>source</code> - the source name, not <code>null</code>.</dd>
<dd><code>metaData</code> - additional metadata, not <code>null</code>.</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>the corresponding createValue based mapProperties.</dd>
</dl>
</li>
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<pre class="methodSignature">public static&nbsp;<a href="https://docs.oracle.com/javase/8/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util" class="externalLink">Map</a>&lt;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a>,&#8203;<a href="PropertyValue.html" title="class in org.apache.tamaya.spi">PropertyValue</a>&gt;&nbsp;mapProperties&#8203;(<a href="https://docs.oracle.com/javase/8/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util" class="externalLink">Map</a>&lt;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a>,&#8203;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a>&gt;&nbsp;config,
<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a>&nbsp;source,
<a href="https://docs.oracle.com/javase/8/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util" class="externalLink">Map</a>&lt;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a>,&#8203;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a>&gt;&nbsp;metaData,
<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a>&nbsp;prefix)</pre>
<div class="block">Maps a mapProperties of <code>Map&lt;String,String&gt;</code> to a <code>Map&lt;String,PropertyValue&gt;</code>.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>config</code> - the String based mapProperties, not <code>null</code>.</dd>
<dd><code>source</code> - the source name, not <code>null</code>.</dd>
<dd><code>metaData</code> - additional metadata, not <code>null</code>.</dd>
<dd><code>prefix</code> - the prefix to add (optional).</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>the corresponding createValue based mapProperties.</dd>
</dl>
</li>
</ul>
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<pre class="methodSignature">public final&nbsp;boolean&nbsp;isImmutable()</pre>
<div class="block">Checks if the instance is immutable.</div>
<dl>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>true, if the instance is immutable.</dd>
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<pre class="methodSignature">public&nbsp;<a href="PropertyValue.html" title="class in org.apache.tamaya.spi">PropertyValue</a>&nbsp;immutable()</pre>
<div class="block">Sets this instance and also all its direct an indirect children to immutable. Any further changes will throw
an <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/IllegalStateException.html?is-external=true" title="class or interface in java.lang" class="externalLink"><code>IllegalStateException</code></a>.</div>
<dl>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>this instance for chaining.</dd>
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<pre class="methodSignature">public&nbsp;<a href="PropertyValue.html" title="class in org.apache.tamaya.spi">PropertyValue</a>&nbsp;mutable()</pre>
<div class="block">Clones this instance and all it's children, marking as mutable createValue.</div>
<dl>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>the new createValue clone.</dd>
</dl>
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<pre class="methodSignature">public&nbsp;<a href="PropertyValue.ValueType.html" title="enum in org.apache.tamaya.spi">PropertyValue.ValueType</a>&nbsp;getValueType()</pre>
<div class="block">Get the item's current createValue type.</div>
<dl>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>the createValue type, never null.</dd>
</dl>
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<pre class="methodSignature">public final&nbsp;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a>&nbsp;getKey()</pre>
<div class="block">The requested key.</div>
<dl>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>the, key never <code>null</code>.</dd>
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<pre class="methodSignature">public&nbsp;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a>&nbsp;getValue()</pre>
<div class="block">Get the node's createValue.</div>
<dl>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>the createValue, or null.</dd>
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<pre class="methodSignature"><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Deprecated.html?is-external=true" title="class or interface in java.lang" class="externalLink">@Deprecated</a>
public&nbsp;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a>&nbsp;getSource()</pre>
<div class="deprecationBlock"><span class="deprecatedLabel">Deprecated.</span>
<div class="deprecationComment">Use <code>getMeta("source")</code>.</div>
</div>
<div class="block">Get the source.</div>
<dl>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>the source, or null.</dd>
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<pre class="methodSignature">public&nbsp;<a href="PropertyValue.html" title="class in org.apache.tamaya.spi">PropertyValue</a>&nbsp;setValue&#8203;(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a>&nbsp;value)</pre>
<div class="block">Sets the createValue.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>value</code> - the createValue</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>this value for chaining.</dd>
<dt><span class="throwsLabel">Throws:</span></dt>
<dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/IllegalStateException.html?is-external=true" title="class or interface in java.lang" class="externalLink">IllegalStateException</a></code> - if the instance is immutable.</dd>
<dt><span class="seeLabel">See Also:</span></dt>
<dd><a href="#isImmutable()"><code>isImmutable()</code></a></dd>
</dl>
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<pre class="methodSignature">public&nbsp;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a>&nbsp;getQualifiedKey()</pre>
<div class="block">Get a qualified name of a value in property format using '.' as separator, e.g.
