// This file was automatically generated with the command: 

 //     java org.galagosearch.tupleflow.typebuilder.TypeBuilderMojo ...

 package org.galagosearch.core.types;

 import org.galagosearch.tupleflow.Utility;

 import org.galagosearch.tupleflow.ArrayInput;

 import org.galagosearch.tupleflow.ArrayOutput;

 import org.galagosearch.tupleflow.Order;   

 import org.galagosearch.tupleflow.OrderedWriter;

 import org.galagosearch.tupleflow.Type; 

 import org.galagosearch.tupleflow.TypeReader;

 import org.galagosearch.tupleflow.Step; 

 import org.galagosearch.tupleflow.IncompatibleProcessorException;

 import org.galagosearch.tupleflow.ReaderSource;

 import java.io.IOException;             

 import java.io.EOFException;

 import java.io.UnsupportedEncodingException;

 import java.util.ArrayList;

 import java.util.Arrays;   

 import java.util.Comparator;

 import java.util.PriorityQueue;

 import java.util.Collection;

 public class NumberedExtent implements Type<NumberedExtent> {

     public byte[] extentName;

     public long number;

     public int begin;

     public int end; 

     public NumberedExtent() {}

     public NumberedExtent(byte[] extentName, long number, int begin, int end) {

         this.extentName = extentName;

         this.number = number;

         this.begin = begin;

         this.end = end;

     }  

     public String toString() {

         try {

             return String.format("%s,%d,%d,%d",

                                    new String(extentName, "UTF-8"), number, begin, end);

         } catch(UnsupportedEncodingException e) {

             throw new RuntimeException("Couldn't convert string to UTF-8.");

         }

     } 

     public Order<NumberedExtent> getOrder(String... spec) {

         if (Arrays.equals(spec, new String[] { "+extentName", "+number", "+begin" })) {

             return new ExtentNameNumberBeginOrder();

         }

         return null;

     } 

     public interface Processor extends Step, org.galagosearch.tupleflow.Processor<NumberedExtent> {

         public void process(NumberedExtent object) throws IOException;

         public void close() throws IOException;

     }                        

     public interface Source extends Step {

     }

     public static class ExtentNameNumberBeginOrder implements Order<NumberedExtent> {

         public int hash(NumberedExtent object) {

             int h = 0;

             h += Utility.hash(object.extentName);

             h += Utility.hash(object.number);

             h += Utility.hash(object.begin);

             return h;

         } 

         public Comparator<NumberedExtent> greaterThan() {

             return new Comparator<NumberedExtent>() {

                 public int compare(NumberedExtent one, NumberedExtent two) {

                     int result = 0;

                     do {

                         result = + Utility.compare(one.extentName, two.extentName);

                         if(result != 0) break;

                         result = + Utility.compare(one.number, two.number);

                         if(result != 0) break;

                         result = + Utility.compare(one.begin, two.begin);

                         if(result != 0) break;

                     } while (false);

                     return -result;

                 }

             };

         }     

         public Comparator<NumberedExtent> lessThan() {

             return new Comparator<NumberedExtent>() {

                 public int compare(NumberedExtent one, NumberedExtent two) {

                     int result = 0;

                     do {

                         result = + Utility.compare(one.extentName, two.extentName);

                         if(result != 0) break;

                         result = + Utility.compare(one.number, two.number);

                         if(result != 0) break;

                         result = + Utility.compare(one.begin, two.begin);

                         if(result != 0) break;

                     } while (false);

                     return result;

                 }

             };

         }     

         public TypeReader<NumberedExtent> orderedReader(ArrayInput _input) {

             return new ShreddedReader(_input);

         }    

         public TypeReader<NumberedExtent> orderedReader(ArrayInput _input, int bufferSize) {

             return new ShreddedReader(_input, bufferSize);

         }    

         public OrderedWriter<NumberedExtent> orderedWriter(ArrayOutput _output) {

             ShreddedWriter w = new ShreddedWriter(_output);

             return new OrderedWriterClass(w); 

         }                                    

         public static class OrderedWriterClass extends OrderedWriter< NumberedExtent > {

             NumberedExtent last = null;

             ShreddedWriter shreddedWriter = null; 

             public OrderedWriterClass(ShreddedWriter s) {

                 this.shreddedWriter = s;

