|
||||||||||
PREV CLASS NEXT CLASS | FRAMES NO FRAMES | |||||||||
SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |
java.lang.Object org.terrier.structures.postings.BasicPostingImpl org.terrier.structures.postings.BlockPostingImpl org.terrier.structures.postings.BlockFieldPostingImpl
public class BlockFieldPostingImpl
A writable block field posting list
Field Summary |
---|
Fields inherited from class org.terrier.structures.postings.BasicPostingImpl |
---|
id, tf |
Constructor Summary | |
---|---|
BlockFieldPostingImpl()
default constructor |
|
BlockFieldPostingImpl(int docid,
int frequency,
int[] _positions,
int fieldCount)
constructor |
|
BlockFieldPostingImpl(int docid,
int frequency,
int[] _positions,
int[] _fieldFrequencies)
contructure |
Method Summary | |
---|---|
WritablePosting |
asWritablePosting()
Copies this posting to one free of an iterator. |
int[] |
getFieldFrequencies()
Returns the frequencies of the term in each field of the document |
int[] |
getFieldLengths()
Returns the lengths of the each fields in the current document |
void |
readFields(java.io.DataInput in)
Reads the a single posting (not an iterable posting - use BitPostingIndex for that) |
java.lang.String |
toString()
Makes a human readable form of this posting |
void |
write(java.io.DataOutput out)
Writes the current posting (not an iterable posting - use DirectInvertedOutputStream for that). |
Methods inherited from class org.terrier.structures.postings.BlockPostingImpl |
---|
getPositions |
Methods inherited from class org.terrier.structures.postings.BasicPostingImpl |
---|
getDocumentLength, getFrequency, getId, setId |
Methods inherited from class java.lang.Object |
---|
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
Methods inherited from interface org.terrier.structures.postings.Posting |
---|
getDocumentLength, getFrequency, getId, setId |
Constructor Detail |
---|
public BlockFieldPostingImpl()
public BlockFieldPostingImpl(int docid, int frequency, int[] _positions, int[] _fieldFrequencies)
docid
- frequency
- _positions
- _fieldFrequencies
- public BlockFieldPostingImpl(int docid, int frequency, int[] _positions, int fieldCount)
docid
- frequency
- _positions
- fieldCount
- Method Detail |
---|
public int[] getFieldFrequencies()
getFieldFrequencies
in interface FieldPosting
public int[] getFieldLengths()
getFieldLengths
in interface FieldPosting
public void readFields(java.io.DataInput in) throws java.io.IOException
BlockPostingImpl
readFields
in interface org.apache.hadoop.io.Writable
readFields
in class BlockPostingImpl
java.io.IOException
public void write(java.io.DataOutput out) throws java.io.IOException
BlockPostingImpl
write
in interface org.apache.hadoop.io.Writable
write
in class BlockPostingImpl
java.io.IOException
public WritablePosting asWritablePosting()
BlockPostingImpl
asWritablePosting
in interface Posting
asWritablePosting
in class BlockPostingImpl
public java.lang.String toString()
toString
in class BlockPostingImpl
|
||||||||||
PREV CLASS NEXT CLASS | FRAMES NO FRAMES | |||||||||
SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |