Package java.util
Class HashMap
- java.lang.Object
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- java.util.AbstractMap
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- java.util.HashMap
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- All Implemented Interfaces:
Serializable
,Cloneable
,Map
public class HashMap extends AbstractMap implements Map, Cloneable, Serializable
- See Also:
- Serialized Form
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description void
clear()
Object
clone()
boolean
containsKey(Object var0)
boolean
containsValue(Object var0)
Set
entrySet()
Object
get(Object var0)
boolean
isEmpty()
Set
keySet()
Object
put(Object var0, Object var1)
void
putAll(Map var0)
Object
remove(Object var0)
int
size()
Collection
values()
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Methods inherited from class java.util.AbstractMap
equals, hashCode, toString
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Constructor Detail
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HashMap
public HashMap()
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HashMap
public HashMap(int var0)
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HashMap
public HashMap(int var0, float var1)
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HashMap
public HashMap(Map var0)
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Method Detail
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clear
public void clear()
- Specified by:
clear
in interfaceMap
- Overrides:
clear
in classAbstractMap
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containsKey
public boolean containsKey(Object var0)
- Specified by:
containsKey
in interfaceMap
- Overrides:
containsKey
in classAbstractMap
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containsValue
public boolean containsValue(Object var0)
- Specified by:
containsValue
in interfaceMap
- Overrides:
containsValue
in classAbstractMap
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entrySet
public Set entrySet()
- Specified by:
entrySet
in interfaceMap
- Specified by:
entrySet
in classAbstractMap
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get
public Object get(Object var0)
- Specified by:
get
in interfaceMap
- Overrides:
get
in classAbstractMap
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isEmpty
public boolean isEmpty()
- Specified by:
isEmpty
in interfaceMap
- Overrides:
isEmpty
in classAbstractMap
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keySet
public Set keySet()
- Specified by:
keySet
in interfaceMap
- Overrides:
keySet
in classAbstractMap
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put
public Object put(Object var0, Object var1)
- Specified by:
put
in interfaceMap
- Overrides:
put
in classAbstractMap
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putAll
public void putAll(Map var0)
- Specified by:
putAll
in interfaceMap
- Overrides:
putAll
in classAbstractMap
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remove
public Object remove(Object var0)
- Specified by:
remove
in interfaceMap
- Overrides:
remove
in classAbstractMap
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size
public int size()
- Specified by:
size
in interfaceMap
- Overrides:
size
in classAbstractMap
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values
public Collection values()
- Specified by:
values
in interfaceMap
- Overrides:
values
in classAbstractMap
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