Package org.moeaframework.util.tree

Class And

java.lang.Object

org.moeaframework.util.tree.Node

org.moeaframework.util.tree.And

All Implemented Interfaces:

Serializable

public class And
extends Node

The node for calculating the logical AND of two boolean values.

Node signature:

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

See Also:

• Serialized Form

Constructor Summary

Constructors

Constructor	Description
And()	Constructs a new node for calculating the logical AND of two boolean values.

Method Summary

Modifier and Type	Method	Description
And	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

And

public And()

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

Method Details

copyNode

public And 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