org.apache.jackrabbit.spi.commons.value

Class AbstractQValue

java.lang.Object

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

All Implemented Interfaces:

java.io.Serializable, QValue

Direct Known Subclasses:

DefaultQValue

public abstract class AbstractQValue
extends java.lang.Object
implements QValue, java.io.Serializable

AbstractQValue...

See Also:

Serialized Form

Field Summary

Fields inherited from interface org.apache.jackrabbit.spi.QValue

EMPTY_ARRAY

Method Summary

Modifier and Type	Method and Description
void	discard() Frees temporarily allocated resources such as temporary file, buffer, etc.
boolean	equals(java.lang.Object obj) Default implementation of the equals method.
Binary	getBinary() This implementation creates a binary instance that uses QValue.getStream() and skipping on the given stream as its underlying mechanism to provide random access defined on Binary.
boolean	getBoolean() Returns a boolean representation of this value.
java.util.Calendar	getCalendar() Returns a Calendar representation of this value.
java.math.BigDecimal	getDecimal() Returns a BigDecimal representation of this value.
double	getDouble() Returns a double representation of this value.
long	getLength() Returns the length of the internal value or -1 if the implementation cannot determine the length at this time. NOTE: for PropertyType#NAME and PropertyType#PATH the length of the internal value must not be used for indicating the length of a property such as retrieved by calling Property#getLength() and Property#getLengths().
long	getLong() Returns a long representation of this value.
Name	getName() Returns a Name representation of this value.
Path	getPath() Returns a Path representation of this value.
java.lang.String	getString() Returns a String representation of this QValue object.
int	getType() Returns the PropertyType of this QValue object.
java.net.URI	getURI() Returns an URI representation of this value.
int	hashCode() Default calculation of the hashCode.
java.lang.String	toString() Returns the string representation of this internal value.

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.apache.jackrabbit.spi.QValue

getStream

Method Detail

getType

public int getType()

Description copied from interface: QValue

Returns the PropertyType of this QValue object. It may be either of the value property types defined by the JSR 283:

• PropertyType#STRING
• PropertyType#BINARY
• PropertyType#BOOLEAN
• PropertyType#DATE
• PropertyType#DECIMAL
• PropertyType#DOUBLE
• PropertyType#LONG
• PropertyType#NAME
• PropertyType#PATH
• PropertyType#REFERENCE
• PropertyType#URI
• PropertyType#WEAKREFERENCE

Specified by:

getType in interface QValue

Returns:

the PropertyType of this QValue object.

See Also:

QValue.getType()

getLength

public long getLength()
               throws RepositoryException

Description copied from interface: QValue

Returns the length of the internal value or -1 if the implementation cannot determine the length at this time.
NOTE: for PropertyType#NAME and PropertyType#PATH the length of the internal value must not be used for indicating the length of a property such as retrieved by calling Property#getLength() and Property#getLengths().

Specified by:

getLength in interface QValue

Returns:

length of this QValue object.

Throws:

RepositoryException

See Also:

QValue.getLength()

getName

public Name getName()
             throws RepositoryException

Description copied from interface: QValue

Returns a Name representation of this value.

Specified by:

getName in interface QValue

Returns:

A Name representation of this value.

Throws:

RepositoryException - if an error occurs.

See Also:

QValue.getName()

getCalendar

public java.util.Calendar getCalendar()
                               throws RepositoryException

Description copied from interface: QValue

Returns a Calendar representation of this value.

Specified by:

getCalendar in interface QValue

Returns:

A Calendar representation of this value.

Throws:

RepositoryException - if an error occurs.

See Also:

QValue.getCalendar()

getDecimal

public java.math.BigDecimal getDecimal()
                                throws RepositoryException

Description copied from interface: QValue

Returns a BigDecimal representation of this value.

Specified by:

getDecimal in interface QValue

Returns:

A BigDecimal representation of this value.

Throws:

RepositoryException - if an error occurs.

See Also:

QValue.getDecimal()

getURI

public java.net.URI getURI()
                    throws RepositoryException

Description copied from interface: QValue

Returns an URI representation of this value.

Specified by:

getURI in interface QValue

Returns:

A URI representation of this value.

Throws:

RepositoryException - if an error occurs.

See Also:

QValue.getURI()

getDouble

public double getDouble()
                 throws RepositoryException

Description copied from interface: QValue

Returns a double representation of this value.

Specified by:

getDouble in interface QValue

Returns:

A double representation of this value.

Throws:

RepositoryException - if an error occurs.

See Also:

QValue.getDouble()

getLong

public long getLong()
             throws RepositoryException

Description copied from interface: QValue

Returns a long representation of this value.

Specified by:

getLong in interface QValue

Returns:

A long representation of this value.

Throws:

RepositoryException - if an error occurs.

See Also:

QValue.getLong()

getBoolean

public boolean getBoolean()
                   throws RepositoryException

Description copied from interface: QValue

Returns a boolean representation of this value.

Specified by:

getBoolean in interface QValue

Returns:

A boolean representation of this value.

Throws:

RepositoryException

See Also:

QValue.getBoolean()

getPath

public Path getPath()
             throws RepositoryException

Description copied from interface: QValue

Returns a Path representation of this value.

Specified by:

getPath in interface QValue

Returns:

A Path representation of this value.

Throws:

RepositoryException - if an error occurs.

See Also:

QValue.getPath()

getString

public java.lang.String getString()
                           throws RepositoryException

Description copied from interface: QValue

Returns a String representation of this QValue object.

Specified by:

getString in interface QValue

Returns:

A String representation of this QValue object.

Throws:

RepositoryException

See Also:

QValue.getPath()

getBinary

public Binary getBinary()
                 throws RepositoryException

This implementation creates a binary instance that uses QValue.getStream() and skipping on the given stream as its underlying mechanism to provide random access defined on Binary.

Specified by:

getBinary in interface QValue

Returns:

A Binary representation of this value.

Throws:

RepositoryException

See Also:

QValue.getBinary()

discard

public void discard()

Description copied from interface: QValue

Frees temporarily allocated resources such as temporary file, buffer, etc.

Specified by:

discard in interface QValue

See Also:

QValue.discard()

toString

public java.lang.String toString()

Returns the string representation of this internal value.

Overrides:

toString in class java.lang.Object

Returns:

string representation of this internal value

equals

public boolean equals(java.lang.Object obj)

Default implementation of the equals method. Subclasses may optimize this e.g. by special handling for DATE properties.

Overrides:

equals in class java.lang.Object

Parameters:

obj -

See Also:

Object.equals(Object)

hashCode

public int hashCode()

Default calculation of the hashCode. Subclasses may optimize this e.g. by special handling for DATE properties.

Overrides:

hashCode in class java.lang.Object

Returns:

the hashCode of the internal value object.

See Also:

Object.hashCode()