Package org.springframework.data.mapping

Interface PersistentPropertyPathAccessor<T>

All Superinterfaces:

PersistentPropertyAccessor<T>

All Known Implementing Classes:

ConvertingPropertyAccessor

public interface PersistentPropertyPathAccessor<T>
extends PersistentPropertyAccessor<T>

Extension of PersistentPropertyAccessor that is also able to obtain and set values for PersistentPropertyPaths.

Since:

2.3

Author:

Oliver Drotbohm

Method Summary

Modifier and Type	Method	Description
Object	getProperty(PersistentPropertyPath<? extends PersistentProperty<?>> path)	Return the value pointed to by the given PersistentPropertyPath.
Object	getProperty(PersistentPropertyPath<? extends PersistentProperty<?>> path, AccessOptions.GetOptions options)	Return the value pointed to by the given PersistentPropertyPath.
void	setProperty(PersistentPropertyPath<? extends PersistentProperty<?>> path, Object value)	Sets the given value for the PersistentProperty pointed to by the given PersistentPropertyPath.
void	setProperty(PersistentPropertyPath<? extends PersistentProperty<?>> path, Object value, AccessOptions.SetOptions options)	Sets the given value for the PersistentProperty pointed to by the given PersistentPropertyPath considering the given AccessOptions.

Methods inherited from interface org.springframework.data.mapping.PersistentPropertyAccessor

getBean, getProperty, setProperty

Method Details

getProperty

@Nullable
Object getProperty(PersistentPropertyPath<? extends PersistentProperty<?>> path)

Return the value pointed to by the given PersistentPropertyPath. If the given path is empty, the wrapped bean is returned.

Parameters:

path - must not be null.

Returns:

getProperty

@Nullable
Object getProperty(PersistentPropertyPath<? extends PersistentProperty<?>> path,
 AccessOptions.GetOptions options)

Return the value pointed to by the given PersistentPropertyPath. If the given path is empty, the wrapped bean is returned. On each path segment value lookup, the resulting value is post-processed depending on the given AccessOptions.GetOptions.

Parameters:

path - must not be null.

options - must not be null.

Returns:

setProperty

void setProperty(PersistentPropertyPath<? extends PersistentProperty<?>> path,
 @Nullable
 Object value)

Sets the given value for the PersistentProperty pointed to by the given PersistentPropertyPath. The lookup of intermediate values must not yield null.

Parameters:

path - must not be null or empty.

value - can be null.

See Also:

• AccessOptions.defaultSetOptions()

setProperty

void setProperty(PersistentPropertyPath<? extends PersistentProperty<?>> path,
 @Nullable
 Object value,
 AccessOptions.SetOptions options)

Sets the given value for the PersistentProperty pointed to by the given PersistentPropertyPath considering the given AccessOptions.

Parameters:

path - must not be null.

value - must not be null.

options - must not be null.