sf.querydsl

Class SQLRelationalPath<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.sql.RelationalPathBase<T>

sf.querydsl.SQLRelationalPath<T>

All Implemented Interfaces:

com.querydsl.core.types.EntityPath<T>, com.querydsl.core.types.Expression<T>, com.querydsl.core.types.Path<T>, com.querydsl.core.types.ProjectionRole<T>, com.querydsl.sql.RelationalPath<T>, Serializable, Cloneable

public class SQLRelationalPath<T extends DBObject>
extends com.querydsl.sql.RelationalPathBase<T>
implements Cloneable

DBObject对应的QueryDSL模型.

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 字段列,值为SimpleExpression
protected Map<ColumnMapping,com.querydsl.sql.types.Type<?>>	typeMap

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

hashCode, mixin

Constructor Summary

Constructors

Modifier	Constructor and Description
	SQLRelationalPath(Class<? extends DBObject> type)
protected	SQLRelationalPath(Class<? extends T> type, com.querydsl.core.types.PathMetadata metadata, String schema, String table)
protected	SQLRelationalPath(Class<? extends T> type, String variable, String schema, String table)
protected	SQLRelationalPath(DBContext context, Class<? extends DBObject> type, String variable)
	SQLRelationalPath(DBContext context, TableMapping tm)
protected	SQLRelationalPath(DBContext context, TableMapping tm, String variable)

Method Summary

Modifier and Type	Method and Description
protected void	addMetadata(Class<? extends T> type)
protected void	addMetadata(ColumnMapping cm, com.querydsl.core.types.Path<?> path)
<A,E> com.querydsl.core.types.dsl.ArrayPath<A,E>	array(DBField field)
com.querydsl.core.types.dsl.BooleanPath	bool(DBField field)
com.querydsl.core.types.dsl.BooleanPath	booleanNew(DBField field) 新创建
<T extends DBObject> SQLRelationalPath<T>	cloneNew() 克隆一个新的原始对象.
<T extends DBObject> SQLRelationalPath<T>	cloneNew(DBContext context, String variable)
protected <T> T	column(DBField field, Class<T> clz)
<T extends Comparable> com.querydsl.core.types.dsl.ComparablePath<T>	comparable(DBField field)
protected void	createPrimaryKey(TableMapping tm)
<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)
Class<T>	getClz()
Map<DBField,com.querydsl.core.types.Expression<?>>	getMap()
Map<ColumnMapping,com.querydsl.sql.types.Type<?>>	getUnmodifiableTypeMap()
<T extends Number & Comparable<?>> com.querydsl.core.types.dsl.NumberPath<T>	number(DBField field) 抹去泛型类型
<T extends Number & Comparable<?>> com.querydsl.core.types.dsl.NumberPath<T>	numberNew(DBField field, Class<T> tClass) 新创建
<P> com.querydsl.core.types.Path<P>	path(DBField field)
protected void	setClz(Class<T> clz)
<T> com.querydsl.core.types.dsl.SimplePath<T>	simple(DBField field)
com.querydsl.core.types.dsl.StringPath	string(DBField field)
com.querydsl.core.types.dsl.StringPath	stringNew(DBField field) 新创建
<T extends Comparable> com.querydsl.core.types.dsl.TimePath<T>	time(DBField field)

Methods inherited from class com.querydsl.sql.RelationalPathBase

add, addMetadata, all, count, countDistinct, createForeignKey, createForeignKey, createInvForeignKey, createInvForeignKey, createPrimaryKey, eq, eq, getColumns, getForeignKeys, getInverseForeignKeys, getMetadata, getPrimaryKey, getProjection, getSchemaAndTable, getSchemaName, getTableName, ne, ne

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

accept, 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, eqAll, eqAll, eqAny, eqAny, in, in, in, in, in, isNotNull, isNull, 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

字段列,值为SimpleExpression

typeMap

protected final Map<ColumnMapping,com.querydsl.sql.types.Type<?>> typeMap

clz

protected Class<T extends DBObject> clz

Constructor Detail

SQLRelationalPath

public SQLRelationalPath(Class<? extends DBObject> type)

SQLRelationalPath

protected SQLRelationalPath(DBContext context,
                            Class<? extends DBObject> type,
                            String variable)

SQLRelationalPath

public SQLRelationalPath(DBContext context,
                         TableMapping tm)

SQLRelationalPath

protected SQLRelationalPath(DBContext context,
                            TableMapping tm,
                            String variable)

SQLRelationalPath

protected SQLRelationalPath(Class<? extends T> type,
                            String variable,
                            String schema,
                            String table)

SQLRelationalPath

protected SQLRelationalPath(Class<? extends T> type,
                            com.querydsl.core.types.PathMetadata metadata,
                            String schema,
                            String table)

Method Detail

getMap

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

createPrimaryKey

protected void createPrimaryKey(TableMapping tm)

addMetadata

protected void addMetadata(Class<? extends T> type)

addMetadata

protected void addMetadata(ColumnMapping cm,
                           com.querydsl.core.types.Path<?> path)

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)

抹去泛型类型

Parameters:

field -

Returns:

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)

column

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

getBeanMappingType

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

stringNew

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

新创建

Parameters:

field -

Returns:

numberNew

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

新创建

Type Parameters:

T -

Parameters:

field -

tClass -

Returns:

booleanNew

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

新创建

Parameters:

field -

Returns:

getClz

public Class<T> getClz()

setClz

protected void setClz(Class<T> clz)

getUnmodifiableTypeMap

public Map<ColumnMapping,com.querydsl.sql.types.Type<?>> getUnmodifiableTypeMap()

cloneNew

public <T extends DBObject> SQLRelationalPath<T> cloneNew()

克隆一个新的原始对象.

Type Parameters:

T -

Returns:

cloneNew

public <T extends DBObject> SQLRelationalPath<T> cloneNew(DBContext context,
                                                          String variable)