Author: simonetripodi
Date: Mon Aug 22 19:39:30 2011
New Revision: 1160393
URL: http://svn.apache.org/viewvc?rev=1160393&view=rev
Log:
fixed checkstyle violations: 4 and 37 are magic numbers
Modified:
commons/sandbox/functor/trunk/src/main/java/org/apache/commons/functor/core/IsInstance.java
Modified:
commons/sandbox/functor/trunk/src/main/java/org/apache/commons/functor/core/IsInstance.java
URL:
http://svn.apache.org/viewvc/commons/sandbox/functor/trunk/src/main/java/org/apache/commons/functor/core/IsInstance.java?rev=1160393&r1=1160392&r2=1160393&view=diff
==============================================================================
---
commons/sandbox/functor/trunk/src/main/java/org/apache/commons/functor/core/IsInstance.java
(original)
+++
commons/sandbox/functor/trunk/src/main/java/org/apache/commons/functor/core/IsInstance.java
Mon Aug 22 19:39:30 2011
@@ -41,6 +41,14 @@ public final class IsInstance<T> impleme
* serialVersionUID declaration.
*/
private static final long serialVersionUID = 9104265415387129627L;
+ /**
+ * The non zero number used to shift the initial hashcode.
+ */
+ private static final int NONZERO_SHIFT_NUMBER = 4;
+ /**
+ * The non zero number used to bitwise or the hashcode.
+ */
+ private static final int NONZERO_BITWISE_NUMBER = 37;
// predicate interface
// ------------------------------------------------------------------------
@@ -63,7 +71,7 @@ public final class IsInstance<T> impleme
* {@inheritDoc}
*/
public int hashCode() {
- return ("IsInstance".hashCode() << 4) | 37;
+ return ("IsInstance".hashCode() << NONZERO_SHIFT_NUMBER) |
NONZERO_BITWISE_NUMBER;
}
/**
