Package com.singularsys.extensions.lambda

Class SendTo

java.lang.Object

com.singularsys.jep.functions.PostfixMathCommand

com.singularsys.extensions.lambda.SendTo

All Implemented Interfaces:

CallbackEvaluationI, PostfixMathCommandI, Serializable

public class SendTo
extends PostfixMathCommand
implements CallbackEvaluationI

An assignment operator so we can do 3+4 -> x This function implements the CallbackEvaluationI interface so that it handles setting the value of a variable.

Almost identical to Assign except the argument order is reversed. Any Variable or functions which implements LValueI can appear on the right hand side of the equation.

Since:

Jep 4.1, extensions 2.2

See Also:

• Serialized Form

Field Summary

Fields inherited from class com.singularsys.jep.functions.PostfixMathCommand

curNumberOfParameters, description, name, NaN, numberOfParameters

Constructor Summary

Constructors

Constructor	Description
SendTo()

Method Summary

Modifier and Type	Method	Description
Object	evaluate(Node node, Evaluator pv)	For assignment set the value of the variable on the RHS to value returned by evaluating the LHS side.

Methods inherited from class com.singularsys.jep.functions.PostfixMathCommand

asArray, asBool, asDouble, asInt, asLong, asStrictInt, asString, asType, checkNumberOfParameters, getDescription, getDescription, getDescriptionWithType, getName, getNumberOfParameters, run, setCurNumberOfParameters, setDescription, setName, toString, toString

Methods inherited from class java.lang.Object

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

Constructor Details

SendTo

public SendTo()

Method Details

evaluate

public Object evaluate(Node node,
 Evaluator pv)
                throws EvaluationException

For assignment set the value of the variable on the RHS to value returned by evaluating the LHS 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