org.apache.jackrabbit.core.data

Class AbstractDataRecord

java.lang.Object

org.apache.jackrabbit.core.data.AbstractDataRecord

All Implemented Interfaces:

DataRecord

Direct Known Subclasses:

CachingDataRecord, DbDataRecord, FileDataRecord

public abstract class AbstractDataRecord
extends Object
implements DataRecord

Abstract data record base class. This base class contains only a reference to the data identifier of the record and implements the standard Object equality, hash code, and string representation methods based on the identifier.

Constructor Summary

Constructors

Constructor and Description
AbstractDataRecord(AbstractDataStore store, DataIdentifier identifier) Creates a data record with the given identifier.

Method Summary

Methods

Modifier and Type	Method and Description
boolean	equals(Object object) Checks if the given object is a data record with the same identifier as this one.
DataIdentifier	getIdentifier() Returns the data identifier.
String	getReference() Returns a secure reference to this binary, or null if no such reference is available.
int	hashCode() Returns the hash code of the data identifier.
String	toString() Returns the string representation of the data identifier.

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.apache.jackrabbit.core.data.DataRecord

getLastModified, getLength, getStream

Constructor Detail

AbstractDataRecord

public AbstractDataRecord(AbstractDataStore store,
                  DataIdentifier identifier)

Creates a data record with the given identifier.

Parameters:

identifier - data identifier

Method Detail

getIdentifier

public DataIdentifier getIdentifier()

Returns the data identifier.

Specified by:

getIdentifier in interface DataRecord

Returns:

data identifier

getReference

public String getReference()

Description copied from interface: DataRecord

Returns a secure reference to this binary, or null if no such reference is available.

Specified by:

getReference in interface DataRecord

Returns:

binary reference, or null

toString

public String toString()

Returns the string representation of the data identifier.

Overrides:

toString in class Object

Returns:

string representation

equals

public boolean equals(Object object)

Checks if the given object is a data record with the same identifier as this one.

Overrides:

equals in class Object

Parameters:

object - other object

Returns:

true if the other object is a data record and has the same identifier as this one, false otherwise

hashCode

public int hashCode()

Returns the hash code of the data identifier.

Overrides:

hashCode in class Object

Returns:

hash code