private java.util.Set < java.io.File > METHOD_1 ( java.io.File VAR_1 ) { java.util.Set < java.io.File > result = new TYPE_1 < java.io.File > ( ) ; for ( java.io.File file : VAR_1 . METHOD_2 ( ) ) { result . add ( file ) ; if ( file . METHOD_3 ( ) ) { result . METHOD_4 ( METHOD_1 ( file ) ) ; } } return result ; }

private java.util.Set < java.io.File > METHOD_1 ( java.io.File VAR_1 ) { java.util.Set < java.io.File > result = new TYPE_1 < java.io.File > ( ) ; if ( null == ( VAR_1 . METHOD_2 ( ) ) ) { return result ; } for ( java.io.File file : VAR_1 . METHOD_2 ( ) ) { result . add ( file ) ; if ( file . METHOD_3 ( ) ) { result . METHOD_4 ( METHOD_1 ( file ) ) ; } } return result ; }
