Uses of Class
org.apache.metamodel.query.SelectItem

Packages that use SelectItem

Package	Description
org.apache.metamodel	Root package for MetaModel
org.apache.metamodel.cassandra
org.apache.metamodel.couchdb	Module package for CouchDB support
org.apache.metamodel.data	API for data sets
org.apache.metamodel.dynamodb
org.apache.metamodel.elasticsearch
org.apache.metamodel.elasticsearch.nativeclient
org.apache.metamodel.elasticsearch.rest
org.apache.metamodel.hbase	Module package for Apache HBase
org.apache.metamodel.jdbc.dialects
org.apache.metamodel.kafka
org.apache.metamodel.mongodb.mongo2	Module package for MongoDB support
org.apache.metamodel.mongodb.mongo3	Module package for MongoDB support
org.apache.metamodel.query	API for querying
org.apache.metamodel.query.builder	API for query building
org.apache.metamodel.query.parser

Uses of SelectItem in org.apache.metamodel

Methods in org.apache.metamodel that return SelectItem

Modifier and Type	Method and Description
static SelectItem[]	MetaModelHelper.createSelectItems(Column... columns)
static SelectItem	MetaModelHelper.getSelectItemByAlias(Query query, String alias) This method returns the select item of the given alias name.

Methods in org.apache.metamodel that return types with arguments of type SelectItem

Modifier and Type	Method and Description
static List<SelectItem>	MetaModelHelper.getAggregateFunctionSelectItems(Iterable<SelectItem> selectItems)
static List<SelectItem>	MetaModelHelper.getEvaluatedSelectItems(List<FilterItem> items)
static List<SelectItem>	MetaModelHelper.getScalarFunctionSelectItems(Iterable<SelectItem> selectItems)
static List<SelectItem>	MetaModelHelper.getUnmaterializedScalarFunctionSelectItems(Iterable<SelectItem> selectItems, DataSet dataSetWithMaterializedSelectItems) Gets select items with scalar functions that haven't already been materialized in a data set.

Methods in org.apache.metamodel with parameters of type SelectItem

Modifier and Type	Method and Description
static DataSet	MetaModelHelper.getSelection(SelectItem[] selectItems, DataSet dataSet)

Method parameters in org.apache.metamodel with type arguments of type SelectItem

Modifier and Type	Method and Description
protected Row	QueryPostprocessDataContext.executePrimaryKeyLookupQuery(Table table, List<SelectItem> selectItems, Column primaryKeyColumn, Object keyValue) Executes a query which obtains a row by primary key (as defined by Column.isPrimaryKey()).
static DataSet	MetaModelHelper.getAggregated(List<SelectItem> workSelectItems, DataSet dataSet) Applies aggregate values to a dataset.
static List<SelectItem>	MetaModelHelper.getAggregateFunctionSelectItems(Iterable<SelectItem> selectItems)
static DataSet	MetaModelHelper.getGrouped(List<SelectItem> selectItems, DataSet dataSet, Collection<GroupByItem> groupByItems)
static List<SelectItem>	MetaModelHelper.getScalarFunctionSelectItems(Iterable<SelectItem> selectItems)
static DataSet	MetaModelHelper.getSelection(List<SelectItem> selectItems, DataSet dataSet)
static List<SelectItem>	MetaModelHelper.getUnmaterializedScalarFunctionSelectItems(Iterable<SelectItem> selectItems, DataSet dataSetWithMaterializedSelectItems) Gets select items with scalar functions that haven't already been materialized in a data set.
protected DataSet	QueryPostprocessDataContext.materializeFromItem(FromItem fromItem, List<SelectItem> selectItems)
protected DataSet	QueryPostprocessDataContext.materializeMainSchemaTable(Table table, List<SelectItem> selectItems, List<FilterItem> whereItems, int firstRow, int maxRows) Execute a simple one-table query against a table in the main schema of the subclasses of this class.
protected DataSet	QueryPostprocessDataContext.materializeMainSchemaTableSelect(Table table, List<SelectItem> selectItems, int firstRow, int maxRows) Executes a simple one-table query against a table in the main schema of the subclasses of this class.
protected DataSet	QueryPostprocessDataContext.materializeTable(Table table, List<SelectItem> selectItems, List<FilterItem> whereItems, int firstRow, int maxRows)

Uses of SelectItem in org.apache.metamodel.cassandra

Method parameters in org.apache.metamodel.cassandra with type arguments of type SelectItem

Modifier and Type	Method and Description
protected Row	CassandraDataContext.executePrimaryKeyLookupQuery(Table table, List<SelectItem> selectItems, Column primaryKeyColumn, Object keyValue)

Uses of SelectItem in org.apache.metamodel.couchdb

Method parameters in org.apache.metamodel.couchdb with type arguments of type SelectItem

Modifier and Type	Method and Description
protected Row	CouchDbDataContext.executePrimaryKeyLookupQuery(Table table, List<SelectItem> selectItems, Column primaryKeyColumn, Object keyValue)

Uses of SelectItem in org.apache.metamodel.data

Methods in org.apache.metamodel.data that return SelectItem

Modifier and Type	Method and Description
SelectItem	SimpleDataSetHeader.getSelectItem(int index)
SelectItem	DataSetHeader.getSelectItem(int i)

Methods in org.apache.metamodel.data that return types with arguments of type SelectItem

Modifier and Type	Method and Description
List<SelectItem>	ScalarFunctionDataSet.getScalarFunctionSelectItemsToEvaluate()
List<SelectItem>	SimpleDataSetHeader.getSelectItems()
List<SelectItem>	Row.getSelectItems() Gets the select items that represent the columns of the DataSet that this row pertains to.
List<SelectItem>	DataSetHeader.getSelectItems()
List<SelectItem>	DataSet.getSelectItems()
List<SelectItem>	AbstractRow.getSelectItems()
List<SelectItem>	AbstractDataSet.getSelectItems()

Methods in org.apache.metamodel.data with parameters of type SelectItem

Modifier and Type	Method and Description
Style	Row.getStyle(SelectItem item)
Style	AbstractRow.getStyle(SelectItem item)
Object	Row.getValue(SelectItem item) Gets the value of the provided SelectItem.
Object	AbstractRow.getValue(SelectItem item)
int	SimpleDataSetHeader.indexOf(SelectItem item)
int	Row.indexOf(SelectItem item) Gets the index of a SelectItem in the row.
int	DataSetHeader.indexOf(SelectItem item)
int	DataSet.indexOf(SelectItem item) Finds the index of a given SelectItem
int	CachingDataSetHeader.indexOf(SelectItem item)
int	AbstractRow.indexOf(SelectItem item)
int	AbstractDataSet.indexOf(SelectItem item) Finds the index of a given SelectItem

Constructors in org.apache.metamodel.data with parameters of type SelectItem

Constructor and Description
AbstractDataSet(SelectItem[] selectItems)
RowPublisherDataSet(SelectItem[] selectItems, int maxRows, Action<RowPublisher> publishAction)
RowPublisherDataSet(SelectItem[] selectItems, int maxRows, Action<RowPublisher> publishAction, Closeable... closeables)
SimpleDataSetHeader(SelectItem[] selectItems)
SubSelectionDataSet(SelectItem[] selectItemsArray, DataSet dataSet)

Constructor parameters in org.apache.metamodel.data with type arguments of type SelectItem

Constructor and Description
AbstractDataSet(List<SelectItem> selectItems)
CachingDataSetHeader(List<SelectItem> items)
EmptyDataSet(List<SelectItem> selectItems)
ScalarFunctionDataSet(List<SelectItem> scalarFunctionSelectItemsToEvaluate, DataSet dataSet)
SimpleDataSetHeader(List<SelectItem> items)
SubSelectionDataSet(List<SelectItem> selectItems, DataSet dataSet)

Uses of SelectItem in org.apache.metamodel.dynamodb

Method parameters in org.apache.metamodel.dynamodb with type arguments of type SelectItem

Modifier and Type	Method and Description
protected Row	DynamoDbDataContext.executePrimaryKeyLookupQuery(Table table, List<SelectItem> selectItems, Column primaryKeyColumn, Object keyValue)

