public TYPE_1 METHOD_1 ( TYPE_1 VAR_1 ) { for ( int i = 0 ; i < ( VAR_2 . size ( ) ) ; i ++ ) { TYPE_1 node = VAR_2 . get ( i ) ; if ( ( node . METHOD_2 ( ) ) == ( VAR_1 . METHOD_2 ( ) ) ) { if ( i > 0 ) { TYPE_1 VAR_3 = VAR_2 . get ( ( i - 1 ) ) ; return VAR_3 ; } else { java.lang.System.err.println ( STRING_1 ) ; } } } return null ; }

public TYPE_1 METHOD_1 ( TYPE_1 VAR_1 ) { for ( int i = 0 ; i < ( VAR_2 . size ( ) ) ; i ++ ) { TYPE_1 node = VAR_2 . get ( i ) ; if ( ( node . METHOD_2 ( ) ) == ( VAR_1 . METHOD_2 ( ) ) ) { if ( i > 0 ) { TYPE_1 VAR_3 = VAR_2 . get ( ( i - 1 ) ) ; return VAR_3 ; } else { return this . VAR_3 ; } } } return null ; }
