Class SpelAwareProxyProjectionFactory.SpelAwareProjectionInformation

java.lang.Object

org.springframework.data.projection.SpelAwareProxyProjectionFactory.SpelAwareProjectionInformation

All Implemented Interfaces:

ProjectionInformation

Enclosing class:

SpelAwareProxyProjectionFactory

protected static class SpelAwareProxyProjectionFactory.SpelAwareProjectionInformation
extends Object

Since:

1.10

Author:

Oliver Gierke, Thomas Darimont, Mark Paluch, Jens Schauder

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	SpelAwareProjectionInformation(Class<?> projectionType)

Method Summary

Modifier and Type	Method	Description
List<PropertyDescriptor>	getInputProperties()	Returns the properties that will be consumed by the projection type.
Class<?>	getType()	Returns the projection type.
boolean	isClosed()	Returns whether supplying values for the properties returned via ProjectionInformation.getInputProperties() is sufficient to create a working proxy instance.
protected boolean	isInputProperty(PropertyDescriptor descriptor)	Returns whether the given PropertyDescriptor describes an input property for the projection, i.e. a property that needs to be present on the source to be able to create reasonable projections for the type the descriptor was looked up on.

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.springframework.data.projection.ProjectionInformation

hasInputProperties

Constructor Details

SpelAwareProjectionInformation

protected SpelAwareProjectionInformation(Class<?> projectionType)

Method Details

isInputProperty

protected boolean isInputProperty(PropertyDescriptor descriptor)

Returns whether the given PropertyDescriptor describes an input property for the projection, i.e. a property that needs to be present on the source to be able to create reasonable projections for the type the descriptor was looked up on.

Parameters:

descriptor - will never be null.

Returns:

getType

public Class<?> getType()

Description copied from interface: ProjectionInformation

Returns the projection type.

Specified by:

getType in interface ProjectionInformation

Returns:

will never be null.

getInputProperties

public List<PropertyDescriptor> getInputProperties()

Description copied from interface: ProjectionInformation

Returns the properties that will be consumed by the projection type.

Specified by:

getInputProperties in interface ProjectionInformation

Returns:

will never be null.

isClosed

public boolean isClosed()

Description copied from interface: ProjectionInformation

Returns whether supplying values for the properties returned via ProjectionInformation.getInputProperties() is sufficient to create a working proxy instance. This will usually be used to determine whether the projection uses any dynamically resolved properties.

Specified by:

isClosed in interface ProjectionInformation

Returns: