Package org.apache.cayenne.query

Class ProcedureCall<T>

java.lang.Object

org.apache.cayenne.query.IndirectQuery

org.apache.cayenne.query.ProcedureCall<T>

All Implemented Interfaces:

Serializable, Query

public class ProcedureCall<T>
extends IndirectQuery

Fluent API for calling stored procedures.

Since:

4.0

See Also:

• Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
protected CapsStrategy	capsStrategy
protected Boolean	fetchingDataRows
protected Integer	fetchLimit
protected Integer	fetchOffset
protected Map<String,Object>	params
protected String	procedureName
protected Class<T>	resultClass
protected ColumnDescriptor[]	resultDescriptor

Fields inherited from class org.apache.cayenne.query.IndirectQuery

dataMap, lastResolver, name, replacementQuery

Constructor Summary

Constructors

Constructor	Description
ProcedureCall(String procedureName)
ProcedureCall(String procedureName, Class<T> resultClass)

Method Summary

Modifier and Type	Method	Description
int[]	batchUpdate(ObjectContext context)
ProcedureResult<T>	call(ObjectContext context)
ProcedureCall<T>	capsStrategy(CapsStrategy capsStrategy)
protected Query	createReplacementQuery(EntityResolver resolver)	Creates a substitute query.
static ProcedureCall<DataRow>	dataRowQuery(String procedure)	Creates procedure call returning data rows using name of stored procedure defined in the mapping file.
ProcedureCall<T>	limit(int fetchLimit)
ProcedureCall<T>	offset(int fetchOffset)
ProcedureCall<T>	param(String name, Object value)
ProcedureCall<T>	params(Map<String,?> parameters)
static ProcedureCall	query(String procedure)	Creates procedure call using name of stored procedure defined in the mapping file.
static <T> ProcedureCall<T>	query(String procedure, Class<T> resultClass)	Creates procedure call using name of stored procedure defined in the mapping file and specifies data type of the objects it should return.
ProcedureCall<T>	resultDescriptor(ColumnDescriptor[] resultDescriptor)
List<T>	select(ObjectContext context)
int	update(ObjectContext context)

Methods inherited from class org.apache.cayenne.query.IndirectQuery

createSQLAction, getMetaData, getReplacementQuery, route

Methods inherited from class java.lang.Object

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

Field Details

procedureName

protected String procedureName

resultClass

protected Class<T> resultClass

params

protected Map<String,Object> params

fetchLimit

protected Integer fetchLimit

fetchOffset

protected Integer fetchOffset

capsStrategy

protected CapsStrategy capsStrategy

fetchingDataRows

protected Boolean fetchingDataRows

resultDescriptor

protected ColumnDescriptor[] resultDescriptor

Constructor Details

ProcedureCall

public ProcedureCall(String procedureName)

ProcedureCall

public ProcedureCall(String procedureName,
 Class<T> resultClass)

Method Details

query

public static ProcedureCall query(String procedure)

Creates procedure call using name of stored procedure defined in the mapping file.

dataRowQuery

public static ProcedureCall<DataRow> dataRowQuery(String procedure)

Creates procedure call returning data rows using name of stored procedure defined in the mapping file.

query

public static <T> ProcedureCall<T> query(String procedure,
 Class<T> resultClass)

Creates procedure call using name of stored procedure defined in the mapping file and specifies data type of the objects it should return.

params

public ProcedureCall<T> params(Map<String,?> parameters)

param

public ProcedureCall<T> param(String name,
 Object value)

limit

public ProcedureCall<T> limit(int fetchLimit)

offset

public ProcedureCall<T> offset(int fetchOffset)

capsStrategy

public ProcedureCall<T> capsStrategy(CapsStrategy capsStrategy)

resultDescriptor

public ProcedureCall<T> resultDescriptor(ColumnDescriptor[] resultDescriptor)

call

public ProcedureResult<T> call(ObjectContext context)

select

public List<T> select(ObjectContext context)

batchUpdate

public int[] batchUpdate(ObjectContext context)

update

public int update(ObjectContext context)

createReplacementQuery

protected Query createReplacementQuery(EntityResolver resolver)

Description copied from class: IndirectQuery

Creates a substitute query. An implementor is free to provide an arbitrary replacement query.

Specified by:

createReplacementQuery in class IndirectQuery