public Map < String , Collection < String > > toMap ( ) { Map < String , Collection < String > > params = new HashMap < String , Collection < String > > ( ) ; if ( null != type ) { ArrayList < String > valueList = new ArrayList < String > ( ) ; valueList . add ( type ) ; params . put ( "type" , valueList ) ; } if ( null != data ) { ArrayList < String > valueList = new ArrayList < String > ( ) ; valueList . add ( data ) ; params . put ( "data" , valueList ) ; } return params ; }
Returns the signal properties as a Map .