ivory.core.data.document

Class LazyIntDocVector

java.lang.Object

ivory.core.data.document.LazyIntDocVector

All Implemented Interfaces:

IntDocVector, Writable

public class LazyIntDocVector
extends Object
implements IntDocVector

Implementation of IntDocVector that lazily decodes term and positional information on demand.

Author:

Tamer Elsayed, Jimmy Lin

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	LazyIntDocVector.Reader

Constructor Summary

Constructors

Constructor and Description
LazyIntDocVector()
LazyIntDocVector(SortedMap<Integer,int[]> termPositionsMap)

Method Summary

Methods

Modifier and Type	Method and Description
LazyIntDocVector.Reader	getReader() Returns the reader for this IntDocVector.
void	readFields(DataInput in)
void	setTermPositionsMap(SortedMap<Integer,int[]> termPositionsMap)
String	toString()
String	toStringWithTerms(DefaultFrequencySortedDictionary map)
void	write(DataOutput out)

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

LazyIntDocVector

public LazyIntDocVector()

LazyIntDocVector

public LazyIntDocVector(SortedMap<Integer,int[]> termPositionsMap)

Method Detail

getReader

public LazyIntDocVector.Reader getReader()
                                  throws IOException

Description copied from interface: IntDocVector

Returns the reader for this IntDocVector.

Specified by:

getReader in interface IntDocVector

Returns:

reader for this IntDocVector

Throws:

IOException

readFields

public void readFields(DataInput in)
                throws IOException

Specified by:

readFields in interface Writable

Throws:

IOException

setTermPositionsMap

public void setTermPositionsMap(SortedMap<Integer,int[]> termPositionsMap)

toString

public String toString()

Overrides:

toString in class Object

toStringWithTerms

public String toStringWithTerms(DefaultFrequencySortedDictionary map)

write

public void write(DataOutput out)
           throws IOException

Specified by:

write in interface Writable

Throws:

IOException