public abstract class Random
extends java.lang.Object
Constructor and Description |
---|
Random() |
Modifier and Type | Method and Description |
---|---|
static DoubleValue |
randomSequence()
Returns a single random number X
between 0 and 1.
|
static SequenceIterator |
randomSequence(int numberOfItems)
Returns a sequence of random numbers
between 0 and 1.
|
static SequenceIterator |
randomSequence(int numberOfItems,
double seed)
Returns a sequence of random numbers
between 0 and 1.
|
public static SequenceIterator randomSequence(int numberOfItems, double seed) throws java.lang.IllegalArgumentException
numberOfItems
- number of random items
in the sequence.seed
- the initial seed.java.lang.IllegalArgumentException
- numberOfItems
is not positive.public static SequenceIterator randomSequence(int numberOfItems) throws java.lang.IllegalArgumentException
numberOfItems
- number of random items
in the sequence.java.lang.IllegalArgumentException
- numberOfItems
is not positive.public static DoubleValue randomSequence() throws XPathException
XPathException
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