org.graphstream.graph.implementations

Class DefaultGraph

java.lang.Object

org.graphstream.graph.implementations.AbstractElement

org.graphstream.graph.implementations.AbstractGraph

org.graphstream.graph.implementations.AdjacencyListGraph

org.graphstream.graph.implementations.SingleGraph

org.graphstream.graph.implementations.DefaultGraph

All Implemented Interfaces:

java.lang.Iterable<Node>, Element, Graph, Structure, AttributeSink, ElementSink, Pipe, Replayable, Sink, Source

public class DefaultGraph
extends SingleGraph

Default implementation of graph. This is just a synonym of SingleGraph. It is here for clarity only.

Nested Class Summary

Nested classes/interfaces inherited from class org.graphstream.graph.implementations.AbstractElement

AbstractElement.AttributeChangeEvent

Nested classes/interfaces inherited from interface org.graphstream.stream.Replayable

Replayable.Controller

Field Summary

Fields inherited from class org.graphstream.graph.implementations.AdjacencyListGraph

DEFAULT_EDGE_CAPACITY, DEFAULT_NODE_CAPACITY, GROW_FACTOR

Constructor Summary

Constructors

Constructor and Description
DefaultGraph(java.lang.String id) Creates an empty graph with strict checking and without auto-creation.
DefaultGraph(java.lang.String id, boolean strictChecking, boolean autoCreate) Creates an empty graph with default edge and node capacity.
DefaultGraph(java.lang.String id, boolean strictChecking, boolean autoCreate, int initialNodeCapacity, int initialEdgeCapacity) Creates an empty graph.

Method Summary

Methods inherited from class org.graphstream.graph.implementations.AdjacencyListGraph

edges, getEdge, getEdge, getEdgeCount, getNode, getNode, getNodeCount, nodes

Methods inherited from class org.graphstream.graph.implementations.AbstractGraph

addAttributeSink, addEdge, addElementSink, addNode, addSink, attributeSinks, clear, clearAttributeSinks, clearElementSinks, clearSinks, display, display, edgeAdded, edgeAttributeAdded, edgeAttributeChanged, edgeAttributeRemoved, edgeFactory, edgeRemoved, elementSinks, getReplayController, getStep, graphAttributeAdded, graphAttributeChanged, graphAttributeRemoved, graphCleared, isAutoCreationEnabled, isStrict, iterator, nodeAdded, nodeAttributeAdded, nodeAttributeChanged, nodeAttributeRemoved, nodeFactory, nodeRemoved, removeAttributeSink, removeEdge, removeEdge, removeElementSink, removeNode, removeSink, setAutoCreate, setEdgeFactory, setNodeFactory, setStrict, stepBegins, stepBegins

Methods inherited from class org.graphstream.graph.implementations.AbstractElement

attributeKeys, clearAttributes, getAttribute, getAttribute, getAttributeCount, getFirstAttributeOf, getFirstAttributeOf, getId, getIndex, hasAttribute, hasAttribute, removeAttribute, setAttribute, toString

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.graphstream.graph.Graph

addEdge, addEdge, addEdge, addEdge, addEdge, read, read, removeEdge, removeEdge, removeEdge, removeEdge, removeNode, removeNode, write, write

Methods inherited from interface org.graphstream.graph.Element

attributeKeys, clearAttributes, getArray, getAttribute, getAttribute, getAttributeCount, getFirstAttributeOf, getFirstAttributeOf, getId, getIndex, getLabel, getMap, getNumber, getVector, hasArray, hasAttribute, hasAttribute, hasLabel, hasMap, hasNumber, hasVector, removeAttribute, setAttribute, setAttributes

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Methods inherited from interface org.graphstream.stream.Replayable

replay, tryReplay

Constructor Detail

DefaultGraph

public DefaultGraph(java.lang.String id,
                    boolean strictChecking,
                    boolean autoCreate,
                    int initialNodeCapacity,
                    int initialEdgeCapacity)

Creates an empty graph.

Parameters:

id - Unique identifier of the graph.

strictChecking - If true any non-fatal error throws an exception.

autoCreate - If true (and strict checking is false), nodes are automatically created when referenced when creating a edge, even if not yet inserted in the graph.

initialNodeCapacity - Initial capacity of the node storage data structures. Use this if you know the approximate maximum number of nodes of the graph. The graph can grow beyond this limit, but storage reallocation is expensive operation.

initialEdgeCapacity - Initial capacity of the edge storage data structures. Use this if you know the approximate maximum number of edges of the graph. The graph can grow beyond this limit, but storage reallocation is expensive operation.

DefaultGraph

public DefaultGraph(java.lang.String id,
                    boolean strictChecking,
                    boolean autoCreate)

Creates an empty graph with default edge and node capacity.

Parameters:

id - Unique identifier of the graph.

strictChecking - If true any non-fatal error throws an exception.

autoCreate - If true (and strict checking is false), nodes are automatically created when referenced when creating a edge, even if not yet inserted in the graph.

DefaultGraph

public DefaultGraph(java.lang.String id)

Creates an empty graph with strict checking and without auto-creation.

Parameters:

id - Unique identifier of the graph.