Uses of SelectItem in org.apache.metamodel.elasticsearch

Constructor parameters in org.apache.metamodel.elasticsearch with type arguments of type SelectItem

Constructor and Description
AbstractElasticSearchDataSet(org.elasticsearch.action.search.SearchResponse searchResponse, List<SelectItem> selectItems)

Uses of SelectItem in org.apache.metamodel.elasticsearch.nativeclient

Method parameters in org.apache.metamodel.elasticsearch.nativeclient with type arguments of type SelectItem

Modifier and Type	Method and Description
protected Row	ElasticSearchDataContext.executePrimaryKeyLookupQuery(Table table, List<SelectItem> selectItems, Column primaryKeyColumn, Object keyValue)
protected DataSet	ElasticSearchDataContext.materializeMainSchemaTable(Table table, List<SelectItem> selectItems, List<FilterItem> whereItems, int firstRow, int maxRows)

Uses of SelectItem in org.apache.metamodel.elasticsearch.rest

Method parameters in org.apache.metamodel.elasticsearch.rest with type arguments of type SelectItem

Modifier and Type	Method and Description
protected Row	ElasticSearchRestDataContext.executePrimaryKeyLookupQuery(Table table, List<SelectItem> selectItems, Column primaryKeyColumn, Object keyValue)
protected DataSet	ElasticSearchRestDataContext.materializeMainSchemaTable(Table table, List<SelectItem> selectItems, List<FilterItem> whereItems, int firstRow, int maxRows)

Uses of SelectItem in org.apache.metamodel.hbase

Method parameters in org.apache.metamodel.hbase with type arguments of type SelectItem

Modifier and Type	Method and Description
protected Row	HBaseDataContext.executePrimaryKeyLookupQuery(Table table, List<SelectItem> selectItems, Column primaryKeyColumn, Object keyValue)

Uses of SelectItem in org.apache.metamodel.jdbc.dialects

Methods in org.apache.metamodel.jdbc.dialects with parameters of type SelectItem

Modifier and Type	Method and Description
protected String	AbstractQueryRewriter.rewriteSelectItem(Query query, SelectItem item)

Uses of SelectItem in org.apache.metamodel.kafka

Method parameters in org.apache.metamodel.kafka with type arguments of type SelectItem

Modifier and Type	Method and Description
protected DataSet	KafkaDataContext.materializeMainSchemaTable(Table table, List<SelectItem> selectItems, List<FilterItem> whereItems, int firstRow, int maxRows)
protected DataSet	KafkaDataContext.materializeMainSchemaTableFromConsumer(org.apache.kafka.clients.consumer.Consumer<K,V> consumer, List<SelectItem> selectItems, int offset, int maxRows)

Uses of SelectItem in org.apache.metamodel.mongodb.mongo2

Method parameters in org.apache.metamodel.mongodb.mongo2 with type arguments of type SelectItem

Modifier and Type	Method and Description
protected Row	MongoDbDataContext.executePrimaryKeyLookupQuery(Table table, List<SelectItem> selectItems, Column primaryKeyColumn, Object keyValue)

Uses of SelectItem in org.apache.metamodel.mongodb.mongo3

Method parameters in org.apache.metamodel.mongodb.mongo3 with type arguments of type SelectItem

Modifier and Type	Method and Description
protected Row	MongoDbDataContext.executePrimaryKeyLookupQuery(Table table, List<SelectItem> selectItems, Column primaryKeyColumn, Object keyValue)

