Package org.moeaframework.util.tree

Class Round

java.lang.Object

org.moeaframework.util.tree.Node

org.moeaframework.util.tree.Round

All Implemented Interfaces:

Serializable

public class Round
extends Node

The node for rounding a number to the nearest integer.

Node signature:

Name	Type	Description
Argument 1	Number	The number
Return Value	Number	The nearest integer value to the number

See Also:

• Math.round(double)
• Serialized Form

Constructor Summary

Constructors

Constructor	Description
Round()	Constructs a new node for rounding a number to the nearest integer.

Method Summary

Modifier and Type	Method	Description
Round	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

Round

public Round()

Constructs a new node for rounding a number to the nearest integer.

Method Details

copyNode

public Round 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