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public interface NavCommandStack
API comment me Provides ...TODO summary sentence
TODO Description
Responsibilities:
Example Use:
NavCommandStack x = new NavCommandStack( ... );
TODO code example
API access the stack elements?
Method Summary | |
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boolean |
hasBackHistory()
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boolean |
hasForwardHistory()
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Method Detail |
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boolean hasBackHistory()
true
if there is a position in the command stack that the viewport can
return to.boolean hasForwardHistory()
true
if the backHistory method has been called and no new nav commands
have occurred;
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