             }

             public void process(NumberedExtent object) throws IOException {

                boolean processAll = false;

                if (processAll || last == null || 0 != Utility.compare(object.extentName, last.extentName)) { processAll = true; shreddedWriter.processExtentName(object.extentName); }

                if (processAll || last == null || 0 != Utility.compare(object.number, last.number)) { processAll = true; shreddedWriter.processNumber(object.number); }

                if (processAll || last == null || 0 != Utility.compare(object.begin, last.begin)) { processAll = true; shreddedWriter.processBegin(object.begin); }

                shreddedWriter.processTuple(object.end);

                last = object;

             }           

             public void close() throws IOException {

                 shreddedWriter.close();

             }

             public Class<NumberedExtent> getInputClass() {

                 return NumberedExtent.class;

             }

         } 

         public ReaderSource<NumberedExtent> orderedCombiner(Collection<TypeReader<NumberedExtent>> readers, boolean closeOnExit) {

             ArrayList<ShreddedReader> shreddedReaders = new ArrayList();

             for (TypeReader<NumberedExtent> reader : readers) {

                 shreddedReaders.add((ShreddedReader)reader);

             }

             return new ShreddedCombiner(shreddedReaders, closeOnExit);

         }                  

         public NumberedExtent clone(NumberedExtent object) {

             NumberedExtent result = new NumberedExtent();

             if (object == null) return result;

             result.extentName = object.extentName; 

             result.number = object.number; 

             result.begin = object.begin; 

             result.end = object.end; 

             return result;

         }                 

         public Class<NumberedExtent> getOrderedClass() {

             return NumberedExtent.class;

         }                           

         public String[] getOrderSpec() {

             return new String[] {"+extentName", "+number", "+begin"};

         }

         public static String getSpecString() {

             return "+extentName +number +begin";

         }

         public interface ShreddedProcessor extends Step {

             public void processExtentName(byte[] extentName) throws IOException;

             public void processNumber(long number) throws IOException;

             public void processBegin(int begin) throws IOException;

             public void processTuple(int end) throws IOException;

             public void close() throws IOException;

         }    

         public interface ShreddedSource extends Step {

         }                                              

         public static class ShreddedWriter implements ShreddedProcessor {

             ArrayOutput output;

             ShreddedBuffer buffer = new ShreddedBuffer();

             byte[] lastExtentName;

             long lastNumber;

             int lastBegin;

             boolean lastFlush = false;

             public ShreddedWriter(ArrayOutput output) {

                 this.output = output;

             }                        

             public void close() throws IOException {

                 flush();

             }

             public void processExtentName(byte[] extentName) {

                 lastExtentName = extentName;

                 buffer.processExtentName(extentName);

             }

             public void processNumber(long number) {

                 lastNumber = number;

                 buffer.processNumber(number);

             }

             public void processBegin(int begin) {

                 lastBegin = begin;

                 buffer.processBegin(begin);

             }

             public final void processTuple(int end) throws IOException {

                 if (lastFlush) {

                     if(buffer.extentNames.size() == 0) buffer.processExtentName(lastExtentName);

                     if(buffer.numbers.size() == 0) buffer.processNumber(lastNumber);

                     if(buffer.begins.size() == 0) buffer.processBegin(lastBegin);

                     lastFlush = false;

                 }

                 buffer.processTuple(end);

                 if (buffer.isFull())

                     flush();

             }

             public final void flushTuples(int pauseIndex) throws IOException {

                 while (buffer.getReadIndex() < pauseIndex) {

                     output.writeInt(buffer.getEnd());

                     buffer.incrementTuple();

                 }

             }  

             public final void flushExtentName(int pauseIndex) throws IOException {

                 while (buffer.getReadIndex() < pauseIndex) {

                     int nextPause = buffer.getExtentNameEndIndex();

                     int count = nextPause - buffer.getReadIndex();

                     output.writeBytes(buffer.getExtentName());

                     output.writeInt(count);

                     buffer.incrementExtentName();

                     flushNumber(nextPause);

                     assert nextPause == buffer.getReadIndex();

                 }

             }

             public final void flushNumber(int pauseIndex) throws IOException {

                 while (buffer.getReadIndex() < pauseIndex) {

                     int nextPause = buffer.getNumberEndIndex();

                     int count = nextPause - buffer.getReadIndex();

                     output.writeLong(buffer.getNumber());

                     output.writeInt(count);

                     buffer.incrementNumber();

                     flushBegin(nextPause);

                     assert nextPause == buffer.getReadIndex();

