org.genericsystem.api.core

Interface IteratorSnapshot<T>

Type Parameters:

T - the implementation of IVertex used for all nodes.

All Superinterfaces:

Iterable<T>, Snapshot<T>

public interface IteratorSnapshot<T>
extends Snapshot<T>

Author:

Nicolas Feybesse

Method Summary

Modifier and Type	Method and Description
default boolean	contains(Object o) Returns true if this snapshot contains the specified element.
default boolean	containsAll(Collection<?> c) Returns true if this snapshot contains all of the elements in the specified snapshot.
default T	first() Returns the first element of this snapshot or null if this snapshot is empty.
T	get(Object o) Returns the first element in this snapshot equals to the specified object or null if no element in this snapshot is equal to the specified object.
default String	info() Returns a String representation of all vertices contained in this snapshot.
default boolean	isEmpty() Returns true if this snapshot contains no elements.
Iterator<T>	iterator()
default int	size() Returns the number of elements in this snapshot.
default Stream<T>	unfilteredStream() Returns a Stream of this Snapshot.

Methods inherited from interface org.genericsystem.api.core.Snapshot

createChild, filter, filter, filter, getByIndex, getFilter, getParent, stream, toList

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Method Detail

iterator

Iterator<T> iterator()

Specified by:

iterator in interface Iterable<T>

Specified by:

iterator in interface Snapshot<T>

unfilteredStream

default Stream<T> unfilteredStream()

Description copied from interface: Snapshot

Returns a Stream of this Snapshot. Used only if this Snapshot is not filtered.

Specified by:

unfilteredStream in interface Snapshot<T>

Returns:

a Stream of this Snapshot.

size

default int size()

Description copied from interface: Snapshot

Returns the number of elements in this snapshot.

Specified by:

size in interface Snapshot<T>

Returns:

the number of elements in this snapshot.

isEmpty

default boolean isEmpty()

Description copied from interface: Snapshot

Returns true if this snapshot contains no elements.

Specified by:

isEmpty in interface Snapshot<T>

Returns:

true if this snapshot contains no elements.

contains

default boolean contains(Object o)

Description copied from interface: Snapshot

Returns true if this snapshot contains the specified element.

Specified by:

contains in interface Snapshot<T>

Parameters:

o - element whose presence in this snapshot is to be tested.

Returns:

true if this snapshot contains the specified element.

containsAll

default boolean containsAll(Collection<?> c)

Description copied from interface: Snapshot

Returns true if this snapshot contains all of the elements in the specified snapshot.

Specified by:

containsAll in interface Snapshot<T>

Parameters:

c - collection to be checked for containment in this snapshot.

Returns:

true if this snapshot contains all of the elements in the specified snapshot.

get

T get(Object o)

Description copied from interface: Snapshot

Returns the first element in this snapshot equals to the specified object or null if no element in this snapshot is equal to the specified object.

Specified by:

get in interface Snapshot<T>

Parameters:

o - object to be tested for equality.

Returns:

the first element in this snapshot equals to the specified object or null if no element in this snapshot is equal to the specified object.

info

default String info()

Description copied from interface: Snapshot

Returns a String representation of all vertices contained in this snapshot.

Specified by:

info in interface Snapshot<T>

Returns:

a String representation of all vertices contained in this snapshot.

first

default T first()

Description copied from interface: Snapshot

Returns the first element of this snapshot or null if this snapshot is empty.

Specified by:

first in interface Snapshot<T>

Returns:

the first element of this snapshot or null if this snapshot is empty.