Module ical4j.core

Package net.fortuna.ical4j.model.property

Class Concept

java.lang.Object

net.fortuna.ical4j.model.Content

net.fortuna.ical4j.model.Property

net.fortuna.ical4j.model.property.Concept

All Implemented Interfaces:

Serializable, Comparable<Property>, FluentProperty, Prototype<Property>

public class Concept
extends Property

     Purpose:
     This property defines the formal categories for a calendar component.
 Value type:
     URI
 Property Parameters:
     IANA and non-standard parameters can be specified on this property.
 Conformance:
     This property can be specified zero or more times in any iCalendar component.
 Description:

     This property is used to specify formal categories or classifications of the calendar component. The values are useful in searching for a calendar component of a particular type and category.
 This categorization is distinct from the more informal "tagging" of components provided by the existing CATEGORIES property. It is expected that the value of the CONCEPT property will reference an external resource that provides information about the categorization.In addition, a structured URI value allows for hierarchical categorization of events.Possible category resources are the various proprietary systems, for example, the Library of Congress, or an open source of categorization data.
 Format Definition:

     This property is defined by the following notation:

   concept        =  "CONCEPT" conceptparam ":"
                         uri CRLF

   conceptparam = *(";" other-param)
 

See Also:

• rfc9253
• Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	Concept.Factory

Field Summary

Fields inherited from class net.fortuna.ical4j.model.Property

ACKNOWLEDGED, ACTION, ATTACH, ATTENDEE, BUSYTYPE, CALENDAR_ADDRESS, CALSCALE, CATEGORIES, CLASS, COMMENT, COMPLETED, CONTACT, COUNTRY, CREATED, DESCRIPTION, DTEND, DTSTAMP, DTSTART, DUE, DURATION, EXDATE, EXPERIMENTAL_PREFIX, EXRULE, EXTENDED_ADDRESS, FREEBUSY, GEO, LAST_MODIFIED, LOCALITY, LOCATION, LOCATION_TYPE, METHOD, NAME, ORGANIZER, PARTICIPANT_TYPE, PERCENT_COMPLETE, POSTALCODE, PRIORITY, PRODID, PROXIMITY, RDATE, RECURRENCE_ID, REGION, RELATED_TO, REPEAT, REQUEST_STATUS, RESOURCE_TYPE, RESOURCES, RRULE, SEQUENCE, STATUS, STREET_ADDRESS, STRUCTURED_DATA, STYLED_DESCRIPTION, SUMMARY, TEL, TRANSP, TRIGGER, TZID, TZID_ALIAS_OF, TZNAME, TZOFFSETFROM, TZOFFSETTO, TZUNTIL, TZURL, UID, URL, VERSION, XML

Constructor Summary

Constructors

Constructor	Description
Concept()
Concept(URI uri)
Concept(ParameterList aList, String value)

Method Summary

Modifier and Type	Method	Description
URI	getUri()
String	getValue()
protected PropertyFactory<?>	newFactory()	Returns a new property factory used to create deep copies.
void	setValue(String aValue)	Sets the current value of the property.
ValidationResult	validate()	Perform validation on a property.

Methods inherited from class net.fortuna.ical4j.model.Property

add, compareTo, copy, equals, getFluentTarget, getName, getParameter, getParameter, getParameterList, getParameters, getPrefix, getRequiredParameter, getRequiredParameter, hashCode, remove, removeAll, replace, setParameters, setPrefix, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface net.fortuna.ical4j.model.FluentProperty

withParameter

Constructor Details

Concept

public Concept()

Concept

public Concept(URI uri)

Concept

public Concept(ParameterList aList,
 String value)

Method Details

getUri

public URI getUri()

getValue

public String getValue()

Specified by:

getValue in class Content

Returns:

the content value

setValue

public void setValue(String aValue)

Description copied from class: Property

Sets the current value of the property.

Specified by:

setValue in class Property

Parameters:

aValue - a string representation of the property value

validate

public ValidationResult validate()
                          throws ValidationException

Description copied from class: Property

Perform validation on a property.

Specified by:

validate in class Property

Throws:

ValidationException - where the property is not in a valid state

newFactory

protected PropertyFactory<?> newFactory()

Description copied from class: Property

Returns a new property factory used to create deep copies.

Specified by:

newFactory in class Property

Returns:

a property factory instance