@CanIgnoreReturnValue
  @Deprecated
  @Override
  public final V remove(Object rowKey, Object columnKey) {
    """
	Guaranteed to throw an exception and leave the table unmodified.
	
	@throws UnsupportedOperationException always
	@deprecated Unsupported operation.
    """
    throw new UnsupportedOperationException();
  }
@CanIgnoreReturnValue
  @Deprecated
  @Override
  public final V remove(Object rowKey, Object columnKey) {
    throw new UnsupportedOperationException();
  }
@ CanIgnoreReturnValue @ Deprecated @ Override public final V remove ( Object rowKey , Object columnKey ) { throw new UnsupportedOperationException ( ) ; }
Guaranteed to throw an exception and leave the table unmodified.

@throws UnsupportedOperationException always
@deprecated Unsupported operation.
Guaranteed to throw an exception and leave the table unmodified .