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java.lang.Object java.util.AbstractMap org.apache.velocity.runtime.directive.Scope
public class Scope
This handles context scoping and metadata for directives.
Nested Class Summary | |
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static class |
Scope.Info
Class to encapsulate and provide access to info about the current scope for debugging. |
Nested classes/interfaces inherited from class java.util.AbstractMap |
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AbstractMap.SimpleEntry<K,V>, AbstractMap.SimpleImmutableEntry<K,V> |
Nested classes/interfaces inherited from interface java.util.Map |
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Map.Entry<K,V> |
Field Summary | |
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protected Object |
owner
|
Constructor Summary | |
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Scope(Object owner,
Object previous)
|
Method Summary | |
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Set |
entrySet()
|
Object |
get(Object key)
|
protected int |
getDepth()
Returns the number of control arguments of this type that are stacked up. |
Scope.Info |
getInfo()
Returns info about the current scope for debugging purposes. |
Scope |
getParent()
Returns the parent control reference overridden by the placement of this instance in the context. |
Object |
getReplaced()
Returns the user's context reference overridden by the placement of this instance in the context. |
Scope |
getTopmost()
Returns the topmost parent control reference, retrieved by simple recursion on getParent() . |
Object |
put(Object key,
Object value)
|
protected void |
stop()
Allows #stop to easily trigger the proper StopCommand for this scope. |
Methods inherited from class java.util.AbstractMap |
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clear, clone, containsKey, containsValue, equals, hashCode, isEmpty, keySet, putAll, remove, size, toString, values |
Methods inherited from class java.lang.Object |
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finalize, getClass, notify, notifyAll, wait, wait, wait |
Field Detail |
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protected final Object owner
Constructor Detail |
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public Scope(Object owner, Object previous)
Method Detail |
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public Set entrySet()
entrySet
in interface Map
entrySet
in class AbstractMap
public Object get(Object key)
get
in interface Map
get
in class AbstractMap
public Object put(Object key, Object value)
put
in interface Map
put
in class AbstractMap
protected void stop()
protected int getDepth()
public Scope getTopmost()
getParent()
.
public Scope getParent()
public Object getReplaced()
getParent()
.
public Scope.Info getInfo()
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