groovy.lang
Class BenchmarkInterceptor

java.lang.Object
  groovy.lang.BenchmarkInterceptor

All Implemented Interfaces:

Interceptor

public class BenchmarkInterceptor
extends Object
implements Interceptor

Interceptor that registers the timestamp of each method call before and after invocation.

Field Summary

protected Map

calls

Constructor Summary

BenchmarkInterceptor()

Method Summary

Object	afterInvoke(Object object, String methodName, Object[] arguments, Object result) This code is executed after the method is optionally called.
Object	beforeInvoke(Object object, String methodName, Object[] arguments) This code is executed before the method is optionally called.
boolean	doInvoke()
Map	getCalls()
void	reset()
List	statistic()

Methods inherited from class java.lang.Object

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

Field Detail

calls

protected Map calls

Constructor Detail

BenchmarkInterceptor

public BenchmarkInterceptor()

Method Detail

getCalls

public Map getCalls()

reset

public void reset()

beforeInvoke

public Object beforeInvoke(Object object,
                           String methodName,
                           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 Object afterInvoke(Object object,
                          String methodName,
                          Object[] arguments,
                          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.

statistic

public List statistic()

Returns:

a list of lines, each item is [methodname, numberOfCalls, accumulatedTime]