org.springframework.instrument.classloading

Class InstrumentationLoadTimeWeaver.FilteringClassFileTransformer

java.lang.Object

org.springframework.instrument.classloading.InstrumentationLoadTimeWeaver.FilteringClassFileTransformer

All Implemented Interfaces:

java.lang.instrument.ClassFileTransformer

Enclosing class:

InstrumentationLoadTimeWeaver

private static class InstrumentationLoadTimeWeaver.FilteringClassFileTransformer
extends java.lang.Object
implements java.lang.instrument.ClassFileTransformer

Decorator that only applies the given target transformer to a specific ClassLoader.

Field Summary

Fields

Modifier and Type	Field and Description
private java.lang.ClassLoader	targetClassLoader
private java.lang.instrument.ClassFileTransformer	targetTransformer

Constructor Summary

Constructors

Constructor and Description
FilteringClassFileTransformer(java.lang.instrument.ClassFileTransformer targetTransformer, java.lang.ClassLoader targetClassLoader)

Method Summary

Modifier and Type	Method and Description
java.lang.String	toString()
byte[]	transform(java.lang.ClassLoader loader, java.lang.String className, java.lang.Class<?> classBeingRedefined, java.security.ProtectionDomain protectionDomain, byte[] classfileBuffer)

Methods inherited from class java.lang.Object

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

Field Detail

targetTransformer

private final java.lang.instrument.ClassFileTransformer targetTransformer

targetClassLoader

private final java.lang.ClassLoader targetClassLoader

Constructor Detail

FilteringClassFileTransformer

public FilteringClassFileTransformer(java.lang.instrument.ClassFileTransformer targetTransformer,
                                     java.lang.ClassLoader targetClassLoader)

Method Detail

transform

public byte[] transform(java.lang.ClassLoader loader,
                        java.lang.String className,
                        java.lang.Class<?> classBeingRedefined,
                        java.security.ProtectionDomain protectionDomain,
                        byte[] classfileBuffer)
                 throws java.lang.instrument.IllegalClassFormatException

Specified by:

transform in interface java.lang.instrument.ClassFileTransformer

Throws:

java.lang.instrument.IllegalClassFormatException

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object