ch.ethz.mxquery.iterators.update
Class InsertIterator

java.lang.Object
  ch.ethz.mxquery.model.Iterator
      ch.ethz.mxquery.iterators.update.UpdateIterator
          ch.ethz.mxquery.iterators.update.InsertIterator

All Implemented Interfaces:

XDMIterator, Traversable

public class InsertIterator
extends UpdateIterator

Represents the updating expression INSERT:

Field Summary

Fields inherited from interface ch.ethz.mxquery.model.XDMIterator

EXPR_CATEGORY_SEQUENTIAL, EXPR_CATEGORY_SIMPLE, EXPR_CATEGORY_UPDATING, EXPR_CATEGORY_VACUOUS, EXPR_PARAM_CHEAPEVAL, EXPR_PARAM_VARIABLE, EXPR_PARAM_WINDOW, EXPR_PARAM_XDMGEN

Constructor Summary

InsertIterator(Context ctx, int insertType, XDMIterator targetExpr, XDMIterator sourceExpr, QueryLocation location)
Constructor

Method Summary

Methods inherited from class ch.ethz.mxquery.iterators.update.UpdateIterator

next, setContext, traverseIteratorTree

Methods inherited from class ch.ethz.mxquery.model.Iterator

addPredicates, close, copy, copyInts, copyIterators, copyQNames, copyStrings, copyTypeInfos, getAllSubIters, getAllSubItersRecursive, getContext, getExpressionCategoryType, getLoc, getPendingUpdateList, getPredicates, getStaticType, getSubIters, hasPredicates, isConstModePreserve, isExprParameter, isOpen, isResettable, removePredicates, reset, setConstModePreserve, setLoc, setOrderByExpr, setParam, setResettable, setReturnExpr, setSubIters, setSubIters, setSubIters, setWhereExpr, traverse

Methods inherited from class java.lang.Object

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

Constructor Detail

InsertIterator

public InsertIterator(Context ctx,
                      int insertType,
                      XDMIterator targetExpr,
                      XDMIterator sourceExpr,
                      QueryLocation location)
               throws StaticException

Constructor

Parameters:

insertType - insert type

targetExpr - where the new expression is inserted

sourceExpr - new expression

Throws:

StaticException