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Package java.lang.instrument

Provides services that allow Java programming language agents to instrument programs running on the JVM.

See: Description

Interface Summary
Interface Description
ClassFileTransformer

An agent provides an implementation of this interface in order to transform class files.
Instrumentation

This class provides services needed to instrument Java programming language code.
Class Summary
Class Description
ClassDefinition

This class serves as a parameter block to the Instrumentation.redefineClasses method.
Exception Summary
Exception Description
IllegalClassFormatException

Thrown by an implementation of ClassFileTransformer.transform when its input parameters are invalid.
UnmodifiableClassException

Thrown by an implementation of Instrumentation.redefineClasses when one of the specified classes cannot be modified.

Package java.lang.instrument Description

Provides services that allow Java programming language agents to instrument programs running on the JVM. The mechanism for instrumentation is modification of the byte-codes of methods.

Since:
JDK1.5

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Documentation extracted from Debian's OpenJDK Development Kit package.
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