Package org.glassfish.security.services.impl.common

Class AttributesImpl

java.lang.Object

org.glassfish.security.services.impl.common.AttributesImpl

All Implemented Interfaces:

Attributes

Direct Known Subclasses:

AzAttributesImpl

public class AttributesImpl
extends Object
implements Attributes

Constructor Summary

Constructors

Constructor	Description
AttributesImpl()
AttributesImpl(AttributesImpl other)	Copy constructor

Method Summary

Modifier and Type	Method	Description
void	addAttribute(String name, String[] values, boolean replace)	Add the specified attribute to the attributes collection.
void	addAttribute(String name, String value, boolean replace)	Add the specified attribute to the attributes collection.
void	addAttribute(String name, Set<String> values, boolean replace)	Add the specified attribute to the attributes collection.
void	clear()	Removes all attributes from the collection.
Attribute	getAttribute(String name)	Get the Attribute object for the named attribute, if present.
int	getAttributeCount()	Get a count of the number of Attributes (not attribute values) in this Attributes object.
Set<String>	getAttributeNames()	Get the attribute names, as a Set.
String	getAttributeValue(String name)	Get the value of the specified attribute, if present.
Set<String>	getAttributeValues(String name)	Get the Set of values for the specified attribute, if present.
String[]	getAttributeValuesAsArray(String name)	Get the set of values for the specified attribute as a String array.
void	removeAllAttributeValues(String name)	Remove all values associated with the named attribute, but do not remove the attribute from the collection.
void	removeAttribute(String name)	Remove the specified attribute from the collection.
void	removeAttributeValue(String name, String value)	Remove the specified value from the named attribute.
void	removeAttributeValues(String name, String[] values)	Remove the specified values from the named attribute.
void	removeAttributeValues(String name, Set<String> values)	Remove the specified values from the named attribute.

Methods inherited from class java.lang.Object

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

Constructor Detail

AttributesImpl

public AttributesImpl()

AttributesImpl

public AttributesImpl(AttributesImpl other)

Copy constructor

Method Detail

getAttributeCount

public int getAttributeCount()

Description copied from interface: Attributes

Get a count of the number of Attributes (not attribute values) in this Attributes object.

Specified by:

getAttributeCount in interface Attributes

Returns:

The attribute count.

getAttributeNames

public Set<String> getAttributeNames()

Description copied from interface: Attributes

Get the attribute names, as a Set. This set is read-only; updating it will not change the underlying attributes collection.

Specified by:

getAttributeNames in interface Attributes

Returns:

The attribute names Set.

getAttribute

public Attribute getAttribute(String name)

Description copied from interface: Attributes

Get the Attribute object for the named attribute, if present.

Specified by:

getAttribute in interface Attributes

Parameters:

name - The name of the Attribute to get.

Returns:

The Attribute, or null if an attribute by that name is not present.

getAttributeValue

public String getAttributeValue(String name)

Description copied from interface: Attributes

Get the value of the specified attribute, if present. Note that, for multi-valued attributes, The value returned is whichever value is returned first by the underlying Set implementation; there are no ordering guarantees. As such, this method is primarily useful as a shorthand method for attributes known (or expected) by the caller to be single-valued. Note also that it is not possible, using this method, to distinguish between a missing attribute and an attribute that is present but has no values. In both cases, null is returned.

Specified by:

getAttributeValue in interface Attributes

Parameters:

name - The name of the attribute whose value is wanted.

Returns:

The attribute value, or null if the attribute is missing or has no values.

getAttributeValues

public Set<String> getAttributeValues(String name)

Description copied from interface: Attributes

Get the Set of values for the specified attribute, if present.

Specified by:

getAttributeValues in interface Attributes

Parameters:

name - The name of the attribute whose values are wanted.

Returns:

The Set of values, or null if the attribute is not present in the collection. If the attribute is present but has no values, an empty Set is returned.

getAttributeValuesAsArray

public String[] getAttributeValuesAsArray(String name)

Description copied from interface: Attributes

Get the set of values for the specified attribute as a String array.

Specified by:

getAttributeValuesAsArray in interface Attributes

Parameters:

name - The name of the attribute whose values are wanted.

Returns:

The array of values, or null if the attribute is not present in the collection. If the attribute is present but has no values, a zero-length array is returned.

addAttribute

public void addAttribute(String name,
                         String value,
                         boolean replace)

Description copied from interface: Attributes

Add the specified attribute to the attributes collection. Remove any existing values if the replace parameter is true, otherwise add the new value to the existing values. Duplicate values are silently dropped.

Specified by:

addAttribute in interface Attributes

Parameters:

name - The name of the attribute to add.

value - The single attribute value to add.

replace - If true, replace the existing attribute and any existing values. If false, add the new value to those that are already present.

addAttribute

public void addAttribute(String name,
                         Set<String> values,
                         boolean replace)

Description copied from interface: Attributes

Add the specified attribute to the attributes collection. Remove any existing values if the replace parameter is true, otherwise add the new values to the existing values. Duplicate values are silently dropped.

Specified by:

addAttribute in interface Attributes

Parameters:

name - The name of the attribute to add.

replace - If true, replace the existing attribute and any existing values. If false, add the new values to those that are already present.

addAttribute

public void addAttribute(String name,
                         String[] values,
                         boolean replace)

Description copied from interface: Attributes

Add the specified attribute to the attributes collection. Remove any existing values if the replace parameter is true, otherwise add the new values to the existing values. Duplicate values are silently dropped.

Specified by:

addAttribute in interface Attributes

Parameters:

name - The name of the attribute to add.

replace - If true, replace the existing attribute and any existing values. If false, add the new values to those that are already present.

removeAttribute

public void removeAttribute(String name)

Description copied from interface: Attributes

Remove the specified attribute from the collection.

Specified by:

removeAttribute in interface Attributes

Parameters:

name - The name of the attribute to remove.

removeAttributeValue

public void removeAttributeValue(String name,
                                 String value)

Description copied from interface: Attributes

Remove the specified value from the named attribute.

Specified by:

removeAttributeValue in interface Attributes

Parameters:

name - The name of the attribute from which to remove a value.

value - The value to remove. A value will be removed only if it exactly matches this parameter.

removeAttributeValues

public void removeAttributeValues(String name,
                                  Set<String> values)

Description copied from interface: Attributes

Remove the specified values from the named attribute.

Specified by:

removeAttributeValues in interface Attributes

Parameters:

name - The name of the attribute from which to remove the values.

removeAttributeValues

public void removeAttributeValues(String name,
                                  String[] values)

Description copied from interface: Attributes

Remove the specified values from the named attribute.

Specified by:

removeAttributeValues in interface Attributes

Parameters:

name - The name of the attribute from which to remove the values.

removeAllAttributeValues

public void removeAllAttributeValues(String name)

Description copied from interface: Attributes

Remove all values associated with the named attribute, but do not remove the attribute from the collection.

Specified by:

removeAllAttributeValues in interface Attributes

Parameters:

name - The name of the attribute whose values should be removed.

clear

public void clear()

Description copied from interface: Attributes

Removes all attributes from the collection.

Specified by:

clear in interface Attributes