override also hashCode()

Vladimir Kotal · Vladimir Kotal · commit aee23835e3a4 · 2017-11-29T12:17:56.000+01:00
diff --git a/src/org/opensolaris/opengrok/history/RepositoryInfo.java b/src/org/opensolaris/opengrok/history/RepositoryInfo.java
@@ -24,6 +24,7 @@
 
 import java.io.Serializable;
 import java.text.SimpleDateFormat;
+import java.util.Objects;
 import org.opensolaris.opengrok.configuration.RuntimeEnvironment;
 import org.opensolaris.opengrok.util.ClassUtil;
 
@@ -231,4 +232,11 @@ public boolean equals(Object obj) {
             return (ri.getDirectoryNameRelative() == null && this.getDirectoryNameRelative() == null);
         }
     }
+
+    @Override
+    public int hashCode() {
+        int hash = 7;
+        hash = 89 * hash + Objects.hashCode(this.directoryNameRelative);
+        return hash;
+    }
 }

Original file line number	Diff line number	Diff line change
`@@ -24,6 +24,7 @@`
`24`	`24`
`25`	`25`	`import java.io.Serializable;`
`26`	`26`	`import java.text.SimpleDateFormat;`
	`27`	`+import java.util.Objects;`
`27`	`28`	`import org.opensolaris.opengrok.configuration.RuntimeEnvironment;`
`28`	`29`	`import org.opensolaris.opengrok.util.ClassUtil;`
`29`	`30`
`@@ -231,4 +232,11 @@ public boolean equals(Object obj) {`
`231`	`232`	`return (ri.getDirectoryNameRelative() == null && this.getDirectoryNameRelative() == null);`
`232`	`233`	`}`
`233`	`234`	`}`
	`235`	`+`
	`236`	`+ @Override`
	`237`	`+ public int hashCode() {`
	`238`	`+ int hash = 7;`
	`239`	`+ hash = 89 * hash + Objects.hashCode(this.directoryNameRelative);`
	`240`	`+ return hash;`
	`241`	`+ }`
`234`	`242`	`}`