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com.tangosol.util
Class DeltaSet.DeltaIterator

java.lang.Object
com.tangosol.util.DeltaSet.DeltaIterator

All Implemented Interfaces:

Iterator

Enclosing class:

DeltaSet

protected class DeltaSet.DeltaIterator

extends Object

implements Iterator

Iterator for the contents of a delta set.

Constructor Summary

protected

DeltaSet.DeltaIterator() Construct an iterator for a delta set.

Method Summary

boolean	hasNext() Returns true if the iteration has more elements.
Object	next() Returns the next element in the interation.
void	remove() Removes from the underlying Collection the last element returned by the Iterator .

Constructor Detail

DeltaSet.DeltaIterator

protected DeltaSet.DeltaIterator()

Construct an iterator for a delta set.

Method Detail

hasNext

public boolean hasNext()

Returns true if the iteration has more elements.

Specified by:

hasNext in interface Iterator

Returns:

true if the iterator has more elements.

next

public Object next()

Returns the next element in the interation.

Specified by:

next in interface Iterator

Returns:

the next element in the iteration.

Throws:

NoSuchElementException - iteration has no more elements.

remove

public void remove()

Removes from the underlying Collection the last element returned by the Iterator . This method can be called only once per call to next The behavior of an Iterator is unspecified if the underlying Collection is modified while the iteration is in progress in any way other than by calling this method. Optional operation.

Specified by:

remove in interface Iterator

Throws:

IllegalStateException - next has not yet been called, or remove has already been called after the last call to next.

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