uk.ac.ic.doc.rodex.qproc
Class QueryRewriterResult

java.lang.Object
  uk.ac.ic.doc.rodex.qproc.QueryRewriterResult

Direct Known Subclasses:

RangeBasedQueryRewriterResult

public class QueryRewriterResult
extends java.lang.Object

Field Summary

protected java.lang.String	_containmentQuery
protected java.lang.String	_outputQuery
protected java.lang.String	_remainderQuery
protected java.util.List	_resultObjs
protected java.lang.String	_resultQuery
protected java.lang.String	_resultStr
protected java.util.Map	rangeDefs
protected java.util.List	views

Constructor Summary

QueryRewriterResult()
Creates a new instance of QueryRewriterResult

Method Summary

void	addEntry(ASG view, ASG result, AutoMedType[] range) Add a view entry (i.e.
void	addRangeDef(java.lang.String field, AutoMedType[][] ranges)
void	addViewSet(java.util.List viewSet)
java.lang.String	createOutputQuery() Create output query from rewritten query and remainder query
java.lang.String	createResultQuery() Create result query from cached result (of the rewritten query) and remainder query, i.e.
java.lang.String	getContainmentQuery()
java.util.Map	getEntries()
ASG	getEntry(ASG view)
AutoMedType[]	getRange(ASG view)
AutoMedType[][]	getRangeDef(java.lang.String field)
java.lang.String	getRemainderQuery()
java.util.List	getResultObjects() A List of ASG result objects
java.lang.String	getResultString() IQL tuple result (as string)
java.util.List	getViewSet(int index) Return a view set at a specified index.
java.util.List	getViewSets() Return the entire sets of view sets
int	length() Return the number of view sets in the result
void	setContainmentQuery(java.lang.String query)
void	setRemainderQuery(java.lang.String query)
void	setResultObjects(java.util.List resultObjs) A List of ASG result objects
void	setResultString(java.lang.String resultString) Set the IQL tuple result string

Methods inherited from class java.lang.Object

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

Field Detail

views

protected java.util.List views

rangeDefs

protected java.util.Map rangeDefs

_remainderQuery

protected java.lang.String _remainderQuery

_containmentQuery

protected java.lang.String _containmentQuery

_outputQuery

protected java.lang.String _outputQuery

_resultObjs

protected java.util.List _resultObjs

_resultStr

protected java.lang.String _resultStr

_resultQuery

protected java.lang.String _resultQuery

Constructor Detail

QueryRewriterResult

public QueryRewriterResult()

Creates a new instance of QueryRewriterResult

Method Detail

addViewSet

public void addViewSet(java.util.List viewSet)

setRemainderQuery

public void setRemainderQuery(java.lang.String query)

getRemainderQuery

public java.lang.String getRemainderQuery()

setContainmentQuery

public void setContainmentQuery(java.lang.String query)

getContainmentQuery

public java.lang.String getContainmentQuery()

createOutputQuery

public java.lang.String createOutputQuery()

Create output query from rewritten query and remainder query

createResultQuery

public java.lang.String createResultQuery()

Create result query from cached result (of the rewritten query) and remainder query, i.e. result query = IQL tuple result (as string) ++ remainder query (if any)

setResultObjects

public void setResultObjects(java.util.List resultObjs)

A List of ASG result objects

getResultObjects

public java.util.List getResultObjects()

A List of ASG result objects

setResultString

public void setResultString(java.lang.String resultString)

Set the IQL tuple result string

getResultString

public java.lang.String getResultString()

IQL tuple result (as string)

getViewSets

public java.util.List getViewSets()

Return the entire sets of view sets

length

public int length()

Return the number of view sets in the result

getViewSet

public java.util.List getViewSet(int index)

Return a view set at a specified index. This method is to be used in combination
with length() method

addEntry

public void addEntry(ASG view,
                     ASG result,
                     AutoMedType[] range)

Add a view entry (i.e. view & result)

Parameters:

view - an ASG representation of the view

result - an ASG-list of the results matching the view

getEntry

public ASG getEntry(ASG view)

getEntries

public java.util.Map getEntries()

getRange

public AutoMedType[] getRange(ASG view)

addRangeDef

public void addRangeDef(java.lang.String field,
                        AutoMedType[][] ranges)

getRangeDef

public AutoMedType[][] getRangeDef(java.lang.String field)