public class SimpleTextTermVectorsReader extends TermVectorsReader
FOR RECREATIONAL USE ONLY
Modifier and Type | Class and Description |
---|---|
private static class |
SimpleTextTermVectorsReader.SimpleTVDocsEnum |
private static class |
SimpleTextTermVectorsReader.SimpleTVFields |
private static class |
SimpleTextTermVectorsReader.SimpleTVPostings |
private static class |
SimpleTextTermVectorsReader.SimpleTVPostingsEnum |
private static class |
SimpleTextTermVectorsReader.SimpleTVTerms |
private static class |
SimpleTextTermVectorsReader.SimpleTVTermsEnum |
Modifier and Type | Field and Description |
---|---|
private static long |
BASE_RAM_BYTES_USED |
private IndexInput |
in |
private long[] |
offsets |
private BytesRefBuilder |
scratch |
private CharsRefBuilder |
scratchUTF16 |
Constructor and Description |
---|
SimpleTextTermVectorsReader(Directory directory,
SegmentInfo si,
IOContext context) |
SimpleTextTermVectorsReader(long[] offsets,
IndexInput in) |
Modifier and Type | Method and Description |
---|---|
void |
checkIntegrity()
Checks consistency of this reader.
|
TermVectorsReader |
clone()
Create a clone that one caller at a time may use to
read term vectors.
|
void |
close() |
Fields |
get(int doc)
Returns term vectors for this document, or null if
term vectors were not indexed.
|
private int |
parseIntAt(int offset) |
long |
ramBytesUsed()
Return the memory usage of this object in bytes.
|
private void |
readIndex(int maxDoc) |
private void |
readLine() |
private java.lang.String |
readString(int offset,
BytesRefBuilder scratch) |
java.lang.String |
toString() |
getMergeInstance
equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
getChildResources
private static final long BASE_RAM_BYTES_USED
private long[] offsets
private IndexInput in
private BytesRefBuilder scratch
private CharsRefBuilder scratchUTF16
public SimpleTextTermVectorsReader(Directory directory, SegmentInfo si, IOContext context) throws java.io.IOException
java.io.IOException
SimpleTextTermVectorsReader(long[] offsets, IndexInput in)
private void readIndex(int maxDoc) throws java.io.IOException
java.io.IOException
public Fields get(int doc) throws java.io.IOException
TermVectorsReader
OffsetAttribute
available from the PostingsEnum
.get
in class TermVectorsReader
java.io.IOException
public TermVectorsReader clone()
TermVectorsReader
clone
in class TermVectorsReader
public void close() throws java.io.IOException
java.io.IOException
private void readLine() throws java.io.IOException
java.io.IOException
private int parseIntAt(int offset)
private java.lang.String readString(int offset, BytesRefBuilder scratch)
public long ramBytesUsed()
Accountable
public java.lang.String toString()
toString
in class java.lang.Object
public void checkIntegrity() throws java.io.IOException
TermVectorsReader
Note that this may be costly in terms of I/O, e.g. may involve computing a checksum value against large data files.
checkIntegrity
in class TermVectorsReader
java.io.IOException