org.ssssssss.script.parsing.ast.statement

类 MethodCall

java.lang.Object

org.ssssssss.script.parsing.ast.Node

org.ssssssss.script.parsing.ast.Expression

org.ssssssss.script.parsing.ast.statement.MethodCall

public class MethodCall
extends Expression

构造器概要

构造器

构造器和说明
MethodCall(Span span, MemberAccess method, List<Expression> arguments)
MethodCall(Span span, MemberAccess method, List<Expression> arguments, boolean inLinq)

方法概要

限定符和类型	方法和说明
void	clearCachedArguments()
Object	evaluate(MagicScriptContext context, Scope scope)
List<Expression>	getArguments() Returns the list of expressions to be passed to the function as arguments.
Object[]	getCachedArguments() Returns a scratch buffer to store arguments in when calling the function in AstInterpreter.
JavaInvoker<Method>	getCachedMethod() Returns the cached member descriptor as returned by AbstractReflection.getMethod(Object, String, Object...).
MemberAccess	getMethod() Returns the method to call.
Expression	getObject() Returns the object on which to call the method.
void	setCachedMethod(JavaInvoker<Method> cachedMethod) Sets the method descriptor as returned by AbstractReflection.getMethod(Object, String, Object...) for faster lookups.

从类继承的方法 org.ssssssss.script.parsing.ast.Node

evaluate, getSpan, isInLinq, toString

从类继承的方法 java.lang.Object

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

构造器详细资料

MethodCall

public MethodCall(Span span,
                  MemberAccess method,
                  List<Expression> arguments)

MethodCall

public MethodCall(Span span,
                  MemberAccess method,
                  List<Expression> arguments,
                  boolean inLinq)

方法详细资料

getObject

public Expression getObject()

Returns the object on which to call the method.

getMethod

public MemberAccess getMethod()

Returns the method to call.

getArguments

public List<Expression> getArguments()

Returns the list of expressions to be passed to the function as arguments.

getCachedMethod

public JavaInvoker<Method> getCachedMethod()

Returns the cached member descriptor as returned by AbstractReflection.getMethod(Object, String, Object...). See

setCachedMethod

public void setCachedMethod(JavaInvoker<Method> cachedMethod)

Sets the method descriptor as returned by AbstractReflection.getMethod(Object, String, Object...) for faster lookups. Called by AstInterpreter the first time this node is evaluated. Subsequent evaluations can use the cached descriptor, avoiding a costly reflective lookup.

getCachedArguments

public Object[] getCachedArguments()

Returns a scratch buffer to store arguments in when calling the function in AstInterpreter. Avoids generating garbage.

clearCachedArguments

public void clearCachedArguments()

evaluate

public Object evaluate(MagicScriptContext context,
                       Scope scope)

指定者:

evaluate 在类中 Node