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| Chapter 25 The java.lang Package |

## 25.27 java.lang.IllegalThreadStateException (JDK 1.0)

###

Signals that a thread is not in the appropriate state for an attempted operation to succeed.

    public class IllegalThreadStateException extends IllegalArgumentException {
        // Public Constructors
                public IllegalThreadStateException();
                public IllegalThreadStateException(String s);
    }

### Hierarchy:

Object->Throwable(Serializable)->Exception->RuntimeException-> IllegalArgumentException->IllegalThreadStateException

java.lang.IllegalStateException (JDK 1.1) |  | java.lang.IncompatibleClassChangeError (JDK 1.0)