com.orientechnologies.orient.core.index.engine

Interface OSingleValueIndexEngine

All Superinterfaces:

OBaseIndexEngine, OV1IndexEngine

All Known Implementing Classes:

OCellBTreeSingleValueIndexEngine

public interface OSingleValueIndexEngine
extends OV1IndexEngine

Nested Class Summary

Nested classes/interfaces inherited from interface com.orientechnologies.orient.core.index.engine.OBaseIndexEngine

OBaseIndexEngine.Validator<K,V>, OBaseIndexEngine.ValuesTransformer

Field Summary

Fields inherited from interface com.orientechnologies.orient.core.index.engine.OV1IndexEngine

API_VERSION

Method Summary

Modifier and Type	Method and Description
default boolean	isMultiValue()
boolean	remove(OAtomicOperation atomicOperation, Object key)
boolean	validatedPut(OAtomicOperation atomicOperation, Object key, ORID value, OBaseIndexEngine.Validator<Object,ORID> validator)

Methods inherited from interface com.orientechnologies.orient.core.index.engine.OV1IndexEngine

get, getEngineAPIVersion, load, put

Methods inherited from interface com.orientechnologies.orient.core.index.engine.OBaseIndexEngine

acquireAtomicExclusiveLock, clear, close, create, delete, descStream, flush, getId, getIndexNameByKey, getName, hasRangeQuerySupport, init, iterateEntriesBetween, iterateEntriesMajor, iterateEntriesMinor, keyStream, size, stream

Method Detail

validatedPut

boolean validatedPut(OAtomicOperation atomicOperation,
                     Object key,
                     ORID value,
                     OBaseIndexEngine.Validator<Object,ORID> validator)

remove

boolean remove(OAtomicOperation atomicOperation,
               Object key)
        throws IOException

Throws:

IOException

isMultiValue

default boolean isMultiValue()

Specified by:

isMultiValue in interface OV1IndexEngine