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java.lang.Objectorg.tigris.gef.util.FunctorIdentity
A useful implementation of interface Functor that simply returns the same object that was passed to it. Use this class when you want to use a method that takes a Functor, but you do not actually want to apply any function.
Constructor Summary | |
FunctorIdentity()
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Method Summary | |
java.lang.Object |
apply(java.lang.Object x)
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Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
public FunctorIdentity()
Method Detail |
public java.lang.Object apply(java.lang.Object x)
apply
in interface Functor
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