sf.querydsl

Class JPAEntityPath<T extends DBObject>

java.lang.Object

com.querydsl.core.types.dsl.DslExpression<T>

com.querydsl.core.types.dsl.SimpleExpression<T>

com.querydsl.core.types.dsl.BeanPath<T>

com.querydsl.core.types.dsl.EntityPathBase<T>

sf.querydsl.JPAEntityPath<T>

All Implemented Interfaces:

com.querydsl.core.types.EntityPath<T>, com.querydsl.core.types.Expression<T>, com.querydsl.core.types.Path<T>, Serializable

public class JPAEntityPath<T extends DBObject>
extends com.querydsl.core.types.dsl.EntityPathBase<T>

JPQL和HQL使用.

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
protected Class<T>	clz
protected Map<DBField,com.querydsl.core.types.Expression<?>>	map

Fields inherited from class com.querydsl.core.types.dsl.DslExpression

hashCode, mixin

Constructor Summary

Constructors

Constructor and Description
JPAEntityPath(Class<? extends T> type, com.querydsl.core.types.PathMetadata metadata)
JPAEntityPath(Class<? extends T> type, com.querydsl.core.types.PathMetadata metadata, com.querydsl.core.types.dsl.PathInits inits)
JPAEntityPath(Class<? extends T> type, String variable)
JPAEntityPath(DBContext context, Class<? extends DBObject> type)

Method Summary

Modifier and Type	Method and Description
<A,E> com.querydsl.core.types.dsl.ArrayPath<A,E>	array(DBField field)
com.querydsl.core.types.dsl.BooleanPath	bool(DBField field)
<T extends DBObject> JPAEntityPath<T>	cloneNew(DBContext context) 克隆一个新的原始对象.
<T extends DBObject> JPAEntityPath<T>	cloneNew(String variable)
<E,Q extends com.querydsl.core.types.dsl.SimpleExpression<? super E>> com.querydsl.core.types.dsl.CollectionPath<E,Q>	collection(DBField field)
protected <T> T	column(DBField field, Class<T> clz)
<T extends Comparable> com.querydsl.core.types.dsl.ComparablePath<T>	comparable(DBField field)
<T extends Comparable> com.querydsl.core.types.dsl.DatePath<T>	date(DBField field)
<T extends Comparable> com.querydsl.core.types.dsl.DateTimePath<T>	dateTime(DBField field)
<T extends Enum<T>> com.querydsl.core.types.dsl.EnumPath<T>	enums(DBField field)
<P> com.querydsl.core.types.Expression<P>	expression(DBField field)
protected com.querydsl.core.types.Expression<?>	getBeanMappingType(ColumnMapping cm)
Map<DBField,com.querydsl.core.types.Expression<?>>	getMap()
<E,Q extends com.querydsl.core.types.dsl.SimpleExpression<? super E>> com.querydsl.core.types.dsl.ListPath<E,Q>	list(DBField field)
<K,V,E extends com.querydsl.core.types.dsl.SimpleExpression<? super V>> com.querydsl.core.types.dsl.MapPath<K,V,E>	map(DBField field)
<T extends Number & Comparable<?>> com.querydsl.core.types.dsl.NumberPath<T>	number(DBField field)
<P> com.querydsl.core.types.Path<P>	path(DBField field)
<E,Q extends com.querydsl.core.types.dsl.SimpleExpression<? super E>> com.querydsl.core.types.dsl.SetPath<E,Q>	set(DBField field)
<T> com.querydsl.core.types.dsl.SimplePath<T>	simple(DBField field)
com.querydsl.core.types.dsl.StringPath	string(DBField field)
<T extends Comparable> com.querydsl.core.types.dsl.TimePath<T>	time(DBField field)

Methods inherited from class com.querydsl.core.types.dsl.EntityPathBase

getMetadata

Methods inherited from class com.querydsl.core.types.dsl.BeanPath

accept, add, as, createArray, createBoolean, createCollection, createComparable, createDate, createDateTime, createEnum, createList, createMap, createNumber, createSet, createSimple, createString, createTime, forProperty, getAnnotatedElement, getMetadata, getRoot, instanceOf, instanceOfAny

