1 /*
 2  * Copyright (c) 2026, Oracle and/or its affiliates. All rights reserved.
 3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 4  *
 5  * This code is free software; you can redistribute it and/or modify it
 6  * under the terms of the GNU General Public License version 2 only, as
 7  * published by the Free Software Foundation.
 8  *
 9  * This code is distributed in the hope that it will be useful, but WITHOUT
10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
12  * version 2 for more details (a copy is included in the LICENSE file that
13  * accompanied this code).
14  *
15  * You should have received a copy of the GNU General Public License version
16  * 2 along with this work; if not, write to the Free Software Foundation,
17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18  *
19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20  * or visit www.oracle.com if you need additional information or have any
21  * questions.
22  */
23 
24 package compiler.ciReplay;
25 
26 import java.io.IOException;
27 import java.nio.file.Files;
28 import java.nio.file.Paths;
29 
30 public class ErrorFile {
31     private final String errorFile;
32 
33     public ErrorFile(String errorFile) {
34         this.errorFile = errorFile;
35     }
36 
37     public boolean find(String toMatch) {
38         try (var br = Files.newBufferedReader(Paths.get(errorFile))) {
39             String line;
40             while ((line = br.readLine()) != null) {
41                 if (line.contains(toMatch)) {
42                     return true;
43                 }
44             }
45         } catch (IOException e) {
46             throw new Error("Failed to read " + errorFile + " data: " + e, e);
47         }
48         return false;
49     }
50 }