@Component(value="cuba_JpqlSortExpressionProvider") public class DefaultJpqlSortExpressionProvider extends java.lang.Object implements JpqlSortExpressionProvider
NAME
Constructor and Description |
---|
DefaultJpqlSortExpressionProvider() |
Modifier and Type | Method and Description |
---|---|
java.lang.String |
getDatatypeSortExpression(MetaPropertyPath metaPropertyPath,
boolean sortDirectionAsc)
Returns JPQL "order by" expression for the specified attribute,
e.g.
|
java.lang.String |
getLobSortExpression(MetaPropertyPath metaPropertyPath,
boolean sortDirectionAsc)
Returns JPQL "order by" expression for the specified LOB attribute.
|
public java.lang.String getDatatypeSortExpression(MetaPropertyPath metaPropertyPath, boolean sortDirectionAsc)
JpqlSortExpressionProvider
{E}.property
, where {E}
is a placeholder for entity alias.
It's possible to:
upper({E}.property)
asc/desc
or nulls last/nulls first
,
e.g. {E}.property asc nulls first
getDatatypeSortExpression
in interface JpqlSortExpressionProvider
public java.lang.String getLobSortExpression(MetaPropertyPath metaPropertyPath, boolean sortDirectionAsc)
JpqlSortExpressionProvider
getLobSortExpression
in interface JpqlSortExpressionProvider
JpqlSortExpressionProvider.getDatatypeSortExpression(MetaPropertyPath, boolean)