org.apache.jackrabbit.oak.plugins.value

Class ValueImpl

java.lang.Object

org.apache.jackrabbit.oak.plugins.value.ValueImpl

All Implemented Interfaces:

JackrabbitValue

public class ValueImpl
extends java.lang.Object
implements JackrabbitValue

Implementation of Value based on PropertyState.

Method Summary

Modifier and Type	Method and Description
boolean	equals(java.lang.Object other)
Binary	getBinary()
static Blob	getBlob(Value value)
boolean	getBoolean()
java.lang.String	getContentIdentity() Get a unique identifier of the content of this value.
java.util.Calendar	getDate()
java.math.BigDecimal	getDecimal()
double	getDouble()
long	getLong()
java.lang.String	getOakString() Same as getString() unless that names and paths are returned in their Oak representation instead of being mapped to their JCR representation.
java.io.InputStream	getStream()
java.lang.String	getString()
int	getType()
int	hashCode()
java.lang.String	toString()

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Method Detail

getBlob

public static Blob getBlob(Value value)
                    throws RepositoryException

Throws:

RepositoryException

getOakString

public java.lang.String getOakString()
                              throws RepositoryException

Same as getString() unless that names and paths are returned in their Oak representation instead of being mapped to their JCR representation.

Returns:

A String representation of the value of this property.

Throws:

RepositoryException

getType

public int getType()

See Also:

javax.jcr.Value#getType()

getBoolean

public boolean getBoolean()
                   throws RepositoryException

Throws:

RepositoryException

See Also:

javax.jcr.Value#getBoolean()

getDate

public java.util.Calendar getDate()
                           throws RepositoryException

Throws:

RepositoryException

See Also:

javax.jcr.Value#getDate()

getDecimal

public java.math.BigDecimal getDecimal()
                                throws RepositoryException

Throws:

RepositoryException

See Also:

javax.jcr.Value#getDecimal()

getDouble

public double getDouble()
                 throws RepositoryException

Throws:

RepositoryException

See Also:

javax.jcr.Value#getDouble()

getLong

public long getLong()
             throws RepositoryException

Throws:

RepositoryException

See Also:

javax.jcr.Value#getLong()

getString

public java.lang.String getString()
                           throws RepositoryException

Throws:

RepositoryException

See Also:

javax.jcr.Value#getString()

getStream

public java.io.InputStream getStream()
                              throws java.lang.IllegalStateException,
                                     RepositoryException

Throws:

java.lang.IllegalStateException

RepositoryException

See Also:

javax.jcr.Value#getStream()

getBinary

public Binary getBinary()
                 throws RepositoryException

Throws:

RepositoryException

See Also:

javax.jcr.Value#getBinary()

getContentIdentity

public java.lang.String getContentIdentity()

Description copied from interface: JackrabbitValue

Get a unique identifier of the content of this value. Usually this is a message digest of the content (a cryptographically secure one-way hash). This allows to avoid processing large binary values multiple times.

This method returns null if the identifier is unknown. The identifier may not always be available, for example if the value has not yet been saved or processed. Once an identifier is available, it will never change because values are immutable.

If two values have the same identifier, the content of the value is guaranteed to be the same. However it is not guaranteed that two values with the same content will return the same identifier.

The identifier is opaque, meaning it can have any format and size, however it is at normally about 50 characters and at most 255 characters long. The string only contains Unicode code points from 32 to 127 (including).

Specified by:

getContentIdentity in interface JackrabbitValue

Returns:

the unique identifier or null

equals

public boolean equals(java.lang.Object other)

Overrides:

equals in class java.lang.Object

See Also:

Object.equals(Object)

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object

See Also:

Object.hashCode()

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object