net.sf.saxon.functions

Class Unicode

public class Unicode extends SystemFunction

This class supports the two functions string-to-codepoints() and codepoints-to-string()

Field Summary
static int	FROM_CODEPOINTS
static int	TO_CODEPOINTS

Method Summary
Item	evaluateItem(XPathContext c) Evaluate
SequenceIterator	iterate(XPathContext c)
Expression	preEvaluate(StaticContext env) Pre-evaluate a function at compile time.

Field Detail

FROM_CODEPOINTS

public static final int FROM_CODEPOINTS

TO_CODEPOINTS

public static final int TO_CODEPOINTS

Method Detail

evaluateItem

public Item evaluateItem(XPathContext c)

Evaluate

iterate

public SequenceIterator iterate(XPathContext c)

preEvaluate

public Expression preEvaluate(StaticContext env)

Pre-evaluate a function at compile time. Functions that do not allow pre-evaluation, or that need access to context information, can override this method.