Class PropertyReferenceException

java.lang.Object

java.lang.Throwable

java.lang.Exception

java.lang.RuntimeException

org.springframework.core.NestedRuntimeException

org.springframework.data.core.PropertyResolutionException

org.springframework.data.core.PropertyReferenceException

All Implemented Interfaces:

Serializable

public class PropertyReferenceException
extends PropertyResolutionException

Exception being thrown when creating PropertyPath instances.

Author:

Oliver Gierke, Christoph Strobl, John Blum

See Also:

• Serialized Form

Constructor Summary

Constructors

Constructor	Description
PropertyReferenceException(String propertyName, TypeInformation<?> type, List<? extends PropertyPath> alreadyResolvedPath)	Creates a new PropertyReferenceException.

Method Summary

Modifier and Type	Method	Description
@Nullable PropertyPath	getBaseProperty()	Returns the PropertyPath which could be resolved so far.
String	getMessage()
String	getPropertyName()	Returns the name of the property not found.
TypeInformation<?>	getType()	Returns the type the property could not be found on.
boolean	hasDeeperResolutionDepthThan(PropertyReferenceException exception)	Returns whether the given PropertyReferenceException has a deeper resolution depth (i.e. a longer path of already resolved properties) than the current exception.

Methods inherited from class NestedRuntimeException

contains, getMostSpecificCause, getRootCause

Methods inherited from class Throwable

addSuppressed, fillInStackTrace, getCause, getLocalizedMessage, getStackTrace, getSuppressed, initCause, printStackTrace, printStackTrace, printStackTrace, setStackTrace, toString

Methods inherited from class Object

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

Constructor Details

PropertyReferenceException

public PropertyReferenceException(String propertyName,
 TypeInformation<?> type,
 List<? extends PropertyPath> alreadyResolvedPath)

Creates a new PropertyReferenceException.

Parameters:

propertyName - the name of the property not found on the given type, must not be null or empty.

type - the type the property could not be found on, must not be null.

alreadyResolvedPath - the previously calculated PropertyPaths, must not be null.

Method Details

getPropertyName

public String getPropertyName()

Returns the name of the property not found.

Returns:

will not be null or empty.

getType

public TypeInformation<?> getType()

Returns the type the property could not be found on.

Returns:

will never be null.

getMessage

public String getMessage()

Overrides:

getMessage in class Throwable

getBaseProperty

public @Nullable PropertyPath getBaseProperty()

Returns the PropertyPath which could be resolved so far.

Returns:

hasDeeperResolutionDepthThan

public boolean hasDeeperResolutionDepthThan(PropertyReferenceException exception)

Returns whether the given PropertyReferenceException has a deeper resolution depth (i.e. a longer path of already resolved properties) than the current exception.

Parameters:

exception - must not be null.

Returns: