Package io.jmix.core

Class ValueLoadContext.Query

java.lang.Object

io.jmix.core.ValueLoadContext.Query

All Implemented Interfaces:

DataLoadContextQuery, Serializable

Enclosing class:

ValueLoadContext

public static class ValueLoadContext.Query
extends Object
implements DataLoadContextQuery, Serializable

Class that defines a query to be executed for loading values.

See Also:

• Serialized Form

Constructor Summary

Constructors

Constructor	Description
Query(String queryString)

Method Summary

Modifier and Type	Method	Description
Condition	getCondition()
int	getFirstResult()
int	getMaxResults()
String[]	getNoConversionParams()
Map<String,Object>	getParameters()
String	getQueryString()
Sort	getSort()
ValueLoadContext.Query	setCondition(Condition condition)
ValueLoadContext.Query	setFirstResult(int firstResult)
ValueLoadContext.Query	setMaxResults(int maxResults)
ValueLoadContext.Query	setParameter(String name, Object value)	Set value for a query parameter.
ValueLoadContext.Query	setParameter(String name, Object value, boolean implicitConversions)	Set value for a query parameter.
ValueLoadContext.Query	setParameter(String name, Date value, javax.persistence.TemporalType temporalType)	Set value for a parameter of java.util.Date type.
ValueLoadContext.Query	setParameters(Map<String,Object> parameters)
void	setQueryString(String queryString)
ValueLoadContext.Query	setSort(Sort sort)
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Details

Query

public Query(String queryString)

Parameters:

queryString - JPQL query string. Only named parameters are supported.

Method Details

getQueryString

public String getQueryString()

Returns:

JPQL query string

setQueryString

public void setQueryString(String queryString)

Parameters:

queryString - JPQL query string. Only named parameters are supported.

setParameter

public ValueLoadContext.Query setParameter(String name,
 Object value)

Set value for a query parameter.

Specified by:

setParameter in interface DataLoadContextQuery

Parameters:

name - parameter name

value - parameter value

Returns:

this query instance for chaining

setParameter

public ValueLoadContext.Query setParameter(String name,
 Object value,
 boolean implicitConversions)

Set value for a query parameter.

Parameters:

name - parameter name

value - parameter value

implicitConversions - whether to do parameter value conversions, e.g. convert an entity to its ID

Returns:

this query instance for chaining

setParameter

public ValueLoadContext.Query setParameter(String name,
 Date value,
 javax.persistence.TemporalType temporalType)

Set value for a parameter of java.util.Date type.

Specified by:

setParameter in interface DataLoadContextQuery

Parameters:

name - parameter name

value - date value

temporalType - temporal type

Returns:

this query instance for chaining

getParameters

public Map<String,Object> getParameters()

Specified by:

getParameters in interface DataLoadContextQuery

Returns:

editable map of the query parameters

setParameters

public ValueLoadContext.Query setParameters(Map<String,Object> parameters)

Specified by:

setParameters in interface DataLoadContextQuery

Parameters:

parameters - map of the query parameters

setFirstResult

public ValueLoadContext.Query setFirstResult(int firstResult)

Specified by:

setFirstResult in interface DataLoadContextQuery

Parameters:

firstResult - results offset

Returns:

this query instance for chaining

setMaxResults

public ValueLoadContext.Query setMaxResults(int maxResults)

Specified by:

setMaxResults in interface DataLoadContextQuery

Parameters:

maxResults - results limit

Returns:

this query instance for chaining

getCondition

public Condition getCondition()

Specified by:

getCondition in interface DataLoadContextQuery

Returns:

root query condition

setCondition

public ValueLoadContext.Query setCondition(Condition condition)

Specified by:

setCondition in interface DataLoadContextQuery

Parameters:

condition - root query condition

Returns:

this query instance for chaining

getSort

public Sort getSort()

Returns:

query sort

setSort

public ValueLoadContext.Query setSort(Sort sort)

Parameters:

sort - query sort

Returns:

this query instance for chaining

getFirstResult

public int getFirstResult()

Specified by:

getFirstResult in interface DataLoadContextQuery

Returns:

results offset

getMaxResults

public int getMaxResults()

Specified by:

getMaxResults in interface DataLoadContextQuery

Returns:

results limit

getNoConversionParams

@Nullable
public String[] getNoConversionParams()

toString

public String toString()

Overrides:

toString in class Object