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/* *******************************************************************
* Copyright (c) 2004 IBM Corporation.
* All rights reserved.
* This program and the accompanying materials are made available
* under the terms of the Eclipse Public License v 2.0
* which accompanies this distribution and is available at
* https://www.eclipse.org/org/documents/epl-2.0/EPL-2.0.txt
*
* ******************************************************************/
package org.aspectj.weaver.tools;
import org.aspectj.weaver.ResolvedMember;
import org.aspectj.weaver.ResolvedType;
/**
* Represents an AspectJ pointcut expression and provides convenience methods to determine whether or not the pointcut matches join
* points specified in terms of the java.lang.reflect interfaces.
*/
public interface StandardPointcutExpression {
/**
* Set the matching context to be used for subsequent calls to match.
*
* @see MatchingContext
*/
void setMatchingContext(MatchingContext aMatchContext);
/**
* Determine whether or not this pointcut could ever match a join point in the given class.
*
* @param aClass the candidate class
* @return true iff this pointcut may match a join point within(aClass), and false otherwise
*/
boolean couldMatchJoinPointsInType(Class aClass);
/**
* Returns true iff this pointcut contains any expression that might necessitate a dynamic test at some join point (e.g. args)
*/
boolean mayNeedDynamicTest();
/**
* Determine whether or not this pointcut matches the execution of a given method.
*
* @param aMethod the method being executed
* @return a ShadowMatch indicating whether the pointcut always, sometimes, or never matches join points representing the
* execution of the method.
*/
ShadowMatch matchesMethodExecution(ResolvedMember aMethod);
// /**
// * Determine whether or not this pointcut matches the execution of a given constructor.
// *
// * @param aConstructor the constructor being executed
// * @return a ShadowMatch indicating whether the pointcut always, sometimes, or never matches join points representing the
// * execution of the constructor.
// */
// ShadowMatch matchesConstructorExecution(Constructor aConstructor);
//
/**
* Determine whether or not this pointcut matches the static initialization of the given class.
*
* @param aType the class being statically initialized
* @return a ShadowMatch indicating whether the pointcut always, sometimes, or never matchs join points representing the static
* initialization of the given type
*/
ShadowMatch matchesStaticInitialization(ResolvedType aType);
//
// /**
// * Determine whether or not this pointcut matches the static initialization of the given class.
// *
// * @param aClass the class being statically initialized
// * @return a ShadowMatch indicating whether the pointcut always, sometimes, or never matchs join points representing the
// static
// * initialization of the given type
// */
// ShadowMatch matchesStaticInitialization(ResolvedType type);
//
// /**
// * Determine whether or not this pointcut matches the execution of a given piece of advice.
// *
// * @param anAdviceMethod a method representing the advice being executed
// * @return a ShadowMatch indicating whether the pointcut always, sometimes, or never matches join points representing the
// * execution of the advice.
// */
// ShadowMatch matchesAdviceExecution(Method anAdviceMethod);
//
// /**
// * Determine whether or not this pointcut matches the initialization of an object initiated by a call to the given
// constructor.
// *
// * @param aConstructor the constructor initiating the initialization
// * @return a ShadowMatch indicating whether the pointcut always, sometimes, or never matches join points representing
// * initialization via the given constructor.
// */
// ShadowMatch matchesInitialization(Constructor aConstructor);
//
// /**
// * Determine whether or not this pointcut matches the pre-initialization of an object initiated by a call to the given
// * constructor.
// *
// * @param aConstructor the constructor initiating the initialization
// * @return a ShadowMatch indicating whether the pointcut always, sometimes, or never matches join points representing
// * pre-initialization via the given constructor.
// */
// ShadowMatch matchesPreInitialization(Constructor aConstructor);
//
/**
* Determine whether or not this pointcut matches a method call to the given method, made during the execution of the given
* method or constructor.
*
* @param aMethod the method being called
* @param withinCode the Method or Constructor from within which the call is made
* @return a ShadowMatch indicating whether the pointcut always, sometimes, or never matches join points representing a call to
* this method during the execution of the given member.
