deviceinfo.mayur.medialibrary.util

Class BlobCache

java.lang.Object

deviceinfo.mayur.medialibrary.util.BlobCache

All Implemented Interfaces:

java.io.Closeable, java.lang.AutoCloseable

public class BlobCache
extends java.lang.Object
implements java.io.Closeable

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	BlobCache.LookupRequest

Constructor Summary

Constructors

Constructor and Description
BlobCache(java.lang.String path, int maxEntries, int maxBytes, boolean reset)
BlobCache(java.lang.String path, int maxEntries, int maxBytes, boolean reset, int version)

Method Summary

Modifier and Type	Method and Description
void	clearEntry(long key)
void	close()
static void	deleteFiles(java.lang.String path)
void	insert(long key, byte[] data)
boolean	lookup(BlobCache.LookupRequest req)
byte[]	lookup(long key)
void	syncAll()
void	syncIndex()

Methods inherited from class java.lang.Object

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

Constructor Detail

BlobCache

public BlobCache(java.lang.String path,
                 int maxEntries,
                 int maxBytes,
                 boolean reset)
          throws java.io.IOException

Throws:

java.io.IOException

BlobCache

public BlobCache(java.lang.String path,
                 int maxEntries,
                 int maxBytes,
                 boolean reset,
                 int version)
          throws java.io.IOException

Throws:

java.io.IOException

Method Detail

deleteFiles

public static void deleteFiles(java.lang.String path)

close

public void close()

Specified by:

close in interface java.io.Closeable

Specified by:

close in interface java.lang.AutoCloseable

insert

public void insert(long key,
                   byte[] data)
            throws java.io.IOException

Throws:

java.io.IOException

clearEntry

public void clearEntry(long key)
                throws java.io.IOException

Throws:

java.io.IOException

lookup

public byte[] lookup(long key)
              throws java.io.IOException

Throws:

java.io.IOException

lookup

public boolean lookup(BlobCache.LookupRequest req)
               throws java.io.IOException

Throws:

java.io.IOException

syncIndex

public void syncIndex()

syncAll

public void syncAll()