org.apache.jackrabbit.value
Class NameValue

java.lang.Object
  org.apache.jackrabbit.value.BaseValue
      org.apache.jackrabbit.value.NameValue

All Implemented Interfaces:

Value

public class NameValue
extends BaseValue

A NameValue provides an implementation of the Value interface representing a NAME value (a string that is namespace-qualified).

Field Summary

static int

TYPE

Fields inherited from class org.apache.jackrabbit.value.BaseValue

DEFAULT_ENCODING, stream, type

Constructor Summary

protected

NameValue(String name) Protected constructor creating a NameValue object without validating the name.

Method Summary

boolean	equals(Object obj) Indicates whether some other object is "equal to" this one.
boolean	getBoolean()
Calendar	getDate()
double	getDouble()
protected String	getInternalString() Returns the internal string representation of this value without modifying the value state.
long	getLong()
int	hashCode() Returns zero to satisfy the Object equals/hashCode contract.
static NameValue	valueOf(QName name, NamespaceResolver resolver) Returns a new NameValue initialized to the value represented by the specified QName formatted to a string using the specified resolver.
static NameValue	valueOf(String s) Returns a new NameValue initialized to the value represented by the specified String.
static NameValue	valueOf(String s, boolean checkFormat) Returns a new NameValue initialized to the value represented by the specified String.

Methods inherited from class org.apache.jackrabbit.value.BaseValue

getStream, getString, getType, setStreamConsumed, setValueConsumed

Methods inherited from class java.lang.Object

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

Field Detail

TYPE

public static final int TYPE

See Also:

Constant Field Values

Constructor Detail

NameValue

protected NameValue(String name)

Protected constructor creating a NameValue object without validating the name.

Parameters:

name - the name this NameValue should represent

See Also:

valueOf(java.lang.String)

Method Detail

valueOf

public static NameValue valueOf(String s)
                         throws ValueFormatException

Returns a new NameValue initialized to the value represented by the specified String.

The specified String must be a valid JCR name.

Parameters:

s - the string to be parsed.

Returns:

a newly constructed NameValue representing the the specified value.

Throws:

ValueFormatException - If the String is not a valid name.

valueOf

public static NameValue valueOf(String s,
                                boolean checkFormat)
                         throws ValueFormatException

Returns a new NameValue initialized to the value represented by the specified String.

If checkFormat is true specified String must be a valid JCR name, otherwise the string is used as is.

Parameters:

s - the string to be parsed.

checkFormat - if the format should be checked.

Returns:

a newly constructed NameValue representing the specified value.

Throws:

ValueFormatException - If the format should be checked and the String is not a valid name.

valueOf

public static NameValue valueOf(QName name,
                                NamespaceResolver resolver)
                         throws ValueFormatException

Returns a new NameValue initialized to the value represented by the specified QName formatted to a string using the specified resolver.

Parameters:

name - the name to format.

resolver - a namespace resolver the resolve the URI in the name to a prefix.

Returns:

a newly constructed NameValue representing the the specified value.

Throws:

ValueFormatException - If the QName contains a URI that is not known to resolver.

equals

public boolean equals(Object obj)

Indicates whether some other object is "equal to" this one.

The result is true if and only if the argument is not null and is a NameValue object that represents the same value as this object.

Overrides:

equals in class Object

Parameters:

obj - the reference object with which to compare.

Returns:

true if this object is the same as the obj argument; false otherwise.

hashCode

public int hashCode()

Returns zero to satisfy the Object equals/hashCode contract. This class is mutable and not meant to be used as a hash key.

Overrides:

hashCode in class Object

Returns:

always zero

See Also:

Object.hashCode()

getInternalString

protected String getInternalString()
                            throws ValueFormatException

Returns the internal string representation of this value without modifying the value state.

Specified by:

getInternalString in class BaseValue

Returns:

the internal string representation

Throws:

ValueFormatException - if the value can not be represented as a String or if the value is null.

getDate

public Calendar getDate()
                 throws ValueFormatException,
                        IllegalStateException,
                        RepositoryException

Specified by:

getDate in interface Value

Overrides:

getDate in class BaseValue

Throws:

ValueFormatException

IllegalStateException

RepositoryException

getLong

public long getLong()
             throws ValueFormatException,
                    IllegalStateException,
                    RepositoryException

Specified by:

getLong in interface Value

Overrides:

getLong in class BaseValue

Throws:

ValueFormatException

IllegalStateException

RepositoryException

getBoolean

public boolean getBoolean()
                   throws ValueFormatException,
                          IllegalStateException,
                          RepositoryException

Specified by:

getBoolean in interface Value

Overrides:

getBoolean in class BaseValue

Throws:

ValueFormatException

IllegalStateException

RepositoryException

getDouble

public double getDouble()
                 throws ValueFormatException,
                        IllegalStateException,
                        RepositoryException

Specified by:

getDouble in interface Value

Overrides:

getDouble in class BaseValue

Throws:

ValueFormatException

IllegalStateException

RepositoryException