static java.lang.Integer METHOD_1 ( TYPE_1 event ) { try { int line = event . METHOD_2 ( ) ; return line == 0 ? null : line ; } catch ( java.lang.Exception VAR_1 ) { return null ; } } 

static java.lang.Integer METHOD_1 ( TYPE_1 event ) { java.lang.Integer result = null ; try { int line = event . METHOD_2 ( ) ; if ( line != 0 ) { result = line ; } } catch ( java.lang.Exception VAR_1 ) { } return result ; } 
