org.teiid.language
Class IteratorValueSource<T extends java.util.List<?>>

java.lang.Object
  org.teiid.language.BaseLanguageObject
      org.teiid.language.IteratorValueSource<T>

All Implemented Interfaces:

InsertValueSource, LanguageObject

public class IteratorValueSource<T extends java.util.List<?>>
extends BaseLanguageObject
implements InsertValueSource

Constructor Summary

IteratorValueSource(java.util.Iterator<T> iter, int columnCount)

Method Summary

void	acceptVisitor(LanguageObjectVisitor visitor)
int	getColumnCount()
java.util.Iterator<T>	getIterator() A memory safe iterator of the insert values.

Methods inherited from class org.teiid.language.BaseLanguageObject

toString

Methods inherited from class java.lang.Object

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

Constructor Detail

IteratorValueSource

public IteratorValueSource(java.util.Iterator<T> iter,
                           int columnCount)

Method Detail

getIterator

public java.util.Iterator<T> getIterator()

A memory safe iterator of the insert values. Only 1 iterator is associated with the value source. Once it is consumed there are no more values.

Returns:

getColumnCount

public int getColumnCount()

acceptVisitor

public void acceptVisitor(LanguageObjectVisitor visitor)

Specified by:

acceptVisitor in interface LanguageObject