org.apache.skywalking.apm.agent.core.plugin.bytebuddy

Class ArgumentTypeNameMatch

java.lang.Object

org.apache.skywalking.apm.agent.core.plugin.bytebuddy.ArgumentTypeNameMatch

All Implemented Interfaces:

net.bytebuddy.matcher.ElementMatcher<net.bytebuddy.description.method.MethodDescription>

public class ArgumentTypeNameMatch
extends Object
implements net.bytebuddy.matcher.ElementMatcher<net.bytebuddy.description.method.MethodDescription>

Argument Type match. Similar with ElementMatchers.takesArgument(int, java.lang.Class<?>), the only different between them is this match use String to declare the type, instead of Class. This can avoid the classloader risk.

Created by wusheng on 2016/12/1.

Nested Class Summary

Nested classes/interfaces inherited from interface net.bytebuddy.matcher.ElementMatcher

net.bytebuddy.matcher.ElementMatcher.Junction<S>

Method Summary

Modifier and Type	Method and Description
boolean	matches(net.bytebuddy.description.method.MethodDescription target) Match the target method.
static net.bytebuddy.matcher.ElementMatcher<net.bytebuddy.description.method.MethodDescription>	takesArgumentWithType(int index, String argumentTypeName) The static method to create ArgumentTypeNameMatch This is a delegate method to follow byte-buddy ElementMatcher's code style.

Methods inherited from class java.lang.Object

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

Method Detail

matches

public boolean matches(net.bytebuddy.description.method.MethodDescription target)

Match the target method.

Specified by:

matches in interface net.bytebuddy.matcher.ElementMatcher<net.bytebuddy.description.method.MethodDescription>

Parameters:

target - target method description.

Returns:

true if matched. or false.

takesArgumentWithType

public static net.bytebuddy.matcher.ElementMatcher<net.bytebuddy.description.method.MethodDescription> takesArgumentWithType(int index,
                                                                                                                             String argumentTypeName)

The static method to create ArgumentTypeNameMatch This is a delegate method to follow byte-buddy ElementMatcher's code style.

Parameters:

index - the index of arguments list.

argumentTypeName - target argument type

Returns:

new ArgumentTypeNameMatch instance.