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Class ClassDefinition

public final class ClassDefinition
extends Object

This class serves as a parameter block to the Instrumentation.redefineClasses method. Serves to bind the Class that needs redefining together with the new class file bytes.

Since:
1.5
See Also:
Instrumentation.redefineClasses(java.lang.instrument.ClassDefinition...)

Constructors

ClassDefinition

public ClassDefinition(Class<?> theClass,
                       byte[] theClassFile)

Creates a new ClassDefinition binding using the supplied class and class file bytes. Does not copy the supplied buffer, just captures a reference to it.

Parameters:
theClass - the Class that needs redefining
theClassFile - the new class file bytes
Throws:
NullPointerException - if the supplied class or array is null.

Methods

getDefinitionClass

public Class<?> getDefinitionClass()

Returns the class.

Returns:
the Class object referred to.

getDefinitionClassFile

public byte[] getDefinitionClassFile()

Returns the array of bytes that contains the new class file.

Returns:
the class file bytes.

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Documentation extracted from Debian's OpenJDK Development Kit package.
Licensed under the GNU General Public License, version 2, with the Classpath Exception.
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