Package groovy.lang

Class TracingInterceptor

  • All Implemented Interfaces:
    Interceptor
    public class TracingInterceptor
extends java.lang.Object
implements Interceptor

    • Field Summary

      Fields 
      Modifier and Type Field Description
      protected java.io.Writer writer  

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      java.lang.Object afterInvoke​(java.lang.Object object, java.lang.String methodName, java.lang.Object[] arguments, java.lang.Object result)
      This code is executed after the method is optionally called.
      java.lang.Object beforeInvoke​(java.lang.Object object, java.lang.String methodName, java.lang.Object[] arguments)
      This code is executed before the method is optionally called.
      boolean doInvoke()  
      java.io.Writer getWriter()
      Returns the writer associated with this interceptor.
      void setWriter​(java.io.Writer writer)
      Changes the writer associated with this interceptor.
      protected void write​(java.lang.Object object, java.lang.String methodName, java.lang.Object[] arguments, java.lang.String origin)  
      protected void writeInfo​(java.lang.Class aClass, java.lang.String methodName, java.lang.Object[] arguments)  

      • Methods inherited from class java.lang.Object

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

    • Field Detail

      • writer

        protected java.io.Writer writer

    • Constructor Detail

      • TracingInterceptor

        public TracingInterceptor()

    • Method Detail

      • getWriter

        public java.io.Writer getWriter()
        Returns the writer associated with this interceptor.

      • setWriter

        public void setWriter​(java.io.Writer writer)
        Changes the writer associated with this interceptor.

      • beforeInvoke

        public java.lang.Object beforeInvoke​(java.lang.Object object,
                                     java.lang.String methodName,
                                     java.lang.Object[] arguments)
        Description copied from interface: Interceptor
        This code is executed before the method is optionally called.
        Specified by:
        beforeInvoke in interface Interceptor
        Parameters:
        object - receiver object for the method call
        methodName - name of the method to call
        arguments - arguments to the method call
        Returns:
        any arbitrary result that replaces the result of the original method call only if doInvoke() returns false and afterInvoke() relays this result.

      • afterInvoke

        public java.lang.Object afterInvoke​(java.lang.Object object,
                                    java.lang.String methodName,
                                    java.lang.Object[] arguments,
                                    java.lang.Object result)
        Description copied from interface: Interceptor
        This code is executed after the method is optionally called.
        Specified by:
        afterInvoke in interface Interceptor
        Parameters:
        object - receiver object for the called method
        methodName - name of the called method
        arguments - arguments to the called method
        result - result of the executed method call or result of beforeInvoke if method was not called
        Returns:
        any arbitrary result that can replace the result of the original method call. Typically, the result parameter is returned.

      • doInvoke

        public boolean doInvoke()
        Specified by:
        doInvoke in interface Interceptor
        Returns:
        whether the target method should be invoked at all.

      • write

        protected void write​(java.lang.Object object,
                     java.lang.String methodName,
                     java.lang.Object[] arguments,
                     java.lang.String origin)

      • writeInfo

        protected void writeInfo​(java.lang.Class aClass,
                         java.lang.String methodName,
                         java.lang.Object[] arguments)
                  throws java.io.IOException
        Throws:
        java.io.IOException