net.sf.saxon.expr.instruct

Class BlockIterator

java.lang.Object

net.sf.saxon.expr.instruct.AbstractBlockIterator

net.sf.saxon.expr.instruct.BlockIterator

All Implemented Interfaces:

java.io.Closeable, java.lang.AutoCloseable, SequenceIterator

public class BlockIterator
extends AbstractBlockIterator

Iterate over the instructions in a sequence of instructions (or an XPath comma expression), concatenating the result of each instruction into a single combined sequence.

Field Summary

Fields inherited from class net.sf.saxon.expr.instruct.AbstractBlockIterator

context, currentIter, currentOperand, size

Constructor Summary

Constructors

Constructor and Description
BlockIterator(Operand[] operanda, XPathContext context)

Method Summary

Modifier and Type	Method and Description
SequenceIterator	getNthChildIterator(int n)

Methods inherited from class net.sf.saxon.expr.instruct.AbstractBlockIterator

close, discharge, init, next

Methods inherited from class java.lang.Object

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

Constructor Detail

BlockIterator

public BlockIterator(Operand[] operanda,
                     XPathContext context)

Method Detail

getNthChildIterator

public SequenceIterator getNthChildIterator(int n)
                                     throws XPathException

Specified by:

getNthChildIterator in class AbstractBlockIterator

Throws:

XPathException