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

Constructor Summary

Constructors

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

Method Summary

Modifier and Type	Method	Description
<R> R	accept(SqlNodeVisitor<R> visitor)	See SqlNodeVisitor
List<SqlNode>	getExpressions()
SqlNodeType	getType()
List<Boolean>	isAscending()
List<Boolean>	nullsLast()
String	toSimpleSql()

Methods inherited from class java.lang.Object

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

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

getParent, hasParent, setParent

Constructor Detail

SqlOrderBy

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

Method Detail

getExpressions

public List<SqlNode> getExpressions()

isAscending

public List<Boolean> isAscending()

nullsLast

public List<Boolean> nullsLast()

toSimpleSql

public String toSimpleSql()

Returns:

A SQL representation of the current graph, using EXASOL SQL syntax. It is called "SIMPLE" because it is not guaranteed to be 100 % correct SQL (e.g. might be ambiguous).

getType

public SqlNodeType getType()

Specified by:

getType in class SqlNode

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