Module org.jgrapht.io

Package org.jgrapht.nio.dot

Class DOTUtils

java.lang.Object

org.jgrapht.nio.dot.DOTUtils

class DOTUtils
extends Object

Class with DOT format related utilities.

Field Summary

Fields

Modifier and Type	Field	Description
private static final Pattern	ALPHA_DIG
(package private) static final String	DIRECTED_GRAPH_EDGEOP	Edge operation for directed graphs.
(package private) static final String	DIRECTED_GRAPH_KEYWORD	Keyword for directed graphs.
(package private) static final String	DONT_ALLOW_MULTIPLE_EDGES_KEYWORD	Keyword for representing strict graphs.
private static final Pattern	DOT_NUMBER
private static final Pattern	DOUBLE_QUOTE
private static final Pattern	HTML
(package private) static final String	UNDIRECTED_GRAPH_EDGEOP	Edge operation for undirected graphs.
(package private) static final String	UNDIRECTED_GRAPH_KEYWORD	Keyword for undirected graphs.

Constructor Summary

Constructors

Constructor	Description
DOTUtils()

Method Summary

Modifier and Type	Method	Description
(package private) static boolean	isValidID(String idCandidate)	Test if the ID candidate is a valid ID.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

DONT_ALLOW_MULTIPLE_EDGES_KEYWORD

static final String DONT_ALLOW_MULTIPLE_EDGES_KEYWORD

Keyword for representing strict graphs.

See Also:

• Constant Field Values

DIRECTED_GRAPH_KEYWORD

static final String DIRECTED_GRAPH_KEYWORD

Keyword for directed graphs.

See Also:

• Constant Field Values

UNDIRECTED_GRAPH_KEYWORD

static final String UNDIRECTED_GRAPH_KEYWORD

Keyword for undirected graphs.

See Also:

• Constant Field Values

DIRECTED_GRAPH_EDGEOP

static final String DIRECTED_GRAPH_EDGEOP

Edge operation for directed graphs.

See Also:

• Constant Field Values

UNDIRECTED_GRAPH_EDGEOP

static final String UNDIRECTED_GRAPH_EDGEOP

Edge operation for undirected graphs.

See Also:

• Constant Field Values

ALPHA_DIG

private static final Pattern ALPHA_DIG

DOUBLE_QUOTE

private static final Pattern DOUBLE_QUOTE

DOT_NUMBER

private static final Pattern DOT_NUMBER

HTML

private static final Pattern HTML

Constructor Details

DOTUtils

DOTUtils()

Method Details

isValidID

static boolean isValidID(String idCandidate)

Test if the ID candidate is a valid ID.

Parameters:

idCandidate - the ID candidate.

Returns:

true if it is valid; false otherwise.