ivory.core.data.document

Class LazyTermDocVector

java.lang.Object

ivory.core.data.document.LazyTermDocVector

All Implemented Interfaces:

TermDocVector, Writable

public class LazyTermDocVector
extends Object
implements TermDocVector

Implementation of TermDocVector 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	LazyTermDocVector.Reader

Constructor Summary

Constructors

Constructor and Description
LazyTermDocVector()
LazyTermDocVector(Map<String,ArrayListOfInts> termPositionsMap)

Method Summary

Methods

Modifier and Type	Method and Description
LazyTermDocVector.Reader	getReader() Returns the reader for this TermDocVector.
void	readFields(DataInput in)
void	setTermPositionsMap(Map<String,ArrayListOfInts> termPositionsMap)
String	toString()
void	write(DataOutput out)

Methods inherited from class java.lang.Object

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

Constructor Detail

LazyTermDocVector

public LazyTermDocVector()

LazyTermDocVector

public LazyTermDocVector(Map<String,ArrayListOfInts> termPositionsMap)

Method Detail

getReader

public LazyTermDocVector.Reader getReader()
                                   throws IOException

Description copied from interface: TermDocVector

Returns the reader for this TermDocVector.

Specified by:

getReader in interface TermDocVector

Returns:

reader for the TermDocVector

Throws:

IOException

readFields

public void readFields(DataInput in)
                throws IOException

Specified by:

readFields in interface Writable

Throws:

IOException

setTermPositionsMap

public void setTermPositionsMap(Map<String,ArrayListOfInts> termPositionsMap)

toString

public String toString()

Overrides:

toString in class Object

write

public void write(DataOutput out)
           throws IOException

Specified by:

write in interface Writable

Throws:

IOException