de.bild.codec

Class MappedField

java.lang.Object

de.bild.codec.MappedField

public class MappedField
extends Object

Field Summary

Fields

Modifier and Type	Field and Description
static String	ID_KEY

Constructor Summary

Constructors

Constructor and Description
MappedField(FieldTypePair fieldTypePair, Class<?> persistedClass, TypeCodecRegistry typeCodecRegistry)

Method Summary

Modifier and Type	Method and Description
<T> void	decode(org.bson.BsonReader reader, T instance, org.bson.codecs.DecoderContext decoderContext)
<T> 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()
Class	getDeclaringClass()
Field	getField()
Object	getFieldValue(Object 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()
<T> boolean	initializeDefault(T instance)
boolean	isIdField()
boolean	isLockingVersionField()
boolean	setFieldValue(Object instance, Object value)

Methods inherited from class java.lang.Object

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

Field Detail

ID_KEY

public static final String ID_KEY

See Also:

Constant Field Values

Constructor Detail

MappedField

public MappedField(FieldTypePair fieldTypePair,
                   Class<?> persistedClass,
                   TypeCodecRegistry typeCodecRegistry)

Method Detail

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()

getDeclaringClass

public Class getDeclaringClass()

Returns:

the declaring class of the java field

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(Object instance,
                             Object value)

getFieldValue

public Object getFieldValue(Object instance)

encode

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

decode

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

isIdField

public boolean isIdField()

isLockingVersionField

public boolean isLockingVersionField()

getCodec

public org.bson.codecs.Codec getCodec()

initializeDefault

public <T> boolean initializeDefault(T instance)

Type Parameters:

T - type of the instance

Parameters:

instance - to initialize

Returns:

true, if the codec initialized (changed) the field