                 }

             }

             public final void flushBegin(int pauseIndex) throws IOException {

                 while (buffer.getReadIndex() < pauseIndex) {

                     int nextPause = buffer.getBeginEndIndex();

                     int count = nextPause - buffer.getReadIndex();

                     output.writeInt(buffer.getBegin());

                     output.writeInt(count);

                     buffer.incrementBegin();

                     flushTuples(nextPause);

                     assert nextPause == buffer.getReadIndex();

                 }

             }

             public void flush() throws IOException { 

                 flushExtentName(buffer.getWriteIndex());

                 buffer.reset(); 

                 lastFlush = true;

             }                           

         }

         public static class ShreddedBuffer {

             ArrayList<byte[]> extentNames = new ArrayList();

             ArrayList<Long> numbers = new ArrayList();

             ArrayList<Integer> begins = new ArrayList();

             ArrayList<Integer> extentNameTupleIdx = new ArrayList();

             ArrayList<Integer> numberTupleIdx = new ArrayList();

             ArrayList<Integer> beginTupleIdx = new ArrayList();

             int extentNameReadIdx = 0;

             int numberReadIdx = 0;

             int beginReadIdx = 0;

             int[] ends;

             int writeTupleIndex = 0;

             int readTupleIndex = 0;

             int batchSize;

             public ShreddedBuffer(int batchSize) {

                 this.batchSize = batchSize;

                 ends = new int[batchSize];

             }                              

             public ShreddedBuffer() {    

                 this(10000);

             }                                                                                                                    

             public void processExtentName(byte[] extentName) {

                 extentNames.add(extentName);

                 extentNameTupleIdx.add(writeTupleIndex);

             }                                      

             public void processNumber(long number) {

                 numbers.add(number);

                 numberTupleIdx.add(writeTupleIndex);

             }                                      

             public void processBegin(int begin) {

                 begins.add(begin);

                 beginTupleIdx.add(writeTupleIndex);

             }                                      

             public void processTuple(int end) {

                 assert extentNames.size() > 0;

                 assert numbers.size() > 0;

                 assert begins.size() > 0;

                 ends[writeTupleIndex] = end;

                 writeTupleIndex++;

             }

             public void resetData() {

                 extentNames.clear();

                 numbers.clear();

                 begins.clear();

                 extentNameTupleIdx.clear();

                 numberTupleIdx.clear();

                 beginTupleIdx.clear();

                 writeTupleIndex = 0;

             }                  

             public void resetRead() {

                 readTupleIndex = 0;

                 extentNameReadIdx = 0;

                 numberReadIdx = 0;

                 beginReadIdx = 0;

             } 

             public void reset() {

                 resetData();

                 resetRead();

             } 

             public boolean isFull() {

                 return writeTupleIndex >= batchSize;

             }

             public boolean isEmpty() {

                 return writeTupleIndex == 0;

             }                          

             public boolean isAtEnd() {

                 return readTupleIndex >= writeTupleIndex;

             }           

             public void incrementExtentName() {

                 extentNameReadIdx++;  

             }                                                                                              

             public void autoIncrementExtentName() {

                 while (readTupleIndex >= getExtentNameEndIndex() && readTupleIndex < writeTupleIndex)

                     extentNameReadIdx++;

             }                 

             public void incrementNumber() {

                 numberReadIdx++;  

             }                                                                                              

             public void autoIncrementNumber() {

                 while (readTupleIndex >= getNumberEndIndex() && readTupleIndex < writeTupleIndex)

                     numberReadIdx++;

             }                 

             public void incrementBegin() {

                 beginReadIdx++;  

             }                                                                                              

             public void autoIncrementBegin() {

                 while (readTupleIndex >= getBeginEndIndex() && readTupleIndex < writeTupleIndex)

                     beginReadIdx++;

             }                 

             public void incrementTuple() {

                 readTupleIndex++;

             }                    

             public int getExtentNameEndIndex() {

                 if ((extentNameReadIdx+1) >= extentNameTupleIdx.size())

                     return writeTupleIndex;

                 return extentNameTupleIdx.get(extentNameReadIdx+1);

