com.sk89q.worldedit.expression.runtime

Class Switch

java.lang.Object

com.sk89q.worldedit.expression.runtime.Node

com.sk89q.worldedit.expression.runtime.Switch

All Implemented Interfaces:

Identifiable, RValue

public class Switch
extends Node
implements RValue

A switch/case construct.

Author:

TomyLobo

Constructor Summary

Constructors

Constructor and Description
Switch(int position, RValue parameter, List<Double> values, List<RValue> caseStatements, RValue defaultCase)

Method Summary

Methods

Modifier and Type	Method and Description
RValue	bindVariables(Expression expression, boolean preferLValue)
double	getValue()
char	id() Returns a character that helps identify the token, pseudo-token or invokable in question.
RValue	optimize()
String	toString()

Methods inherited from class com.sk89q.worldedit.expression.runtime.Node

getPosition

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.sk89q.worldedit.expression.Identifiable

getPosition

Constructor Detail

Switch

public Switch(int position,
      RValue parameter,
      List<Double> values,
      List<RValue> caseStatements,
      RValue defaultCase)

Method Detail

id

public char id()

Description copied from interface: Identifiable

Returns a character that helps identify the token, pseudo-token or invokable in question.

 Tokens:
 i - IdentifierToken
 0 - NumberToken
 o - OperatorToken
 \0 - NullToken
 CharacterTokens are returned literally

 PseudoTokens:
 p - UnaryOperator
 V - UnboundVariable

 Nodes:
 c - Constant
 v - Variable
 f - Function
 l - LValueFunction
 s - Sequence
 I - Conditional
 w - While
 F - For
 r - Return
 b - Break (includes continue)
 S - SimpleFor
 C - Switch
 

Specified by:

id in interface Identifiable

getValue

public double getValue()
                throws EvaluationException

Specified by:

getValue in interface RValue

Throws:

EvaluationException

toString

public String toString()

Specified by:

toString in class Node

optimize

public RValue optimize()
                throws EvaluationException

Specified by:

optimize in interface RValue

Overrides:

optimize in class Node

Throws:

EvaluationException

bindVariables

public RValue bindVariables(Expression expression,
                   boolean preferLValue)
                     throws ParserException

Specified by:

bindVariables in interface RValue

Overrides:

bindVariables in class Node

Throws:

ParserException