OpEquals (Jep with extensions API )

java.lang.Object
- com.singularsys.jep.functions.PostfixMathCommand
- - com.singularsys.jep.misc.javaops.OpEquals

All Implemented Interfaces:

CallbackEvaluationI, PostfixMathCommandI, java.io.Serializable
```
public class OpEquals
extends PostfixMathCommand
implements CallbackEvaluationI
```
See Also:

Serialized Form

Field Summary
- Fields inherited from class com.singularsys.jep.functions.PostfixMathCommand
  curNumberOfParameters, name, NaN, numberOfParameters

Constructor Summary

Constructors
Constructor Description

OpEquals(PostfixMathCommandI fun)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`java.lang.Object`	`evaluate(Node node, Evaluator pv)`	For assignment set the value of the variable on the lhs to value returned by evaluating the right-hand side.
`PostfixMathCommandI`	`getRoot()`

Methods inherited from class com.singularsys.jep.functions.PostfixMathCommand
asArray, asBool, asDouble, asInt, asLong, asStrictInt, asString, checkNumberOfParameters, getName, getNumberOfParameters, run, setCurNumberOfParameters, setName, toString, toString

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

- Constructor Detail
  - OpEquals
```
public OpEquals(PostfixMathCommandI fun)
```
- Method Detail
  - getRoot
```
public PostfixMathCommandI getRoot()
```
  - evaluate
```
public java.lang.Object evaluate(Node node,
                                 Evaluator pv)
                          throws EvaluationException
```
    For assignment set the value of the variable on the lhs to value returned by evaluating the right-hand side.
    
    Specified by:
    
    evaluate in interface CallbackEvaluationI
    
    Parameters:
    
    node - The current node
    
    pv - The visitor, can be used evaluate the children
    
    Returns:
    
    the value after evaluation. This value will be passed to other functions higher up the node tree. The value can be any type including Double or Vector<Object>
    
    Throws:
    
    EvaluationException - if the calculation cannot be performed
    
    See Also:
    
    Evaluator