             }

             public int getNumberEndIndex() {

                 if ((numberReadIdx+1) >= numberTupleIdx.size())

                     return writeTupleIndex;

                 return numberTupleIdx.get(numberReadIdx+1);

             }

             public int getBeginEndIndex() {

                 if ((beginReadIdx+1) >= beginTupleIdx.size())

                     return writeTupleIndex;

                 return beginTupleIdx.get(beginReadIdx+1);

             }

             public int getReadIndex() {

                 return readTupleIndex;

             }   

             public int getWriteIndex() {

                 return writeTupleIndex;

             } 

             public byte[] getExtentName() {

                 assert readTupleIndex < writeTupleIndex;

                 assert extentNameReadIdx < extentNames.size();

                 return extentNames.get(extentNameReadIdx);

             }

             public long getNumber() {

                 assert readTupleIndex < writeTupleIndex;

                 assert numberReadIdx < numbers.size();

                 return numbers.get(numberReadIdx);

             }

             public int getBegin() {

                 assert readTupleIndex < writeTupleIndex;

                 assert beginReadIdx < begins.size();

                 return begins.get(beginReadIdx);

             }

             public int getEnd() {

                 assert readTupleIndex < writeTupleIndex;

                 return ends[readTupleIndex];

             }                                         

             public void copyTuples(int endIndex, ShreddedProcessor output) throws IOException {

                 while (getReadIndex() < endIndex) {

                    output.processTuple(getEnd());

                    incrementTuple();

                 }

             }                                                                           

             public void copyUntilIndexExtentName(int endIndex, ShreddedProcessor output) throws IOException {

                 while (getReadIndex() < endIndex) {

                     output.processExtentName(getExtentName());

                     assert getExtentNameEndIndex() <= endIndex;

                     copyUntilIndexNumber(getExtentNameEndIndex(), output);

                     incrementExtentName();

                 }

             } 

             public void copyUntilIndexNumber(int endIndex, ShreddedProcessor output) throws IOException {

                 while (getReadIndex() < endIndex) {

                     output.processNumber(getNumber());

                     assert getNumberEndIndex() <= endIndex;

                     copyUntilIndexBegin(getNumberEndIndex(), output);

                     incrementNumber();

                 }

             } 

             public void copyUntilIndexBegin(int endIndex, ShreddedProcessor output) throws IOException {

                 while (getReadIndex() < endIndex) {

                     output.processBegin(getBegin());

                     assert getBeginEndIndex() <= endIndex;

                     copyTuples(getBeginEndIndex(), output);

                     incrementBegin();

                 }

             }  

             public void copyUntilExtentName(ShreddedBuffer other, ShreddedProcessor output) throws IOException {

                 while (!isAtEnd()) {

                     if (other != null) {   

                         assert !other.isAtEnd();

                         int c = + Utility.compare(getExtentName(), other.getExtentName());

                         if (c > 0) {

                             break;   

                         }

                         output.processExtentName(getExtentName());

                         if (c < 0) {

                             copyUntilIndexNumber(getExtentNameEndIndex(), output);

                         } else if (c == 0) {

                             copyUntilNumber(other, output);

                             autoIncrementExtentName();

                             break;

                         }

                     } else {

                         output.processExtentName(getExtentName());

                         copyUntilIndexNumber(getExtentNameEndIndex(), output);

                     }

                     incrementExtentName();  

                 }

             }

             public void copyUntilNumber(ShreddedBuffer other, ShreddedProcessor output) throws IOException {

                 while (!isAtEnd()) {

                     if (other != null) {   

                         assert !other.isAtEnd();

                         int c = + Utility.compare(getNumber(), other.getNumber());

                         if (c > 0) {

                             break;   

                         }

                         output.processNumber(getNumber());

                         if (c < 0) {

                             copyUntilIndexBegin(getNumberEndIndex(), output);

                         } else if (c == 0) {

                             copyUntilBegin(other, output);

                             autoIncrementNumber();

                             break;

                         }

                     } else {

                         output.processNumber(getNumber());

                         copyUntilIndexBegin(getNumberEndIndex(), output);

                     }

                     incrementNumber();  

                     if (getExtentNameEndIndex() <= readTupleIndex)

                         break;   

                 }

             }

             public void copyUntilBegin(ShreddedBuffer other, ShreddedProcessor output) throws IOException {

                 while (!isAtEnd()) {

                     if (other != null) {   

                         assert !other.isAtEnd();

