Package org.flowable.variable.service.impl

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

java.lang.Object

org.flowable.common.engine.impl.db.ListQueryParameterObject

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

org.flowable.variable.service.impl.AbstractVariableQueryImpl<T,U>

All Implemented Interfaces:

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

Direct Known Subclasses:

CaseInstanceQueryImpl, ExecutionQueryImpl, HistoricCaseInstanceQueryImpl, HistoricProcessInstanceQueryImpl, HistoricTaskInstanceQueryImpl, PlanItemInstanceQueryImpl, 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.

Author:

Frederik Heremans

See Also:

• Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class org.flowable.common.engine.impl.db.ListQueryParameterObject

ListQueryParameterObject.OrderBy, ListQueryParameterObject.ResultType

Nested classes/interfaces inherited from interface org.flowable.common.engine.api.query.Query

Query.NullHandlingOnOrder

Field Summary

Fields

Modifier and Type	Field	Description
protected List<QueryVariableValue>	queryVariableValues
protected VariableValueProvider	variableValueProvider

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

commandContext, commandExecutor

Fields inherited from class org.flowable.common.engine.impl.db.ListQueryParameterObject

databaseType, DEFAULT_ORDER_BY, defaultOrderBy, firstResult, maxResults, nullHandlingColumn, nullHandlingOnOrder, orderByCollection, orderProperty, parameter, resultType, SORTORDER_ASC, SORTORDER_DESC

Constructor Summary

Constructors

Constructor	Description
AbstractVariableQueryImpl()
AbstractVariableQueryImpl(CommandContext commandContext, VariableValueProvider variableValueProvider)
AbstractVariableQueryImpl(CommandContext commandContext, VariableServiceConfiguration variableServiceConfiguration)
AbstractVariableQueryImpl(CommandExecutor commandExecutor, VariableValueProvider variableValueProvider)
AbstractVariableQueryImpl(CommandExecutor commandExecutor, VariableServiceConfiguration variableServiceConfiguration)

Method Summary

Modifier and Type	Method	Description
protected void	addVariable(String name, Object value, QueryOperator operator, boolean localScope)
protected void	addVariable(String name, Object value, QueryOperator operator, String scopeType, boolean localScope)
protected void	ensureVariablesInitialized()
abstract long	executeCount(CommandContext commandContext)
abstract List<U>	executeList(CommandContext commandContext)	Executes the actual query to retrieve the list of results.
List<QueryVariableValue>	getQueryVariableValues()
boolean	hasLocalQueryVariableValue()
boolean	hasNonLocalQueryVariableValue()
boolean	hasValueComparisonQueryVariables()
protected boolean	isBoolean(Object value)
protected T	scopedVariableExists(String name, String scopeType)
protected T	scopedVariableNotExists(String name, String scopeType)
protected T	scopedVariableValueEquals(Object value, String scopeType)
protected T	scopedVariableValueEquals(String name, Object value, String scopeType)
protected T	scopedVariableValueEqualsIgnoreCase(String name, String value, String scopeType)
protected T	scopedVariableValueGreaterThan(String name, Object value, String scopeType)
protected T	scopedVariableValueGreaterThanOrEqual(String name, Object value, String scopeType)
protected T	scopedVariableValueLessThan(String name, Object value, String scopeType)
protected T	scopedVariableValueLessThanOrEqual(String name, Object value, String scopeType)
protected T	scopedVariableValueLike(String name, String value, String scopeType)
protected T	scopedVariableValueLikeIgnoreCase(String name, String value, String scopeType)
protected T	scopedVariableValueNotEquals(String name, Object value, String scopeType)
protected T	scopedVariableValueNotEqualsIgnoreCase(String name, String value, String scopeType)
T	variableExists(String name)
protected T	variableExists(String name, boolean localScope)
T	variableNotExists(String name)
protected T	variableNotExists(String name, boolean localScope)
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.flowable.common.engine.impl.query.AbstractQuery

asc, checkQueryOk, count, desc, direction, execute, executeSingleResult, list, listPage, orderBy, orderBy, setCommandExecutor, singleResult

Methods inherited from class org.flowable.common.engine.impl.db.ListQueryParameterObject

addOrder, buildOrderBy, getDatabaseType, getFirstResult, getFirstRow, getLastRow, getMaxResults, getNullHandlingColumn, getOrderBy, getOrderByCollectionSafe, getOrderByForWindow, getOuterJoinOrderBy, getParameter, hasOrderBy, hasOrderByForColumn, isNeedsPaging, mapOrderByToSql, setDatabaseType, setFirstResult, setMaxResults, setNullHandlingColumn, setParameter

