org.moeaframework.util.tree
Class Or

java.lang.Object
  org.moeaframework.util.tree.Node
      org.moeaframework.util.tree.Or

public class Or
extends Node

The node for calculating the logical OR of two boolean values. The inputs and outputs to this node are shown below:

Name	Type	Description
Argument 1	Boolean	The first boolean value
Argument 2	Boolean	The second boolean value
Return Value	Number	The logical OR of the two boolean values

Constructor Summary

Or()
Constructs a new node for calculating the logical OR of two boolean values.

Method Summary

Or	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 Detail

Or

public Or()

Constructs a new node for calculating the logical OR of two boolean values.

Method Detail

copyNode

public Or 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