Package org.moeaframework.util.tree

Class Add

java.lang.Object

org.moeaframework.util.tree.Node

org.moeaframework.util.tree.Add

public class Add
extends Node

The node for adding two numbers.

Node signature:

Name	Type	Description
Argument 1	Number	The first number
Argument 2	Number	The second number
Return Value	Number	The value of adding the two numbers

Constructor Summary

Constructors

Constructor	Description
Add()	Constructs a new node for adding two numbers.

Method Summary

Modifier and Type	Method	Description
Add	copyNode()	Returns a copy of this node, but without any children or parents assigned.
Number	evaluate(Environment environment)	Evaluates this node in the context of the specified environment.

Methods inherited from class org.moeaframework.util.tree.Node

copyTree, getArgument, getArgumentType, getDepth, getFunctionAt, getFunctionAt, getMaximumHeight, getMinimumHeight, getNodeAt, getNodeAt, getNodeAt, getNumberOfArguments, getNumberOfFunctions, getNumberOfFunctions, getNumberOfNodes, getNumberOfNodes, getNumberOfNodes, getNumberOfTerminals, getNumberOfTerminals, getParent, getReturnType, getTerminalAt, getTerminalAt, isFixed, isTerminal, isValid, setArgument, setFixed, setFixedTree, size, toString

Methods inherited from class java.lang.Object

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

Constructor Details

Add

public Add()

Constructs a new node for adding two numbers.

Method Details

copyNode

public Add copyNode()

Description copied from class: Node

Returns a copy of this node, but without any children or parents assigned.

Specified by:

copyNode in class Node

Returns:

a copy of this node, but without any children or parents assigned

evaluate

public Number evaluate(Environment environment)

Description copied from class: Node

Evaluates this node in the context of the specified environment.

Specified by:

evaluate in class Node

Parameters:

environment - the execution environment

Returns:

the result of evaluating this node