                         int c = + Utility.compare(getBegin(), other.getBegin());

                         if (c > 0) {

                             break;   

                         }

                         output.processBegin(getBegin());

                         copyTuples(getBeginEndIndex(), output);

                     } else {

                         output.processBegin(getBegin());

                         copyTuples(getBeginEndIndex(), output);

                     }

                     incrementBegin();  

                     if (getNumberEndIndex() <= readTupleIndex)

                         break;   

                 }

             }

             public void copyUntil(ShreddedBuffer other, ShreddedProcessor output) throws IOException {

                 copyUntilExtentName(other, output);

             }

         }                         

         public static class ShreddedCombiner implements ReaderSource<NumberedExtent>, ShreddedSource {   

             public ShreddedProcessor processor;

             Collection<ShreddedReader> readers;       

             boolean closeOnExit = false;

             boolean uninitialized = true;

             PriorityQueue<ShreddedReader> queue = new PriorityQueue<ShreddedReader>();

             public ShreddedCombiner(Collection<ShreddedReader> readers, boolean closeOnExit) {

                 this.readers = readers;                                                       

                 this.closeOnExit = closeOnExit;

             }

             public void setProcessor(Step processor) throws IncompatibleProcessorException {  

                 if (processor instanceof ShreddedProcessor) {

                     this.processor = new DuplicateEliminator((ShreddedProcessor) processor);

                 } else if (processor instanceof NumberedExtent.Processor) {

                     this.processor = new DuplicateEliminator(new TupleUnshredder((NumberedExtent.Processor) processor));

                 } else if (processor instanceof org.galagosearch.tupleflow.Processor) {

                     this.processor = new DuplicateEliminator(new TupleUnshredder((org.galagosearch.tupleflow.Processor<NumberedExtent>) processor));

                 } else {

                     throw new IncompatibleProcessorException(processor.getClass().getName() + " is not supported by " + this.getClass().getName());                                                                       

                 }

             }                                

             public Class<NumberedExtent> getOutputClass() {

                 return NumberedExtent.class;

             }

             public void initialize() throws IOException {

                 for (ShreddedReader reader : readers) {

                     reader.fill();                                        

                     if (!reader.getBuffer().isAtEnd())

                         queue.add(reader);

                 }   

                 uninitialized = false;

             }

             public void run() throws IOException {

                 initialize();

                 while (queue.size() > 0) {

                     ShreddedReader top = queue.poll();

                     ShreddedReader next = null;

                     ShreddedBuffer nextBuffer = null; 

                     assert !top.getBuffer().isAtEnd();

                     if (queue.size() > 0) {

                         next = queue.peek();

                         nextBuffer = next.getBuffer();

                         assert !nextBuffer.isAtEnd();

                     }

                     top.getBuffer().copyUntil(nextBuffer, processor);

                     if (top.getBuffer().isAtEnd())

                         top.fill();                 

                     if (!top.getBuffer().isAtEnd())

                         queue.add(top);

                 }              

                 if (closeOnExit)

                     processor.close();

             }

             public NumberedExtent read() throws IOException {

                 if (uninitialized)

                     initialize();

                 NumberedExtent result = null;

                 while (queue.size() > 0) {

                     ShreddedReader top = queue.poll();

                     result = top.read();

                     if (result != null) {

                         if (top.getBuffer().isAtEnd())

                             top.fill();

                         queue.offer(top);

                         break;

                     } 

                 }

                 return result;

             }

         } 

         public static class ShreddedReader implements Step, Comparable<ShreddedReader>, TypeReader<NumberedExtent>, ShreddedSource {      

             public ShreddedProcessor processor;

             ShreddedBuffer buffer;

             NumberedExtent last = new NumberedExtent();         

             long updateExtentNameCount = -1;

             long updateNumberCount = -1;

             long updateBeginCount = -1;

             long tupleCount = 0;

             long bufferStartCount = 0;  

             ArrayInput input;

             public ShreddedReader(ArrayInput input) {

                 this.input = input; 

                 this.buffer = new ShreddedBuffer();

             }                               

             public ShreddedReader(ArrayInput input, int bufferSize) { 

                 this.input = input;

                 this.buffer = new ShreddedBuffer(bufferSize);

