org.millscript.millscript.action.arithmetic
Class SubAction

java.lang.Object
  org.millscript.millscript.action.Action
      org.millscript.millscript.action.BinaryOpAction
          org.millscript.millscript.action.arithmetic.SubAction

All Implemented Interfaces:

org.millscript.commons.alert.AlertOrigin

public final class SubAction
extends BinaryOpAction

This class implements the subtraction action.

Constructor Summary

SubAction(Action left, Action right)
Constructs a new subtraction action, to subtract the result of the right hand side action from the left.

Method Summary

java.lang.Object

perform(java.lang.Object x, java.lang.Object y) Performs this binary action on the specified left and right hand side values.

Methods inherited from class org.millscript.millscript.action.BinaryOpAction

action

Methods inherited from class org.millscript.millscript.action.Action

act, act1, getLineNumber, getOrigin, predAct, setContext, setLineNumber, setOrigin

Methods inherited from class java.lang.Object

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

Constructor Detail

SubAction

public SubAction(Action left,
                 Action right)

Constructs a new subtraction action, to subtract the result of the right hand side action from the left.

Parameters:

left - the left hand side action

right - the right hand side action

Method Detail

perform

public java.lang.Object perform(java.lang.Object x,
                                java.lang.Object y)

Description copied from class: BinaryOpAction

Performs this binary action on the specified left and right hand side values.

Specified by:

perform in class BinaryOpAction

Parameters:

x - the left hand side value

y - the right hand side value

Returns:

the result of this binary action on the left and right hand side values

See Also:

BinaryOpAction.perform(java.lang.Object, java.lang.Object)