Package com.exasol.adapter.sql

Class SqlOrderBy

java.lang.Object

com.exasol.adapter.sql.SqlNode

com.exasol.adapter.sql.SqlOrderBy

public class SqlOrderBy
extends SqlNode

ORDER BY clause.

Constructor Summary

Constructors

Constructor	Description
SqlOrderBy(List<SqlNode> expressions, List<Boolean> isAsc, List<Boolean> nullsFirst)	Instantiates a new Sql order by.

Method Summary

Modifier and Type	Method	Description
<R> R	accept(SqlNodeVisitor<R> visitor)	See SqlNodeVisitor
List<SqlNode>	getExpressions()	Gets expressions.
SqlNodeType	getType()	Gets type.
List<Boolean>	isAscending()	Is ascending list.
List<Boolean>	nullsLast()	Nulls last list.

Methods inherited from class com.exasol.adapter.sql.SqlNode

getParent, hasParent, setParent

Methods inherited from class java.lang.Object

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

Constructor Detail

SqlOrderBy

public SqlOrderBy(List<SqlNode> expressions,
                  List<Boolean> isAsc,
                  List<Boolean> nullsFirst)

Instantiates a new Sql order by.

Parameters:

expressions - the expressions

isAsc - the is asc

nullsFirst - the nulls first

Method Detail

getExpressions

public List<SqlNode> getExpressions()

Gets expressions.

Returns:

the expressions

isAscending

public List<Boolean> isAscending()

Is ascending list.

Returns:

the list

nullsLast

public List<Boolean> nullsLast()

Nulls last list.

Returns:

the list

getType

public SqlNodeType getType()

Description copied from class: SqlNode

Gets type.

Specified by:

getType in class SqlNode

Returns:

the type

accept

public <R> R accept(SqlNodeVisitor<R> visitor)
             throws AdapterException

Description copied from class: SqlNode

See SqlNodeVisitor

Specified by:

accept in class SqlNode

Type Parameters:

R - generic SqlNodeVisitor type

Parameters:

visitor - The visitor object on which the appropriate visit(sqlNode) method is called

Returns:

visited object

Throws:

AdapterException - can be thrown