<code>a.b.c</code> or <code>a.b.c[0]</code> for indexed entries. Entries hereby also can have multiple
levels of indexing, e.g. <code>a[1].b.c[14].d</code> is a valid option.
The qualified key is defined by <a href="#getQualifiedKey()"><code>getQualifiedKey()</code></a> of it's parent concatenated with the key
of this node. If there is no parent, or the parent's qualified key is empty only <a href="#getKey()"><code>getKey()</code></a>
is returned. Additionally if the current values is an indeyed createValue the key is extended by the
index in brackets, e.g. <code>[0], [1], ...</code>. All the subsequent keys are valid qualified keys:
<pre>
a
a.b
a[0].b
[0]
a.b[4].c.d[0].[1].any
</pre></div>
<dl>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>the qualified key, never null..</dd>
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<pre class="methodSignature">public final&nbsp;<a href="PropertyValue.html" title="class in org.apache.tamaya.spi">PropertyValue</a>&nbsp;getParent()</pre>
<div class="block">Get the value's parent.</div>
<dl>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>the parent, or null.</dd>
</dl>
</li>
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<pre class="methodSignature">public final&nbsp;int&nbsp;getVersion()</pre>
<div class="block">Get the values version, the version is updated with each change written.</div>
<dl>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>the version.</dd>
</dl>
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<pre class="methodSignature">public final&nbsp;boolean&nbsp;isRoot()</pre>
<div class="block">Checks if the value is a root value.</div>
<dl>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>true, if the current value is a root value.</dd>
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<pre class="methodSignature">public final&nbsp;boolean&nbsp;isLeaf()</pre>
<div class="block">Checks if the value is a leaf value (has no values).</div>
<dl>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>true, if the current value is a leaf value.</dd>
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<pre class="methodSignature">public final&nbsp;<a href="https://docs.oracle.com/javase/8/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util" class="externalLink">Map</a>&lt;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a>,&#8203;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a>&gt;&nbsp;getMeta()</pre>
<div class="block">Creates a full configuration map for this key, createValue pair and all its getMeta context data. This map
is also used for subsequent processing, like createValue filtering.</div>
<dl>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>the property createValue entry map.</dd>
</dl>
</li>
</ul>
<a id="getMetaEntry(java.lang.String)">
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<pre class="methodSignature"><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Deprecated.html?is-external=true" title="class or interface in java.lang" class="externalLink">@Deprecated</a>
public&nbsp;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a>&nbsp;getMetaEntry&#8203;(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a>&nbsp;key)</pre>
<div class="deprecationBlock"><span class="deprecatedLabel">Deprecated.</span>
<div class="deprecationComment">Use <a href="#getMeta(java.lang.String)"><code>getMeta(String)</code></a> instead of.</div>
</div>
<div class="block">Access the given key from this createValue. Valid keys are the key or any getMeta-context key.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>key</code> - the key, not <code>null</code>.</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>the createValue found, or <code>null</code>.</dd>
</dl>
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<pre class="methodSignature">public final&nbsp;&lt;T&gt;&nbsp;T&nbsp;getMeta&#8203;(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a>&nbsp;key)</pre>
<div class="block">Access the given key from this createValue. Valid keys are the key or any getMeta-context key.</div>
<dl>
<dt><span class="paramLabel">Type Parameters:</span></dt>
<dd><code>T</code> - the target type.</dd>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>key</code> - the key, not <code>null</code>.</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>the createValue found, or <code>null</code>.</dd>
</dl>
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<pre class="methodSignature">public&nbsp;int&nbsp;getSize()</pre>
<div class="block">Get the createValue's number of elements.</div>
<dl>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>the getNumChilds of this multi createValue.</dd>
</dl>
</li>
</ul>
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<h4>iterator</h4>
<pre class="methodSignature">public&nbsp;<a href="https://docs.oracle.com/javase/8/docs/api/java/util/Iterator.html?is-external=true" title="class or interface in java.util" class="externalLink">Iterator</a>&lt;<a href="PropertyValue.html" title="class in org.apache.tamaya.spi">PropertyValue</a>&gt;&nbsp;iterator()</pre>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Iterable.html?is-external=true#iterator()" title="class or interface in java.lang" class="externalLink">iterator</a></code>&nbsp;in interface&nbsp;<code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Iterable.html?is-external=true" title="class or interface in java.lang" class="externalLink">Iterable</a>&lt;<a href="PropertyValue.html" title="class in org.apache.tamaya.spi">PropertyValue</a>&gt;</code></dd>
