@CanIgnoreReturnValue
  @Deprecated
  @Override
  public <T extends B> T putInstance(TypeToken<T> type, T value) {
    """
	Guaranteed to throw an exception and leave the map unmodified.
	
	@deprecated unsupported operation
	@throws UnsupportedOperationException always
    """
    throw new UnsupportedOperationException();
  }
@CanIgnoreReturnValue
  @Deprecated
  @Override
  public <T extends B> T putInstance(TypeToken<T> type, T value) {
    throw new UnsupportedOperationException();
  }
@ CanIgnoreReturnValue @ Deprecated @ Override public < T extends B > T putInstance ( TypeToken < T > type , T value ) { throw new UnsupportedOperationException ( ) ; }
Guaranteed to throw an exception and leave the map unmodified.

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