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CoherenceTM v3.3 Copyright© 2000-2007 by Oracle Corporation |
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java.lang.Objectcom.tangosol.util.Base
com.tangosol.util.RestrictedCollections.RestrictedEntrySet
public static class RestrictedCollections.RestrictedEntrySet
A restricted Collection that requires its contents to be of a specified class.
Nested Class Summary | |
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protected class |
RestrictedCollections.RestrictedEntrySet.RestrictedEntry
A Map Entry that restricts the key and value types. |
protected class |
RestrictedCollections.RestrictedEntrySet.RestrictedIterator
A Map Entry Iterator that restricts the key and value types. |
Field Summary | |
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protected Class |
m_clzVal
The class of value stored in the Map. |
protected Set |
m_set
The underlying Entry Set. |
Constructor Summary | |
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RestrictedCollections.RestrictedEntrySet(Set set,
Class clzKey,
Class clzVal)
Constructor. |
Method Summary | |
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boolean |
add(Object o)
Ensures that this Collection contains the specified element. |
boolean |
addAll(Collection col)
Adds all of the elements in the specified Collection to this Collection (optional operation). |
protected void |
checkValue(Object o)
Check the passed object to verify that it passes the "value" restriction of this Map. |
void |
clear()
Removes all of the elements from this Collection. |
boolean |
contains(Object o)
Returns true if this Collection contains the specified element. |
boolean |
containsAll(Collection col)
Returns true if this Collection contains all of the elements in the specified Collection. |
boolean |
equals(Object o)
Compares the specified object with this collection for equality. |
int |
hashCode()
Returns the hash code value for this collection. |
boolean |
isEmpty()
Returns true if this Collection contains no elements. |
Iterator |
iterator()
Returns an Iterator over the elements contained in this Collection. |
boolean |
remove(Object o)
Removes a single instance of the specified element from this Collection, if it is present (optional operation). |
boolean |
removeAll(Collection col)
Removes all this Collection's elements that are also contained in the specified Collection (optional operation). |
boolean |
retainAll(Collection col)
Retains only the elements in this Collection that are contained in the specified Collection (optional operation). |
int |
size()
Returns the number of elements in this Collection. |
Object[] |
toArray()
Returns an array containing all of the elements in this Collection. |
Object[] |
toArray(Object[] ao)
Returns an array containing all of the elements in this Collection whose runtime type is that of the specified array. |
String |
toString()
Return a String description for this collection. |
protected Map.Entry |
wrapEntry(Map.Entry entry)
Wrap an Entry from the Entry Set to make a Restricted Entry. |
protected Iterator |
wrapIterator(Iterator iter)
Wrap an Iterator from the Entry Set to make a Restricted Iterator. |
Field Detail |
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protected Set m_set
protected Class m_clzVal
Constructor Detail |
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public RestrictedCollections.RestrictedEntrySet(Set set, Class clzKey, Class clzVal)
set
- the underlying Entry SetclzKey
- 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 Collection
size
in interface Set
public boolean isEmpty()
isEmpty
in interface Collection
isEmpty
in interface Set
public boolean contains(Object o)
e
such that (o==null ? e==null :
o.equals(e))
.
contains
in interface Collection
contains
in interface Set
o
- the object to search for in the Collection
public Iterator iterator()
iterator
in interface Iterable
iterator
in interface Collection
iterator
in interface Set
public Object[] toArray()
toArray
in interface Collection
toArray
in interface Set
public Object[] toArray(Object[] ao)
toArray
in interface Collection
toArray
in interface Set
ao
- the array into which the elements of this Collection
are to be stored, if it is big enough; otherwise, a
new array of the same runtime type is allocated for
this purpose
public boolean add(Object o)
add
in interface Collection
add
in interface Set
o
- element whose presence in this Collection is to be ensured
public boolean remove(Object o)
e
such that (o==null ? e==null :
o.equals(e))
, if the Collection contains one or more such
elements. Returns true if the Collection contained the specified
element (or equivalently, if the Collection changed as a result of the
call).
remove
in interface Collection
remove
in interface Set
o
- element to be removed from this Collection, if present
public boolean containsAll(Collection col)
containsAll
in interface Collection
containsAll
in interface Set
col
- Collection to be checked for containment in this
Collection
public boolean addAll(Collection col)
addAll
in interface Collection
addAll
in interface Set
col
- elements to be inserted into this Collection
public boolean removeAll(Collection col)
removeAll
in interface Collection
removeAll
in interface Set
col
- elements to be removed from this Collection
public boolean retainAll(Collection col)
retainAll
in interface Collection
retainAll
in interface Set
col
- elements to be retained in this Collection
public void clear()
clear
in interface Collection
clear
in interface Set
public boolean equals(Object o)
Obeys the general contract of Collection.equals.
equals
in interface Collection
equals
in interface Set
o
- Object to be compared for equality with this Collection
public int hashCode()
hashCode
in interface Collection
hashCode
in interface Set
public String toString()
protected void checkValue(Object o)
o
- the Object to check
ClassCastException
- if the class of the passed Object
prevents it from being used as a value in this Mapprotected Map.Entry wrapEntry(Map.Entry entry)
entry
- a Map Entry to wrap
protected Iterator wrapIterator(Iterator iter)
iter
- a Iterator to wrap
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CoherenceTM v3.3 Copyright© 2000-2007 by Oracle Corporation |
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