com.sun.labs.minion.indexer.entry
Class IDWEntry

java.lang.Object
  com.sun.labs.minion.indexer.entry.BaseEntry
      com.sun.labs.minion.indexer.entry.SinglePostingsEntry
          com.sun.labs.minion.indexer.entry.IDWEntry

All Implemented Interfaces:

Entry, IndexEntry, QueryEntry, java.lang.Comparable

public class IDWEntry
extends SinglePostingsEntry

Field Summary

Fields inherited from class com.sun.labs.minion.indexer.entry.SinglePostingsEntry

logTag, n, offset, p, size, tsize

Fields inherited from class com.sun.labs.minion.indexer.entry.BaseEntry

dict, id, name, postIn

Constructor Summary

IDWEntry()

IDWEntry(java.lang.Object name)

Method Summary

Entry	getEntry(java.lang.Object name) Gets a new entry with the given name.
protected Postings	getPostings() Gets the appropriate postings type for the class.
protected Postings	getPostings(ReadableBuffer input) Reads the postings for this class, returning a set of postings useful at query time.

Methods inherited from class com.sun.labs.minion.indexer.entry.SinglePostingsEntry

add, append, copyData, decodePostingsInfo, encodePostingsInfo, getEntry, getMaxFDT, getN, getNumChannels, getTotalOccurrences, hasFieldInformation, hasPositionInformation, iterator, readPostings, writePostings

Methods inherited from class com.sun.labs.minion.indexer.entry.BaseEntry

compareTo, getID, getName, getPartition, setDictionary, setID, setName, setPostingsInput, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

IDWEntry

public IDWEntry()

IDWEntry

public IDWEntry(java.lang.Object name)

Method Detail

getEntry

public Entry getEntry(java.lang.Object name)

Description copied from interface: Entry

Gets a new entry with the given name.

Parameters:

name - the name that we want to give the entry.

Returns:

a new entry.

getPostings

protected Postings getPostings()

Gets the appropriate postings type for the class. These postings should be useable for indexing.

Specified by:

getPostings in class SinglePostingsEntry

Returns:

Postings suitable for use when indexing.

getPostings

protected Postings getPostings(ReadableBuffer input)

Reads the postings for this class, returning a set of postings useful at query time.

Specified by:

getPostings in class SinglePostingsEntry

Parameters:

input - The buffer containing the postings read from the postings file.

Returns:

The postings for this entry.