Name

UnsupportedOperationException

Synopsis

Signals that a method you have called is not supported, and its implementation does not do anything (except throw this exception). This exception is used most often by the Java collection framework of java.util. Immutable or unmodifiable collections throw this exception when a modification method, such as add( ) or delete( ), is called.

java.lang.UnsupportedOperationException

Figure 10-71. java.lang.UnsupportedOperationException

public class UnsupportedOperationException extends RuntimeException {
// Public Constructors
     public UnsupportedOperationException( );  
5.0  public UnsupportedOperationException(Throwable cause);  
     public UnsupportedOperationException(String message);  
5.0  public UnsupportedOperationException(String message, Throwable cause);  
}

Subclasses

java.nio.ReadOnlyBufferException

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