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Oracle® Coherence Java API Reference Release 12.1.2.0.3 E26043-02 |
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java.lang.Object
com.tangosol.util.Base
com.tangosol.util.RestrictedCollections.RestrictedMap
public static class RestrictedCollections.RestrictedMap
A restricted Map that requires its keys and values to be of specified classes.
Nested Class Summary |
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Nested classes/interfaces inherited from interface java.util.Map |
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java.util.Map.Entry |
Field Summary | |
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protected java.lang.Class |
m_clzKey The class of key stored in the Map. |
protected java.lang.Class |
m_clzVal The class of value stored in the Map. |
protected java.util.Map |
m_map The underlying Map. |
protected java.util.Set |
m_set The Entry Set. |
Constructor Summary | |
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RestrictedCollections.RestrictedMap(java.util.Map map, java.lang.Class clzKey, java.lang.Class clzVal) Constructor. |
Method Summary | |
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protected void |
checkKey(java.lang.Object o) Check the passed object to verify that it passes the "key" restriction of this Map. |
protected void |
checkValue(java.lang.Object o) Check the passed object to verify that it passes the "value" restriction of this Map. |
void |
clear() Removes all mappings from this map. |
boolean |
containsKey(java.lang.Object key) Returns true if this map contains a mapping for the specified key. |
boolean |
containsValue(java.lang.Object value) Returns true if this map maps one or more keys to the specified value. |
java.util.Set |
entrySet() Returns a set view of the mappings contained in this map. |
boolean |
equals(java.lang.Object o) Compares the specified object with this map for equality. |
java.lang.Object |
get(java.lang.Object key) Returns the value to which this map maps the specified key. |
int |
hashCode() Returns the hash code value for this map. |
boolean |
isEmpty() Returns true if this map contains no key-value mappings. |
java.util.Set |
keySet() Returns a set view of the keys contained in this map. |
java.lang.Object |
put(java.lang.Object key, java.lang.Object value) Associates the specified value with the specified key in this map. |
void |
putAll(java.util.Map map) Copies all of the mappings from the specified map to this map. |
java.lang.Object |
remove(java.lang.Object key) Removes the mapping for this key from this map if present. |
int |
size() Returns the number of key-value mappings in this map. |
java.lang.String |
toString() Return a String description for this Map. |
java.util.Collection |
values() Returns a collection view of the values contained in this map. |
Field Detail |
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protected java.util.Map m_map
protected java.lang.Class m_clzKey
protected java.lang.Class m_clzVal
protected java.util.Set m_set
Constructor Detail |
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public RestrictedCollections.RestrictedMap(java.util.Map map, java.lang.Class clzKey, java.lang.Class clzVal)
map
- the underlying MapclzKey
- the class of keys that may be stored in the MapclzVal
- the class of values that may be stored in the MapMethod Detail |
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public int size()
size
in interface java.util.Map
public boolean isEmpty()
isEmpty
in interface java.util.Map
public boolean containsKey(java.lang.Object key)
containsKey
in interface java.util.Map
key
- key whose presence in this map is to be testedpublic boolean containsValue(java.lang.Object value)
containsValue
in interface java.util.Map
value
- value whose presence in this map is to be testedpublic java.lang.Object get(java.lang.Object key)
get
in interface java.util.Map
key
- key whose associated value is to be returnedpublic java.lang.Object put(java.lang.Object key, java.lang.Object value)
put
in interface java.util.Map
key
- key with which the specified value is to be associatedvalue
- value to be associated with the specified keyjava.lang.ClassCastException
- if the class of the specified key or value prevents it from being stored in this map.public java.lang.Object remove(java.lang.Object key)
remove
in interface java.util.Map
key
- key whose mapping is to be removed from the mappublic void putAll(java.util.Map map)
putAll
in interface java.util.Map
map
- Mappings to be stored in this mapjava.lang.ClassCastException
- if the class of a key or value in the specified map prevents it from being stored in this mappublic void clear()
clear
in interface java.util.Map
public java.util.Set keySet()
keySet
in interface java.util.Map
public java.util.Collection values()
values
in interface java.util.Map
public java.util.Set entrySet()
entrySet
in interface java.util.Map
public boolean equals(java.lang.Object o)
equals
in interface java.util.Map
o
- object to be compared for equality with this mappublic int hashCode()
hashCode
in interface java.util.Map
public java.lang.String toString()
protected void checkKey(java.lang.Object o)
o
- the Object to checkjava.lang.ClassCastException
- if the class of the passed Object prevents it from being used as a key in this Mapprotected void checkValue(java.lang.Object o)
o
- the Object to checkjava.lang.ClassCastException
- if the class of the passed Object prevents it from being used as a value in this Map
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Oracle® Coherence Java API Reference Release 12.1.2.0.3 E26043-02 |
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