org.camunda.bpm.engine.runtime
Interface CaseInstanceQuery

All Superinterfaces:

Query<CaseInstanceQuery,CaseInstance>

All Known Implementing Classes:

CaseInstanceQueryImpl

public interface CaseInstanceQuery
extends Query<CaseInstanceQuery,CaseInstance>

Author:

Roman Smirnov

Method Summary

CaseInstanceQuery	active() Only select case instances which are active.
CaseInstanceQuery	caseDefinitionId(String caseDefinitionId) Selects the case instances which are defined by a case definition with the given id.
CaseInstanceQuery	caseDefinitionKey(String caseDefinitionKey) Select the case instances which are defined by a case definition with the given key.
CaseInstanceQuery	caseInstanceBusinessKey(String caseInstanceBusinessKey) Select case instances with the given business key
CaseInstanceQuery	caseInstanceId(String caseInstanceId) Select the case instance with the given id
CaseInstanceQuery	completed() Only select case instances which are completed.
CaseInstanceQuery	orderByCaseDefinitionId() Order by case definition id (needs to be followed by Query.asc() or Query.desc()).
CaseInstanceQuery	orderByCaseDefinitionKey() Order by case definition key (needs to be followed by Query.asc() or Query.desc()).
CaseInstanceQuery	orderByCaseInstanceId() Order by id (needs to be followed by Query.asc() or Query.desc()).
CaseInstanceQuery	terminated() Only select case instances which are terminated.
CaseInstanceQuery	variableValueEquals(String name, Object value) Only select cases instances which have a global variable with the given value.
CaseInstanceQuery	variableValueGreaterThan(String name, Object value) Only select cases instances which have a global variable value greater than the passed value.
CaseInstanceQuery	variableValueGreaterThanOrEqual(String name, Object value) Only select cases instances which have a global variable value greater than or equal to the passed value.
CaseInstanceQuery	variableValueLessThan(String name, Object value) Only select cases instances which have a global variable value less than the passed value.
CaseInstanceQuery	variableValueLessThanOrEqual(String name, Object value) Only select cases instances which have a global variable value less than or equal to the passed value.
CaseInstanceQuery	variableValueLike(String name, String value) Only select cases instances which have a global variable value like the given value.
CaseInstanceQuery	variableValueNotEquals(String name, Object value) Only select cases instances which have a global variable with the given name, but with a different value than the passed value.

Methods inherited from interface org.camunda.bpm.engine.query.Query

asc, count, desc, list, listPage, singleResult

Method Detail

caseInstanceId

CaseInstanceQuery caseInstanceId(String caseInstanceId)

Select the case instance with the given id

Parameters:

caseInstanceId - the id of the case instance

Throws:

NotValidException - when the given case instance id is null

caseInstanceBusinessKey

CaseInstanceQuery caseInstanceBusinessKey(String caseInstanceBusinessKey)

Select case instances with the given business key

Parameters:

caseInstanceBusinessKey - the business key of the case instance

Throws:

NotValidException - when the given case instance business key is null

caseDefinitionKey

CaseInstanceQuery caseDefinitionKey(String caseDefinitionKey)

Select the case instances which are defined by a case definition with the given key.

Parameters:

caseDefinitionKey - the key of the case definition

Throws:

NotValidException - when the given case definition key is null

caseDefinitionId

CaseInstanceQuery caseDefinitionId(String caseDefinitionId)

Selects the case instances which are defined by a case definition with the given id.

Parameters:

caseDefinitionId - the id of the case definition

Throws:

NotValidException - when the given case definition id is null

active

CaseInstanceQuery active()

Only select case instances which are active.

completed

CaseInstanceQuery completed()

Only select case instances which are completed.

terminated

CaseInstanceQuery terminated()

Only select case instances which are terminated.

variableValueEquals

CaseInstanceQuery variableValueEquals(String name,
                                      Object value)

Only select cases instances which have a global variable with the given value. The type of variable is determined based on the value, using types configured in ProcessEngineConfigurationImpl.getVariableSerializers(). Byte-arrays and Serializable objects (which are not primitive type wrappers) are not supported.

Parameters:

name - the name of the variable, cannot be null

value - the value of the variable

Throws:

NotValidException - when the given name is null

variableValueNotEquals

CaseInstanceQuery variableValueNotEquals(String name,
                                         Object value)

Only select cases instances which have a global variable with the given name, but with a different value than the passed value. Byte-arrays and Serializable objects (which are not primitive type wrappers) are not supported.

Parameters:

name - name of the variable, cannot be null

value - the value of the variable

Throws:

NotValidException - when the given name is null

variableValueGreaterThan

CaseInstanceQuery variableValueGreaterThan(String name,
                                           Object value)

Only select cases instances which have a global variable value greater than the passed value. Booleans, Byte-arrays and Serializable objects (which are not primitive type wrappers) are not supported.

Parameters:

name - variable name, cannot be null

value - variable value, cannot be null

Throws:

NotValidException - when the given name is null or a null-value or a boolean-value is used

variableValueGreaterThanOrEqual

CaseInstanceQuery variableValueGreaterThanOrEqual(String name,
                                                  Object value)

Only select cases instances which have a global variable value greater than or equal to the passed value. Booleans, Byte-arrays and Serializable objects (which are not primitive type wrappers) are not supported.

Parameters:

name - variable name, cannot be null

value - variable value, cannot be null

Throws:

NotValidException - when the given name is null or a null-value or a boolean-value is used

variableValueLessThan

CaseInstanceQuery variableValueLessThan(String name,
                                        Object value)

Only select cases instances which have a global variable value less than the passed value. Booleans, Byte-arrays and Serializable objects (which are not primitive type wrappers) are not supported.

Parameters:

name - variable name, cannot be null

value - variable value, cannot be null

Throws:

NotValidException - when the given name is null or a null-value or a boolean-value is used

variableValueLessThanOrEqual

CaseInstanceQuery variableValueLessThanOrEqual(String name,
                                               Object value)

Only select cases instances which have a global variable value less than or equal to the passed value. Booleans, Byte-arrays and Serializable objects (which are not primitive type wrappers) are not supported.

Parameters:

name - variable name, cannot be null

value - variable value, cannot be null

Throws:

NotValidException - when the given name is null or a null-value or a boolean-value is used

variableValueLike

CaseInstanceQuery variableValueLike(String name,
                                    String value)

Only select cases instances which have a global variable value like the given value. This can be used on string variables only.

Parameters:

name - variable name, cannot be null

value - variable value, cannot be null. The string can include the wildcard character '%' to express like-strategy: starts with (string%), ends with (%string) or contains (%string%).

Throws:

NotValidException - when the given name is null or a null-value or a boolean-value is used

orderByCaseInstanceId

CaseInstanceQuery orderByCaseInstanceId()

Order by id (needs to be followed by Query.asc() or Query.desc()).

orderByCaseDefinitionKey

CaseInstanceQuery orderByCaseDefinitionKey()

Order by case definition key (needs to be followed by Query.asc() or Query.desc()).

orderByCaseDefinitionId

CaseInstanceQuery orderByCaseDefinitionId()

Order by case definition id (needs to be followed by Query.asc() or Query.desc()).