Package com.exasol.sql.expression

Class ColumnReference

java.lang.Object

com.exasol.sql.expression.ColumnReference

All Implemented Interfaces:

ValueExpression

public final class ColumnReference
extends Object
implements ValueExpression

This class represents column reference.

Method Summary

Modifier and Type	Method	Description
void	accept(ValueExpressionVisitor visitor)	Accept a visitor
static ColumnReference	column(String tableName, String columnName)	Create a new ColumnReference from a column name and a table name.
String	getColumnName()	Get the column name.
String	getTableName()	Get the table name.
static ColumnReference	of(String columnName)	Create a new ColumnReference from a column name.
String	toString()

Methods inherited from class java.lang.Object

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

Method Detail

column

public static ColumnReference column(String tableName,
                                     String columnName)

Create a new ColumnReference from a column name and a table name.

Parameters:

tableName - table name

columnName - column name

Returns:

new ColumnReference

of

public static ColumnReference of(String columnName)

Create a new ColumnReference from a column name.

Parameters:

columnName - column name

Returns:

new ColumnReference

getColumnName

public String getColumnName()

Get the column name.

Returns:

column name

getTableName

public String getTableName()

Get the table name.

Returns:

table name

toString

public String toString()

Overrides:

toString in class Object

accept

public void accept(ValueExpressionVisitor visitor)

Description copied from interface: ValueExpression

Accept a visitor

Specified by:

accept in interface ValueExpression

Parameters:

visitor - visitor to accept