Package de.bild.codec

Class MappedField<T,F>

java.lang.Object

de.bild.codec.MappedField<T,F>

Type Parameters:

T - The type of the persistence class container (pojo) for this mapped field

F - The type of the field value

public class MappedField<T,F>
extends Object

Field Summary

Fields

Modifier and Type	Field	Description
static final String	ID_KEY

Constructor Summary

Constructors

Constructor	Description
MappedField(FieldTypePair fieldTypePair, Class<T> persistedClass, TypeCodecRegistry typeCodecRegistry, CodecConfiguration codecConfiguration)

Method Summary

Modifier and Type	Method	Description
void	decode(org.bson.BsonReader reader, T instance, org.bson.codecs.DecoderContext decoderContext)
void	encode(org.bson.BsonWriter writer, T instance, org.bson.codecs.EncoderContext encoderContext)
boolean	equals(Object o)
<T extends Annotation> T	getAnnotation(Class<T> clazz)
Map<Class<? extends Annotation>,Annotation>	getAnnotations()
org.bson.codecs.Codec	getCodec()
Field	getField()
FieldTypePair	getFieldTypePair()
F	getFieldValue(T instance)
String	getMappedFieldName()
boolean	hasAnnotation(Class ann)	Indicates whether the annotation is present in the mapping (does not check the java field annotations, just the ones discovered)
int	hashCode()
void	initializeUndefinedValue(T instance)
boolean	isIdField()
boolean	isLockingVersionField()
boolean	setFieldValue(T instance, F value)

Methods inherited from class java.lang.Object

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

Field Details

ID_KEY

public static final String ID_KEY

See Also:

• Constant Field Values

Constructor Details

MappedField

public MappedField(FieldTypePair fieldTypePair,
 Class<T> persistedClass,
 TypeCodecRegistry typeCodecRegistry,
 CodecConfiguration codecConfiguration)

Method Details

getAnnotation

public <T extends Annotation> T getAnnotation(Class<T> clazz)

Type Parameters:

T - the type of the annotation

Parameters:

clazz - the annotation to search for

Returns:

the annotation instance if it exists on this field

getAnnotations

public Map<Class<? extends Annotation>,Annotation> getAnnotations()

Returns:

the annotations found while mapping

hasAnnotation

public boolean hasAnnotation(Class ann)

Indicates whether the annotation is present in the mapping (does not check the java field annotations, just the ones discovered)

Parameters:

ann - the annotation to search for

Returns:

true if the annotation was found

getMappedFieldName

public String getMappedFieldName()

getField

public Field getField()

Returns:

the underlying java field

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

setFieldValue

public boolean setFieldValue(T instance,
 F value)

getFieldValue

public F getFieldValue(T instance)

encode

public void encode(org.bson.BsonWriter writer,
 T instance,
 org.bson.codecs.EncoderContext encoderContext)

decode

public void decode(org.bson.BsonReader reader,
 T instance,
 org.bson.codecs.DecoderContext decoderContext)

getFieldTypePair

public FieldTypePair getFieldTypePair()

isIdField

public boolean isIdField()

isLockingVersionField

public boolean isLockingVersionField()

getCodec

public org.bson.codecs.Codec getCodec()

initializeUndefinedValue

public void initializeUndefinedValue(T instance)

Parameters:

instance - to initialize