public class BufferedInputIterator extends Object implements InputIterator
InputIterator.InputIteratorWrapper
Modifier and Type | Field and Description |
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protected List<Set<BytesRef>> |
contextSets
buffered context set entries
|
protected int |
curPos
current buffer position
|
protected BytesRefArray |
entries
buffered term entries
|
protected long[] |
freqs
buffered weights, parallel with
entries |
protected BytesRefArray |
payloads
buffered payload entries
|
EMPTY
Constructor and Description |
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BufferedInputIterator(InputIterator source)
Creates a new iterator, buffering entries from the specified iterator
|
Modifier and Type | Method and Description |
---|---|
Set<BytesRef> |
contexts()
A term's contexts context can be used to filter suggestions.
|
boolean |
hasContexts()
Returns true if the iterator has contexts
|
boolean |
hasPayloads()
Returns true if the iterator has payloads
|
BytesRef |
next() |
BytesRef |
payload()
An arbitrary byte[] to record per suggestion.
|
long |
weight()
A term's weight, higher numbers mean better suggestions.
|
protected BytesRefArray entries
protected BytesRefArray payloads
protected int curPos
protected long[] freqs
entries
public BufferedInputIterator(InputIterator source) throws IOException
IOException
public long weight()
InputIterator
weight
in interface InputIterator
public BytesRef next() throws IOException
next
in interface BytesRefIterator
IOException
public BytesRef payload()
InputIterator
Lookup.LookupResult.payload
to retrieve the payload
for each suggestion.payload
in interface InputIterator
public boolean hasPayloads()
InputIterator
hasPayloads
in interface InputIterator
public Set<BytesRef> contexts()
InputIterator
contexts
in interface InputIterator
public boolean hasContexts()
InputIterator
hasContexts
in interface InputIterator
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