Package org.jboss.modules
Class JLIClassTransformer
- java.lang.Object
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- org.jboss.modules.JLIClassTransformer
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- All Implemented Interfaces:
ClassTransformer
public final class JLIClassTransformer extends Object implements ClassTransformer
A wrapper around aClassFileTransformer
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Field Summary
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Fields inherited from interface org.jboss.modules.ClassTransformer
IDENTITY
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Constructor Summary
Constructors Constructor Description JLIClassTransformer(ClassFileTransformer transformer)
Construct a new instance.
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description ByteBuffer
transform(ClassLoader loader, String className, ProtectionDomain protectionDomain, ByteBuffer classBytes)
Transform the bytes of a class.-
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
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Methods inherited from interface org.jboss.modules.ClassTransformer
andThen
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Constructor Detail
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JLIClassTransformer
public JLIClassTransformer(ClassFileTransformer transformer)
Construct a new instance.- Parameters:
transformer
- the delegate transformer (must not benull
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Method Detail
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transform
public ByteBuffer transform(ClassLoader loader, String className, ProtectionDomain protectionDomain, ByteBuffer classBytes) throws IllegalArgumentException
Description copied from interface:ClassTransformer
Transform the bytes of a class. The position and limit of both the passed-in and returned buffers must mark the start and end of the class bytes.- Specified by:
transform
in interfaceClassTransformer
- Parameters:
loader
- the class loader of the class being transformedclassName
- the internal name of the class being transformed (notnull
)protectionDomain
- the protection domain of the class, if anyclassBytes
- the class bytes being transformed (notnull
; may be a direct or heap buffer)- Returns:
- the transformation result (may be a direct or heap buffer)
- Throws:
IllegalArgumentException
- if the class could not be transformed for some reason
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