org.apache.lucene.index: final class: SegmentMergeQueue

org.apache.lucene.index
final class: SegmentMergeQueue [javadoc | source]

java.lang.Object
   org.apache.lucene.util.PriorityQueue
      org.apache.lucene.index.SegmentMergeQueue

Licensed to the Apache Software Foundation (ASF) under one or more contributor license agreements. See the NOTICE file distributed with this work for additional information regarding copyright ownership. The ASF licenses this file to You under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.

Fields inherited from org.apache.lucene.util.PriorityQueue:
heap

Constructor:
SegmentMergeQueue(int size) { initialize(size); }

Method from org.apache.lucene.index.SegmentMergeQueue Summary:
close, lessThan

Methods from org.apache.lucene.util.PriorityQueue:
adjustTop, clear, initialize, insert, insertWithOverflow, lessThan, pop, put, size, top

Methods from java.lang.Object:
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method from org.apache.lucene.index.SegmentMergeQueue Detail:
final void close() throws IOException { while (top() != null) ((SegmentMergeInfo)pop()).close(); }
protected final boolean lessThan(Object a, Object b) { SegmentMergeInfo stiA = (SegmentMergeInfo)a; SegmentMergeInfo stiB = (SegmentMergeInfo)b; int comparison = stiA.term.compareTo(stiB.term); if (comparison == 0) return stiA.base < stiB.base; else return comparison < 0; }

Method from org.apache.lucene.index.SegmentMergeQueue Detail:

 final  void close() throws IOException {
    while (top() != null)
      ((SegmentMergeInfo)pop()).close();
}

 protected final boolean lessThan(Object a,
    Object b) {
    SegmentMergeInfo stiA = (SegmentMergeInfo)a;
    SegmentMergeInfo stiB = (SegmentMergeInfo)b;
    int comparison = stiA.term.compareTo(stiB.term);
    if (comparison == 0)
      return stiA.base <  stiB.base; 
    else
      return comparison <  0;
}