cz.encircled.joiner.query

Class Q<T>

java.lang.Object

cz.encircled.joiner.query.Q<T>

public class Q<T>
extends Object

This class is a transfer object for repository queries.

T - root entity type

Author:

Kisel on 11.01.2016.

See Also:

JoinDescription

Constructor Summary

Constructors

Constructor and Description
Q()

Method Summary

Modifier and Type	Method and Description
Q<T>	addFeatures(QueryFeature... features)
Q<T>	addHint(String hint, Object value)
Q<T>	distinct(boolean isDistinct)
static <T> Q<T>	from(com.mysema.query.types.EntityPath<T> from)
List<QueryFeature>	getFeatures()
com.mysema.query.types.EntityPath<T>	getFrom()
com.mysema.query.types.Expression<?>	getGroupBy()
com.mysema.query.types.Predicate	getHaving()
LinkedHashMap<String,List<Object>>	getHints()
List<String>	getJoinGraphs()
Set<JoinDescription>	getJoins()
com.mysema.query.types.Predicate	getWhere()
Q<T>	groupBy(com.mysema.query.types.Expression<?> groupBy)
Q<T>	having(com.mysema.query.types.Predicate having)
boolean	isDistinct()
Q<T>	joinGraphs(String... names)
Q<T>	joins(Collection<JoinDescription> joins)
Q<T>	joins(JoinDescription... joins)
Q<T>	rootEntityPath(com.mysema.query.types.EntityPath<T> rootEntityPath)
Q<T>	where(com.mysema.query.types.Predicate where)

Methods inherited from class java.lang.Object

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

Constructor Detail

Q

public Q()

Method Detail

from

public static <T> Q<T> from(com.mysema.query.types.EntityPath<T> from)

getWhere

public com.mysema.query.types.Predicate getWhere()

distinct

public Q<T> distinct(boolean isDistinct)

groupBy

public Q<T> groupBy(com.mysema.query.types.Expression<?> groupBy)

getGroupBy

public com.mysema.query.types.Expression<?> getGroupBy()

isDistinct

public boolean isDistinct()

where

public Q<T> where(com.mysema.query.types.Predicate where)

having

public Q<T> having(com.mysema.query.types.Predicate having)

getHaving

public com.mysema.query.types.Predicate getHaving()

getFrom

public com.mysema.query.types.EntityPath<T> getFrom()

rootEntityPath

public Q<T> rootEntityPath(com.mysema.query.types.EntityPath<T> rootEntityPath)

getJoinGraphs

public List<String> getJoinGraphs()

getJoins

public Set<JoinDescription> getJoins()

joinGraphs

public Q<T> joinGraphs(String... names)

joins

public Q<T> joins(JoinDescription... joins)

joins

public Q<T> joins(Collection<JoinDescription> joins)

addHint

public Q<T> addHint(String hint,
                    Object value)

addFeatures

public Q<T> addFeatures(QueryFeature... features)

getFeatures

public List<QueryFeature> getFeatures()

getHints

public LinkedHashMap<String,List<Object>> getHints()