fix normal priority FindBugs warning: DMI_INVOKING_HASHCODE_ON_ARRAY

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1715998 13f79535-47bb-0310-9956-ffa450edef68
2015-11-24 00:08:22 +00:00 · 2015-11-24 00:08:22 +00:00 · 6acd60f74d
parent 10eb8f8095
commit 6acd60f74d
1 changed files with 5 additions and 2 deletions
--- a/src/java/org/apache/poi/ss/util/CellRangeAddressBase.java
+++ b/src/java/org/apache/poi/ss/util/CellRangeAddressBase.java
@ -233,7 +233,10 @@ public abstract class CellRangeAddressBase {
 	
 	@Override
 	public int hashCode() {
-		final int[] values = new int[]{getMinRow(), getMaxRow(), getMinColumn(), getMaxColumn()};
-		return values.hashCode();
+		int code = (getMinColumn() +
+		(getMaxColumn() << 8) +
+		(getMinRow() << 16) +
+		(getMaxRow() << 24));
+		return code;
 	}
 }