y.base
Class EdgeList

java.lang.Object
  y.base.YList
      y.base.EdgeList

All Implemented Interfaces:

java.lang.Iterable, java.util.Collection, java.util.List

public class EdgeList
extends YList

Specialized list implementation for instances of type Edge.

Nested Class Summary

Nested classes/interfaces inherited from class y.base.YList

YList.ListCursorImpl

Constructor Summary

EdgeList()
Creates an empty edge list.

EdgeList(Edge e)
Creates a list that is initialized with a single edge provided.

EdgeList(Edge[] a)
Creates a list that is initialized with the edges provided by the given array of edges.

EdgeList(EdgeCursor c)
Creates a list that is initialized with the edges provided by the given EdgeCursor object.

EdgeList(EdgeCursor ec, DataProvider predicate)
Creates a list that is initialized with those edges from the given EdgeCursor object for which the given data provider returns true upon calling its getBool method.

EdgeList(EdgeList edgeList)
Creates a list that is initialized with a given other EdgeList.

EdgeList(java.util.Iterator it)
Creates a list that is initialized with the elements provided by the given Iterator object.

Method Summary

EdgeCursor	edges() Returns an edge cursor for this edge list.
Edge	firstEdge() Returns the first edge in this list, or null when the list is empty.
Edge	lastEdge() Returns the last edge in this list, or null when the list is empty.
Edge	popEdge() Removes the first edge from this list and returns it.
Edge[]	toEdgeArray() Returns an edge array containing all elements of this list in the canonical order.

Methods inherited from class y.base.YList

add, add, addAll, addAll, addAll, addFirst, addFirstCell, addLast, addLastCell, clear, contains, containsAll, cursor, cyclicPred, cyclicSucc, elementAt, equals, findCell, first, firstCell, get, getCell, getInfo, hashCode, indexOf, insertAfter, insertBefore, insertCellAfter, insertCellBefore, isEmpty, iterator, last, lastCell, lastIndexOf, listIterator, listIterator, peek, pop, popLast, predCell, push, remove, remove, removeAll, removeAt, removeCell, retainAll, reverse, set, setInfo, size, sort, sort, splice, subList, succCell, toArray, toArray, toString, toVector

Methods inherited from class java.lang.Object

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

Constructor Detail

EdgeList

public EdgeList()

Creates an empty edge list.

EdgeList

public EdgeList(Edge[] a)

Creates a list that is initialized with the edges provided by the given array of edges.

EdgeList

public EdgeList(EdgeCursor c)

Creates a list that is initialized with the edges provided by the given EdgeCursor object.

EdgeList

public EdgeList(EdgeCursor ec,
                DataProvider predicate)

Creates a list that is initialized with those edges from the given EdgeCursor object for which the given data provider returns true upon calling its getBool method.

Parameters:

ec - An edge cursor providing edges that should be added to this list.

predicate - A data provider that acts as a inclusion predicate for each edge accessible by the given edge cursor.

EdgeList

public EdgeList(java.util.Iterator it)

Creates a list that is initialized with the elements provided by the given Iterator object.

EdgeList

public EdgeList(Edge e)

Creates a list that is initialized with a single edge provided.

EdgeList

public EdgeList(EdgeList edgeList)

Creates a list that is initialized with a given other EdgeList.

Method Detail

edges

public EdgeCursor edges()

Returns an edge cursor for this edge list.

Returns:

An edge cursor granting access to the edges within this list.

firstEdge

public Edge firstEdge()

Returns the first edge in this list, or null when the list is empty.

Returns:

The first edge in the list.

lastEdge

public Edge lastEdge()

Returns the last edge in this list, or null when the list is empty.

Returns:

The last edge in the list.

popEdge

public Edge popEdge()

Removes the first edge from this list and returns it.

Returns:

The first edge from the list.

toEdgeArray

public Edge[] toEdgeArray()

Returns an edge array containing all elements of this list in the canonical order.