Package 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	Description
Parameter(String name, TypeInformation<T> type, Annotation[] annotations, 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	Description
boolean	equals(Object o)
MergedAnnotations	getAnnotations()	Merged annotations that this parameter is annotated with.
String	getName()	Returns the name of the parameter.
Class<T>	getRawType()	Returns the raw resolved type of the parameter.
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.
int	hashCode()
boolean	hasSpelExpression()	Returns whether the constructor parameter is equipped with a SpEL expression.

Methods inherited from class java.lang.Object

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

Constructor Details

Parameter

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

Creates a new PreferredConstructor.Parameter with the given name, TypeInformation as well as an array of Annotations. Will inspect 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 Details

getName

@Nullable
public String getName()

Returns the name of the parameter.

Returns:

getType

public TypeInformation<T> getType()

Returns the TypeInformation of the parameter.

Returns:

getAnnotations

public MergedAnnotations getAnnotations()

Merged annotations that this parameter is annotated with.

Returns:

Since:

2.5

getRawType

public Class<T> getRawType()

Returns the raw resolved type of the parameter.

Returns:

getSpelExpression

public 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:

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object