Java Doc for ExpressionInfo.java in  » Aspect-oriented » aspectwerkz-2.0 » org » codehaus » aspectwerkz » expression » Java Source Code / Java DocumentationJava Source Code and Java Documentation

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Java Source Code / Java Documentation » Aspect oriented » aspectwerkz 2.0 » org.codehaus.aspectwerkz.expression   Source Cross Reference   Class Diagram   Java Document (Java Doc)   java.lang.Object    org.codehaus.aspectwerkz.expression.ExpressionInfo ExpressionInfo public class ExpressionInfo (Code) Abstraction that holds info about the expression and the different visitors. We are using a lazy initialization for m_hasCflowPointcut field to allow to fully resolve each expression (that is f.e. on IBM compiler, fields are in the reverse order, thus pointcut reference in aspect defined with annotations may not be resolved until the whole class has been parsed. author:    Jonas BonŽr author:    Alexandre Vasseur Field Summary final public static  String JOINPOINT_ABBREVIATION      final public static  String JOINPOINT_CLASS_NAME      final public static  String RTTI_ABBREVIATION      final public static  String STATIC_JOINPOINT_ABBREVIATION      final public static  String STATIC_JOINPOINT_CLASS_NAME      Constructor Summary public   ExpressionInfo(String expression, String namespace)      public   ExpressionInfo(Node subExpression, String namespace)      Creates a new expression info from an already parsed node This is usefull when extracting cflow sub expressions. Method Summary public  void addArgument(String name, String className, ClassLoader loader)      Add an argument extracted from the call signature of the expression info. public  AdvisedClassFilterExpressionVisitor getAdvisedClassFilterExpression()      Returns the advised class filter expression. public  int getArgumentIndex(String parameterName)      Returns the argument index. public  String getArgumentNameAtIndex(int index)      Returns the argument at the given index. public  Set getArgumentNames()      Returns all argument names. public  String getArgumentType(String parameterName)      Returns the argumen type. public  CflowAspectExpressionVisitor getCflowAspectExpression()      Returns the cflow aspect expression. public  ExpressionVisitor getExpression()      Returns the regular expression. public  String getNamespace()      public static  ExpressionParser getParser()      Returns the parser. public  String getSpecialArgumentName()      public  void inheritPossibleArgumentFrom(ExpressionInfo expressionInfo)      public  void setSpecialArgumentName(String specialArgumentName)      public  String toString()      Returns the expression as string. Field Detail JOINPOINT_ABBREVIATION final public static String JOINPOINT_ABBREVIATION(Code) JOINPOINT_CLASS_NAME final public static String JOINPOINT_CLASS_NAME(Code) RTTI_ABBREVIATION final public static String RTTI_ABBREVIATION(Code) STATIC_JOINPOINT_ABBREVIATION final public static String STATIC_JOINPOINT_ABBREVIATION(Code) STATIC_JOINPOINT_CLASS_NAME final public static String STATIC_JOINPOINT_CLASS_NAME(Code) Constructor Detail ExpressionInfo public ExpressionInfo(String expression, String namespace)(Code) Creates a new expression info instance from its string representation Parameters:   expression - the expression Parameters:   namespace - the namespace ExpressionInfo public ExpressionInfo(Node subExpression, String namespace)(Code) Creates a new expression info from an already parsed node This is usefull when extracting cflow sub expressions. Some attached visitor will be wrong since the string representation of the expression is not available. Parameters:   subExpression - the sub expression node Parameters:   namespace - the namespace Method Detail addArgument public void addArgument(String name, String className, ClassLoader loader)(Code) Add an argument extracted from the call signature of the expression info. Check is made to ensure that the argument is part of an args(..) or pointcutReference(..) subexpression. Note that specialArgument for afterReturning/Throwing is handled in a different way. Parameters:   name - Parameters:   className - Parameters:   loader - getAdvisedClassFilterExpression public AdvisedClassFilterExpressionVisitor getAdvisedClassFilterExpression()(Code) Returns the advised class filter expression. the advised class filter expression getArgumentIndex public int getArgumentIndex(String parameterName)(Code) Returns the argument index. Parameters:   parameterName - getArgumentNameAtIndex public String getArgumentNameAtIndex(int index)(Code) Returns the argument at the given index. Parameters:   index - paramName getArgumentNames public Set getArgumentNames()(Code) Returns all argument names. getArgumentType public String getArgumentType(String parameterName)(Code) Returns the argumen type. Parameters:   parameterName - getCflowAspectExpression public CflowAspectExpressionVisitor getCflowAspectExpression()(Code) Returns the cflow aspect expression. the cflow aspect expression getExpression public ExpressionVisitor getExpression()(Code) Returns the regular expression. the regular expression getNamespace public String getNamespace()(Code) Returns the namespace getParser public static ExpressionParser getParser()(Code) Returns the parser. the parser getSpecialArgumentName public String getSpecialArgumentName()(Code) Get the bounded name of the special argument for afterReturning/Throwing binding inheritPossibleArgumentFrom public void inheritPossibleArgumentFrom(ExpressionInfo expressionInfo)(Code) setSpecialArgumentName public void setSpecialArgumentName(String specialArgumentName)(Code) Set the bounded name of the special argument for afterReturning/Throwing binding Parameters:   specialArgumentName - toString public String toString()(Code) Returns the expression as string. the expression as string Methods inherited from java.lang.Object native protected Object clone() throws CloneNotSupportedException(Code)(Java Doc) public boolean equals(Object obj)(Code)(Java Doc) protected void finalize() throws Throwable(Code)(Java Doc) final native public Class getClass()(Code)(Java Doc) native public int hashCode()(Code)(Java Doc) final native public void notify()(Code)(Java Doc) final native public void notifyAll()(Code)(Java Doc) public String toString()(Code)(Java Doc) final native public void wait(long timeout) throws InterruptedException(Code)(Java Doc) final public void wait(long timeout, int nanos) throws InterruptedException(Code)(Java Doc) final public void wait() throws InterruptedException(Code)(Java Doc)