Class KeyObjectStoreImpl

java.lang.Object

org.aksw.commons.store.object.key.impl.KeyObjectStoreImpl

All Implemented Interfaces:

KeyObjectStore

public class KeyObjectStoreImpl
extends Object
implements KeyObjectStore

Field Summary

Fields

Modifier and Type	Field	Description
protected ObjectFileStore	objectFileStore
protected PathResolver	pathResolver
protected Path	rootPath

Constructor Summary

Constructors

Constructor	Description
KeyObjectStoreImpl(Path rootPath, PathResolver pathResolver, ObjectFileStore objectFileStore)

Method Summary

Modifier and Type	Method	Description
<T> T	computeIfAbsent(Iterable<String> keySegments, Callable<T> initializer)
static KeyObjectStore	create(Path rootPath, ObjectFileStore objectFileStore)
static KeyObjectStore	createSimple(Path rootPath)
<T> T	get(Iterable<String> keySegments)
protected <T> T	load(Path absPath)
void	put(Iterable<String> keySegments, Object obj)

Methods inherited from class Object

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

Field Details

rootPath

protected Path rootPath

pathResolver

protected PathResolver pathResolver

objectFileStore

protected ObjectFileStore objectFileStore

Constructor Details

KeyObjectStoreImpl

public KeyObjectStoreImpl(Path rootPath,
 PathResolver pathResolver,
 ObjectFileStore objectFileStore)

Method Details

put

public void put(Iterable<String> keySegments,
 Object obj)
         throws IOException

Specified by:

put in interface KeyObjectStore

Throws:

IOException

get

public <T> T get(Iterable<String> keySegments)
          throws IOException,
ClassNotFoundException

Specified by:

get in interface KeyObjectStore

Throws:

IOException

ClassNotFoundException

load

protected <T> T load(Path absPath)
              throws ClassNotFoundException,
IOException

Throws:

ClassNotFoundException

IOException

computeIfAbsent

public <T> T computeIfAbsent(Iterable<String> keySegments,
 Callable<T> initializer)
                      throws ClassNotFoundException,
IOException,
ExecutionException

Specified by:

computeIfAbsent in interface KeyObjectStore

Throws:

ClassNotFoundException

IOException

ExecutionException

createSimple

public static KeyObjectStore createSimple(Path rootPath)

create

public static KeyObjectStore create(Path rootPath,
 ObjectFileStore objectFileStore)