com.holonplatform.core.query

Interface PropertySetProjection

All Superinterfaces:

Expression, QueryProjection<PropertyBox>, TypedExpression<PropertyBox>

public interface PropertySetProjection
extends QueryProjection<PropertyBox>

A QueryProjection which uses a PropertySet to define the projection selection and returns PropertyBox type results.

Since:

5.0.0

Nested Class Summary

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

Expression.ExpressionResolverFunction<E extends Expression,R extends Expression>, Expression.InvalidExpressionException

Method Summary

Modifier and Type	Method and Description
PropertySet<?>	getPropertySet() Get the projection property set
default Class<? extends PropertyBox>	getType() Get the expression type.
static <P extends Property> PropertySetProjection	of(Iterable<P> properties) Create a PropertySetProjection using given properties
static PropertySetProjection	of(PropertySet<?> propertySet) Create a PropertySetProjection using given propertySet

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

bean, constant, countAll, path, propertySet, propertySet

Methods inherited from interface com.holonplatform.core.TypedExpression

getTemporalType, isCollectionExpression, isConverterExpression

Methods inherited from interface com.holonplatform.core.Expression

validate

Method Detail

getPropertySet

PropertySet<?> getPropertySet()

Get the projection property set

Returns:

Projection property set

getType

default Class<? extends PropertyBox> getType()

Description copied from interface: TypedExpression

Get the expression type.

Specified by:

getType in interface TypedExpression<PropertyBox>

Returns:

Expression type

of

static PropertySetProjection of(PropertySet<?> propertySet)

Create a PropertySetProjection using given propertySet

Parameters:

propertySet - Projection property set

Returns:

PropertySetProjection on given PropertySet

of

static <P extends Property> PropertySetProjection of(Iterable<P> properties)

Create a PropertySetProjection using given properties

Type Parameters:

P - Actual property type

Parameters:

properties - Projection property set

Returns:

PropertySetProjection on given properties