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 Description
  
  BlockIterator(Operand[] operanda, XPathContext context)
- Method Summary
  
  All Methods Instance Methods Concrete Methods
  Modifier and Type Method 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