public final class ClassDefinition extends Object
Instrumentation.redefineClasses
method.
Serves to bind the Class
that needs redefining together with the new class file bytes.Instrumentation.redefineClasses(java.lang.instrument.ClassDefinition...)
Constructor and Description |
---|
ClassDefinition(Class<?> theClass,
byte[] theClassFile)
Creates a new
ClassDefinition binding using the supplied
class and class file bytes. |
Modifier and Type | Method and Description |
---|---|
Class<?> |
getDefinitionClass()
Returns the class.
|
byte[] |
getDefinitionClassFile()
Returns the array of bytes that contains the new class file.
|
public ClassDefinition(Class<?> theClass, byte[] theClassFile)
ClassDefinition
binding using the supplied
class and class file bytes. Does not copy the supplied buffer, just captures a reference to it.theClass
- the Class
that needs redefiningtheClassFile
- the new class file bytesNullPointerException
- if the supplied class or array is null
.public Class<?> getDefinitionClass()
Class
object referred to.public byte[] getDefinitionClassFile()
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