Package com.intellij.util.indexing.impl.forward

Class AbstractForwardIndexAccessor<Key,Value,DataType>

java.lang.Object

com.intellij.util.indexing.impl.forward.AbstractForwardIndexAccessor<Key,Value,DataType>

All Implemented Interfaces:

ForwardIndexAccessor<Key,Value>

Direct Known Subclasses:

AbstractMapForwardIndexAccessor, KeyCollectionForwardIndexAccessor

public abstract class AbstractForwardIndexAccessor<Key,Value,DataType>
extends java.lang.Object
implements ForwardIndexAccessor<Key,Value>

Constructor Summary

Constructors

Constructor and Description
AbstractForwardIndexAccessor(DataExternalizer<DataType> externalizer)

Method Summary

Modifier and Type	Method and Description
abstract DataType	convertToDataType(InputData<Key,Value> data)
protected abstract InputDataDiffBuilder<Key,Value>	createDiffBuilder(int inputId, DataType inputData)
DataType	deserializeData(ByteArraySequence sequence)
static <Data> Data	deserializeFromByteSeq(ByteArraySequence bytes, DataExternalizer<Data> externalizer)
protected int	getBufferInitialSize(DataType dataType)
InputDataDiffBuilder<Key,Value>	getDiffBuilder(int inputId, ByteArraySequence sequence) creates a diff builder for given inputId.
ByteArraySequence	serializeIndexedData(DataType data)
ByteArraySequence	serializeIndexedData(InputData<Key,Value> data) serialize indexed data to forward index format.
static <Data> ByteArraySequence	serializeToByteSeq(Data data, DataExternalizer<Data> externalizer, int bufferInitialSize)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

AbstractForwardIndexAccessor

public AbstractForwardIndexAccessor(DataExternalizer<DataType> externalizer)

Method Detail

createDiffBuilder

protected abstract InputDataDiffBuilder<Key,Value> createDiffBuilder(int inputId,
                                                                     DataType inputData)
                                                              throws java.io.IOException

Throws:

java.io.IOException

deserializeData

public DataType deserializeData(ByteArraySequence sequence)
                         throws java.io.IOException

Throws:

java.io.IOException

getDiffBuilder

public InputDataDiffBuilder<Key,Value> getDiffBuilder(int inputId,
                                                      ByteArraySequence sequence)
                                               throws java.io.IOException

Description copied from interface: ForwardIndexAccessor

creates a diff builder for given inputId.

Specified by:

getDiffBuilder in interface ForwardIndexAccessor<Key,Value>

Throws:

java.io.IOException

convertToDataType

public abstract DataType convertToDataType(InputData<Key,Value> data)

serializeIndexedData

public ByteArraySequence serializeIndexedData(InputData<Key,Value> data)
                                       throws java.io.IOException

Description copied from interface: ForwardIndexAccessor

serialize indexed data to forward index format.

Specified by:

serializeIndexedData in interface ForwardIndexAccessor<Key,Value>

Throws:

java.io.IOException

serializeIndexedData

public ByteArraySequence serializeIndexedData(DataType data)
                                       throws java.io.IOException

Throws:

java.io.IOException

getBufferInitialSize

protected int getBufferInitialSize(DataType dataType)

serializeToByteSeq

public static <Data> ByteArraySequence serializeToByteSeq(Data data,
                                                          DataExternalizer<Data> externalizer,
                                                          int bufferInitialSize)
                                                   throws java.io.IOException

Throws:

java.io.IOException

deserializeFromByteSeq

public static <Data> Data deserializeFromByteSeq(ByteArraySequence bytes,
                                                 DataExternalizer<Data> externalizer)
                                          throws java.io.IOException

Throws:

java.io.IOException