Package helma.util
Class WrappedMap
- java.lang.Object
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- helma.util.WrappedMap
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- All Implemented Interfaces:
java.util.Map
- Direct Known Subclasses:
CopyOnWriteMap
public class WrappedMap extends java.lang.Object implements java.util.Map
A Map that wraps another map. We use this class to be able to wrap maps as native objects within a scripting engine rather than exposing them through Java reflection. Additionally, instances of this class can be set to readonly so that the original map can't be modified.
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Constructor Summary
Constructors Constructor Description WrappedMap(java.util.Map map)
ConstructorWrappedMap(java.util.Map map, boolean readonly)
Constructor
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description void
clear()
boolean
containsKey(java.lang.Object key)
boolean
containsValue(java.lang.Object value)
java.util.Set
entrySet()
boolean
equals(java.lang.Object o)
java.lang.Object
get(java.lang.Object key)
int
hashCode()
boolean
isEmpty()
boolean
isReadonly()
Is this map readonly?java.util.Set
keySet()
java.lang.Object
put(java.lang.Object key, java.lang.Object value)
void
putAll(java.util.Map t)
java.lang.Object
remove(java.lang.Object key)
void
setReadonly(boolean readonly)
Set the readonly flag on or offint
size()
java.lang.String
toString()
java.util.Collection
values()
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Method Detail
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setReadonly
public void setReadonly(boolean readonly)
Set the readonly flag on or off
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isReadonly
public boolean isReadonly()
Is this map readonly?
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size
public int size()
- Specified by:
size
in interfacejava.util.Map
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isEmpty
public boolean isEmpty()
- Specified by:
isEmpty
in interfacejava.util.Map
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containsKey
public boolean containsKey(java.lang.Object key)
- Specified by:
containsKey
in interfacejava.util.Map
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containsValue
public boolean containsValue(java.lang.Object value)
- Specified by:
containsValue
in interfacejava.util.Map
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get
public java.lang.Object get(java.lang.Object key)
- Specified by:
get
in interfacejava.util.Map
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put
public java.lang.Object put(java.lang.Object key, java.lang.Object value)
- Specified by:
put
in interfacejava.util.Map
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remove
public java.lang.Object remove(java.lang.Object key)
- Specified by:
remove
in interfacejava.util.Map
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putAll
public void putAll(java.util.Map t)
- Specified by:
putAll
in interfacejava.util.Map
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clear
public void clear()
- Specified by:
clear
in interfacejava.util.Map
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keySet
public java.util.Set keySet()
- Specified by:
keySet
in interfacejava.util.Map
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values
public java.util.Collection values()
- Specified by:
values
in interfacejava.util.Map
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entrySet
public java.util.Set entrySet()
- Specified by:
entrySet
in interfacejava.util.Map
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equals
public boolean equals(java.lang.Object o)
- Specified by:
equals
in interfacejava.util.Map
- Overrides:
equals
in classjava.lang.Object
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hashCode
public int hashCode()
- Specified by:
hashCode
in interfacejava.util.Map
- Overrides:
hashCode
in classjava.lang.Object
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toString
public java.lang.String toString()
- Overrides:
toString
in classjava.lang.Object
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