io.shardingsphere.core.parsing.parser.context

类 OrderItem

java.lang.Object

io.shardingsphere.core.parsing.parser.context.OrderItem

public final class OrderItem
extends Object

Order item.

作者:

zhangliang

构造器概要

构造器

构造器和说明
OrderItem(int index, OrderDirection orderDirection, OrderDirection nullOrderDirection)
OrderItem(String name, OrderDirection orderDirection, OrderDirection nullOrderDirection, com.google.common.base.Optional<String> alias)
OrderItem(String owner, String name, OrderDirection orderDirection, OrderDirection nullOrderDirection, com.google.common.base.Optional<String> alias)

方法概要

限定符和类型	方法和说明
boolean	equals(Object obj)
String	getColumnLabel() Get column label.
com.google.common.base.Optional<String>	getQualifiedName() Get qualified name.
int	hashCode()
boolean	isIndex() Judge order item is index or not.

从类继承的方法 java.lang.Object

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

构造器详细资料

OrderItem

public OrderItem(String name,
                 OrderDirection orderDirection,
                 OrderDirection nullOrderDirection,
                 com.google.common.base.Optional<String> alias)

OrderItem

public OrderItem(String owner,
                 String name,
                 OrderDirection orderDirection,
                 OrderDirection nullOrderDirection,
                 com.google.common.base.Optional<String> alias)

OrderItem

public OrderItem(int index,
                 OrderDirection orderDirection,
                 OrderDirection nullOrderDirection)

方法详细资料

getColumnLabel

public String getColumnLabel()

Get column label.

返回:

column label

getQualifiedName

public com.google.common.base.Optional<String> getQualifiedName()

Get qualified name.

返回:

qualified name

isIndex

public boolean isIndex()

Judge order item is index or not.

返回:

order item is index or not

equals

public boolean equals(Object obj)

覆盖:

equals 在类中 Object

hashCode

public int hashCode()

覆盖:

hashCode 在类中 Object