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com.hartmath.initial
Class EPreDecrement  view EPreDecrement download EPreDecrement.java

java.lang.Object
  extended bycom.hartmath.mapping.SFunctionEvaluator
      extended bycom.hartmath.initial.EPreIncrement
          extended bycom.hartmath.initial.EPreDecrement
All Implemented Interfaces:
com.hartmath.mapping.FunctionEvaluator, com.hartmath.mapping.FunctionOpEvaluator

class EPreDecrement
extends EPreIncrement

Description of the Class


Constructor Summary
EPreDecrement()
          Constructor for the EPreDecrement object
 
Method Summary
 com.hartmath.expression.HObject evaluate(com.hartmath.expression.HFunction vect, com.hartmath.lib.Session session)
          Description of the Method
 java.lang.Object execute(java.lang.Object first, com.hartmath.lib.Session session)
          Method declaration
 int precedence()
          Method declaration
 java.lang.String toOpString(com.hartmath.expression.HFunction fun, com.hartmath.lib.Session session)
          Method declaration
 
Methods inherited from class com.hartmath.mapping.SFunctionEvaluator
evaluate
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

EPreDecrement

public EPreDecrement()
Constructor for the EPreDecrement object

Method Detail

execute

public java.lang.Object execute(java.lang.Object first,
                                com.hartmath.lib.Session session)
Method declaration

Overrides:
execute in class EPreIncrement

toOpString

public java.lang.String toOpString(com.hartmath.expression.HFunction fun,
                                   com.hartmath.lib.Session session)
Method declaration

Specified by:
toOpString in interface com.hartmath.mapping.FunctionOpEvaluator
Overrides:
toOpString in class EPreIncrement

evaluate

public com.hartmath.expression.HObject evaluate(com.hartmath.expression.HFunction vect,
                                                com.hartmath.lib.Session session)
Description of the Method


precedence

public int precedence()
Method declaration

Specified by:
precedence in interface com.hartmath.mapping.FunctionOpEvaluator