com.sleepycat.persist.impl

Class SimpleCatalog

java.lang.Object

com.sleepycat.persist.impl.SimpleCatalog

All Implemented Interfaces:

Catalog

public class SimpleCatalog
extends java.lang.Object
implements Catalog

A static catalog containing simple types only. Once created, this catalog is immutable. For bindings accessed by a PersistComparator during recovery, the SimpleCatalog provides formats for all simple types. To reduce redundant format objects, the SimpleCatalog's formats are copied when creating a regular PersistCatalog. This class also contains utility methods for dealing with primitives.

Author:

Mark Hayes

Field Summary

Fields inherited from interface com.sleepycat.persist.impl.Catalog

BETA_VERSION, CURRENT_VERSION

Method Summary

Methods

Modifier and Type	Method and Description
static java.lang.Class	classForName(java.lang.String className)
java.lang.Object	convertRawObject(RawObject o, java.util.IdentityHashMap converted)
(package private) static java.util.List<Format>	copyFormatList()
(package private) static boolean	copyMissingFormats(java.util.List<Format> copyToList)
Format	createFormat(java.lang.Class type, java.util.Map<java.lang.String,Format> newFormats)
Format	createFormat(java.lang.String clsName, java.util.Map<java.lang.String,Format> newFormats)
Format	getFormat(java.lang.Class cls, boolean openEntitySubclassIndexes) Returns a format for a given class, or throws an exception.
Format	getFormat(int formatId) Returns a format for a given ID, or throws an exception.
Format	getFormat(java.lang.String className) Returns a format by class name.
int	getInitVersion(Format format, boolean forReader) See above.
(package private) static SimpleCatalog	getInstance()
(package private) static SimpleFormat	getSimpleFormat(java.lang.Class type)
boolean	isRawAccess()
(package private) static boolean	isSimpleType(java.lang.Class type)
static java.lang.Class	keyClassForName(java.lang.String className)
static java.lang.String	keyClassName(java.lang.String className)
(package private) static java.lang.Class	primitiveToWrapper(java.lang.Class type)

Methods inherited from class java.lang.Object

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

Method Detail

getInstance

static SimpleCatalog getInstance()

isSimpleType

static boolean isSimpleType(java.lang.Class type)

primitiveToWrapper

static java.lang.Class primitiveToWrapper(java.lang.Class type)

keyClassForName

public static java.lang.Class keyClassForName(java.lang.String className)

keyClassName

public static java.lang.String keyClassName(java.lang.String className)

classForName

public static java.lang.Class classForName(java.lang.String className)
                                    throws java.lang.ClassNotFoundException

Throws:

java.lang.ClassNotFoundException

getSimpleFormat

static SimpleFormat getSimpleFormat(java.lang.Class type)

copyFormatList

static java.util.List<Format> copyFormatList()

copyMissingFormats

static boolean copyMissingFormats(java.util.List<Format> copyToList)

getInitVersion

public int getInitVersion(Format format,
                 boolean forReader)

Description copied from interface: Catalog

See above.

Specified by:

getInitVersion in interface Catalog

getFormat

public Format getFormat(int formatId)

Description copied from interface: Catalog

Returns a format for a given ID, or throws an exception. This method is used when reading an object from the byte array format.

Specified by:

getFormat in interface Catalog

getFormat

public Format getFormat(java.lang.Class cls,
               boolean openEntitySubclassIndexes)

Description copied from interface: Catalog

Returns a format for a given class, or throws an exception. This method is used when writing an object that was passed in by the user.

Specified by:

getFormat in interface Catalog

openEntitySubclassIndexes - is true if we're expecting this format to be an entity subclass and therefore subclass secondary indexes should be opened.

getFormat

public Format getFormat(java.lang.String className)

Description copied from interface: Catalog

Returns a format by class name. Unlike #getFormat(Class), the format will not be created if it is not already known.

Specified by:

getFormat in interface Catalog

createFormat

public Format createFormat(java.lang.String clsName,
                  java.util.Map<java.lang.String,Format> newFormats)

Specified by:

createFormat in interface Catalog

See Also:

PersistCatalog.createFormat(java.lang.String, java.util.Map<java.lang.String, com.sleepycat.persist.impl.Format>)

createFormat

public Format createFormat(java.lang.Class type,
                  java.util.Map<java.lang.String,Format> newFormats)

Specified by:

createFormat in interface Catalog

See Also:

PersistCatalog.createFormat(java.lang.String, java.util.Map<java.lang.String, com.sleepycat.persist.impl.Format>)

isRawAccess

public boolean isRawAccess()

Specified by:

isRawAccess in interface Catalog

See Also:

PersistCatalog.isRawAccess()

convertRawObject

public java.lang.Object convertRawObject(RawObject o,
                                java.util.IdentityHashMap converted)

Specified by:

convertRawObject in interface Catalog

See Also:

PersistCatalog.convertRawObject(com.sleepycat.persist.raw.RawObject, java.util.IdentityHashMap)