org.panda_lang.framework.language.architecture.expression

Class StaticExpression

java.lang.Object

org.panda_lang.framework.language.architecture.expression.StaticExpression

All Implemented Interfaces:

Expressible, Expression, ExpressionEvaluator, Typed

public final class StaticExpression
extends Object
implements Expression

Constructor Summary

Constructors

Constructor and Description
StaticExpression(Type type)

Method Summary

Modifier and Type	Method and Description
<T> T	evaluate(ProcessStack stack, Object instance) Evaluate expression using the specified branch
ExpressionValueType	getExpressionType() Get expression type
Type	getType() Get associated type
String	toString()

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.panda_lang.framework.design.architecture.expression.Expression

isNull, toExpression

Constructor Detail

StaticExpression

public StaticExpression(Type type)

Method Detail

evaluate

@Nullable
public <T> T evaluate(ProcessStack stack,
                                 Object instance)

Description copied from interface: ExpressionEvaluator

Evaluate expression using the specified branch

Specified by:

evaluate in interface ExpressionEvaluator

Parameters:

stack - the frame to use

Returns:

nullable value

getType

public Type getType()

Description copied from interface: Typed

Get associated type

Specified by:

getType in interface Typed

Returns:

the type of result

getExpressionType

public ExpressionValueType getExpressionType()

Description copied from interface: Expression

Get expression type

Specified by:

getExpressionType in interface Expression

Returns:

the type

toString

public String toString()

Overrides:

toString in class Object