sf.querydsl

Class DynamicSQLRelationalPath<A>

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<Object>

sf.querydsl.DynamicSQLRelationalPath<A>

Type Parameters:

A -

All Implemented Interfaces:

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

public class DynamicSQLRelationalPath<A>
extends com.querydsl.sql.RelationalPathBase<Object>

动态关系表模型匹配

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
protected Map<String,com.querydsl.core.types.Expression<?>>	map 字段名称,对应的列

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

hashCode, mixin

Constructor Summary

Constructors

Constructor and Description
DynamicSQLRelationalPath(com.querydsl.core.types.PathMetadata metadata, String schema, String table)
DynamicSQLRelationalPath(String variable)
DynamicSQLRelationalPath(String variable, String schema, String table)

Method Summary

Modifier and Type	Method and Description
void	addColumn(com.querydsl.sql.ColumnMetadata columnMetadata, String fieldName) 添加动态表模型.
void	addPrimaryKey(String... columns) 添加主键,需要先添加列后才能运行.
<A,E> com.querydsl.core.types.dsl.ArrayPath<A,E>	array(String field, Class<? super A> type)
com.querydsl.core.types.dsl.BooleanPath	bool(String field) 新创建
<A> DynamicSQLRelationalPath<A>	cloneNew(String variable) 克隆一个新的原始对象.
<T extends Comparable> com.querydsl.core.types.dsl.ComparablePath<T>	comparable(String field, Class<T> clz)
protected com.querydsl.core.types.Expression<?>	copyPath(com.querydsl.core.types.Path<?> path)
<A extends Comparable> com.querydsl.core.types.dsl.DatePath<A>	date(String field, Class<? super A> type)
<A extends Comparable> com.querydsl.core.types.dsl.DateTimePath<A>	dateTime(String field, Class<? super A> type)
<T extends Enum<T>> com.querydsl.core.types.dsl.EnumPath<T>	enums(String field, Class<T> clz)
protected void	existField(String field)
com.querydsl.core.types.Expression<?>	expression(String field)
com.querydsl.core.types.Expression<?>	getBeanMappingType(String fieldName)
Map<String,com.querydsl.core.types.Expression<?>>	getMap()
<T extends Number & Comparable<?>> com.querydsl.core.types.dsl.NumberPath<T>	number(String field, Class<T> tClass) 新创建
<A> com.querydsl.core.types.Path<A>	path(String field)
void	removeColumns(String... fieldNames) 删除动态表模型.
<T> com.querydsl.core.types.dsl.SimplePath<T>	simple(String field, Class<? super T> clz)
com.querydsl.core.types.dsl.StringPath	string(String field) 新创建
<A extends Comparable> com.querydsl.core.types.dsl.TimePath<A>	time(String field, Class<? super A> type)

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<String,com.querydsl.core.types.Expression<?>> map

字段名称,对应的列

Constructor Detail

DynamicSQLRelationalPath

public DynamicSQLRelationalPath(String variable)

Parameters:

variable - 默认为table名称

DynamicSQLRelationalPath

public DynamicSQLRelationalPath(String variable,
                                String schema,
                                String table)

Parameters:

variable - 默认为table名称

schema -

table -

DynamicSQLRelationalPath

public DynamicSQLRelationalPath(com.querydsl.core.types.PathMetadata metadata,
                                String schema,
                                String table)

Parameters:

metadata -

schema -

table -

Method Detail

getMap

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

addColumn

public void addColumn(com.querydsl.sql.ColumnMetadata columnMetadata,
                      String fieldName)

添加动态表模型.

Parameters:

columnMetadata - 格式为ColumnMetadata.named("available").withIndex(2).ofType(Types.BIT).withSize(1)

fieldName - 字段名称

removeColumns

public void removeColumns(String... fieldNames)

删除动态表模型.

Parameters:

fieldNames - 字段名称

addPrimaryKey

public void addPrimaryKey(String... columns)

添加主键,需要先添加列后才能运行.

Parameters:

columns -

string

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

新创建

Parameters:

field -

Returns:

number

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

新创建

Type Parameters:

T -

Parameters:

field -

tClass -

Returns:

bool

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

新创建

Parameters:

field -

Returns:

enums

public <T extends Enum<T>> com.querydsl.core.types.dsl.EnumPath<T> enums(String field,
                                                                         Class<T> clz)

simple

public <T> com.querydsl.core.types.dsl.SimplePath<T> simple(String field,
                                                            Class<? super T> clz)

array

public <A,E> com.querydsl.core.types.dsl.ArrayPath<A,E> array(String field,
                                                              Class<? super A> type)

comparable

public <T extends Comparable> com.querydsl.core.types.dsl.ComparablePath<T> comparable(String field,
                                                                                       Class<T> clz)

date

public <A extends Comparable> com.querydsl.core.types.dsl.DatePath<A> date(String field,
                                                                           Class<? super A> type)

dateTime

public <A extends Comparable> com.querydsl.core.types.dsl.DateTimePath<A> dateTime(String field,
                                                                                   Class<? super A> type)

time

public <A extends Comparable> com.querydsl.core.types.dsl.TimePath<A> time(String field,
                                                                           Class<? super A> type)

path

public <A> com.querydsl.core.types.Path<A> path(String field)

expression

public com.querydsl.core.types.Expression<?> expression(String field)

existField

protected void existField(String field)

getBeanMappingType

public com.querydsl.core.types.Expression<?> getBeanMappingType(String fieldName)

copyPath

protected com.querydsl.core.types.Expression<?> copyPath(com.querydsl.core.types.Path<?> path)

cloneNew

public <A> DynamicSQLRelationalPath<A> cloneNew(String variable)

克隆一个新的原始对象.

Parameters:

variable -

Returns: