com.revolsys.jts.geom

Class Dimension

java.lang.Object

com.revolsys.jts.geom.Dimension

public class Dimension
extends Object

Provides constants representing the dimensions of a point, a curve and a surface. Also provides constants representing the dimensions of the empty geometry and non-empty geometries, and the wildcard constant DONTCARE meaning "any dimension". These constants are used as the entries in IntersectionMatrixs.

Version:

1.7

Field Summary

Fields

Modifier and Type	Field and Description
static int	A Dimension value of a surface (2).
static int	DONTCARE Dimension value for any dimension (= {FALSE, TRUE}).
static int	FALSE Dimension value of the empty geometry (-1).
static int	L Dimension value of a curve (1).
static int	P Dimension value of a point (0).
static char	SYM_A Symbol for the A (dimension 2) pattern matrix entry
static char	SYM_DONTCARE Symbol for the DONTCARE pattern matrix entry
static char	SYM_FALSE Symbol for the FALSE pattern matrix entry
static char	SYM_L Symbol for the L (dimension 1) pattern matrix entry
static char	SYM_P Symbol for the P (dimension 0) pattern matrix entry
static char	SYM_TRUE Symbol for the TRUE pattern matrix entry
static int	TRUE Dimension value of non-empty geometries (= {P, L, A}).

Constructor Summary

Constructors

Constructor and Description
Dimension()

Method Summary

Methods

Modifier and Type	Method and Description
static char	toDimensionSymbol(int dimensionValue) Converts the dimension value to a dimension symbol, for example, TRUE => 'T' .
static int	toDimensionValue(char dimensionSymbol) Converts the dimension symbol to a dimension value, for example, '*' => DONTCARE .

Methods inherited from class java.lang.Object

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

Field Detail

P

public static final int P

Dimension value of a point (0).

See Also:

Constant Field Values

L

public static final int L

Dimension value of a curve (1).

See Also:

Constant Field Values

A

public static final int A

Dimension value of a surface (2).

See Also:

Constant Field Values

FALSE

public static final int FALSE

Dimension value of the empty geometry (-1).

See Also:

Constant Field Values

TRUE

public static final int TRUE

Dimension value of non-empty geometries (= {P, L, A}).

See Also:

Constant Field Values

DONTCARE

public static final int DONTCARE

Dimension value for any dimension (= {FALSE, TRUE}).

See Also:

Constant Field Values

SYM_FALSE

public static final char SYM_FALSE

Symbol for the FALSE pattern matrix entry

See Also:

Constant Field Values

SYM_TRUE

public static final char SYM_TRUE

Symbol for the TRUE pattern matrix entry

See Also:

Constant Field Values

SYM_DONTCARE

public static final char SYM_DONTCARE

Symbol for the DONTCARE pattern matrix entry

See Also:

Constant Field Values

SYM_P

public static final char SYM_P

Symbol for the P (dimension 0) pattern matrix entry

See Also:

Constant Field Values

SYM_L

public static final char SYM_L

Symbol for the L (dimension 1) pattern matrix entry

See Also:

Constant Field Values

SYM_A

public static final char SYM_A

Symbol for the A (dimension 2) pattern matrix entry

See Also:

Constant Field Values

Constructor Detail

Dimension

public Dimension()

Method Detail

toDimensionSymbol

public static char toDimensionSymbol(int dimensionValue)

Converts the dimension value to a dimension symbol, for example, TRUE => 'T' .

Parameters:

dimensionValue - a number that can be stored in the IntersectionMatrix . Possible values are {TRUE, FALSE, DONTCARE, 0, 1, 2}.

Returns:

a character for use in the string representation of an IntersectionMatrix. Possible values are {T, F, * , 0, 1, 2} .

toDimensionValue

public static int toDimensionValue(char dimensionSymbol)

Converts the dimension symbol to a dimension value, for example, '*' => DONTCARE .

Parameters:

dimensionSymbol - a character for use in the string representation of an IntersectionMatrix. Possible values are {T, F, * , 0, 1, 2} .

Returns:

a number that can be stored in the IntersectionMatrix . Possible values are {TRUE, FALSE, DONTCARE, 0, 1, 2}.