The hashcode for the Uri object is calculated once by a call to parseUri() and
stored in a field called "pk". Unfortunately the "parseUri" method takes a
String parameter called "uri", which somtimes differs from the String field
called "uri"; the difference is a trailing slash. The breaks the
relationship between equals and hashcode, since two instances can now be
equal but have different hash codes.
$ cvs diff -u src/share/org/apache/slide/common/Uri.java
Index: src/share/org/apache/slide/common/Uri.java
===================================================================
RCS file:
/home/cvspublic/jakarta-slide/src/share/org/apache/slide/common/Uri.java,v
retrieving revision 1.14
diff -u -r1.14 Uri.java
--- src/share/org/apache/slide/common/Uri.java 12 Dec 2003 02:48:30 -0000
1.14
+++ src/share/org/apache/slide/common/Uri.java 12 Dec 2003 17:42:49 -0000
@@ -385,7 +385,7 @@
// The PK in the current descriptorsStore is the
// portion of the URI relative
// to the Data Source.
- this.pk = uri.substring(scope.toString().length())
+ this.pk =
this.uri.substring(scope.toString().length())
.hashCode();
}
}
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