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  package com.browseengine.bobo.geosearch.impl;
  
  import java.util.Iterator;
  import java.util.Set;
  
 

Author(s):
Ken McCracken
 
 public class GeoRecordBTree extends BTree<CartesianGeoRecordimplements IGeoRecordIterator {
     public static final long HIGH_ORDER_NULL_NODE_VALUE = -1L;
     
     private final long[] highOrders;
     private final long[] lowOrders;
     private final byte[] filterBytes;
 
     public GeoRecordBTree(int treeSizeIterator<CartesianGeoRecordinputIteratorDirectory directory
             String fileNameGeoSegmentInfo geoSegmentInfothrows IOException {
         super(treeSizefalse);
         
          = new long[this.];
          = new long [this.];
          = new byte [this.];
         
         buildTreeFromIterator(inputIterator);
         
          = true;
     }
     
     public GeoRecordBTree(Set<CartesianGeoRecordtreethrows IOException {
         super(tree.size(), false);
          = new long[this.];
          = new long [this.];
          = new byte [this.];
         
         Iterator<CartesianGeoRecordit = tree.iterator();
         buildTreeFromIterator(it);
          = true;
     }
     
     private void buildTreeFromIterator(Iterator<CartesianGeoRecordgeoIterthrows IOException {
         int index = ;
         while(geoIter.hasNext()) {
             CartesianGeoRecord geoRecord = geoIter.next();
              [index] = geoRecord.highOrder;
              [index] = geoRecord.lowOrder;
              [index] = geoRecord.filterByte;
             index = this.getNextIndex(index);
         }
     }
     
     public GeoRecordBTree(long[] highOrderslong[] lowOrdersbyte[] filterBytes) {
         super(highOrders.lengthtrue);
         this. = highOrders;
         this. = lowOrders;
         this. = filterBytes;
     }
    
    
 
     @Override
     public int getArrayLength() {
         return .;
     }
    
    
 
     @Override
     protected int compare(int indexCartesianGeoRecord value) {
         return compare([index], [index], value.highOrdervalue.lowOrder);
     }
     
     private int compare(long leftHighOrderlong leftLowOrderlong rightHighOrderlong rightLowOrder) {
         long diff = leftHighOrder - rightHighOrder;
         if (diff < 0) {
             return -1;
         } else if (diff > 0) {
             return 1;
         }
         long lowdiff = leftLowOrder - rightLowOrder;
         if(lowdiff < 0) {
             return -1;
         } else if (lowdiff > 0) {
             return 1;
         }
         return 0;
     }

    
    @Override
    protected int compareValuesAt(int leftIndexint rightIndex) {
        return compare([leftIndex], [leftIndex], [rightIndex], [rightIndex]);
    }

    
    @Override
    public CartesianGeoRecord getValueAtIndex(int index) {
        return new CartesianGeoRecord([index], [index], [index]);
    }

    
    @Override
    protected boolean isNullNoRangeCheck(int index) {
        long highOrder = [index];
        return  == highOrder;
    }
    public long[] getHighOrders() {
        return ;
    }
    
    public long[] getLowOrders() {
        return ;
    }
    
    public byte[] getFilterBytes() {
        return ;
    }
   
    public static long getHighOrderNullNodeValue() {
        return ;
    }
    @Override
    protected void setValueAtIndex(int indexCartesianGeoRecord valuethrows IOException {
        [index] = value.highOrder;
        [index] = value.lowOrder;
        [index] = value.filterByte;
    }
    @Override
    public void close() throws IOException {
    }
    
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