wt.query
Interface OrderByExpression

All Superinterfaces:

Expression

All Known Subinterfaces:

ColumnExpression

All Known Implementing Classes:

ClassAttribute, ConstantExpression, KeywordExpression, SQLFunction, TableColumn

public interface OrderByExpression

extends Expression

This interface defines an expression that can be used in a SQL ORDER BY clause.

Supported API: true

Extendable: false

Field Summary

static String

COLUMN_ALIAS Label for the attribute; Alias for the column expression.

Fields inherited from interface wt.query.Expression

FROM_COUNT

Method Summary

String

getColumnAlias() Gets the value of the attribute: COLUMN_ALIAS.

Methods inherited from interface wt.query.Expression

getFromCount, setFromAlias, validate

Field Detail

COLUMN_ALIAS

public static final String COLUMN_ALIAS

Label for the attribute; Alias for the column expression.

Supported API: false

See Also:

Constant Field Values

Method Detail

getColumnAlias

public String getColumnAlias()

Gets the value of the attribute: COLUMN_ALIAS. Alias for the column expression.

Supported API: false

Returns:

String