org.apache.nutch.protocol
Class Content

java.lang.Object
  extended by org.apache.hadoop.io.CompressedWritable
      extended by org.apache.nutch.protocol.Content
All Implemented Interfaces:
Writable

public final class Content
extends CompressedWritable


Field Summary
static String DIR_NAME
           
 
Constructor Summary
Content()
           
Content(String url, String base, byte[] content, String contentType, Metadata metadata, Configuration conf)
           
 
Method Summary
 void ensureInflated()
           
 boolean equals(Object o)
           
 void forceInflate()
          By calling this method caller forces the next access to any property (via getters and setters) to check if decompressing of data is really required.
 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.
 Metadata getMetadata()
          Other protocol-specific data.
 String getUrl()
          The url fetched.
static void main(String[] argv)
           
static Content read(DataInput in)
           
protected  void readFieldsCompressed(DataInput in)
           
 void setContent(byte[] content)
           
 void setContentType(String contentType)
           
 void setMetadata(Metadata metadata)
          Other protocol-specific data.
 String toString()
           
protected  void writeCompressed(DataOutput out)
           
 
Methods inherited from class org.apache.hadoop.io.CompressedWritable
readFields, write
 
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,
               Metadata metadata,
               Configuration conf)
Method Detail

ensureInflated

public void ensureInflated()
Overrides:
ensureInflated in class CompressedWritable

readFieldsCompressed

protected final void readFieldsCompressed(DataInput in)
                                   throws IOException
Specified by:
readFieldsCompressed in class CompressedWritable
Throws:
IOException

writeCompressed

protected final void writeCompressed(DataOutput out)
                              throws IOException
Specified by:
writeCompressed in class CompressedWritable
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 Metadata getMetadata()
Other protocol-specific data.


setMetadata

public void setMetadata(Metadata metadata)
Other protocol-specific data.


equals

public boolean equals(Object o)
Overrides:
equals in class Object

toString

public String toString()
Overrides:
toString in class Object

main

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

forceInflate

public void forceInflate()
By calling this method caller forces the next access to any property (via getters and setters) to check if decompressing of data is really required.



Copyright © 2006 The Apache Software Foundation