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

Class ColumnSegment

java.lang.Object

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

All Implemented Interfaces:

ASTNode, ExpressionSegment, OwnerAvailable, SQLSegment

public final class ColumnSegment
extends Object
implements ExpressionSegment, OwnerAvailable

Column segment.

Constructor Summary

Constructors

Constructor and Description
ColumnSegment()

Method Summary

Modifier and Type	Method and Description
String	getExpression() Get expression.
Optional<OwnerSegment>	getOwner() Get owner.
String	getQualifiedName() Get qualified name with quote characters.
int	hashCode()

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.shardingsphere.sql.parser.sql.common.segment.generic.OwnerAvailable

setOwner

Methods inherited from interface org.apache.shardingsphere.sql.parser.sql.common.segment.SQLSegment

getStartIndex, getStopIndex

Constructor Detail

ColumnSegment

public ColumnSegment()

Method Detail

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

Returns:

qualified name with quote characters

getExpression

public String getExpression()

Get expression.

Returns:

expression

getOwner

public Optional<OwnerSegment> getOwner()

Description copied from interface: OwnerAvailable

Get owner.

Specified by:

getOwner in interface OwnerAvailable

Returns:

owner

hashCode

public int hashCode()

Overrides:

hashCode in class Object