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Posted to java-commits@lucene.apache.org by mh...@apache.org on 2007/05/11 09:14:19 UTC
svn commit: r537123 -
/lucene/java/trunk/contrib/queries/src/java/org/apache/lucene/search/BooleanFilter.java
Author: mharwood
Date: Fri May 11 00:14:18 2007
New Revision: 537123
URL: http://svn.apache.org/viewvc?view=rev&rev=537123
Log:
Added hashcode and equals implementations to enable caching
Modified:
lucene/java/trunk/contrib/queries/src/java/org/apache/lucene/search/BooleanFilter.java
Modified: lucene/java/trunk/contrib/queries/src/java/org/apache/lucene/search/BooleanFilter.java
URL: http://svn.apache.org/viewvc/lucene/java/trunk/contrib/queries/src/java/org/apache/lucene/search/BooleanFilter.java?view=diff&rev=537123&r1=537122&r2=537123
==============================================================================
--- lucene/java/trunk/contrib/queries/src/java/org/apache/lucene/search/BooleanFilter.java (original)
+++ lucene/java/trunk/contrib/queries/src/java/org/apache/lucene/search/BooleanFilter.java Fri May 11 00:14:18 2007
@@ -134,4 +134,31 @@
notFilters.add(filterClause.getFilter());
}
}
+
+ public boolean equals(Object obj)
+ {
+ if(this == obj)
+ return true;
+ if((obj == null) || (obj.getClass() != this.getClass()))
+ return false;
+ BooleanFilter test = (BooleanFilter)obj;
+ return (notFilters == test.notFilters||
+ (notFilters!= null && notFilters.equals(test.notFilters)))
+ &&
+ (mustFilters == test.mustFilters||
+ (mustFilters!= null && mustFilters.equals(test.mustFilters)))
+ &&
+ (shouldFilters == test.shouldFilters||
+ (shouldFilters!= null && shouldFilters.equals(test.shouldFilters)));
+ }
+
+ public int hashCode()
+ {
+ int hash=7;
+ hash = 31 * hash + (null == mustFilters ? 0 : mustFilters.hashCode());
+ hash = 31 * hash + (null == notFilters ? 0 : notFilters.hashCode());
+ hash = 31 * hash + (null == shouldFilters ? 0 : shouldFilters.hashCode());
+ return hash;
+ }
+
}