com.holonplatform.datastore.jdbc.composer

Interface OrderBySort

All Superinterfaces:

com.holonplatform.core.Expression, com.holonplatform.core.query.QuerySort, Serializable

All Known Implementing Classes:

DefaultOrderBySort

public interface OrderBySort
extends com.holonplatform.core.query.QuerySort

A QuerySort which uses SQL order by directives to express sorts.

Since:

5.0.0

Nested Class Summary

Nested classes/interfaces inherited from interface com.holonplatform.core.query.QuerySort

com.holonplatform.core.query.QuerySort.CompositeQuerySort, com.holonplatform.core.query.QuerySort.PathQuerySort<T>, com.holonplatform.core.query.QuerySort.QuerySortResolver<T extends com.holonplatform.core.query.QuerySort>, com.holonplatform.core.query.QuerySort.QuerySortSupport<C extends com.holonplatform.core.query.QuerySort.QuerySortSupport<C>>, com.holonplatform.core.query.QuerySort.SortDirection

Nested classes/interfaces inherited from interface com.holonplatform.core.Expression

com.holonplatform.core.Expression.ExpressionResolverFunction<E extends com.holonplatform.core.Expression,R extends com.holonplatform.core.Expression>, com.holonplatform.core.Expression.InvalidExpressionException

Method Summary

Modifier and Type	Method and Description
static OrderBySort	create(String sql) Create a OrderBySort using given sql sort directives.
String	getSQL() Get the order by directives as sql.

Methods inherited from interface com.holonplatform.core.query.QuerySort

and, asc, desc, of, of, of, of

Methods inherited from interface com.holonplatform.core.Expression

validate

Method Detail

getSQL

String getSQL()

Get the order by directives as sql.

NOTE: The ORDER BY clause string should not be included.

Returns:

Ordering sql

create

static OrderBySort create(String sql)

Create a OrderBySort using given sql sort directives. For example col1 asc, col2 desc.

Parameters:

sql - Sql sort directives (not null)

Returns:

A new OrderBySort