public TYPE_1 METHOD_1 ( TYPE_2 source , TYPE_3 operation ) { TYPE_1 VAR_1 = VAR_2 . get ( new TYPE_4 ( source , operation ) ) ; if ( VAR_1 == null ) { throw new TYPE_5 ( STRING_1 ) ; } return VAR_1 ; } 

public TYPE_1 METHOD_1 ( TYPE_2 source , TYPE_3 operation ) { TYPE_1 VAR_1 = VAR_2 . get ( new TYPE_4 ( source , operation ) ) ; return VAR_1 ; } 
