Package com.intellij.util.io

Class PersistentEnumeratorDelegate<Data>

java.lang.Object

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

All Implemented Interfaces:

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

Direct Known Subclasses:

PersistentHashMap, PersistentStringEnumerator

public class PersistentEnumeratorDelegate<Data>
extends java.lang.Object
implements DataEnumeratorEx<Data>, java.io.Closeable, Forceable

Field Summary

Fields

Modifier and Type	Field and Description
protected PersistentEnumeratorBase<Data>	myEnumerator

Constructor Summary

Constructors

Constructor and Description
PersistentEnumeratorDelegate(java.io.File file, KeyDescriptor<Data> dataDescriptor, int initialSize, PagedFileStorage.StorageLockContext lockContext, int version)
PersistentEnumeratorDelegate(java.nio.file.Path file, KeyDescriptor<Data> dataDescriptor, int initialSize)
PersistentEnumeratorDelegate(java.nio.file.Path file, KeyDescriptor<Data> dataDescriptor, int initialSize, PagedFileStorage.StorageLockContext lockContext)
PersistentEnumeratorDelegate(java.nio.file.Path file, KeyDescriptor<Data> dataDescriptor, int initialSize, PagedFileStorage.StorageLockContext lockContext, int version)

Method Summary

Modifier and Type	Method and Description
void	close()
int	enumerate(Data name)
void	force()
java.util.Collection<Data>	getAllDataObjects(PersistentEnumeratorBase.DataFilter filter)
static int	getVersion()
boolean	isClosed()
boolean	isCorrupted()
boolean	isDirty()
void	markCorrupted()
void	markDirty()
boolean	traverseAllRecords(PersistentEnumeratorBase.RecordsProcessor recordsProcessor)
int	tryEnumerate(Data name)
static boolean	useBtree()
Data	valueOf(int id)

Methods inherited from class java.lang.Object

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

Field Detail

myEnumerator

protected final PersistentEnumeratorBase<Data> myEnumerator

Constructor Detail

PersistentEnumeratorDelegate

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

Throws:

java.io.IOException

PersistentEnumeratorDelegate

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

Throws:

java.io.IOException

PersistentEnumeratorDelegate

public PersistentEnumeratorDelegate(java.io.File file,
                                    KeyDescriptor<Data> dataDescriptor,
                                    int initialSize,
                                    PagedFileStorage.StorageLockContext lockContext,
                                    int version)
                             throws java.io.IOException

Throws:

java.io.IOException

PersistentEnumeratorDelegate

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

Throws:

java.io.IOException

Method Detail

getVersion

public static int getVersion()

useBtree

public static boolean useBtree()

close

public void close()
           throws java.io.IOException

Specified by:

close in interface java.io.Closeable

Specified by:

close in interface java.lang.AutoCloseable

Throws:

java.io.IOException

isClosed

public boolean isClosed()

isDirty

public boolean isDirty()

Specified by:

isDirty in interface Forceable

markDirty

public final void markDirty()
                     throws java.io.IOException

Throws:

java.io.IOException

isCorrupted

public boolean isCorrupted()

markCorrupted

public void markCorrupted()

force

public void force()

Specified by:

force in interface Forceable

valueOf

public Data valueOf(int id)
             throws java.io.IOException

Specified by:

valueOf in interface DataEnumerator<Data>

Throws:

java.io.IOException

enumerate

public int enumerate(Data name)
              throws java.io.IOException

Specified by:

enumerate in interface DataEnumerator<Data>

Throws:

java.io.IOException

tryEnumerate

public int tryEnumerate(Data name)
                 throws java.io.IOException

Specified by:

tryEnumerate in interface DataEnumeratorEx<Data>

Throws:

java.io.IOException

traverseAllRecords

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

Throws:

java.io.IOException

getAllDataObjects

public java.util.Collection<Data> getAllDataObjects(PersistentEnumeratorBase.DataFilter filter)
                                             throws java.io.IOException

Throws:

java.io.IOException