org.apache.shardingsphere.sql.parser.sql.common.segment.dml.column

类 ColumnSegment

java.lang.Object

org.apache.shardingsphere.sql.parser.sql.common.segment.dml.column.ColumnSegment

所有已实现的接口:

ASTNode, ExpressionSegment, OwnerAvailable, SQLSegment

public final class ColumnSegment
extends Object
implements ExpressionSegment, OwnerAvailable

Column segment.

构造器概要

构造器

构造器和说明
ColumnSegment()

方法概要

限定符和类型	方法和说明
String	getExpression() Get expression.
Optional<OwnerSegment>	getOwner() Get owner.
String	getQualifiedName() Get qualified name with quote characters.
int	hashCode()

从类继承的方法 java.lang.Object

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

从接口继承的方法 org.apache.shardingsphere.sql.parser.sql.common.segment.generic.OwnerAvailable

setOwner

从接口继承的方法 org.apache.shardingsphere.sql.parser.sql.common.segment.SQLSegment

getStartIndex, getStopIndex

构造器详细资料

ColumnSegment

public ColumnSegment()

方法详细资料

getQualifiedName

public String getQualifiedName()

Get qualified name with quote characters. i.e. `field1`, `table1`, field1, table1, `table1`.`field1`, `table1`.field1, table1.`field1` or table1.field1

返回:

qualified name with quote characters

getExpression

public String getExpression()

Get expression.

返回:

expression

getOwner

public Optional<OwnerSegment> getOwner()

从接口复制的说明: OwnerAvailable

Get owner.

指定者:

getOwner 在接口中 OwnerAvailable

返回:

owner

hashCode

public int hashCode()

覆盖:

hashCode 在类中 Object