Package com.petrolpark.core.scratch.symbol.expression

Class MissingExpression<TYPE>

java.lang.Object

com.petrolpark.core.scratch.symbol.ScratchSymbol<IScratchEnvironment,ScratchArguments.None<IScratchEnvironment>>

com.petrolpark.core.scratch.symbol.expression.ScratchExpression<IScratchEnvironment,TYPE,ScratchArguments.None<IScratchEnvironment>>

com.petrolpark.core.scratch.symbol.expression.GenericExpression<IScratchEnvironment,TYPE,TYPE,ScratchArguments.None<IScratchEnvironment>>

com.petrolpark.core.scratch.symbol.expression.MissingExpression<TYPE>

All Implemented Interfaces:

IScratchExpression<IScratchEnvironment,TYPE,ScratchArguments.None<IScratchEnvironment>>, IGenericScratchSymbol<IScratchEnvironment,TYPE,ScratchArguments.None<IScratchEnvironment>>, IScratchSymbol<IScratchEnvironment,ScratchArguments.None<IScratchEnvironment>>

public final class MissingExpression<TYPE>
extends GenericExpression<IScratchEnvironment,TYPE,TYPE,ScratchArguments.None<IScratchEnvironment>>

Nested Class Summary

Nested classes/interfaces inherited from class com.petrolpark.core.scratch.symbol.expression.GenericExpression

GenericExpression.Type<EXPRESSION extends GenericExpression<?,?,?,?>>

Field Summary

Fields inherited from class com.petrolpark.core.scratch.symbol.expression.GenericExpression

genericClass

Fields inherited from class com.petrolpark.core.scratch.symbol.ScratchSymbol

parameters

Fields inherited from interface com.petrolpark.core.scratch.symbol.expression.IScratchExpression

CODEC, STREAM_CODEC, TYPED_CODEC

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	MissingExpression(IScratchClass<TYPE> genericClass)

Method Summary

Modifier and Type	Method	Description
boolean	canEvaluate(ScratchArguments.None<IScratchEnvironment> arguments)	Whether this Symbol can run or evaluate without crashing
static final <TYPE> MissingExpression<TYPE>	create(IScratchClass<TYPE> scratchClass)
TYPE	evaluate(IScratchEnvironment environment, ScratchArguments.None<IScratchEnvironment> arguments)
IScratchExpression.Type<?>	getExpressionType()
IScratchClass<TYPE>	getReturnClass()

Methods inherited from class com.petrolpark.core.scratch.symbol.expression.GenericExpression

getGenericScratchClass

Methods inherited from class com.petrolpark.core.scratch.symbol.ScratchSymbol

getParameters

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.petrolpark.core.scratch.symbol.IScratchSymbol

getParameters

Constructor Details

MissingExpression

protected MissingExpression(IScratchClass<TYPE> genericClass)

Method Details

create

public static final <TYPE> MissingExpression<TYPE> create(IScratchClass<TYPE> scratchClass)

evaluate

public TYPE evaluate(IScratchEnvironment environment,
 ScratchArguments.None<IScratchEnvironment> arguments)

canEvaluate

public boolean canEvaluate(ScratchArguments.None<IScratchEnvironment> arguments)

Description copied from interface: IScratchSymbol

Whether this Symbol can run or evaluate without crashing

Parameters:

arguments -

getReturnClass

public IScratchClass<TYPE> getReturnClass()

getExpressionType

public IScratchExpression.Type<?> getExpressionType()