Package com.intellij.util.io

Class PersistentHashMapValueStorage

java.lang.Object

com.intellij.util.io.PersistentHashMapValueStorage

public class PersistentHashMapValueStorage
extends java.lang.Object

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	PersistentHashMapValueStorage.CreationTimeOptions
static interface	PersistentHashMapValueStorage.ExceptionalIOCancellationCallback

Field Summary

Fields

Modifier and Type	Field and Description
static boolean	COMPRESSION_ENABLED

Method Summary

Modifier and Type	Method and Description
long	appendBytes(byte[] data, int offset, int dataLength, long prevChunkAddress)
long	appendBytes(ByteArraySequence data, long prevChunkAddress)
static PersistentHashMapValueStorage	create(java.nio.file.Path path, boolean readOnly)
static PersistentHashMapValueStorage	create(java.nio.file.Path path, PersistentHashMapValueStorage.CreationTimeOptions options)
void	dispose()
void	force()
long	getSize()
boolean	isReadOnly()
com.intellij.util.io.PersistentHashMapValueStorage.ReadResult	readBytes(long tailChunkAddress) Reads bytes pointed by tailChunkAddress into result passed, returns new address if linked list compactification have been performed

Methods inherited from class java.lang.Object

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

Field Detail

COMPRESSION_ENABLED

public static final boolean COMPRESSION_ENABLED

Method Detail

appendBytes

public long appendBytes(ByteArraySequence data,
                        long prevChunkAddress)
                 throws java.io.IOException

Throws:

java.io.IOException

appendBytes

public long appendBytes(byte[] data,
                        int offset,
                        int dataLength,
                        long prevChunkAddress)
                 throws java.io.IOException

Throws:

java.io.IOException

readBytes

public com.intellij.util.io.PersistentHashMapValueStorage.ReadResult readBytes(long tailChunkAddress)
                                                                        throws java.io.IOException

Reads bytes pointed by tailChunkAddress into result passed, returns new address if linked list compactification have been performed

Throws:

java.io.IOException

getSize

public long getSize()

force

public void force()

dispose

public void dispose()

create

public static PersistentHashMapValueStorage create(java.nio.file.Path path,
                                                   boolean readOnly)
                                            throws java.io.IOException

Throws:

java.io.IOException

create

public static PersistentHashMapValueStorage create(java.nio.file.Path path,
                                                   PersistentHashMapValueStorage.CreationTimeOptions options)
                                            throws java.io.IOException

Throws:

java.io.IOException

isReadOnly

public boolean isReadOnly()