net.nutch.fetcher
Class FetcherOutput

java.lang.Object
  net.nutch.fetcher.FetcherOutput

All Implemented Interfaces:

Writable

public final class FetcherOutput

extends Object

implements Writable

An entry in the fetcher's output. This includes all of the fetcher output except the raw and stripped versions of the content, which are placed in separate files.

Author:

Doug Cutting

Field Summary

static String	DIR_NAME
static String	DONE_NAME
static String	ERROR_NAME
static byte	NOT_FOUND
static byte	RETRY
static byte	SUCCESS

Constructor Summary

FetcherOutput()

FetcherOutput(FetchListEntry fetchListEntry, MD5Hash md5Hash, int status)

Method Summary

boolean	equals(Object o)
String[]	getAnchors()
long	getFetchDate()
FetchListEntry	getFetchListEntry()
MD5Hash	getMD5Hash()
int	getStatus()
UTF8	getUrl()
byte	getVersion()
static void	main(String[] argv)
static FetcherOutput	read(DataInput in)
void	readFields(DataInput in) Reads the fields of this object from in.
void	setFetchDate(long fetchDate)
String	toString()
void	write(DataOutput out) Writes the fields of this object to out.

Methods inherited from class java.lang.Object

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

Field Detail

DIR_NAME

public static final String DIR_NAME

See Also:

Constant Field Values

DONE_NAME

public static final String DONE_NAME

See Also:

Constant Field Values

ERROR_NAME

public static final String ERROR_NAME

See Also:

Constant Field Values

RETRY

public static final byte RETRY

See Also:

Constant Field Values

SUCCESS

public static final byte SUCCESS

See Also:

Constant Field Values

NOT_FOUND

public static final byte NOT_FOUND

See Also:

Constant Field Values

Constructor Detail

FetcherOutput

public FetcherOutput()

FetcherOutput

public FetcherOutput(FetchListEntry fetchListEntry,
                     MD5Hash md5Hash,
                     int status)

Method Detail

getVersion

public byte getVersion()

readFields

public final void readFields(DataInput in)
                      throws IOException

Description copied from interface: Writable

Reads the fields of this object from in. For efficiency, implementations should attempt to re-use storage in the existing object where possible.

Specified by:

readFields in interface Writable

Throws:

IOException

write

public final void write(DataOutput out)
                 throws IOException

Description copied from interface: Writable

Writes the fields of this object to out.

Specified by:

write in interface Writable

Throws:

IOException

read

public static FetcherOutput read(DataInput in)
                          throws IOException

Throws:

IOException

getFetchListEntry

public FetchListEntry getFetchListEntry()

getMD5Hash

public MD5Hash getMD5Hash()

getStatus

public int getStatus()

getFetchDate

public long getFetchDate()

setFetchDate

public void setFetchDate(long fetchDate)

getUrl

public UTF8 getUrl()

getAnchors

public String[] getAnchors()

equals

public boolean equals(Object o)

toString

public String toString()

main

public static void main(String[] argv)
                 throws Exception

Throws:

Exception