*/
ShadowMatch matchesMethodCall(ResolvedMember aMethod, ResolvedMember withinCode);
//
// /**
// * Determine whether or not this pointcut matches a method call to the given method, made outside of the scope of any method
// or
// * constructor, but within the callerType (for example, during static initialization of the type).
// *
// * @param aMethod the method being called
// * @param callerType the declared type of the caller
// * @param receiverType the declared type of the recipient of the call
// * @return a ShadowMatch indicating whether the pointcut always, sometimes, or never matches join points representing a call
// to
// * this method during the execution of the given member.
// */
// ShadowMatch matchesMethodCall(Method aMethod, Class callerType);
//
// /**
// * Determine whether or not this pointcut matches a method call to the given constructor, made during the execution of the
// given
// * method or constructor.
// *
// * @param aConstructor the constructor being called
// * @param withinCode the Method or Constructor from within which the call is made
// * @return a ShadowMatch indicating whether the pointcut always, sometimes, or never matches join points representing a call
// to
// * this constructor during the execution of the given member.
// */
// ShadowMatch matchesConstructorCall(Constructor aConstructor, Member withinCode);
//
// /**
// * Determine whether or not this pointcut matches a method call to the given constructor, made outside of the scope of any
// * method or constructor, but within the callerType.
// *
// * @param aConstructor the cosstructor being called
// * @param callerType the declared type of the caller
// * @return a ShadowMatch indicating whether the pointcut always, sometimes, or never matches join points representing a call
// to
// * this constructor during the execution of the given member.
// */
// ShadowMatch matchesConstructorCall(Constructor aConstructor, Class callerType);
//
// /**
// * Determine whether or not this pointcut matches the execution of a given exception handler within the given method or
// * constructor
// *
// * @param exceptionType the static type of the exception being handled
// * @param withinCode the method or constructor in which the catch block is declared
// * @return a ShadowMatch indicating whether the pointcut always, sometimes, or never matches join points representing the
// * handling of the given exception
// */
// ShadowMatch matchesHandler(Class exceptionType, Member withinCode);
//
// /**
// * Determine whether or not this pointcut matches the execution of a given exception handler outside of the scope of any
// method
// * or constructor, but within the handling type.
// *
// * @param exceptionType the static type of the exception being handled
// * @param handlingType the type in which the handler block is executing
// * @return a ShadowMatch indicating whether the pointcut always, sometimes, or never matches join points representing the
// * handling of the given exception
// */
// ShadowMatch matchesHandler(Class exceptionType, Class handlingType);
//
// /**
// * Determine whether or not this pointcut matches a set of the given field from within the given method or constructor.
// *
// * @param aField the field being updated
// * @param withinCode the Method or Constructor owning the call site
// * @return a ShadowMatch indicating whether the pointcut always, sometimes, or never matches field set join points for the
// given
// * field and call site.
// */
// ShadowMatch matchesFieldSet(Field aField, Member withinCode);
//
// /**
// * Determine whether or not this pointcut matches a set of the given field outside of the scope of any method or constructor,
// * but within the given type (for example, during static initialization).
// *
// * @param aField the field being updated
// * @param withinType the type owning the call site
// * @return a ShadowMatch indicating whether the pointcut always, sometimes, or never matches field set join points for the
// given
// * field and call site.
// */
// ShadowMatch matchesFieldSet(Field aField, Class withinType);
//
// /**
// * Determine whether or not this pointcut matches a get of the given field from within the given method or constructor.
// *
// * @param aField the field being updated
// * @param withinCode the Method or Constructor owning the call site
// * @return a ShadowMatch indicating whether the pointcut always, sometimes, or never matches field get join points for the
// given
// * field and call site.
// */
// ShadowMatch matchesFieldGet(Field aField, Member withinCode);
//
// /**
// * Determine whether or not this pointcut matches a get of the given field outside of the scope of any method or constructor,
// * but within the given type (for example, during static initialization).
// *
// * @param aField the field being accessed
// * @param withinType the type owning the call site
// * @return a ShadowMatch indicating whether the pointcut always, sometimes, or never matches field get join points for the
// given
// * field and call site.
// */
// ShadowMatch matchesFieldGet(Field aField, Class withinType);
/**
* Return a string representation of this pointcut expression.
*/
String getPointcutExpression();
}
