org.apache.jackrabbit.core.value

Class InternalValue

java.lang.Object

org.apache.jackrabbit.spi.commons.value.AbstractQValue

org.apache.jackrabbit.core.value.InternalValue

All Implemented Interfaces:

Serializable, org.apache.jackrabbit.spi.QValue

public class InternalValue
extends org.apache.jackrabbit.spi.commons.value.AbstractQValue

InternalValue represents the internal format of a property value.

The following table specifies the internal format for every property type:

PropertyType	Internal Format
STRING	String
LONG	Long
DOUBLE	Double
DATE	Calendar
BOOLEAN	Boolean
NAME	Name
PATH	Path
URI	URI
DECIMAL	BigDecimal
BINARY	BLOBFileValue
REFERENCE	NodeId

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
static InternalValue[]	EMPTY_ARRAY

Fields inherited from class org.apache.jackrabbit.spi.commons.value.AbstractQValue

type, val

Method Summary

Modifier and Type	Method and Description
static InternalValue	create(BigDecimal value)
static InternalValue	create(boolean value)
static InternalValue	create(byte[] value)
static InternalValue	create(Calendar value)
static InternalValue	create(org.apache.jackrabbit.core.data.DataStore store, String id) Create a binary object with the given identifier.
static InternalValue	create(double value)
static InternalValue	create(org.apache.jackrabbit.core.fs.FileSystemResource value)
static InternalValue	create(InputStream value)
static InternalValue	create(InputStream value, org.apache.jackrabbit.core.data.DataStore store) Create an internal value that is stored in the data store (if enabled).
static InternalValue	create(long value)
static InternalValue	create(org.apache.jackrabbit.spi.Name value)
static InternalValue[]	create(org.apache.jackrabbit.spi.Name[] values)
static InternalValue	create(NodeId value)
static InternalValue	create(NodeId value, boolean weak)
static InternalValue	create(org.apache.jackrabbit.spi.Path value)
static InternalValue	create(org.apache.jackrabbit.spi.QValue value)
static InternalValue[]	create(org.apache.jackrabbit.spi.QValue[] values)
static InternalValue	create(String value)
static InternalValue	create(URI value)
static InternalValue	create(Value value, org.apache.jackrabbit.spi.commons.conversion.NamePathResolver resolver) Create a new internal value from the given JCR value.
static InternalValue	create(Value value, org.apache.jackrabbit.spi.commons.conversion.NamePathResolver resolver, org.apache.jackrabbit.core.data.DataStore store) Create a new internal value from the given JCR value.
InternalValue	createCopy() Create a copy of this object.
static InternalValue	createDate(String value) https://issues.apache.org/jira/browse/JCR-3083
static InternalValue	createTemporary(InputStream value) Create an internal value that is backed by a temporary file.
void	deleteBinaryResource() Delete persistent binary objects.
void	discard()
boolean	equals(Object object)
Binary	getBinary()
Calendar	getDate()
long	getLength()
NodeId	getNodeId()
InputStream	getStream()
boolean	isInDataStore()
static InternalValue	valueOf(String s, int type) Parses the given string as an InternalValue of the specified type.

Methods inherited from class org.apache.jackrabbit.spi.commons.value.AbstractQValue

getBoolean, getCalendar, getDecimal, getDouble, getLong, getName, getPath, getString, getType, getURI, hashCode, toString

Methods inherited from class java.lang.Object

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

Field Detail

EMPTY_ARRAY

public static final InternalValue[] EMPTY_ARRAY

Method Detail

create

public static InternalValue create(Value value,
                                   org.apache.jackrabbit.spi.commons.conversion.NamePathResolver resolver)
                            throws ValueFormatException,
                                   RepositoryException

Create a new internal value from the given JCR value. Large binary values are stored in a temporary file.

Parameters:

value - the JCR value

resolver -

Returns:

the created internal value

Throws:

RepositoryException

ValueFormatException

create

public static InternalValue create(Value value,
                                   org.apache.jackrabbit.spi.commons.conversion.NamePathResolver resolver,
                                   org.apache.jackrabbit.core.data.DataStore store)
                            throws ValueFormatException,
                                   RepositoryException

Create a new internal value from the given JCR value. If the data store is enabled, large binary values are stored in the data store.

