org.eclipse.birt.data.engine.api.querydefn
Class NoRecalculateIVQuery

java.lang.Object
  org.eclipse.birt.data.engine.api.querydefn.BaseTransform
      org.eclipse.birt.data.engine.api.querydefn.BaseQueryDefinition
          org.eclipse.birt.data.engine.api.querydefn.QueryDefinition
              org.eclipse.birt.data.engine.api.querydefn.QueryDefnDelegator
                  org.eclipse.birt.data.engine.api.querydefn.NoRecalculateIVQuery

All Implemented Interfaces:

IBaseQueryDefinition, IBaseTransform, IDataQueryDefinition, INamedObject, IQueryDefinition

public class NoRecalculateIVQuery
extends QueryDefnDelegator

Query Definition for optimizing IV.

The optimize query will only do no recalculate filtering based on the previous query result set.

Field Summary

Fields inherited from class org.eclipse.birt.data.engine.api.querydefn.QueryDefnDelegator

baseQuery, dataSetName, queryResultsId

Fields inherited from class org.eclipse.birt.data.engine.api.querydefn.QueryDefinition

bindings, projectedColumns

Fields inherited from class org.eclipse.birt.data.engine.api.querydefn.BaseQueryDefinition

distinctValue, hasDetail, maxRowCount, parentQuery, startingRow

Fields inherited from class org.eclipse.birt.data.engine.api.querydefn.BaseTransform

AFTER_LAST_ROW, afterExpressions, BEFORE_FIRST_ROW, beforeExpressions, ON_EACH_ROW, rowExpressions, sorts, subqueries

Constructor Summary

NoRecalculateIVQuery(IQueryDefinition queryDefn, IBaseQueryDefinition sourceQuery, java.util.List<ISortDefinition> sorts, java.util.List<IFilterDefinition> filters, java.util.List groups, java.lang.String queryResultId)

Method Summary

void	addBinding(IBinding binding) Add a column binding instance to query definition.
IQueryDefinition	getBaseQuery()
java.util.Map	getBindings() Get all column binding instance from query definition.
java.util.List	getFilters() Returns the filters defined in this transform, as an ordered list of IFilterDefintion objects.
java.util.List	getGroups() Returns the group definitions as an ordered collection of GroupDefinition objects.
java.lang.String	getName() get the name of current object.
java.util.List	getSorts() Returns the sort criteria as an ordered list of SortDefinition objects.
IBaseQueryDefinition	getSourceQuery() Return the source query of current query.
void	setName(java.lang.String name) set the name of current object.
void	setSourceQuery(IBaseQueryDefinition object)

Methods inherited from class org.eclipse.birt.data.engine.api.querydefn.QueryDefnDelegator

cacheQueryResults, getColumnProjection, getDataSetName, getDistinctValue, getInputParamBindings, getMaxRows, getParentQuery, getQueryExecutionHints, getQueryResultsID, getResultSetExpressions, getStartingRow, getSubqueries, isSummaryQuery, needAutoBinding, setMaxRows, setQueryResultsID, usesDetails

Methods inherited from class org.eclipse.birt.data.engine.api.querydefn.QueryDefinition

addInputParamBinding, setAutoBinding, setColumnProjection, setDataSetName, setIsSummaryQuery

Methods inherited from class org.eclipse.birt.data.engine.api.querydefn.BaseQueryDefinition

addGroup, addResultSetExpression, isTempQuery, setAsTempQuery, setCacheQueryResults, setDistinctValue, setQueryExecutionHints, setStartingRow, setUsesDetails

Methods inherited from class org.eclipse.birt.data.engine.api.querydefn.BaseTransform

addFilter, addSort, addSubquery

Methods inherited from class java.lang.Object

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

Constructor Detail

NoRecalculateIVQuery

public NoRecalculateIVQuery(IQueryDefinition queryDefn,
                            IBaseQueryDefinition sourceQuery,
                            java.util.List<ISortDefinition> sorts,
                            java.util.List<IFilterDefinition> filters,
                            java.util.List groups,
                            java.lang.String queryResultId)
                     throws org.eclipse.birt.data.engine.core.DataException

Throws:

org.eclipse.birt.data.engine.core.DataException

Method Detail

getGroups

public java.util.List getGroups()

Description copied from class: BaseQueryDefinition

Returns the group definitions as an ordered collection of GroupDefinition objects. Groups are organizations within the data that support aggregation, filtering and sorting. Reports use groups to trigger level breaks.

Specified by:

getGroups in interface IBaseQueryDefinition

Overrides:

getGroups in class QueryDefnDelegator

Returns:

the list of groups. If no group is defined, null is returned.

addBinding

public void addBinding(IBinding binding)
                throws org.eclipse.birt.data.engine.core.DataException

Description copied from interface: IBaseQueryDefinition

Add a column binding instance to query definition.

Specified by:

addBinding in interface IBaseQueryDefinition

Overrides:

addBinding in class QueryDefnDelegator

Throws:

org.eclipse.birt.data.engine.core.DataException

getBindings

public java.util.Map getBindings()

Description copied from interface: IBaseQueryDefinition

Get all column binding instance from query definition.

Specified by:

getBindings in interface IBaseQueryDefinition

Overrides:

getBindings in class QueryDefnDelegator

Returns:

getFilters

public java.util.List getFilters()

Description copied from class: BaseTransform

Returns the filters defined in this transform, as an ordered list of IFilterDefintion objects.

Specified by:

getFilters in interface IBaseTransform

Overrides:

getFilters in class QueryDefnDelegator

Returns:

the filters. null if no filter is defined.

getSorts

public java.util.List getSorts()

Description copied from class: BaseTransform

Returns the sort criteria as an ordered list of SortDefinition objects.

Specified by:

getSorts in interface IBaseTransform

Overrides:

getSorts in class QueryDefnDelegator

Returns:

the sort criteria

setName

public void setName(java.lang.String name)

Description copied from interface: INamedObject

set the name of current object.

Specified by:

setName in interface INamedObject

Overrides:

setName in class QueryDefnDelegator

getName

public java.lang.String getName()

Description copied from interface: INamedObject

get the name of current object.

Specified by:

getName in interface INamedObject

Overrides:

getName in class QueryDefnDelegator

Returns:

getSourceQuery

public IBaseQueryDefinition getSourceQuery()

Description copied from interface: IQueryDefinition

Return the source query of current query. If source query is provided, the execution result of it will be treated as the "data source" of current query definition. That is, the current query will be executed against the query results, rather then "data source/data set" settings.

Specified by:

getSourceQuery in interface IQueryDefinition

Overrides:

getSourceQuery in class QueryDefnDelegator

Returns:

getBaseQuery

public IQueryDefinition getBaseQuery()

Overrides:

getBaseQuery in class QueryDefnDelegator

setSourceQuery

public void setSourceQuery(IBaseQueryDefinition object)

Overrides:

setSourceQuery in class QueryDefnDelegator