org.apache.xpath.functions
Class FunctionOneArg

java.lang.Object
  |
  +--org.apache.xpath.Expression
        |
        +--org.apache.xpath.functions.Function
              |
              +--org.apache.xpath.functions.FunctionOneArg
Direct Known Subclasses:
FuncBoolean, FuncCeiling, FuncCount, FuncExtElementAvailable, FuncExtFunctionAvailable, FuncFloor, FuncId, FuncLang, FuncNot, FuncRound, FuncSum, FuncSystemProperty, Function2Args, FunctionDef1Arg, FuncUnparsedEntityURI

public class FunctionOneArg
extends Function


Constructor Summary
FunctionOneArg()
           
 
Method Summary
 void checkNumberArgs(int argNum)
           
 Expression getArg0()
           
 void setArg(Expression arg, int argNum)
           
 
Methods inherited from class org.apache.xpath.functions.Function
execute
 
Methods inherited from class org.apache.xpath.Expression
assert, error, warn
 
Methods inherited from class java.lang.Object
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

FunctionOneArg

public FunctionOneArg()
Method Detail

getArg0

public Expression getArg0()

setArg

public void setArg(Expression arg,
                   int argNum)
            throws WrongNumberArgsException
Overrides:
setArg in class Function

checkNumberArgs

public void checkNumberArgs(int argNum)
                     throws WrongNumberArgsException
Overrides:
checkNumberArgs in class Function


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