Parameters:

value - the JCR value

resolver -

store - the data store

Returns:

the created internal value

Throws:

RepositoryException

ValueFormatException

create

public static InternalValue create(org.apache.jackrabbit.spi.QValue value)
                            throws RepositoryException

Throws:

RepositoryException

create

public static InternalValue[] create(org.apache.jackrabbit.spi.QValue[] values)
                              throws RepositoryException

Throws:

RepositoryException

create

public static InternalValue create(String value)

Parameters:

value -

Returns:

the created value

create

public static InternalValue create(long value)

Parameters:

value -

Returns:

the created value

create

public static InternalValue create(double value)

Parameters:

value -

Returns:

the created value

create

public static InternalValue create(Calendar value)

Parameters:

value -

Returns:

the created value

createDate

public static InternalValue createDate(String value)

https://issues.apache.org/jira/browse/JCR-3083

Parameters:

value -

Returns:

the created value

create

public static InternalValue create(BigDecimal value)

Parameters:

value -

Returns:

the created value

create

public static InternalValue create(URI value)

Parameters:

value -

Returns:

the created value

create

public static InternalValue create(boolean value)

Parameters:

value -

Returns:

the created value

create

public static InternalValue create(byte[] value)

Parameters:

value -

Returns:

the created value

createTemporary

public static InternalValue createTemporary(InputStream value)
                                     throws RepositoryException

Create an internal value that is backed by a temporary file.

Parameters:

value - the stream

Returns:

the internal value

Throws:

RepositoryException

create

public static InternalValue create(InputStream value,
                                   org.apache.jackrabbit.core.data.DataStore store)
                            throws RepositoryException

Create an internal value that is stored in the data store (if enabled).

Parameters:

value - the input stream

store -

Returns:

the internal value

Throws:

RepositoryException

create

public static InternalValue create(InputStream value)
                            throws RepositoryException

Parameters:

value -

Returns:

Throws:

RepositoryException

create

public static InternalValue create(org.apache.jackrabbit.core.fs.FileSystemResource value)
                            throws IOException

Parameters:

value -

Returns:

Throws:

IOException

create

public static InternalValue create(org.apache.jackrabbit.core.data.DataStore store,
                                   String id)

Create a binary object with the given identifier.

Parameters:

store - the data store

id - the identifier

Returns:

the value

create

public static InternalValue create(org.apache.jackrabbit.spi.Name value)

Parameters:

value -

Returns:

the created value

create

public static InternalValue[] create(org.apache.jackrabbit.spi.Name[] values)

Parameters:

values -

Returns:

the created value

create

public static InternalValue create(org.apache.jackrabbit.spi.Path value)

Parameters:

value -

Returns:

the created value

create

public static InternalValue create(NodeId value)

Parameters:

value -

Returns:

the created value

create

public static InternalValue create(NodeId value,
                                   boolean weak)

Parameters:

value -

weak -

Returns:

the created value

getNodeId

public NodeId getNodeId()

getDate

public Calendar getDate()
                 throws RepositoryException

Throws:

RepositoryException

createCopy

public InternalValue createCopy()
                         throws RepositoryException

Create a copy of this object. Immutable values will return itself, while mutable values will return a copy.

Returns:

itself or a copy

Throws:

RepositoryException

valueOf

public static InternalValue valueOf(String s,
                                    int type)

Parses the given string as an InternalValue of the specified type. The string must be in the format returned by the InternalValue.toString() method.

Parameters:

s - a String containing the InternalValue representation to be parsed.

type -

Returns:

the InternalValue represented by the arguments

Throws:

IllegalArgumentException - if the specified string can not be parsed as an InternalValue of the specified type.

See Also:

AbstractQValue.toString()

isInDataStore

public boolean isInDataStore()

getLength

public long getLength()
               throws RepositoryException

Specified by:

getLength in interface org.apache.jackrabbit.spi.QValue

Overrides:

getLength in class org.apache.jackrabbit.spi.commons.value.AbstractQValue

Throws:

RepositoryException

See Also:

QValue.getLength()

getStream

public InputStream getStream()
                      throws RepositoryException

Throws:

RepositoryException

See Also:

QValue.getStream()

getBinary

public Binary getBinary()
                 throws RepositoryException

Specified by:

getBinary in interface org.apache.jackrabbit.spi.QValue

Overrides:

getBinary in class org.apache.jackrabbit.spi.commons.value.AbstractQValue

Throws:

RepositoryException

See Also:

QValue.getBinary()

discard

public void discard()

Specified by:

discard in interface org.apache.jackrabbit.spi.QValue

Overrides:

discard in class org.apache.jackrabbit.spi.commons.value.AbstractQValue

See Also:

QValue.discard()

deleteBinaryResource

public void deleteBinaryResource()

Delete persistent binary objects. This method does not delete objects in the data store.

equals

public boolean equals(Object object)

Overrides:

equals in class org.apache.jackrabbit.spi.commons.value.AbstractQValue