public TYPE_1 METHOD_1 ( TYPE_2 VAR_1 ) { return VAR_2 . get ( VAR_1 ) . value ( ) ; } 

public TYPE_1 METHOD_1 ( TYPE_2 VAR_1 ) { if ( ( VAR_2 . get ( VAR_1 ) ) != null ) { return VAR_2 . get ( VAR_1 ) . value ( ) ; } else { return null ; } } 