             }

             public final int compareTo(ShreddedReader other) {

                 ShreddedBuffer otherBuffer = other.getBuffer();

                 if (buffer.isAtEnd() && otherBuffer.isAtEnd()) {

                     return 0;                 

                 } else if (buffer.isAtEnd()) {

                     return -1;

                 } else if (otherBuffer.isAtEnd()) {

                     return 1;

                 }

                 int result = 0;

                 do {

                     result = + Utility.compare(buffer.getExtentName(), otherBuffer.getExtentName());

                     if(result != 0) break;

                     result = + Utility.compare(buffer.getNumber(), otherBuffer.getNumber());

                     if(result != 0) break;

                     result = + Utility.compare(buffer.getBegin(), otherBuffer.getBegin());

                     if(result != 0) break;

                 } while (false);                                             

                 return result;

             }

             public final ShreddedBuffer getBuffer() {

                 return buffer;

             }                

             public final NumberedExtent read() throws IOException {

                 if (buffer.isAtEnd()) {

                     fill();             

                     if (buffer.isAtEnd()) {

                         return null;

                     }

                 }

                 assert !buffer.isAtEnd();

                 NumberedExtent result = new NumberedExtent();

                 result.extentName = buffer.getExtentName();

                 result.number = buffer.getNumber();

                 result.begin = buffer.getBegin();

                 result.end = buffer.getEnd();

                 buffer.incrementTuple();

                 buffer.autoIncrementExtentName();

                 buffer.autoIncrementNumber();

                 buffer.autoIncrementBegin();

                 return result;

             }           

             public final void fill() throws IOException {

                 try {   

                     buffer.reset();

                     if (tupleCount != 0) {

                         if(updateExtentNameCount - tupleCount > 0) {

                             buffer.extentNames.add(last.extentName);

                             buffer.extentNameTupleIdx.add((int) (updateExtentNameCount - tupleCount));

                         }                              

                         if(updateNumberCount - tupleCount > 0) {

                             buffer.numbers.add(last.number);

                             buffer.numberTupleIdx.add((int) (updateNumberCount - tupleCount));

                         }                              

                         if(updateBeginCount - tupleCount > 0) {

                             buffer.begins.add(last.begin);

                             buffer.beginTupleIdx.add((int) (updateBeginCount - tupleCount));

                         }

                         bufferStartCount = tupleCount;

                     }

                     while (!buffer.isFull()) {

                         updateBegin();

                         buffer.processTuple(input.readInt());

                         tupleCount++;

                     }

                 } catch(EOFException e) {}

             }

             public final void updateExtentName() throws IOException {

                 if (updateExtentNameCount > tupleCount)

                     return;

                 last.extentName = input.readBytes();

                 updateExtentNameCount = tupleCount + input.readInt();

                 buffer.processExtentName(last.extentName);

             }

             public final void updateNumber() throws IOException {

                 if (updateNumberCount > tupleCount)

                     return;

                 updateExtentName();

                 last.number = input.readLong();

                 updateNumberCount = tupleCount + input.readInt();

                 buffer.processNumber(last.number);

             }

             public final void updateBegin() throws IOException {

                 if (updateBeginCount > tupleCount)

                     return;

                 updateNumber();

                 last.begin = input.readInt();

                 updateBeginCount = tupleCount + input.readInt();

                 buffer.processBegin(last.begin);

             }

             public void run() throws IOException {

                 while (true) {

                     fill();

                     if (buffer.isAtEnd())

                         break;

                     buffer.copyUntil(null, processor);

                 }      

                 processor.close();

             }

             public void setProcessor(Step processor) throws IncompatibleProcessorException {  

                 if (processor instanceof ShreddedProcessor) {

                     this.processor = new DuplicateEliminator((ShreddedProcessor) processor);

                 } else if (processor instanceof NumberedExtent.Processor) {

                     this.processor = new DuplicateEliminator(new TupleUnshredder((NumberedExtent.Processor) processor));

                 } else if (processor instanceof org.galagosearch.tupleflow.Processor) {

                     this.processor = new DuplicateEliminator(new TupleUnshredder((org.galagosearch.tupleflow.Processor<NumberedExtent>) processor));

                 } else {

                     throw new IncompatibleProcessorException(processor.getClass().getName() + " is not supported by " + this.getClass().getName());                                                                       

