net.nutch.protocol
Class Content

java.lang.Object
  net.nutch.io.VersionedWritable
      net.nutch.protocol.Content

All Implemented Interfaces:

Writable

public final class Content

extends VersionedWritable

Field Summary

static String

DIR_NAME

Constructor Summary

Content()

Content(String url, String base, byte[] content, String contentType, Properties metadata)

Method Summary

boolean	equals(Object o)
String	get(String name) Return the value of a metadata property.
String	getBaseUrl() The base url for relative links contained in the content.
byte[]	getContent() The binary content retrieved.
String	getContentType() The media type of the retrieved content.
Properties	getMetadata() Other protocol-specific data.
String	getUrl() The url fetched.
byte	getVersion() Return the version number of the current implementation.
static void	main(String[] argv)
static Content	read(DataInput in)
void	readFields(DataInput in) Reads the fields of this object from in.
void	setContent(byte[] content)
void	setContentType(String contentType)
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

Constructor Detail

Content

public Content()

Content

public Content(String url,
               String base,
               byte[] content,
               String contentType,
               Properties metadata)

Method Detail

getVersion

public byte getVersion()

Description copied from class: VersionedWritable

Return the version number of the current implementation.

Specified by:

getVersion in class VersionedWritable

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

Overrides:

readFields in class VersionedWritable

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

Overrides:

write in class VersionedWritable

Throws:

IOException

read

public static Content read(DataInput in)
                    throws IOException

Throws:

IOException

getUrl

public String getUrl()

The url fetched.

getBaseUrl

public String getBaseUrl()

The base url for relative links contained in the content. Maybe be different from url if the request redirected.

getContent

public byte[] getContent()

The binary content retrieved.

setContent

public void setContent(byte[] content)

getContentType

public String getContentType()

The media type of the retrieved content.

See Also:

http://www.iana.org/assignments/media-types/

setContentType

public void setContentType(String contentType)

getMetadata

public Properties getMetadata()

Other protocol-specific data.

get

public String get(String name)

Return the value of a metadata property.

equals

public boolean equals(Object o)

toString

public String toString()

main

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

Throws:

Exception