gnu.kawa.functions
Class ConstantFunction0

java.lang.Object
  gnu.mapping.PropertySet
      gnu.mapping.Procedure
          gnu.mapping.Procedure0
              gnu.kawa.functions.ConstantFunction0

All Implemented Interfaces:

Named

public class ConstantFunction0
extends Procedure0

A 0-argument function that returns a constant value. Used for false() and true() in XQuery.

Field Summary

Fields inherited from class gnu.mapping.Procedure

compilerKey, validateApplyKey

Fields inherited from class gnu.mapping.PropertySet

nameKey

Constructor Summary

ConstantFunction0(java.lang.String name, java.lang.Object value)

ConstantFunction0(java.lang.String name, QuoteExp constant)

Method Summary

java.lang.Object

apply0()

Methods inherited from class gnu.mapping.Procedure0

apply1, apply2, apply3, apply4, applyN, numArgs

Methods inherited from class gnu.mapping.Procedure

apply, apply, check0, check1, check2, check3, check4, checkArgCount, checkN, getReturnType, getSetter, getSourceLocation, isSideEffectFree, match0, match1, match2, match3, match4, matchN, maxArgs, maxArgs, minArgs, minArgs, set0, set1, setN, setSetter, setSourceLocation, toString

Methods inherited from class gnu.mapping.PropertySet

getName, getProperty, getSymbol, removeProperty, setName, setProperty, setProperty, setSymbol

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

ConstantFunction0

public ConstantFunction0(java.lang.String name,
                         java.lang.Object value)

ConstantFunction0

public ConstantFunction0(java.lang.String name,
                         QuoteExp constant)

Method Detail

apply0

public java.lang.Object apply0()

Specified by:

apply0 in class Procedure0