Module ical4j.core

Package net.fortuna.ical4j.model

Interface ContentCollection<T extends Content>

Type Parameters:

T -

All Superinterfaces:

Serializable

All Known Implementing Classes:

ComponentList, ParameterList, PropertyList

public interface ContentCollection<T extends Content>
extends Serializable

Implementors of this interface support the immutable collection contract specified by this interface. The contract states that any mutation function will not modify the underlying collection, but rather will return a copy of the collection with the applied mutation.

Method Summary

Modifier and Type	Method	Description
ContentCollection<T>	add(T content)
ContentCollection<T>	addAll(Collection<T> content)
default <R extends T> List<R>	get(String... names)	Return a list of elements filtered by name.
List<T>	getAll()
default <R extends T> Optional<R>	getFirst(String name)
default <R extends T> R	getRequired(String name)
ContentCollection<T>	remove(T content)
ContentCollection<T>	removeAll(String... name)
ContentCollection<T>	removeIf(Predicate<T> filter)
ContentCollection<T>	replace(T content)

Method Details

add

ContentCollection<T> add(T content)

addAll

ContentCollection<T> addAll(Collection<T> content)

remove

ContentCollection<T> remove(T content)

removeAll

ContentCollection<T> removeAll(String... name)

removeIf

ContentCollection<T> removeIf(Predicate<T> filter)

replace

ContentCollection<T> replace(T content)

getAll

List<T> getAll()

get

default <R extends T> List<R> get(String... names)

Return a list of elements filtered by name. If no names are specified return all elements.

Type Parameters:

R - content type

Parameters:

names - a list of zero or more names to match

Returns:

a list of elements less than or equal to the elements in this collection

getFirst

default <R extends T> Optional<R> getFirst(String name)

getRequired

default <R extends T> R getRequired(String name)
                             throws ConstraintViolationException

Throws:

ConstraintViolationException