public void METHOD_1 ( TYPE_1 VAR_1 ) throws TYPE_2 { TYPE_3 VAR_2 = new TYPE_3 ( VAR_1 ) ; java.lang.Boolean status = VAR_3 . remove ( VAR_2 ) ; status &= VAR_4 . add ( VAR_1 ) ; if ( ! status ) throw new TYPE_2 ( null , STRING_1 ) ; }

public void METHOD_1 ( TYPE_1 VAR_1 ) throws TYPE_2 { TYPE_3 VAR_2 = new TYPE_3 ( VAR_1 ) ; VAR_3 . remove ( VAR_2 ) ; java.lang.Boolean status = VAR_4 . add ( VAR_1 ) ; if ( ! status ) throw new TYPE_2 ( null , STRING_1 ) ; }
