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CoherenceTM v3.3 Copyright© 2000-2007 by Oracle Corporation |
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java.lang.Objectcom.tangosol.util.NullImplementation.NullEnumerator
public static class NullImplementation.NullEnumerator
An empty enumerator.
Field Summary | |
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static NullImplementation.NullEnumerator |
INSTANCE
Since the enumerator contains no information, only one ever has to exist. |
Method Summary | |
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boolean |
hasMoreElements()
Tests if this enumeration contains more elements. |
boolean |
hasNext()
Returns true if the iteration has more elements. |
Object |
next()
Returns the next element in the interation. |
Object |
nextElement()
Returns the next element of this enumeration if this enumeration object has at least one more element to provide. |
void |
remove()
Removes from the underlying Collection the last element returned by the Iterator . |
Field Detail |
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public static final NullImplementation.NullEnumerator INSTANCE
Method Detail |
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public boolean hasMoreElements()
hasMoreElements
in interface Enumeration
public Object nextElement()
nextElement
in interface Enumeration
NoSuchElementException
- alwayspublic boolean hasNext()
hasNext
in interface Iterator
public Object next()
next
in interface Iterator
NoSuchElementException
- iteration has no more elements.public void remove()
remove
in interface Iterator
IllegalStateException
- next has not yet been called,
or remove has already been called after the last call
to next.
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CoherenceTM v3.3 Copyright© 2000-2007 by Oracle Corporation |
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