Methods inherited from class java.lang.Object

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

Field Details

variableValueProvider

protected VariableValueProvider variableValueProvider

queryVariableValues

protected List<QueryVariableValue> queryVariableValues

Constructor Details

AbstractVariableQueryImpl

public AbstractVariableQueryImpl()

AbstractVariableQueryImpl

public AbstractVariableQueryImpl(CommandContext commandContext,
 VariableServiceConfiguration variableServiceConfiguration)

AbstractVariableQueryImpl

public AbstractVariableQueryImpl(CommandExecutor commandExecutor,
 VariableServiceConfiguration variableServiceConfiguration)

AbstractVariableQueryImpl

public AbstractVariableQueryImpl(CommandContext commandContext,
 VariableValueProvider variableValueProvider)

AbstractVariableQueryImpl

public AbstractVariableQueryImpl(CommandExecutor commandExecutor,
 VariableValueProvider variableValueProvider)

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)

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>

variableValueEquals

public T variableValueEquals(String name,
 Object value)

variableValueEquals

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

scopedVariableValueEquals

protected T scopedVariableValueEquals(String name,
 Object value,
 String scopeType)

variableValueEquals

public T variableValueEquals(Object value)

variableValueEquals

protected T variableValueEquals(Object value,
 boolean localScope)

scopedVariableValueEquals

protected T scopedVariableValueEquals(Object value,
 String scopeType)

variableValueEqualsIgnoreCase

public T variableValueEqualsIgnoreCase(String name,
 String value)

variableValueEqualsIgnoreCase

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

scopedVariableValueEqualsIgnoreCase

protected T scopedVariableValueEqualsIgnoreCase(String name,
 String value,
 String scopeType)

variableValueNotEqualsIgnoreCase

public T variableValueNotEqualsIgnoreCase(String name,
 String value)

variableValueNotEqualsIgnoreCase

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

scopedVariableValueNotEqualsIgnoreCase

protected T scopedVariableValueNotEqualsIgnoreCase(String name,
 String value,
 String scopeType)

variableValueNotEquals

public T variableValueNotEquals(String name,
 Object value)

variableValueNotEquals

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

scopedVariableValueNotEquals

protected T scopedVariableValueNotEquals(String name,
 Object value,
 String scopeType)

variableValueGreaterThan

public T variableValueGreaterThan(String name,
 Object value)

variableValueGreaterThan

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

scopedVariableValueGreaterThan

protected T scopedVariableValueGreaterThan(String name,
 Object value,
 String scopeType)

variableValueGreaterThanOrEqual

public T variableValueGreaterThanOrEqual(String name,
 Object value)

variableValueGreaterThanOrEqual

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

scopedVariableValueGreaterThanOrEqual

protected T scopedVariableValueGreaterThanOrEqual(String name,
 Object value,
 String scopeType)

variableValueLessThan

public T variableValueLessThan(String name,
 Object value)

variableValueLessThan

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

scopedVariableValueLessThan

protected T scopedVariableValueLessThan(String name,
 Object value,
 String scopeType)

variableValueLessThanOrEqual

public T variableValueLessThanOrEqual(String name,
 Object value)

variableValueLessThanOrEqual

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

scopedVariableValueLessThanOrEqual

protected T scopedVariableValueLessThanOrEqual(String name,
 Object value,
 String scopeType)

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)

scopedVariableValueLike

protected T scopedVariableValueLike(String name,
 String value,
 String scopeType)

variableValueLikeIgnoreCase

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

scopedVariableValueLikeIgnoreCase

protected T scopedVariableValueLikeIgnoreCase(String name,
 String value,
 String scopeType)

variableExists

public T variableExists(String name)

variableExists

protected T variableExists(String name,
 boolean localScope)

scopedVariableExists

protected T scopedVariableExists(String name,
 String scopeType)

variableNotExists

public T variableNotExists(String name)

variableNotExists

protected T variableNotExists(String name,
 boolean localScope)

scopedVariableNotExists

protected T scopedVariableNotExists(String name,
 String scopeType)

addVariable

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

addVariable

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

isBoolean

protected boolean isBoolean(Object value)

ensureVariablesInitialized

protected void ensureVariablesInitialized()

getQueryVariableValues

public List<QueryVariableValue> getQueryVariableValues()

hasValueComparisonQueryVariables

public boolean hasValueComparisonQueryVariables()

hasLocalQueryVariableValue

public boolean hasLocalQueryVariableValue()

hasNonLocalQueryVariableValue

public boolean hasNonLocalQueryVariableValue()