ch.ethz.mxquery.iterators
Class ComputedCommentConstrIterator

java.lang.Object
  ch.ethz.mxquery.model.Iterator
      ch.ethz.mxquery.model.TokenBasedIterator
          ch.ethz.mxquery.iterators.ComputedCommentConstrIterator

All Implemented Interfaces:

Source, XDMIterator, Traversable

public class ComputedCommentConstrIterator
extends TokenBasedIterator
implements Source

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

ComputedCommentConstrIterator(Context ctx, XDMIterator[] subIters, QueryLocation location, XDMScope scope)

Method Summary

int	compare(Source store)
Source	copySource(Context ctx, java.util.Vector nestedPredCtxStack)
Window	getIterator(Context ctx) Returns Iterator that points on the first token in the store.
java.lang.String	getURI() Returns the URI of the source.

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

next

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, setContext, setLoc, setOrderByExpr, setParam, setResettable, setReturnExpr, setSubIters, setSubIters, setSubIters, setWhereExpr, traverse, traverseIteratorTree

Methods inherited from class java.lang.Object

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

Constructor Detail

ComputedCommentConstrIterator

public ComputedCommentConstrIterator(Context ctx,
                                     XDMIterator[] subIters,
                                     QueryLocation location,
                                     XDMScope scope)
                              throws MXQueryException

Throws:

MXQueryException

Method Detail

compare

public int compare(Source store)

Specified by:

compare in interface Source

getURI

public java.lang.String getURI()

Description copied from interface: Source

Returns the URI of the source.

Specified by:

getURI in interface Source

Returns:

a String representing the URI/Identifier of this source

copySource

public Source copySource(Context ctx,
                         java.util.Vector nestedPredCtxStack)
                  throws MXQueryException

Specified by:

copySource in interface Source

Throws:

MXQueryException

getIterator

public Window getIterator(Context ctx)
                   throws MXQueryException

Description copied from interface: Source

Returns Iterator that points on the first token in the store.

Specified by:

getIterator in interface Source

Returns:

Iterator a (Window) Iterator to access the contents of this source

Throws:

MXQueryException