Retrieves the value of the given attribute.
Retrieves the value of the given attribute.
the attribute or null
in the case where there
is no attribute set using the specified key.
Retries an optional entry for the given attribute
Retries an optional entry for the given attribute
Gets or creates the named attribute
Gets or creates the named attribute
Collects all the available keys
Collects all the available keys
Gets or creates the named list buffer
Gets or creates the named list buffer
Gets or creates the named map
Gets or creates the named map
Removes an attribute
Removes an attribute
Gets or creates the named linked hash set
Gets or creates the named linked hash set
Updates the value of the given attribute
Updates the value of the given attribute
The default implementation for
AttributeMap
backed by a map like collection.