org.springframework.data.mapping

Class PreferredConstructor.Parameter<T,P extends PersistentProperty<P>>

java.lang.Object

org.springframework.data.mapping.PreferredConstructor.Parameter<T,P>

Type Parameters:

T - the type of the parameter

Enclosing class:

PreferredConstructor<T,P extends PersistentProperty<P>>

public static class PreferredConstructor.Parameter<T,P extends PersistentProperty<P>>
extends Object

Value object to represent constructor parameters.

Author:

Oliver Gierke

Constructor Summary

Constructors

Constructor and Description
Parameter(Optional<String> name, TypeInformation<T> type, Annotation[] annotations, Optional<PersistentEntity<T,P>> entity) Creates a new PreferredConstructor.Parameter with the given name, TypeInformation as well as an array of Annotations.

Method Summary

Modifier and Type	Method and Description
Optional<String>	getName() Returns the name of the parameter.
Class<T>	getRawType() Returns the raw resolved type of the parameter.
Optional<String>	getSpelExpression() Returns the key to be used when looking up a source data structure to populate the actual parameter value.
TypeInformation<T>	getType() Returns the TypeInformation of the parameter.
boolean	hasSpelExpression() Returns whether the constructor parameter is equipped with a SpEL expression.

Methods inherited from class java.lang.Object

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

Constructor Detail

Parameter

public Parameter(Optional<String> name,
                 TypeInformation<T> type,
                 Annotation[] annotations,
                 Optional<PersistentEntity<T,P>> entity)

Creates a new PreferredConstructor.Parameter with the given name, TypeInformation as well as an array of Annotations. Will insprect the annotations for an Value annotation to lookup a key or an SpEL expression to be evaluated.

Parameters:

name - the name of the parameter, can be null

type - must not be null

annotations - must not be null but can be empty

entity - must not be null.

Method Detail

getName

public Optional<String> getName()

Returns the name of the parameter.

Returns:

getType

public TypeInformation<T> getType()

Returns the TypeInformation of the parameter.

Returns:

getRawType

public Class<T> getRawType()

Returns the raw resolved type of the parameter.

Returns:

getSpelExpression

public Optional<String> getSpelExpression()

Returns the key to be used when looking up a source data structure to populate the actual parameter value.

Returns:

hasSpelExpression

public boolean hasSpelExpression()

Returns whether the constructor parameter is equipped with a SpEL expression.

Returns: