add toString() to aid debugging

Vladimir Kotal · Vladimir Kotal · commit ae9952a9328c · 2021-04-16T21:46:48.000+02:00
diff --git a/opengrok-indexer/src/main/java/org/opengrok/indexer/history/History.java b/opengrok-indexer/src/main/java/org/opengrok/indexer/history/History.java
@@ -141,4 +141,9 @@ public boolean equals(Object o) {
     public int hashCode() {
         return getHistoryEntries().hashCode() * getRenamedFiles().hashCode();
     }
+
+    @Override
+    public String toString() {
+        return this.getHistoryEntries().toString() + ", renamed files: " + this.getRenamedFiles().toString();
+    }
 }

Original file line number	Diff line number	Diff line change
`@@ -141,4 +141,9 @@ public boolean equals(Object o) {`
`141`	`141`	`public int hashCode() {`
`142`	`142`	`return getHistoryEntries().hashCode() * getRenamedFiles().hashCode();`
`143`	`143`	`}`
	`144`	`+`
	`145`	`+ @Override`
	`146`	`+ public String toString() {`
	`147`	`+ return this.getHistoryEntries().toString() + ", renamed files: " + this.getRenamedFiles().toString();`
	`148`	`+ }`
`144`	`149`	`}`