public void addExpectedMessage(String expectedMessageEchoParam)
	{
		if(expectedMessageEchoParam == null ||
				expectedMessageEchoParam.trim().isEmpty()) {
			return;
		}

		this.expectedEchoMessagesBeforeComplete.add(expectedMessageEchoParam);
	}
public void addExpectedMessage(String expectedMessageEchoParam)
	{
		if(expectedMessageEchoParam == null ||
				expectedMessageEchoParam.trim().isEmpty()) {
			return;
		}

		this.expectedEchoMessagesBeforeComplete.add(expectedMessageEchoParam);
	}
public void addExpectedMessage ( String expectedMessageEchoParam ) { if ( expectedMessageEchoParam == null || expectedMessageEchoParam . trim ( ) . isEmpty ( ) ) { return ; } this . expectedEchoMessagesBeforeComplete . add ( expectedMessageEchoParam ) ; }
Adds the {@code expectedMessageEchoParam} echo to expect as a
return value before the Web Socket operation may be regarded as complete.

@param expectedMessageEchoParam The echo to expect.
Adds the { @code expectedMessageEchoParam } echo to expect as a return value before the Web Socket operation may be regarded as complete .