Package com.exasol.adapter.sql

Class SqlFunctionScalarCast

java.lang.Object

com.exasol.adapter.sql.SqlNode

com.exasol.adapter.sql.SqlFunctionScalarCast

public class SqlFunctionScalarCast
extends SqlNode

The type Sql function scalar cast.

Constructor Summary

Constructors

Constructor	Description
SqlFunctionScalarCast(DataType dataType, SqlNode argument)	Create a new instance of SqlFunctionScalarCast.

Method Summary

Modifier and Type	Method	Description
<R> R	accept(SqlNodeVisitor<R> visitor)	See SqlNodeVisitor
SqlNode	getArgument()	Gets argument.
List<SqlNode>	getChildren()	Get list of node's children (possibly, empty).
DataType	getDataType()	Gets data type.
SqlNodeType	getType()	Gets type.

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

SqlFunctionScalarCast

public SqlFunctionScalarCast(DataType dataType,
                             SqlNode argument)

Create a new instance of SqlFunctionScalarCast.

Parameters:

dataType - cast data type

argument - value to cast

Method Detail

getDataType

public DataType getDataType()

Gets data type.

Returns:

the data type

getArgument

public SqlNode getArgument()

Gets argument.

Returns:

the argument

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

getChildren

public List<SqlNode> getChildren()

Description copied from class: SqlNode

Get list of node's children (possibly, empty).

Overrides:

getChildren in class SqlNode

Returns:

list of children nodes (which could be null)