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java.lang.Object net.sf.jga.fn.Functor<R> net.sf.jga.fn.BinaryFunctor<T1,T2,V> net.sf.jga.fn.adaptor.ConstantBinary<T1,T2,V>
public class ConstantBinary<T1,T2,V>
Functor that returns the constant value given at construction.
To Serialize a ConstantBinary, the generic parameter V must be serializable.
Copyright © 2003-2005 David A. Hall
Nested Class Summary | |
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static interface |
ConstantBinary.Visitor
Interface for classes that may interpret a ConstantBinary functor. |
Constructor Summary | |
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ConstantBinary(V val)
Builds a Constant functor for the given value. |
Method Summary | |
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void |
accept(Visitor v)
Calls the Visitor's visit(Constant) method, if it
implements the nested Visitor interface. |
V |
fn(T1 unused,
T2 ignored)
Given two arguments, ignores both and returns the constant value given at construction. |
java.lang.String |
toString()
|
Methods inherited from class net.sf.jga.fn.BinaryFunctor |
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bind, bind0th, bind1st, bind2nd, bindNth, compose, compose, composeNth, distribute, eval, generate, generate1st, generate2nd, generateNth |
Methods inherited from class net.sf.jga.fn.Functor |
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composeNth |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
Constructor Detail |
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public ConstantBinary(V val)
Method Detail |
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public V fn(T1 unused, T2 ignored)
fn
in class BinaryFunctor<T1,T2,V>
public void accept(Visitor v)
visit(Constant)
method, if it
implements the nested Visitor interface.
accept
in interface Visitable
accept
in class Functor<V>
public java.lang.String toString()
toString
in class java.lang.Object
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