Changeset 2283 for trunk/java-client/org/nzdl/gsdl/service

Timestamp:

2001-04-04T23:32:03+12:00 (23 years ago)

Author:

say1

Message:

added line showing the query term qrequencies

File:

• trunk/java-client/org/nzdl/gsdl/service/NzdlResultSet.java (modified) (3 diffs)

trunk/java-client/org/nzdl/gsdl/service/NzdlResultSet.java

@@ -26 +26 @@
 import java.util.ArrayList;
 import java.util.HashMap;
+import java.util.HashSet;
 import java.util.ListIterator;
-
+import java.util.Iterator;
 
 /**
@@ -65 +66 @@
   }
 
+  public String getTermFrequencyString() {
+    StringBuffer buf = new StringBuffer();
+    Iterator iter = m_frequencies.keySet().iterator();
+    while(iter.hasNext()) {
+      Object next = iter.next();
+      buf.append(' ').append(next).append(':').
+    append(m_frequencies.get(next));
+    }
+    return buf.toString();
+  }
+
   /**
    * Adds a {@link NzdlQueryHit NzdlQueryHit} to a result set.
@@ -205 +217 @@
   public Set getMetaData( String _docID, String _metaTag ) {
     Map metaData = (Map) m_docToMetaDataMap.get( _docID );
-    return (Set) metaData.get( _metaTag );
+    if (metaData != null)
+      return (Set) metaData.get( _metaTag );
+    else
+      return new HashSet();
   }