Package org.flowable.common.engine.impl.query

Class AbstractNativeQuery<T extends NativeQuery<?,?>,U>

java.lang.Object

org.flowable.common.engine.impl.query.BaseNativeQuery<T,U>

org.flowable.common.engine.impl.query.AbstractNativeQuery<T,U>

All Implemented Interfaces:

Serializable, NativeQuery<T,U>, Command<Object>

public abstract class AbstractNativeQuery<T extends NativeQuery<?,?>,U>
extends BaseNativeQuery<T,U>
implements Command<Object>

Abstract superclass for all native query types.

Author:

Bernd Ruecker (camunda)

See Also:

• Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class org.flowable.common.engine.impl.query.BaseNativeQuery

BaseNativeQuery.ResultType

Field Summary

Fields

Modifier and Type	Field	Description
protected CommandContext	commandContext
protected CommandExecutor	commandExecutor

Fields inherited from class org.flowable.common.engine.impl.query.BaseNativeQuery

firstResult, maxResults, parameters, resultType, sqlStatement

Constructor Summary

Constructors

Modifier	Constructor	Description
	AbstractNativeQuery(CommandContext commandContext)
protected	AbstractNativeQuery(CommandExecutor commandExecutor)

Method Summary

Modifier and Type	Method	Description
long	count()
Object	execute(CommandContext commandContext)
abstract long	executeCount(CommandContext commandContext, Map<String,Object> parameterMap)
abstract List<U>	executeList(CommandContext commandContext, Map<String,Object> parameterMap)	Executes the actual query to retrieve the list of results.
U	executeSingleResult(CommandContext commandContext)
List<U>	list()
List<U>	listPage(int firstResult, int maxResults)
T	parameter(String name, Object value)
AbstractNativeQuery<T,U>	setCommandExecutor(CommandExecutor commandExecutor)
U	singleResult()
T	sql(String sqlStatement)

Methods inherited from class org.flowable.common.engine.impl.query.BaseNativeQuery

generateParameterMap, getParameters

Methods inherited from class java.lang.Object

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

Field Details

commandExecutor

protected transient CommandExecutor commandExecutor

commandContext

protected transient CommandContext commandContext

Constructor Details

AbstractNativeQuery

protected AbstractNativeQuery(CommandExecutor commandExecutor)

AbstractNativeQuery

public AbstractNativeQuery(CommandContext commandContext)

Method Details

setCommandExecutor

public AbstractNativeQuery<T,U> setCommandExecutor(CommandExecutor commandExecutor)

sql

public T sql(String sqlStatement)

Specified by:

sql in interface NativeQuery<T extends NativeQuery<?,?>,U>

Overrides:

sql in class BaseNativeQuery<T extends NativeQuery<?,?>,U>

parameter

public T parameter(String name,
 Object value)

Specified by:

parameter in interface NativeQuery<T extends NativeQuery<?,?>,U>

Overrides:

parameter in class BaseNativeQuery<T extends NativeQuery<?,?>,U>

singleResult

public U singleResult()

Specified by:

singleResult in interface NativeQuery<T extends NativeQuery<?,?>,U>

list

public List<U> list()

Specified by:

list in interface NativeQuery<T extends NativeQuery<?,?>,U>

listPage

public List<U> listPage(int firstResult,
 int maxResults)

Specified by:

listPage in interface NativeQuery<T extends NativeQuery<?,?>,U>

count

public long count()

Specified by:

count in interface NativeQuery<T extends NativeQuery<?,?>,U>

execute

public Object execute(CommandContext commandContext)

Specified by:

execute in interface Command<T extends NativeQuery<?,?>>

executeCount

public abstract long executeCount(CommandContext commandContext,
 Map<String,Object> parameterMap)

executeList

public abstract List<U> executeList(CommandContext commandContext,
 Map<String,Object> parameterMap)

Executes the actual query to retrieve the list of results.

Parameters:

commandContext -

parameterMap -

executeSingleResult

public U executeSingleResult(CommandContext commandContext)