org.apache.jackrabbit.rmi.value

Class ReferenceValue

java.lang.Object

org.apache.jackrabbit.rmi.value.ReferenceValue

All Implemented Interfaces:

java.io.Serializable

public class ReferenceValue
extends java.lang.Object

The ReferenceValue class implements the committed value state for Reference values as a part of the State design pattern (Gof) used by this package.

Since:

0.16.4.1

See Also:

Serialized Form

Method Summary

Modifier and Type	Method and Description
boolean	equals(java.lang.Object object) Compares values as defined in the JCR specification.
Binary	getBinary() Returns the binary representation of this value.
boolean	getBoolean() Always throws a ValueFormatException.
java.util.Calendar	getDate() Always throws a ValueFormatException.
java.math.BigDecimal	getDecimal() Always throws a ValueFormatException.
double	getDouble() Always throws a ValueFormatException.
long	getLong() Always throws a ValueFormatException.
java.io.InputStream	getStream() Returns the stream representation of this value.
java.lang.String	getString() Returns the string representation of the reference value.
int	getType() Returns PropertyType.REFERENCE.
int	hashCode() Returns a hash code that's in line with how the equals(Object) method is implemented.
java.lang.String	toString() Returns a string representation of this value.

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Method Detail

getType

public int getType()

Returns PropertyType.REFERENCE.

getString

public java.lang.String getString()
                           throws ValueFormatException,
                                  RepositoryException

Returns the string representation of the reference value.

Throws:

ValueFormatException

RepositoryException

getStream

public final java.io.InputStream getStream()
                                    throws RepositoryException

Returns the stream representation of this value. This method implements the deprecated JCR 1.0 behaviour of always returning the same stream instance. The stream is retrieved from a Binary instance returned by getBinary().

Returns:

stream representation of this value

Throws:

RepositoryException - if the stream can not be created

getBinary

public Binary getBinary()
                 throws RepositoryException

Returns the binary representation of this value. The default implementation uses the UTF-8 serialization of the string returned by #getString(). Subclasses

Throws:

RepositoryException

getBoolean

public boolean getBoolean()
                   throws ValueFormatException

Always throws a ValueFormatException. Implementations should overwrite if conversion to boolean is supported.

Returns:

nothing

Throws:

ValueFormatException - If the value cannot be converted to a boolean.

getDate

public java.util.Calendar getDate()
                           throws ValueFormatException

Always throws a ValueFormatException. Implementations should overwrite if conversion to Calender is supported.

Returns:

nothing

Throws:

ValueFormatException - If the value cannot be converted to a Calendar instance.

getDecimal

public java.math.BigDecimal getDecimal()
                                throws RepositoryException

Always throws a ValueFormatException. Implementations should overwrite if conversion to a BigDecimal is supported.

Returns:

nothing

Throws:

ValueFormatException - If the value cannot be converted to a BigDecimal.

RepositoryException

getDouble

public double getDouble()
                 throws ValueFormatException

Always throws a ValueFormatException. Implementations should overwrite if conversion to double is supported.

Returns:

nothing

Throws:

ValueFormatException - If the value cannot be converted to a double.

getLong

public long getLong()
             throws ValueFormatException

Always throws a ValueFormatException. Implementations should overwrite if conversion to long is supported.

Returns:

nothing

Throws:

ValueFormatException - If the value cannot be converted to a long.

equals

public boolean equals(java.lang.Object object)

Compares values as defined in the JCR specification.

Overrides:

equals in class java.lang.Object

Parameters:

object - value for comparison

Returns:

true if the values are equal, false otherwise

See Also:

JCRRMI-16

hashCode

public int hashCode()

Returns a hash code that's in line with how the equals(Object) method is implemented.

Overrides:

hashCode in class java.lang.Object

Returns:

hash code of this value

toString

public java.lang.String toString()

Returns a string representation of this value.

Overrides:

toString in class java.lang.Object

Returns:

value string