org.apache.nutch.indexer

Class NutchField

java.lang.Object

org.apache.nutch.indexer.NutchField

All Implemented Interfaces:

org.apache.hadoop.io.Writable

public class NutchField
extends Object
implements org.apache.hadoop.io.Writable

This class represents a multi-valued field with a weight. Values are arbitrary objects.

Constructor Summary

Constructors

Constructor and Description
NutchField()
NutchField(Object value)
NutchField(Object value, float weight)

Method Summary

Methods

Modifier and Type	Method and Description
void	add(Object value)
Object	clone()
List<Object>	getValues()
float	getWeight()
void	readFields(DataInput in)
void	reset()
void	setWeight(float weight)
String	toString()
void	write(DataOutput out)

Methods inherited from class java.lang.Object

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

Constructor Detail

NutchField

public NutchField()

NutchField

public NutchField(Object value)

NutchField

public NutchField(Object value,
          float weight)

Method Detail

add

public void add(Object value)

getWeight

public float getWeight()

setWeight

public void setWeight(float weight)

getValues

public List<Object> getValues()

reset

public void reset()

clone

public Object clone()
             throws CloneNotSupportedException

Overrides:

clone in class Object

Throws:

CloneNotSupportedException

readFields

public void readFields(DataInput in)
                throws IOException

Specified by:

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

Throws:

IOException

write

public void write(DataOutput out)
           throws IOException

Specified by:

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

Throws:

IOException

toString

public String toString()

Overrides:

toString in class Object