Package java.util
Class Hashtable
- java.lang.Object
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- java.util.Dictionary
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- java.util.Hashtable
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- All Implemented Interfaces:
Serializable
,Cloneable
,Map
- Direct Known Subclasses:
Properties
public class Hashtable extends Dictionary 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
contains(Object var0)
boolean
containsKey(Object var0)
boolean
containsValue(Object var0)
Enumeration
elements()
Set
entrySet()
boolean
equals(Object var0)
Object
get(Object var0)
int
hashCode()
boolean
isEmpty()
Enumeration
keys()
Set
keySet()
Object
put(Object var0, Object var1)
void
putAll(Map var0)
protected void
rehash()
Object
remove(Object var0)
int
size()
String
toString()
Collection
values()
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Constructor Detail
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Hashtable
public Hashtable()
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Hashtable
public Hashtable(int var0)
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Hashtable
public Hashtable(int var0, float var1)
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Hashtable
public Hashtable(Map var0)
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Method Detail
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contains
public boolean contains(Object var0)
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containsKey
public boolean containsKey(Object var0)
- Specified by:
containsKey
in interfaceMap
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containsValue
public boolean containsValue(Object var0)
- Specified by:
containsValue
in interfaceMap
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elements
public Enumeration elements()
- Specified by:
elements
in classDictionary
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equals
public boolean equals(Object var0)
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get
public Object get(Object var0)
- Specified by:
get
in interfaceMap
- Specified by:
get
in classDictionary
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hashCode
public int hashCode()
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isEmpty
public boolean isEmpty()
- Specified by:
isEmpty
in interfaceMap
- Specified by:
isEmpty
in classDictionary
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keys
public Enumeration keys()
- Specified by:
keys
in classDictionary
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put
public Object put(Object var0, Object var1)
- Specified by:
put
in interfaceMap
- Specified by:
put
in classDictionary
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rehash
protected void rehash()
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remove
public Object remove(Object var0)
- Specified by:
remove
in interfaceMap
- Specified by:
remove
in classDictionary
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size
public int size()
- Specified by:
size
in interfaceMap
- Specified by:
size
in classDictionary
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values
public Collection values()
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