Package com.intellij.util.io

Class PersistentEnumerator<Data>

java.lang.Object

com.intellij.util.io.PersistentEnumeratorBase<Data>

com.intellij.util.io.PersistentEnumerator<Data>

All Implemented Interfaces:

Forceable, DataEnumerator<Data>, DataEnumeratorEx<Data>, java.io.Closeable, java.lang.AutoCloseable

public class PersistentEnumerator<Data>
extends PersistentEnumeratorBase<Data>

Nested Class Summary

Nested classes/interfaces inherited from class com.intellij.util.io.PersistentEnumeratorBase

PersistentEnumeratorBase.CorruptedException, PersistentEnumeratorBase.DataFilter, PersistentEnumeratorBase.RecordsProcessor, PersistentEnumeratorBase.Version, PersistentEnumeratorBase.VersionUpdatedException

Field Summary

Fields inherited from class com.intellij.util.io.PersistentEnumeratorBase

LOG, myFile, myStorage, NULL_ID

Constructor Summary

Constructors

Constructor and Description
PersistentEnumerator(java.nio.file.Path file, KeyDescriptor<Data> dataDescriptor, int initialSize)
PersistentEnumerator(java.nio.file.Path file, KeyDescriptor<Data> dataDescriptor, int initialSize, PagedFileStorage.StorageLockContext storageLockContext, int version)

Method Summary

Modifier and Type	Method and Description
protected int	enumerateImpl(Data value, boolean onlyCheckForExisting, boolean saveNewValue)
protected int	indexToAddr(int idx)
protected void	setupEmptyFile()
boolean	traverseAllRecords(PersistentEnumeratorBase.RecordsProcessor p)
protected int	writeData(Data value, int hashCode)

Methods inherited from class com.intellij.util.io.PersistentEnumeratorBase

clearCacheForTests, close, doClose, doFlush, doWriteData, enumerate, force, getAllDataObjects, getLargestId, getMetaData, getValue, isClosed, isCorrupted, isDirty, isKeyAtIndex, iterateData, markCorrupted, markDirty, processAllDataObject, putMetaData, setRecordHandler, setupValueId, tryEnumerate, valueOf

Methods inherited from class java.lang.Object

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

Constructor Detail

PersistentEnumerator

public PersistentEnumerator(java.nio.file.Path file,
                            KeyDescriptor<Data> dataDescriptor,
                            int initialSize)
                     throws java.io.IOException

Throws:

java.io.IOException

PersistentEnumerator

public PersistentEnumerator(java.nio.file.Path file,
                            KeyDescriptor<Data> dataDescriptor,
                            int initialSize,
                            PagedFileStorage.StorageLockContext storageLockContext,
                            int version)
                     throws java.io.IOException

Throws:

java.io.IOException

Method Detail

setupEmptyFile

protected void setupEmptyFile()
                       throws java.io.IOException

Specified by:

setupEmptyFile in class PersistentEnumeratorBase<Data>

Throws:

java.io.IOException

traverseAllRecords

public boolean traverseAllRecords(PersistentEnumeratorBase.RecordsProcessor p)
                           throws java.io.IOException

Specified by:

traverseAllRecords in class PersistentEnumeratorBase<Data>

Throws:

java.io.IOException

enumerateImpl

protected int enumerateImpl(Data value,
                            boolean onlyCheckForExisting,
                            boolean saveNewValue)
                     throws java.io.IOException

Specified by:

enumerateImpl in class PersistentEnumeratorBase<Data>

Throws:

java.io.IOException

writeData

protected int writeData(Data value,
                        int hashCode)

Overrides:

writeData in class PersistentEnumeratorBase<Data>

indexToAddr

protected int indexToAddr(int idx)

Specified by:

indexToAddr in class PersistentEnumeratorBase<Data>