Package org.terrier.structures.restructure

Class Tr3BlockFieldLexiconEntry

java.lang.Object

org.terrier.structures.LexiconEntry

org.terrier.structures.restructure.Tr4BasicLexiconEntry

org.terrier.structures.restructure.Tr3BlockFieldLexiconEntry

All Implemented Interfaces:

java.io.Serializable, org.apache.hadoop.io.Writable, BitFilePosition, BitIndexPointer, BlockEntryStatistics, EntryStatistics, FieldEntryStatistics, Pointer

@Deprecated
public class Tr3BlockFieldLexiconEntry
extends Tr4BasicLexiconEntry
implements FieldEntryStatistics, BlockEntryStatistics

Deprecated.

A LexiconEntry with field support

See Also:

Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	Tr3BlockFieldLexiconEntry.Factory	Deprecated. Factory for creating LexiconEntries

Field Summary

Fields

Modifier and Type	Field	Description
protected int	blockCount	Deprecated.
protected int[]	fieldFrequencies	Deprecated.

Fields inherited from class org.terrier.structures.restructure.Tr4BasicLexiconEntry

maxtf, n_t, startBitOffset, startOffset, termId, TF

Fields inherited from interface org.terrier.structures.BitIndexPointer

BIT_MASK, FILE_SHIFT, MAX_FILE_ID

Constructor Summary

Constructors

Constructor	Description
Tr3BlockFieldLexiconEntry(int fieldCount)	Deprecated. Constructs an instance of the class with
Tr3BlockFieldLexiconEntry(int[] _fieldFrequencies, int _blockCount)	Deprecated. Construct an instance of the class with

Method Summary

Modifier and Type	Method	Description
int	getBlockCount()	Deprecated. The number of blocks that this term has.
int[]	getFieldFrequencies()	Deprecated. Return the frequencies (total numbers of occurrences) of the term for each field.
void	readFields(java.io.DataInput in)	Deprecated.
void	setFieldFrequencies(int[] _fieldFrequencices)	Deprecated. Sets the frequencies for each field
void	write(java.io.DataOutput out)	Deprecated.

Methods inherited from class org.terrier.structures.restructure.Tr4BasicLexiconEntry

add, getDocumentFrequency, getFileNumber, getFrequency, getMaxFrequencyInDocuments, getNumberOfEntries, getOffset, getOffsetBits, getTermId, pointerToString, setBitIndexPointer, setDocumentFrequency, setFileNumber, setFrequency, setMaxFrequencyInDocuments, setNumberOfEntries, setOffset, setOffset, setPointer, setStatistics, setTermId, subtract, toString

Methods inherited from class org.terrier.structures.LexiconEntry

equals, getWritableEntryStatistics, hashCode

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.terrier.structures.EntryStatistics

add, getDocumentFrequency, getFrequency, getMaxFrequencyInDocuments, getTermId, getWritableEntryStatistics, setDocumentFrequency, setFrequency, setMaxFrequencyInDocuments, subtract

Field Detail

fieldFrequencies

protected final int[] fieldFrequencies

Deprecated.

blockCount

protected int blockCount

Deprecated.

Constructor Detail

Tr3BlockFieldLexiconEntry

public Tr3BlockFieldLexiconEntry(int fieldCount)

Deprecated.

Constructs an instance of the class with

Parameters:

fieldCount -

Tr3BlockFieldLexiconEntry

public Tr3BlockFieldLexiconEntry(int[] _fieldFrequencies,
                                 int _blockCount)

Deprecated.

Construct an instance of the class with

Parameters:

_fieldFrequencies -

_blockCount -

Method Detail

getFieldFrequencies

public int[] getFieldFrequencies()

Deprecated.

Return the frequencies (total numbers of occurrences) of the term for each field.

Specified by:

getFieldFrequencies in interface FieldEntryStatistics

Returns:

the frequencies (total numbers of occurrences) of the term for each field.

setFieldFrequencies

public void setFieldFrequencies(int[] _fieldFrequencices)

Deprecated.

Sets the frequencies for each field

readFields

public void readFields(java.io.DataInput in)
                throws java.io.IOException

Deprecated.

Description copied from class: Tr4BasicLexiconEntry

Specified by:

readFields in interface org.apache.hadoop.io.Writable

Overrides:

readFields in class Tr4BasicLexiconEntry

Throws:

java.io.IOException

write

public void write(java.io.DataOutput out)
           throws java.io.IOException

Deprecated.

Description copied from class: Tr4BasicLexiconEntry

Specified by:

write in interface org.apache.hadoop.io.Writable

Overrides:

write in class Tr4BasicLexiconEntry

Throws:

java.io.IOException

getBlockCount

public int getBlockCount()

Deprecated.

The number of blocks that this term has. Needed by the BlockInvertedIndexBuilder.

Specified by:

getBlockCount in interface BlockEntryStatistics