Author: carlos
Date: Mon Mar 3 09:27:54 2008
New Revision: 633189
URL: http://svn.apache.org/viewvc?rev=633189&view=rev
Log:
Add equals and hashCode. Partially merged 614706 from trunk
Modified:
maven/components/branches/maven-2.0.x/maven-artifact/src/main/java/org/apache/maven/artifact/versioning/Restriction.java
Modified:
maven/components/branches/maven-2.0.x/maven-artifact/src/main/java/org/apache/maven/artifact/versioning/Restriction.java
URL:
http://svn.apache.org/viewvc/maven/components/branches/maven-2.0.x/maven-artifact/src/main/java/org/apache/maven/artifact/versioning/Restriction.java?rev=633189&r1=633188&r2=633189&view=diff
==============================================================================
---
maven/components/branches/maven-2.0.x/maven-artifact/src/main/java/org/apache/maven/artifact/versioning/Restriction.java
(original)
+++
maven/components/branches/maven-2.0.x/maven-artifact/src/main/java/org/apache/maven/artifact/versioning/Restriction.java
Mon Mar 3 09:27:54 2008
@@ -96,6 +96,86 @@
return true;
}
+
+ public int hashCode()
+ {
+ int result = 13;
+
+ if ( lowerBound == null )
+ {
+ result += 1;
+ }
+ else
+ {
+ result += lowerBound.hashCode();
+ }
+
+ result *= lowerBoundInclusive ? 1 : 2;
+
+ if ( upperBound == null )
+ {
+ result -= 3;
+ }
+ else
+ {
+ result -= upperBound.hashCode();
+ }
+
+ result *= upperBoundInclusive ? 2 : 3;
+
+ return result;
+ }
+
+ public boolean equals( Object other )
+ {
+ if ( this == other )
+ {
+ return true;
+ }
+
+ if ( !(other instanceof Restriction ) )
+ {
+ return false;
+ }
+
+ Restriction restriction = (Restriction) other;
+ if ( lowerBound != null )
+ {
+ if ( !lowerBound.equals( restriction.lowerBound ) )
+ {
+ return false;
+ }
+ }
+ else if ( restriction.lowerBound != null )
+ {
+ return false;
+ }
+
+ if ( lowerBoundInclusive != restriction.lowerBoundInclusive )
+ {
+ return false;
+ }
+
+ if ( upperBound != null )
+ {
+ if ( !upperBound.equals( restriction.upperBound ) )
+ {
+ return false;
+ }
+ }
+ else if ( restriction.upperBound != null )
+ {
+ return false;
+ }
+
+ if ( upperBoundInclusive != restriction.upperBoundInclusive )
+ {
+ return false;
+ }
+
+ return true;
+ }
+
public String toString()
{
StringBuffer buf = new StringBuffer();