Uses of SelectItem in org.apache.metamodel.query

Methods in org.apache.metamodel.query that return SelectItem

Modifier and Type	Method and Description
protected SelectItem	SelectItem.clone()
protected SelectItem	SelectItem.clone(Query clonedQuery) Creates a clone of the SelectItem for use within a cloned Query.
static SelectItem	SelectItem.getCountAllItem() Generates a COUNT(*) select item
SelectItem[]	FromItem.getLeftOn()
SelectItem[]	FromItem.getRightOn()
SelectItem	OrderByItem.getSelectItem()
SelectItem	GroupByItem.getSelectItem()
SelectItem	FilterItem.getSelectItem()
SelectItem	SelectClause.getSelectItem(Column column)
SelectItem	SelectItem.getSubQuerySelectItem()
SelectItem	SelectItem.replaceFunction(FunctionType function) Creates a copy of the SelectItem, with a different FunctionType.
SelectItem	SelectItem.replaceFunction(FunctionType function, Object... functionParameters) Creates a copy of the SelectItem, with a different FunctionType and parameters.
SelectItem	SelectItem.replaceFunctionApproximationAllowed(boolean functionApproximationAllowed) Creates a copy of the SelectItem, with a different isFunctionApproximationAllowed() flag set.
SelectItem	SelectItem.setAlias(String alias)
SelectItem	SelectItem.setQuery(Query query)

Methods in org.apache.metamodel.query that return types with arguments of type SelectItem

Modifier and Type	Method and Description
List<SelectItem>	OrderByClause.getEvaluatedSelectItems()
List<SelectItem>	GroupByClause.getEvaluatedSelectItems()
List<SelectItem>	FilterClause.getEvaluatedSelectItems()

Methods in org.apache.metamodel.query with parameters of type SelectItem

Modifier and Type	Method and Description
boolean	SelectItem.equalsIgnoreAlias(SelectItem that)
boolean	SelectItem.equalsIgnoreAlias(SelectItem that, boolean exactColumnCompare)
Object	ToStringFunction.evaluate(Row row, Object[] parameters, SelectItem item)
Object	ToNumberFunction.evaluate(Row row, Object[] parameters, SelectItem item)
Object	ToDateFunction.evaluate(Row row, Object[] parameters, SelectItem item)
Object	ToBooleanFunction.evaluate(Row row, Object[] parameters, SelectItem item)
Object	SubstringFunction.evaluate(Row row, Object[] parameters, SelectItem operandItem)
Object	ScalarFunction.evaluate(Row row, Object[] parameters, SelectItem operandItem) Applies and evaluates the function on a particular row of data.
Object	MapValueFunction.evaluate(Row row, Object[] parameters, SelectItem operandItem)
static boolean	SelectItem.isCountAllItem(SelectItem item)
Query	Query.select(SelectItem... items)
Query	Query.where(SelectItem selectItem, OperatorType operatorType, Object operand)

Constructors in org.apache.metamodel.query with parameters of type SelectItem

Constructor and Description
FilterItem(SelectItem selectItem, OperatorType operator, Object operand) Creates a single filter item based on a SelectItem, an operator and an operand.
FromItem(JoinType join, FromItem leftSide, FromItem rightSide, SelectItem[] leftOn, SelectItem[] rightOn) Constructor for advanced join types with custom relationships
FromItem(JoinType join, FromItem leftSide, FromItem rightSide, SelectItem[] leftOn, SelectItem[] rightOn) Constructor for advanced join types with custom relationships
GroupByItem(SelectItem selectItem) Constructs a GROUP BY item based on a select item that should be grouped.
OrderByItem(SelectItem selectItem) Creates an ascending OrderByItem
OrderByItem(SelectItem selectItem, OrderByItem.Direction direction) Creates an OrderByItem
SelectItem(SelectItem subQuerySelectItem, FromItem subQueryFromItem) Creates a SelectItem that references another select item in a subquery

Uses of SelectItem in org.apache.metamodel.query.builder

Methods in org.apache.metamodel.query.builder with parameters of type SelectItem

Modifier and Type	Method and Description
HavingBuilder	GroupedQueryBuilder.having(SelectItem selectItem)

Constructors in org.apache.metamodel.query.builder with parameters of type SelectItem

Constructor and Description
AbstractFilterBuilder(SelectItem selectItem)

Uses of SelectItem in org.apache.metamodel.query.parser

Methods in org.apache.metamodel.query.parser that return SelectItem

Modifier and Type	Method and Description
SelectItem	SelectItemParser.findSelectItem(String expression) Finds/creates a SelectItem based on the given expression.