org.calrissian.accumulorecipes.eventstore.support.query

Class QueryResultsVisitor

java.lang.Object

org.calrissian.accumulorecipes.eventstore.support.query.QueryResultsVisitor

All Implemented Interfaces:

org.calrissian.mango.criteria.visitor.NodeVisitor

public class QueryResultsVisitor
extends Object
implements org.calrissian.mango.criteria.visitor.NodeVisitor

Visit query to validate and transform to perform the query against the swift event service.

Field Summary

Fields

Modifier and Type	Field and Description
protected org.apache.accumulo.core.security.Authorizations	auths
protected Date	end
protected org.calrissian.mango.collect.CloseableIterable<StoreEntry>	iterable
protected Date	start

Constructor Summary

Constructors

Constructor and Description
QueryResultsVisitor(org.calrissian.mango.criteria.domain.Node query, QueryNodeHelper queryHelper, Date start, Date end, org.apache.accumulo.core.security.Authorizations auths)

Method Summary

Methods

Modifier and Type	Method and Description
protected org.calrissian.mango.collect.CloseableIterable<StoreEntry>	andResults(org.calrissian.mango.criteria.domain.AndNode andNode)
void	begin(org.calrissian.mango.criteria.domain.ParentNode node)
void	end(org.calrissian.mango.criteria.domain.ParentNode node)
org.calrissian.mango.collect.CloseableIterable<StoreEntry>	getResults()
protected void	init(org.calrissian.mango.criteria.domain.Node query)
protected org.calrissian.mango.collect.CloseableIterable<StoreEntry>	leafResults(org.calrissian.mango.criteria.domain.Leaf node)
protected void	populateIterable(org.calrissian.mango.criteria.domain.Node node)
void	visit(org.calrissian.mango.criteria.domain.Leaf node)

Methods inherited from class java.lang.Object

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

Field Detail

start

protected Date start

end

protected Date end

auths

protected org.apache.accumulo.core.security.Authorizations auths

iterable

protected org.calrissian.mango.collect.CloseableIterable<StoreEntry> iterable

Constructor Detail

QueryResultsVisitor

public QueryResultsVisitor(org.calrissian.mango.criteria.domain.Node query,
                   QueryNodeHelper queryHelper,
                   Date start,
                   Date end,
                   org.apache.accumulo.core.security.Authorizations auths)

Method Detail

init

protected void init(org.calrissian.mango.criteria.domain.Node query)

begin

public void begin(org.calrissian.mango.criteria.domain.ParentNode node)

Specified by:

begin in interface org.calrissian.mango.criteria.visitor.NodeVisitor

end

public void end(org.calrissian.mango.criteria.domain.ParentNode node)

Specified by:

end in interface org.calrissian.mango.criteria.visitor.NodeVisitor

populateIterable

protected void populateIterable(org.calrissian.mango.criteria.domain.Node node)
                         throws IOException

Throws:

IOException

visit

public void visit(org.calrissian.mango.criteria.domain.Leaf node)

Specified by:

visit in interface org.calrissian.mango.criteria.visitor.NodeVisitor

getResults

public org.calrissian.mango.collect.CloseableIterable<StoreEntry> getResults()

andResults

protected org.calrissian.mango.collect.CloseableIterable<StoreEntry> andResults(org.calrissian.mango.criteria.domain.AndNode andNode)
                                                                         throws IOException

Throws:

IOException

leafResults

protected org.calrissian.mango.collect.CloseableIterable<StoreEntry> leafResults(org.calrissian.mango.criteria.domain.Leaf node)
                                                                          throws IOException

Throws:

IOException