org.eclipse.emf.cdo.common.id
Class CDOIDUtil

java.lang.Object
  org.eclipse.emf.cdo.common.id.CDOIDUtil

public final class CDOIDUtil

extends Object

Various static methods that may help with CDO IDs.

Since:

2.0

isNull

public static boolean isNull(CDOID id)

Since:

2.0

getLong

public static long getLong(CDOID id)

getString

public static String getString(CDOID id)

Since:

4.0

getByteArray

public static byte[] getByteArray(CDOID id)

Since:

4.1

getClassifierRef

public static CDOClassifierRef getClassifierRef(CDOID id)

Since:

3.0

createTempObject

public static CDOIDTemp createTempObject(int value)

createTempObjectExternal

public static CDOIDExternal createTempObjectExternal(String uri)

Since:

3.0

createLong

public static CDOID createLong(long value)

createLongWithClassifier

public static CDOID createLongWithClassifier(CDOClassifierRef classifierRef,
                                             long value)

Since:

3.0

createString

public static CDOID createString(String value)

Since:

4.0

createStringWithClassifier

public static CDOID createStringWithClassifier(CDOClassifierRef classifierRef,
                                               String value)

Since:

3.0

createUUID

public static CDOID createUUID(byte[] value)

Since:

4.1

createUUID

public static CDOID createUUID()

Since:

4.1

encodeUUID

public static String encodeUUID(byte[] bytes)

Since:

4.1

decodeUUID

public static byte[] decodeUUID(String string)

Since:

4.1

createExternal

public static CDOIDExternal createExternal(String uri)

Since:

2.0

createIDAndVersion

public static CDOIDAndVersion createIDAndVersion(CDOID id,
                                                 int version)

Since:

4.0

createIDAndVersion

public static CDOIDAndVersion createIDAndVersion(CDOIDAndVersion source)

Since:

4.0

createIDAndBranch

public static CDOIDAndBranch createIDAndBranch(CDOID id,
                                               CDOBranch branch)

Since:

4.0

createCDOIDObject

public static AbstractCDOID createCDOIDObject(CDOID.ObjectType subType)

Creates the correct implementation class for the passed CDOID.ObjectType.

Parameters:

subType - the subType for which to create an empty CDOID instance

Returns:

the instance of CDOIDObject which represents the subtype.

Since:

3.0

write

public static void write(StringBuilder builder,
                         CDOID id)

Format of the uri fragment.

Non-legacy: <ID TYPE>/<CUSTOM STRING FROM OBJECT FACTORY>

Legacy: <ID TYPE>/<PACKAGE URI>/<CLASSIFIER ID>/<CUSTOM STRING FROM OBJECT FACTORY>

Since:

2.0

read

public static CDOID read(String uriFragment)

Format of the URI fragment.

Non-legacy: <ID TYPE>/<CUSTOM STRING FROM OBJECT FACTORY>

Legacy: <ID TYPE>/<PACKAGE URI>/<CLASSIFIER ID>/<CUSTOM STRING FROM OBJECT FACTORY>

Since:

3.0

write

public static void write(ExtendedDataOutput out,
                         CDOID id)
                  throws IOException

Throws:

IOException

Since:

4.1

read

public static CDOID read(ExtendedDataInput in)
                  throws IOException

Throws:

IOException

Since:

4.1

equals

public static boolean equals(CDOID id1,
                             CDOID id2)

Since:

2.0