public class MemoryDirectIterablePosting extends IterablePostingImpl
Modifier and Type | Field and Description |
---|---|
protected int |
index |
protected gnu.trove.TIntArrayList |
pl_termids |
END_OF_LIST, EOL
Constructor and Description |
---|
MemoryDirectIterablePosting(gnu.trove.TIntArrayList pl_termids,
gnu.trove.TIntArrayList pl_freq)
Constructor.
|
Modifier and Type | Method and Description |
---|---|
WritablePosting |
asWritablePosting()
Copies this posting to one free of an iterator.
|
void |
close() |
boolean |
endOfPostings()
Status method to see if this posting list iterator has been finished
|
int |
getDocumentLength()
Return the length of the document for this posting.
|
int |
getFrequency()
Return the frequency of the term in the current document
|
int |
getId()
Return the id of the current posting.
|
int |
next()
Move this iterator to the next posting.
|
void |
setId(int id)
It may be of benefit to update the frequency of the id in some applications.
|
next
public MemoryDirectIterablePosting(gnu.trove.TIntArrayList pl_termids, gnu.trove.TIntArrayList pl_freq)
public int getFrequency()
public int getId()
public int next() throws IOException
IOException
public boolean endOfPostings()
public void close() throws IOException
IOException
public void setId(int id)
public WritablePosting asWritablePosting()
public int getDocumentLength()
Posting
Terrier Information Retrieval Platform 5.2. Copyright © 2004-2019, University of Glasgow