Package org.activiti.engine.impl

Class AbstractVariableQueryImpl<T extends Query<?,?>,U>

java.lang.Object

org.activiti.engine.impl.db.ListQueryParameterObject

org.activiti.engine.impl.AbstractQuery<T,U>

org.activiti.engine.impl.AbstractVariableQueryImpl<T,U>

All Implemented Interfaces:

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

Direct Known Subclasses:

ExecutionQueryImpl, HistoricProcessInstanceQueryImpl, HistoricTaskInstanceQueryImpl, ProcessInstanceQueryImpl, TaskQueryImpl

public abstract class AbstractVariableQueryImpl<T extends Query<?,?>,U>
extends AbstractQuery<T,U>

Abstract query class that adds methods to query for variable values.

See Also:

• Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class org.activiti.engine.impl.AbstractQuery

AbstractQuery.NullHandlingOnOrder

Field Summary

Fields

Modifier and Type	Field	Description
protected List<QueryVariableValue>	queryVariableValues

Fields inherited from class org.activiti.engine.impl.AbstractQuery

commandContext, commandExecutor, databaseType, nullHandlingOnOrder, orderBy, orderProperty, resultType, SORTORDER_ASC, SORTORDER_DESC

Fields inherited from class org.activiti.engine.impl.db.ListQueryParameterObject

firstResult, maxResults, parameter

Constructor Summary

Constructors

Constructor	Description
AbstractVariableQueryImpl()
AbstractVariableQueryImpl(CommandContext commandContext)
AbstractVariableQueryImpl(CommandExecutor commandExecutor)

Method Summary

Modifier and Type	Method	Description
protected void	addVariable(String name, Object value, QueryOperator operator, boolean localScope)
protected void	ensureVariablesInitialized()
abstract long	executeCount(CommandContext commandContext)
abstract List<U>	executeList(CommandContext commandContext, Page page)	Executes the actual query to retrieve the list of results.
List<QueryVariableValue>	getQueryVariableValues()
boolean	hasLocalQueryVariableValue()
boolean	hasNonLocalQueryVariableValue()
protected boolean	isBoolean(Object value)
T	variableValueEquals(Object value)
protected T	variableValueEquals(Object value, boolean localScope)
T	variableValueEquals(String name, Object value)
protected T	variableValueEquals(String name, Object value, boolean localScope)
T	variableValueEqualsIgnoreCase(String name, String value)
protected T	variableValueEqualsIgnoreCase(String name, String value, boolean localScope)
T	variableValueGreaterThan(String name, Object value)
protected T	variableValueGreaterThan(String name, Object value, boolean localScope)
T	variableValueGreaterThanOrEqual(String name, Object value)
protected T	variableValueGreaterThanOrEqual(String name, Object value, boolean localScope)
T	variableValueLessThan(String name, Object value)
protected T	variableValueLessThan(String name, Object value, boolean localScope)
T	variableValueLessThanOrEqual(String name, Object value)
protected T	variableValueLessThanOrEqual(String name, Object value, boolean localScope)
T	variableValueLike(String name, String value)
protected T	variableValueLike(String name, String value, boolean localScope)
T	variableValueLikeIgnoreCase(String name, String value)
protected T	variableValueLikeIgnoreCase(String name, String value, boolean localScope)
T	variableValueNotEquals(String name, Object value)
protected T	variableValueNotEquals(String name, Object value, boolean localScope)
T	variableValueNotEqualsIgnoreCase(String name, String value)
protected T	variableValueNotEqualsIgnoreCase(String name, String value, boolean localScope)

Methods inherited from class org.activiti.engine.impl.AbstractQuery

addOrder, asc, checkQueryOk, count, desc, direction, execute, executeSingleResult, getDatabaseType, getOrderBy, getOrderByColumns, list, listPage, orderBy, orderBy, setCommandExecutor, setDatabaseType, singleResult

Methods inherited from class org.activiti.engine.impl.db.ListQueryParameterObject

getFirstResult, getFirstRow, getLastRow, getMaxResults, getParameter, setFirstResult, setMaxResults, setParameter

Methods inherited from class java.lang.Object

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

Field Details

queryVariableValues

protected List<QueryVariableValue> queryVariableValues

Constructor Details

AbstractVariableQueryImpl

public AbstractVariableQueryImpl()

AbstractVariableQueryImpl

public AbstractVariableQueryImpl(CommandContext commandContext)

AbstractVariableQueryImpl

public AbstractVariableQueryImpl(CommandExecutor commandExecutor)

Method Details

executeCount

public abstract long executeCount(CommandContext commandContext)

Specified by:

executeCount in class AbstractQuery<T extends Query<?,?>,U>

executeList

public abstract List<U> executeList(CommandContext commandContext,
 Page page)

Description copied from class: AbstractQuery

Executes the actual query to retrieve the list of results.

Specified by:

executeList in class AbstractQuery<T extends Query<?,?>,U>

Parameters:

page - used if the results must be paged. If null, no paging will be applied.

variableValueEquals

public T variableValueEquals(String name,
 Object value)

variableValueEquals

protected T variableValueEquals(String name,
 Object value,
 boolean localScope)

variableValueEquals

public T variableValueEquals(Object value)

variableValueEquals

protected T variableValueEquals(Object value,
 boolean localScope)

variableValueEqualsIgnoreCase

public T variableValueEqualsIgnoreCase(String name,
 String value)

variableValueEqualsIgnoreCase

protected T variableValueEqualsIgnoreCase(String name,
 String value,
 boolean localScope)

variableValueNotEqualsIgnoreCase

public T variableValueNotEqualsIgnoreCase(String name,
 String value)

variableValueNotEqualsIgnoreCase

protected T variableValueNotEqualsIgnoreCase(String name,
 String value,
 boolean localScope)

variableValueNotEquals

public T variableValueNotEquals(String name,
 Object value)

variableValueNotEquals

protected T variableValueNotEquals(String name,
 Object value,
 boolean localScope)

variableValueGreaterThan

public T variableValueGreaterThan(String name,
 Object value)

variableValueGreaterThan

protected T variableValueGreaterThan(String name,
 Object value,
 boolean localScope)

variableValueGreaterThanOrEqual

public T variableValueGreaterThanOrEqual(String name,
 Object value)

variableValueGreaterThanOrEqual

protected T variableValueGreaterThanOrEqual(String name,
 Object value,
 boolean localScope)

variableValueLessThan

public T variableValueLessThan(String name,
 Object value)

variableValueLessThan

protected T variableValueLessThan(String name,
 Object value,
 boolean localScope)

variableValueLessThanOrEqual

public T variableValueLessThanOrEqual(String name,
 Object value)

variableValueLessThanOrEqual

protected T variableValueLessThanOrEqual(String name,
 Object value,
 boolean localScope)

variableValueLike

public T variableValueLike(String name,
 String value)

variableValueLikeIgnoreCase

public T variableValueLikeIgnoreCase(String name,
 String value)

variableValueLike

protected T variableValueLike(String name,
 String value,
 boolean localScope)

variableValueLikeIgnoreCase

protected T variableValueLikeIgnoreCase(String name,
 String value,
 boolean localScope)

addVariable

protected void addVariable(String name,
 Object value,
 QueryOperator operator,
 boolean localScope)

isBoolean

protected boolean isBoolean(Object value)

ensureVariablesInitialized

protected void ensureVariablesInitialized()

getQueryVariableValues

public List<QueryVariableValue> getQueryVariableValues()

hasLocalQueryVariableValue

public boolean hasLocalQueryVariableValue()

hasNonLocalQueryVariableValue

public boolean hasNonLocalQueryVariableValue()