Package groovy.lang
Class TracingInterceptor
- java.lang.Object
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- groovy.lang.TracingInterceptor
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- All Implemented Interfaces:
Interceptor
public class TracingInterceptor extends java.lang.Object implements Interceptor
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Field Summary
Fields Modifier and Type Field Description protected java.io.Writerwriter
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Constructor Summary
Constructors Constructor Description TracingInterceptor()
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description java.lang.ObjectafterInvoke(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.ObjectbeforeInvoke(java.lang.Object object, java.lang.String methodName, java.lang.Object[] arguments)This code is executed before the method is optionally called.booleandoInvoke()java.io.WritergetWriter()Returns the writer associated with this interceptor.voidsetWriter(java.io.Writer writer)Changes the writer associated with this interceptor.protected voidwrite(java.lang.Object object, java.lang.String methodName, java.lang.Object[] arguments, java.lang.String origin)protected voidwriteInfo(java.lang.Class aClass, java.lang.String methodName, java.lang.Object[] arguments)
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Method Detail
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getWriter
public java.io.Writer getWriter()
Returns the writer associated with this interceptor.
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setWriter
public void setWriter(java.io.Writer writer)
Changes the writer associated with this interceptor.
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beforeInvoke
public java.lang.Object beforeInvoke(java.lang.Object object, java.lang.String methodName, java.lang.Object[] arguments)Description copied from interface:InterceptorThis code is executed before the method is optionally called.- Specified by:
beforeInvokein interfaceInterceptor- Parameters:
object- receiver object for the method callmethodName- name of the method to callarguments- 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.
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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:InterceptorThis code is executed after the method is optionally called.- Specified by:
afterInvokein interfaceInterceptor- Parameters:
object- receiver object for the called methodmethodName- name of the called methodarguments- arguments to the called methodresult- 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.
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doInvoke
public boolean doInvoke()
- Specified by:
doInvokein interfaceInterceptor- Returns:
- whether the target method should be invoked at all.
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write
protected void write(java.lang.Object object, java.lang.String methodName, java.lang.Object[] arguments, java.lang.String origin)
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writeInfo
protected void writeInfo(java.lang.Class aClass, java.lang.String methodName, java.lang.Object[] arguments) throws java.io.IOException- Throws:
java.io.IOException
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