org.apache.nutch.searcher
Class QueryParams

java.lang.Object
  org.apache.nutch.searcher.QueryParams

All Implemented Interfaces:

Writable

public class QueryParams
extends Object
implements Writable

Query context object that describes the context of the query.

Field Summary

static String	DEFAULT_DEDUP_FIELD
static int	DEFAULT_MAX_HITS_PER_DUP
static int	DEFAULT_NUM_HITS
static boolean	DEFAULT_REVERSE

Constructor Summary

QueryParams()

QueryParams(int numHits, int maxHitsPerDup, String dedupField, String sortField, boolean reverse)

Method Summary

boolean	equals(Object obj)
String	get(String name)
String	getDedupField()
int	getMaxHitsPerDup()
int	getNumHits()
String	getSortField()
void	initFrom(int numHits, int maxHitsPerDup, String dedupField, String sortField, boolean reverse)
boolean	isReverse()
void	put(String name, String value)
void	readFields(DataInput input)
void	setDedupField(String dedupField)
void	setMaxHitsPerDup(int maxHitsPerDup)
void	setNumHits(int numHits)
void	setReverse(boolean reverse)
void	setSortField(String sortField)
void	write(DataOutput output)

Methods inherited from class java.lang.Object

clone, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

DEFAULT_DEDUP_FIELD

public static final String DEFAULT_DEDUP_FIELD

See Also:

Constant Field Values

DEFAULT_MAX_HITS_PER_DUP

public static final int DEFAULT_MAX_HITS_PER_DUP

See Also:

Constant Field Values

DEFAULT_NUM_HITS

public static final int DEFAULT_NUM_HITS

See Also:

Constant Field Values

DEFAULT_REVERSE

public static final boolean DEFAULT_REVERSE

See Also:

Constant Field Values

Constructor Detail

QueryParams

public QueryParams()

QueryParams

public QueryParams(int numHits,
                   int maxHitsPerDup,
                   String dedupField,
                   String sortField,
                   boolean reverse)

Method Detail

setNumHits

public void setNumHits(int numHits)

setMaxHitsPerDup

public void setMaxHitsPerDup(int maxHitsPerDup)

setDedupField

public void setDedupField(String dedupField)

setSortField

public void setSortField(String sortField)

setReverse

public void setReverse(boolean reverse)

initFrom

public void initFrom(int numHits,
                     int maxHitsPerDup,
                     String dedupField,
                     String sortField,
                     boolean reverse)

getNumHits

public int getNumHits()

getMaxHitsPerDup

public int getMaxHitsPerDup()

getDedupField

public String getDedupField()

getSortField

public String getSortField()

isReverse

public boolean isReverse()

get

public String get(String name)

put

public void put(String name,
                String value)

readFields

public void readFields(DataInput input)
                throws IOException

Specified by:

readFields in interface Writable

Throws:

IOException

write

public void write(DataOutput output)
           throws IOException

Specified by:

write in interface Writable

Throws:

IOException

equals

public boolean equals(Object obj)

Overrides:

equals in class Object