Methods inherited from class com.querydsl.core.types.dsl.SimpleExpression

as, as, count, countDistinct, eq, eq, eqAll, eqAll, eqAny, eqAny, in, in, in, in, in, isNotNull, isNull, ne, ne, neAll, neAny, notIn, notIn, notIn, notIn, notIn, nullif, nullif, when, when

Methods inherited from class com.querydsl.core.types.dsl.DslExpression

equals, getType, hashCode, toString

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface com.querydsl.core.types.Path

getAnnotatedElement, getMetadata, getRoot

Methods inherited from interface com.querydsl.core.types.Expression

accept, getType

Field Detail

map

protected final Map<DBField,com.querydsl.core.types.Expression<?>> map

clz

protected Class<T extends DBObject> clz

Constructor Detail

JPAEntityPath

public JPAEntityPath(DBContext context,
                     Class<? extends DBObject> type)

JPAEntityPath

public JPAEntityPath(Class<? extends T> type,
                     String variable)

JPAEntityPath

public JPAEntityPath(Class<? extends T> type,
                     com.querydsl.core.types.PathMetadata metadata)

JPAEntityPath

public JPAEntityPath(Class<? extends T> type,
                     com.querydsl.core.types.PathMetadata metadata,
                     @Nullable
                     com.querydsl.core.types.dsl.PathInits inits)

Method Detail

getMap

public Map<DBField,com.querydsl.core.types.Expression<?>> getMap()

path

public <P> com.querydsl.core.types.Path<P> path(DBField field)

Type Parameters:

P -

Parameters:

field -

Returns:

expression

public <P> com.querydsl.core.types.Expression<P> expression(DBField field)

bool

public com.querydsl.core.types.dsl.BooleanPath bool(DBField field)

string

public com.querydsl.core.types.dsl.StringPath string(DBField field)

number

public <T extends Number & Comparable<?>> com.querydsl.core.types.dsl.NumberPath<T> number(DBField field)

enums

public <T extends Enum<T>> com.querydsl.core.types.dsl.EnumPath<T> enums(DBField field)

simple

public <T> com.querydsl.core.types.dsl.SimplePath<T> simple(DBField field)

array

public <A,E> com.querydsl.core.types.dsl.ArrayPath<A,E> array(DBField field)

comparable

public <T extends Comparable> com.querydsl.core.types.dsl.ComparablePath<T> comparable(DBField field)

date

public <T extends Comparable> com.querydsl.core.types.dsl.DatePath<T> date(DBField field)

dateTime

public <T extends Comparable> com.querydsl.core.types.dsl.DateTimePath<T> dateTime(DBField field)

time

public <T extends Comparable> com.querydsl.core.types.dsl.TimePath<T> time(DBField field)

collection

public <E,Q extends com.querydsl.core.types.dsl.SimpleExpression<? super E>> com.querydsl.core.types.dsl.CollectionPath<E,Q> collection(DBField field)

set

public <E,Q extends com.querydsl.core.types.dsl.SimpleExpression<? super E>> com.querydsl.core.types.dsl.SetPath<E,Q> set(DBField field)

list

public <E,Q extends com.querydsl.core.types.dsl.SimpleExpression<? super E>> com.querydsl.core.types.dsl.ListPath<E,Q> list(DBField field)

map

public <K,V,E extends com.querydsl.core.types.dsl.SimpleExpression<? super V>> com.querydsl.core.types.dsl.MapPath<K,V,E> map(DBField field)

column

protected <T> T column(DBField field,
                       Class<T> clz)

getBeanMappingType

protected com.querydsl.core.types.Expression<?> getBeanMappingType(ColumnMapping cm)

cloneNew

public <T extends DBObject> JPAEntityPath<T> cloneNew(DBContext context)

克隆一个新的原始对象.

Type Parameters:

T -

Returns:

cloneNew

public <T extends DBObject> JPAEntityPath<T> cloneNew(String variable)