org.wandora.query2

Class Static

java.lang.Object

org.wandora.query2.Directive

org.wandora.query2.Static

All Implemented Interfaces:

DirectiveUIHints.Provider

public class Static
extends Directive
implements DirectiveUIHints.Provider

Author:

olli

Field Summary

Fields

Modifier and Type	Field and Description
private java.util.ArrayList<ResultRow>	result

Fields inherited from class org.wandora.query2.Directive

DEFAULT_COL, DEFAULT_NS

Constructor Summary

Constructors

Constructor and Description
Static()
Static(java.util.ArrayList<ResultRow> result)
Static(ResultRow result)
Static(ResultRow[] result)

Method Summary

Modifier and Type	Method and Description
DirectiveUIHints	getUIHints()
boolean	isStatic()
java.util.ArrayList<ResultRow>	query(QueryContext context, ResultRow input) Executes the query buffering all results in a list and returning that.
ResultIterator	queryIterator(QueryContext context, ResultRow input) You must call startQuery before calling this and endQuery after you are done with the result iterator.

Methods inherited from class org.wandora.query2.Directive

as, as, debugString, debugString, debugStringInner, debugStringInner, debugStringInner, debugStringParams, debugStringParams, doQuery, endQuery, from, from, from, from, from, from, from, from, from, from, getStandardAddonHints, getStandardAddonHints, join, main, of, startQuery, to, to, to, to, to, where, where

Methods inherited from class java.lang.Object

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

Field Detail

result

private java.util.ArrayList<ResultRow> result

Constructor Detail

Static

public Static()

Static

public Static(java.util.ArrayList<ResultRow> result)

Static

public Static(ResultRow result)

Static

public Static(ResultRow[] result)

Method Detail

getUIHints

public DirectiveUIHints getUIHints()

Specified by:

getUIHints in interface DirectiveUIHints.Provider

query

public java.util.ArrayList<ResultRow> query(QueryContext context,
                                            ResultRow input)
                                     throws QueryException

Description copied from class: Directive

Executes the query buffering all results in a list and returning that. This may be useful at the top level where the results are going to be retrieved entirely in a list anyway. Inside the query you should avoid using this as the intermediate results can become very large due to join operations. startQuery must have been called before calling this and endQuery after the query is done. If this is the top level directive you may have to do it manually. These call should propaget automaticall to all inner queries.

Overrides:

query in class Directive

Throws:

QueryException

queryIterator

public ResultIterator queryIterator(QueryContext context,
                                    ResultRow input)
                             throws QueryException

Description copied from class: Directive

You must call startQuery before calling this and endQuery after you are done with the result iterator. You should also call dispose of the result iterator when you're done.

Overrides:

queryIterator in class Directive

Throws:

QueryException

isStatic

public boolean isStatic()

Overrides:

isStatic in class Directive