                 }

             }                                

             public Class<NumberedExtent> getOutputClass() {

                 return NumberedExtent.class;

             }                

         }

         public static class DuplicateEliminator implements ShreddedProcessor {

             public ShreddedProcessor processor;

             NumberedExtent last = new NumberedExtent();

             boolean extentNameProcess = true;

             boolean numberProcess = true;

             boolean beginProcess = true;

             public DuplicateEliminator() {}

             public DuplicateEliminator(ShreddedProcessor processor) {

                 this.processor = processor;

             }

             public void setShreddedProcessor(ShreddedProcessor processor) {

                 this.processor = processor;

             }

             public void processExtentName(byte[] extentName) throws IOException {  

                 if (extentNameProcess || Utility.compare(extentName, last.extentName) != 0) {

                     last.extentName = extentName;

                     processor.processExtentName(extentName);

             resetNumber();

                     extentNameProcess = false;

                 }

             }

             public void processNumber(long number) throws IOException {  

                 if (numberProcess || Utility.compare(number, last.number) != 0) {

                     last.number = number;

                     processor.processNumber(number);

             resetBegin();

                     numberProcess = false;

                 }

             }

             public void processBegin(int begin) throws IOException {  

                 if (beginProcess || Utility.compare(begin, last.begin) != 0) {

                     last.begin = begin;

                     processor.processBegin(begin);

                     beginProcess = false;

                 }

             }  

             public void resetExtentName() {

                  extentNameProcess = true;

             resetNumber();

             }                                                

             public void resetNumber() {

                  numberProcess = true;

             resetBegin();

             }                                                

             public void resetBegin() {

                  beginProcess = true;

             }                                                

             public void processTuple(int end) throws IOException {

                 processor.processTuple(end);

             } 

             public void close() throws IOException {

                 processor.close();

             }                    

         }

         public static class TupleUnshredder implements ShreddedProcessor {

             NumberedExtent last = new NumberedExtent();

             public org.galagosearch.tupleflow.Processor<NumberedExtent> processor;                               

             public TupleUnshredder(NumberedExtent.Processor processor) {

                 this.processor = processor;

             }         

             public TupleUnshredder(org.galagosearch.tupleflow.Processor<NumberedExtent> processor) {

                 this.processor = processor;

             }

             public NumberedExtent clone(NumberedExtent object) {

                 NumberedExtent result = new NumberedExtent();

                 if (object == null) return result;

                 result.extentName = object.extentName; 

                 result.number = object.number; 

                 result.begin = object.begin; 

                 result.end = object.end; 

                 return result;

             }                 

             public void processExtentName(byte[] extentName) throws IOException {

                 last.extentName = extentName;

             }   

             public void processNumber(long number) throws IOException {

                 last.number = number;

             }   

             public void processBegin(int begin) throws IOException {

                 last.begin = begin;

             }   

             public void processTuple(int end) throws IOException {

                 last.end = end;

                 processor.process(clone(last));

             }               

             public void close() throws IOException {

                 processor.close();

             }

         }     

         public static class TupleShredder implements Processor {

             NumberedExtent last = new NumberedExtent();

             public ShreddedProcessor processor;

             public TupleShredder(ShreddedProcessor processor) {

                 this.processor = processor;

             }                              

             public NumberedExtent clone(NumberedExtent object) {

                 NumberedExtent result = new NumberedExtent();

                 if (object == null) return result;

                 result.extentName = object.extentName; 

                 result.number = object.number; 

                 result.begin = object.begin; 

                 result.end = object.end; 

                 return result;

             }                 

             public void process(NumberedExtent object) throws IOException {                                                                                                                                                   

                 boolean processAll = false;

                 if(last == null || Utility.compare(last.extentName, object.extentName) != 0 || processAll) { processor.processExtentName(object.extentName); processAll = true; }

                 if(last == null || Utility.compare(last.number, object.number) != 0 || processAll) { processor.processNumber(object.number); processAll = true; }

                 if(last == null || Utility.compare(last.begin, object.begin) != 0 || processAll) { processor.processBegin(object.begin); processAll = true; }

                 processor.processTuple(object.end);                                         

             }

             public Class<NumberedExtent> getInputClass() {

                 return NumberedExtent.class;

             }

             public void close() throws IOException {

                 processor.close();

             }                     

         }

     } 

 }