Package org.moeaframework.util.tree

Class LessThan

java.lang.Object

org.moeaframework.util.tree.Node

org.moeaframework.util.tree.LessThan

All Implemented Interfaces:

Serializable

public class LessThan
extends Node

The node for comparing if a number is less than another.

Node signature:

Name	Type	Description
Argument 1	Number	The first number
Argument 2	Number	The second number
Return Value	Boolean	true if the first number is less than the second; false otherwise

See Also:

• Serialized Form

Constructor Summary

Constructors

Constructor	Description
LessThan()	Constructs a new node for comparing if a number is less than another.

Method Summary

Modifier and Type	Method	Description
LessThan	copyNode()	Returns a copy of this node, but without any children or parents assigned.
Boolean	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

LessThan

public LessThan()

Constructs a new node for comparing if a number is less than another.

Method Details

copyNode

public LessThan 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 Boolean 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