com.singularsys.jep.functions
Class Logical

java.lang.Object
  extended by com.singularsys.jep.functions.PostfixMathCommand
      extended by com.singularsys.jep.functions.Logical
All Implemented Interfaces:
PostfixMathCommandI, java.io.Serializable

public class Logical
extends PostfixMathCommand

Logical operators AND and OR. No longer used by default after having added LazyLogical in JEP 3.1.0.

See Also:
Serialized Form

Field Summary
static int AND
           
static int OR
           
 
Fields inherited from class com.singularsys.jep.functions.PostfixMathCommand
curNumberOfParameters, numberOfParameters
 
Constructor Summary
Logical(int id_in)
           
 
Method Summary
 void run(java.util.Stack<java.lang.Object> inStack)
          Run the function on the stack.
 
Methods inherited from class com.singularsys.jep.functions.PostfixMathCommand
checkNumberOfParameters, checkStack, getNumberOfParameters, setCurNumberOfParameters
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Field Detail

AND

public static final int AND
See Also:
Constant Field Values

OR

public static final int OR
See Also:
Constant Field Values
Constructor Detail

Logical

public Logical(int id_in)
Method Detail

run

public void run(java.util.Stack<java.lang.Object> inStack)
         throws EvaluationException
Description copied from interface: PostfixMathCommandI
Run the function on the stack. Pops the arguments from the stack, and pushes the result on the top of the stack.

Throws:
EvaluationException


Copyright © 2007 Singular Systems http://www.singularsys.com/jep