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Some collection use ListIterator which enables previous() as well as next()<br />
You can get the element with next() and then rewind it by previous()
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Some collection use ListIterator which enables previous() as well as next()
You can get the element with next() and then rewind it by previous()

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In 1.4.2<br />
<br />
<br />
Iterator itr = ...;<br />
<br />
itr.next() gets the next object and advances the iterator? &nbsp;How do I get it so that it only advances when I want it to.<br />
<br />
For instance I need to retrieve the value referenced by the iterator several times during this block of code.<br />
<br />

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In 1.4.2


Iterator itr = ...;

itr.next() gets the next object and advances the iterator?  How do I get it so that it only advances when I want it to.

For instance I need to retrieve the value referenced by the iterator several times during this block of code.



Java Iterator next method?

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