Class MappedExec

java.lang.Object

org.apache.cayenne.query.IndirectQuery

org.apache.cayenne.query.AbstractMappedQuery

org.apache.cayenne.query.MappedExec

All Implemented Interfaces:

Serializable, Query

public class MappedExec
extends AbstractMappedQuery

A query that represents a named parameterized non selecting query stored in the mapping. The actual query is resolved during execution.

Since:

4.0

See Also:

• Serialized Form

Field Summary

Fields inherited from class AbstractMappedQuery

params, queryName

Modifier and Type	Field	Description
protected Map<String,Object>	params
protected String	queryName

Fields inherited from class IndirectQuery

dataMap, lastResolver, name, replacementQuery

Modifier and Type	Field	Description
protected DataMap	dataMap
protected EntityResolver	lastResolver
protected String	name
protected Query	replacementQuery

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	MappedExec(String queryName)

Method Summary

Modifier and Type	Method	Description
QueryResult	execute(ObjectContext context)
MappedExec	param(String name, Object value)
MappedExec	params(Map<String,?> parameters)
static MappedExec	query(String queryName)
int[]	update(ObjectContext context)

Methods inherited from class AbstractMappedQuery

createReplacementQuery, name

Modifier and Type	Method	Description
protected Query	createReplacementQuery(EntityResolver resolver)	Creates a substitute query.
AbstractMappedQuery	name(String queryName)

Methods inherited from class IndirectQuery

createSQLAction, getMetaData, getReplacementQuery, route

Modifier and Type	Method	Description
SQLAction	createSQLAction(SQLActionVisitor visitor)	Throws an exception as indirect query should not be executed directly.
QueryMetadata	getMetaData(EntityResolver resolver)	Returns the metadata obtained from the replacement query.
protected Query	getReplacementQuery(EntityResolver resolver)	Returns a replacement query, creating it on demand and caching it for reuse.
void	route(QueryRouter router, EntityResolver resolver, Query substitutedQuery)	Delegates routing to a replacement query.

Methods inherited from class Object

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

Constructor Details

MappedExec

protected MappedExec(String queryName)

Method Details

query

public static MappedExec query(String queryName)

params

public MappedExec params(Map<String,?> parameters)

Overrides:

params in class AbstractMappedQuery

param

public MappedExec param(String name,
 Object value)

Overrides:

param in class AbstractMappedQuery

execute

public QueryResult execute(ObjectContext context)

update

public int[] update(ObjectContext context)