com.prosysopc.ua

Class ValueRanks

java.lang.Object

com.prosysopc.ua.ValueRanks

public class ValueRanks
extends Object

Constant values for the ValueRank Attribute. Note that there is no constant for dimensions larger than 1, but a positive integer means that many dimensions.

Field Summary

Fields

Modifier and Type	Field and Description
static int	Any
static int	OneDimension
static int	OneOrMoreDimensions
static int	Scalar
static int	ScalarOrOneDimension

Method Summary

Modifier and Type	Method and Description
static boolean	acceptsScalar(int valueRank) Check whether scalar values are compatible with the valueRank.
static UaArrayDimensions	minimumArrayDimensions(int valueRank)
static int	minimumDimensions(int valueRank) Returns the minimum number of dimensions that can be assigned for a given ValueRank.
static String	toString(int valueRank) Converts an integer corresponding to a ValueRank value to a string.

Methods inherited from class java.lang.Object

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

Field Detail

Any

public static final int Any

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Constant Field Values

OneDimension

public static final int OneDimension

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Constant Field Values

OneOrMoreDimensions

public static final int OneOrMoreDimensions

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Constant Field Values

Scalar

public static final int Scalar

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Constant Field Values

ScalarOrOneDimension

public static final int ScalarOrOneDimension

See Also:

Constant Field Values

Method Detail

acceptsScalar

public static boolean acceptsScalar(int valueRank)

Check whether scalar values are compatible with the valueRank.

Parameters:

valueRank -

Returns:

true, if valuerank is Any, Scalar or ScalarOrOneDimension

minimumArrayDimensions

public static UaArrayDimensions minimumArrayDimensions(int valueRank)

minimumDimensions

public static int minimumDimensions(int valueRank)

Returns the minimum number of dimensions that can be assigned for a given ValueRank. 0 dimensions means scalar value. Specifically, for ValueRanks > 0 this returns the given value, for OneOrMoreDimensions 1 and for Scalar, Any and ScalarOrOneDimension 0.

toString

public static String toString(int valueRank)

Converts an integer corresponding to a ValueRank value to a string.

Parameters:

valueRank - the value of the ValueRank attribute of an UA node.

Returns:

the respective String. If the value matches any of the constants, that is returned. Otherwise, if positive, just the value with " Dimensions" added..