Package org.nuxeo.elasticsearch.core
Class EsResultSetImpl
java.lang.Object
org.nuxeo.elasticsearch.core.EsResultSetImpl
- All Implemented Interfaces:
Closeable
,AutoCloseable
,Iterable<Map<String,
,Serializable>> Iterator<Map<String,
,Serializable>> IterableQueryResult
public class EsResultSetImpl
extends Object
implements IterableQueryResult, Iterator<Map<String,Serializable>>
Iterable query result of the results of an Elasticsearch query.
Loads all results in memory.
- Since:
- 7.2
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Field Summary
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Constructor Summary
ConstructorDescriptionEsResultSetImpl
(org.opensearch.action.search.SearchResponse response, Map<String, Type> selectFieldsAndTypes) -
Method Summary
Modifier and TypeMethodDescriptionprotected List<Map<String,
Serializable>> void
close()
Closes the query result and releases the underlying resources held by the cursor.boolean
hasNext()
iterator()
boolean
Indicates if the query result must be closed (because it holds resources).next()
long
pos()
Gets the current position in the iterator.long
size()
Returns the number of results available in the iterator.void
skipTo
(long pos) Skips to a given position in the iterator.long
Returns the total number of result that match the query.Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
Methods inherited from interface java.lang.Iterable
forEach, spliterator
Methods inherited from interface java.util.Iterator
forEachRemaining, remove
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Field Details
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maps
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size
protected long size
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Constructor Details
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EsResultSetImpl
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Method Details
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buildMaps
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close
public void close()Description copied from interface:IterableQueryResult
Closes the query result and releases the underlying resources held by the cursor.This MUST be called when the query result is no more needed, otherwise underlying resources will be leaked. There is no auto-closing at the end of the iteration.
- Specified by:
close
in interfaceAutoCloseable
- Specified by:
close
in interfaceCloseable
- Specified by:
close
in interfaceIterableQueryResult
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mustBeClosed
public boolean mustBeClosed()Description copied from interface:IterableQueryResult
Indicates if the query result must be closed (because it holds resources).- Specified by:
mustBeClosed
in interfaceIterableQueryResult
- Returns:
true
if the query result must be closed,false
otherwise
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size
public long size()Returns the number of results available in the iterator. Note that before 9.1 this method was returning the totalSize.- Specified by:
size
in interfaceIterableQueryResult
- Returns:
- the size, or
-1
for an unknown size - Since:
- 9.1
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totalSize
public long totalSize()Returns the total number of result that match the query.- Since:
- 9.1
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pos
public long pos()Description copied from interface:IterableQueryResult
Gets the current position in the iterator.Positions start at
0
.- Specified by:
pos
in interfaceIterableQueryResult
- Returns:
- the position
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skipTo
public void skipTo(long pos) Description copied from interface:IterableQueryResult
Skips to a given position in the iterator.Positions start at
0
.- Specified by:
skipTo
in interfaceIterableQueryResult
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iterator
- Specified by:
iterator
in interfaceIterable<Map<String,
Serializable>>
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hasNext
public boolean hasNext()- Specified by:
hasNext
in interfaceIterator<Map<String,
Serializable>>
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next
- Specified by:
next
in interfaceIterator<Map<String,
Serializable>>
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