Module java.instrument
Package java.lang.instrument

# Class UnmodifiableClassException

java.lang.Object
java.lang.Throwable
java.lang.Exception
java.lang.instrument.UnmodifiableClassException

All Implemented Interfaces:
  `Serializable`

public class UnmodifiableClassException extends Exception
Thrown by an implementation of `Instrumentation.redefineClasses` when one of the specified classes cannot be modified.

Since:
  1.5
See Also:
  - `Instrumentation.redefineClasses(java.lang.instrument.ClassDefinition...)`
  - Serialized Form

## Constructor Summary

Constructors
Constructor
Description
`UnmodifiableClassException()`
Constructs an `UnmodifiableClassException` with no detail message.
`UnmodifiableClassException(String s)`
Constructs an `UnmodifiableClassException` with the specified detail message.

## Method Summary

### Methods declared in class java.lang.Throwable

`addSuppressed, fillInStackTrace, getCause, getLocalizedMessage, getMessage, getStackTrace, getSuppressed, initCause, printStackTrace, printStackTrace, printStackTrace, setStackTrace, toString`

### Methods declared in class java.lang.Object

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

## Constructor Details

### UnmodifiableClassException

public UnmodifiableClassException()
Constructs an `UnmodifiableClassException` with no detail message.

### UnmodifiableClassException

public UnmodifiableClassException(String s)
Constructs an `UnmodifiableClassException` with the specified detail message.

Parameters:
  `s` - the detail message.