Java Doc for ARCRecordMetaData.java in  » Web-Crawler » heritrix » org » archive » io » arc » Java Source Code / Java DocumentationJava Source Code and Java Documentation

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Java Source Code / Java Documentation » Web Crawler » heritrix » org.archive.io.arc 
Source Cross Reference  Class Diagram Java Document (Java Doc) 


java.lang.Object
   org.archive.io.arc.ARCRecordMetaData

ARCRecordMetaData
public class ARCRecordMetaData implements ArchiveRecordHeader,ARCConstants(Code)
An immutable class to hold an ARC record meta data.
author:
   stack


Field Summary
protected  MapheaderFields
     Map of record header fields. We store all in a hashmap.

Constructor Summary
protected  ARCRecordMetaData()
     Shut down the default constructor.
public  ARCRecordMetaData(String arc, Map headerFields)
     Constructor.

Method Summary
public  StringgetArc()
    
public  FilegetArcFile()
     Convenience method that does areturn new File(this.arc) (Be aware this.arc is not alwaysfull path to an ARC file -- may be an URL).
public  intgetContentBegin()
    
public  StringgetDate()
     Get the time when the record was harvested.

Returns the date in Heritrix 14 digit time format (UTC).

public  StringgetDigest()
    
public  SetgetHeaderFieldKeys()
    
public  MapgetHeaderFields()
    
public  ObjectgetHeaderValue(String key)
    
Parameters:
  key - Key to use looking up field value.
public  StringgetIp()
    
public  longgetLength()
    
public  StringgetMimetype()
    
public  longgetOffset()
    
public  StringgetReaderIdentifier()
    
public  StringgetRecordIdentifier()
    
public  StringgetStatusCode()
     Returns the statusCode.
public  StringgetUrl()
    
public  StringgetVersion()
    
 voidsetContentBegin(int offset)
    
public  voidsetDigest(String d)
    
public  voidsetStatusCode(String statusCode)
    
protected  voidtestRequiredField(Map fields, String requiredField)
     Test required field is present in hash.
public  StringtoString()
    

Field Detail
headerFields
protected Map headerFields(Code)
Map of record header fields. We store all in a hashmap. This way we can hold version 1 or version 2 record meta data.

Keys are lowercase.





Constructor Detail
ARCRecordMetaData
protected ARCRecordMetaData()(Code)
Shut down the default constructor.



ARCRecordMetaData
public ARCRecordMetaData(String arc, Map headerFields) throws IOException(Code)
Constructor.
Parameters:
  arc - The arc file this metadata came out of.
Parameters:
  headerFields - Hash of meta fields.
throws:
  IOException -




Method Detail
getArc
public String getArc()(Code)
Returns identifier for ARC.



getArcFile
public File getArcFile()(Code)
Convenience method that does areturn new File(this.arc) (Be aware this.arc is not alwaysfull path to an ARC file -- may be an URL). Testreturned file for existence.



getContentBegin
public int getContentBegin()(Code)



getDate
public String getDate()(Code)
Get the time when the record was harvested.

Returns the date in Heritrix 14 digit time format (UTC). See the org.archive.util.ArchiveUtils class for converting to Java dates. Header date in Heritrix 14 digit format.
See Also:   org.archive.util.ArchiveUtils.parse14DigitDate(String)




getDigest
public String getDigest()(Code)
Returns the digest.



getHeaderFieldKeys
public Set getHeaderFieldKeys()(Code)
Header field name keys.



getHeaderFields
public Map getHeaderFields()(Code)
Map of header fields.



getHeaderValue
public Object getHeaderValue(String key)(Code)

Parameters:
  key - Key to use looking up field value. value for passed key of null if no such entry.



getIp
public String getIp()(Code)
IP.



getLength
public long getLength()(Code)
Return length of the record.



getMimetype
public String getMimetype()(Code)
mimetype The mimetype that is in the ARC metaline -- NOT the httpcontent-type content.



getOffset
public long getOffset()(Code)
Offset into arcfile at which this record begins.



getReaderIdentifier
public String getReaderIdentifier()(Code)



getRecordIdentifier
public String getRecordIdentifier()(Code)



getStatusCode
public String getStatusCode()(Code)
Returns the statusCode. May be null.



getUrl
public String getUrl()(Code)
Header url.



getVersion
public String getVersion()(Code)
Arcfile version.



setContentBegin
void setContentBegin(int offset)(Code)



setDigest
public void setDigest(String d)(Code)

Parameters:
  d - The digest to set.



setStatusCode
public void setStatusCode(String statusCode)(Code)

Parameters:
  statusCode - The statusCode to set.



testRequiredField
protected void testRequiredField(Map fields, String requiredField) throws IOException(Code)
Test required field is present in hash.
Parameters:
  fields - Map of fields.
Parameters:
  requiredField - Field to test for.
exception:
  IOException - If required field is not present.



toString
public String toString()(Code)



Methods inherited from java.lang.Object
native protected Object clone() throws CloneNotSupportedException(Code)(Java Doc)
public boolean equals(Object obj)(Code)(Java Doc)
protected void finalize() throws Throwable(Code)(Java Doc)
final native public Class getClass()(Code)(Java Doc)
native public int hashCode()(Code)(Java Doc)
final native public void notify()(Code)(Java Doc)
final native public void notifyAll()(Code)(Java Doc)
public String toString()(Code)(Java Doc)
final native public void wait(long timeout) throws InterruptedException(Code)(Java Doc)
final public void wait(long timeout, int nanos) throws InterruptedException(Code)(Java Doc)
final public void wait() throws InterruptedException(Code)(Java Doc)

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