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<pre class="methodSignature">public final&nbsp;<a href="PropertyValue.html" title="class in org.apache.tamaya.spi">PropertyValue</a>&nbsp;setMeta&#8203;(<a href="https://docs.oracle.com/javase/8/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util" class="externalLink">Map</a>&lt;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a>,&#8203;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a>&gt;&nbsp;metaEntries)</pre>
<div class="block">Replaces/sets the context data.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>metaEntries</code> - the context data to be applied, not <code>null</code>.</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>the builder for chaining.</dd>
<dt><span class="throwsLabel">Throws:</span></dt>
<dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/IllegalStateException.html?is-external=true" title="class or interface in java.lang" class="externalLink">IllegalStateException</a></code> - if the instance is immutable.</dd>
<dt><span class="seeLabel">See Also:</span></dt>
<dd><a href="#isImmutable()"><code>isImmutable()</code></a></dd>
</dl>
</li>
</ul>
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<pre class="methodSignature">public final&nbsp;<a href="PropertyValue.html" title="class in org.apache.tamaya.spi">PropertyValue</a>&nbsp;setMeta&#8203;(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a>&nbsp;key,
<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang" class="externalLink">Object</a>&nbsp;value)</pre>
<div class="block">Add an additional context data information.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>key</code> - the context data key, not <code>null</code>.</dd>
<dd><code>value</code> - the context createValue, not <code>null</code> (will be converted to String).</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>the builder for chaining.</dd>
<dt><span class="throwsLabel">Throws:</span></dt>
<dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/IllegalStateException.html?is-external=true" title="class or interface in java.lang" class="externalLink">IllegalStateException</a></code> - if the instance is immutable.</dd>
<dt><span class="seeLabel">See Also:</span></dt>
<dd><a href="#isImmutable()"><code>isImmutable()</code></a></dd>
</dl>
</li>
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<pre class="methodSignature">public final&nbsp;<a href="PropertyValue.html" title="class in org.apache.tamaya.spi">PropertyValue</a>&nbsp;removeMeta&#8203;(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a>&nbsp;key)</pre>
<div class="block">Removes a getMeta entry.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>key</code> - the entry's key, not <code>null</code>.</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>the builder for chaining.</dd>
<dt><span class="throwsLabel">Throws:</span></dt>
<dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/IllegalStateException.html?is-external=true" title="class or interface in java.lang" class="externalLink">IllegalStateException</a></code> - if the instance is immutable.</dd>
<dt><span class="seeLabel">See Also:</span></dt>
<dd><a href="#isImmutable()"><code>isImmutable()</code></a></dd>
</dl>
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<pre class="methodSignature">public&nbsp;<a href="https://docs.oracle.com/javase/8/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util" class="externalLink">Map</a>&lt;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a>,&#8203;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a>&gt;&nbsp;toMap()</pre>
<div class="block">Convert the value tree to a property map.</div>
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<dt><span class="returnLabel">Returns:</span></dt>
<dd>the corresponding property map, not null.</dd>
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<pre class="methodSignature">public&nbsp;<a href="https://docs.oracle.com/javase/8/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util" class="externalLink">Map</a>&lt;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a>,&#8203;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a>&gt;&nbsp;toLocalMap()</pre>
<div class="block">Convert the value tree to a property mapProperties using local keys.</div>
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<dt><span class="returnLabel">Returns:</span></dt>
<dd>the corresponding property mapProperties, not null.</dd>
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<pre class="methodSignature">public&nbsp;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a>&nbsp;toString()</pre>
<div class="block">Create a String representation of the tree.</div>
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<dt><span class="overrideSpecifyLabel">Overrides:</span></dt>
<dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#toString()" title="class or interface in java.lang" class="externalLink">toString</a></code>&nbsp;in class&nbsp;<code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang" class="externalLink">Object</a></code></dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>the corresponding String representation, not null.</dd>
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<pre class="methodSignature">public&nbsp;<a href="ObjectValue.html" title="class in org.apache.tamaya.spi">ObjectValue</a>&nbsp;toObjectValue()</pre>
<div class="block">Convert an instance to a Object PropertyValue.</div>
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<dt><span class="returnLabel">Returns:</span></dt>
<dd>the list value, never null.</dd>
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<pre class="methodSignature">public&nbsp;<a href="ListValue.html" title="class in org.apache.tamaya.spi">ListValue</a>&nbsp;toListValue()</pre>
<div class="block">Convert an instance to a List PropertyValue.</div>
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<dt><span class="returnLabel">Returns:</span></dt>
<dd>the list value, never null.</dd>
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<pre class="methodSignature">protected&nbsp;<a href="PropertyValue.html" title="class in org.apache.tamaya.spi">PropertyValue</a>&nbsp;deepClone()</pre>
<div class="block">Creates a deep clone of this intance.</div>
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<dt><span class="returnLabel">Returns:</span></dt>
<dd>a clone, never null.</dd>
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<pre class="methodSignature">protected final&nbsp;void&nbsp;checkImmutable()</pre>
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<dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/IllegalStateException.html?is-external=true" title="class or interface in java.lang" class="externalLink">IllegalStateException</a></code> - if the instance is immutable.</dd>
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<pre class="methodSignature">protected final&nbsp;int&nbsp;incrementVersion()</pre>
<div class="block">Called to mark a change on this instance.</div>
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<dt><span class="returnLabel">Returns:</span></dt>
<dd>the new version.</dd>
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<pre class="methodSignature">protected final&nbsp;void&nbsp;setVersion&#8203;(int&nbsp;version)</pre>
<div class="block">Sets the new version, used iternally when cloning.</div>
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<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>version</code> - the new version.</dd>
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<pre class="methodSignature">public&nbsp;<a href="PropertyValue.html" title="class in org.apache.tamaya.spi">PropertyValue</a>&nbsp;setKey&#8203;(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a>&nbsp;key)</pre>
<div class="block">Changes the entry's key, mapping also corresponding context entries.</div>
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<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>key</code> - the new key, not <code>null</code>.</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>the builder for chaining.</dd>
<dt><span class="throwsLabel">Throws:</span></dt>
<dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/IllegalStateException.html?is-external=true" title="class or interface in java.lang" class="externalLink">IllegalStateException</a></code> - if the instance is immutable.</dd>
<dt><span class="seeLabel">See Also:</span></dt>
<dd><a href="#isImmutable()"><code>isImmutable()</code></a></dd>
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<pre class="methodSignature">protected&nbsp;<a href="PropertyValue.html" title="class in org.apache.tamaya.spi">PropertyValue</a>&nbsp;setParent&#8203;(<a href="PropertyValue.html" title="class in org.apache.tamaya.spi">PropertyValue</a>&nbsp;parent)</pre>
<div class="block">Sets the new parent, used iternally when converting between value types.</div>
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<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>parent</code> - the parent value.</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>the simple value, never null.</dd>
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<pre class="methodSignature">public&nbsp;boolean&nbsp;equals&#8203;(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang" class="externalLink">Object</a>&nbsp;o)</pre>
<dl>
<dt><span class="overrideSpecifyLabel">Overrides:</span></dt>
<dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#equals(java.lang.Object)" title="class or interface in java.lang" class="externalLink">equals</a></code>&nbsp;in class&nbsp;<code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang" class="externalLink">Object</a></code></dd>
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<pre class="methodSignature">public&nbsp;int&nbsp;hashCode()</pre>
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<dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#hashCode()" title="class or interface in java.lang" class="externalLink">hashCode</a></code>&nbsp;in class&nbsp;<code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang" class="externalLink">Object</a></code></dd>
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