Package org.leo.aws.ddb.repositories

Enum MapperUtils

java.lang.Object

java.lang.Enum<MapperUtils>

org.leo.aws.ddb.repositories.MapperUtils

All Implemented Interfaces:

Serializable, Comparable<MapperUtils>

public enum MapperUtils
extends Enum<MapperUtils>

Enum Constant Summary

Enum Constants

Enum Constant	Description
INSTANCE

Field Summary

Fields

Modifier and Type	Field	Description
private ConcurrentHashMap<String,AttributeMapper<?>>	attributeMappingMap
private ReentrantReadWriteLock	lock

Constructor Summary

Constructors

Modifier	Constructor	Description
private	MapperUtils()

Method Summary

Modifier and Type	Method	Description
private <T> Constructor<T>	constructor(Class<T> dataClass)
private List<Field>	filterFields(List<Field> fields)
private <T> List<Field>	getAllFields(Class<T> dataClass)
private List<Field>	getAllFields(Class dataClass, List<Field> acc)
ConcurrentHashMap<String,AttributeMapper<?>>	getAttributeMappingMap()
private <T> String	getFieldName(DbAttribute dbAttribute, DateCreated dateCreated, DateUpdated dateUpdated, Field field, AttributeMapper.Builder<T> builder)
(package private) static MapperUtils	getInstance()
(package private) <T> Stream<Tuple3<String,Field,DbAttribute>>	getMappedValues(String parameterType)
(package private) <T> Stream<Tuple4<String,Object,Field,DbAttribute>>	getMappedValues(T input, Class<T> parameterClass)
(package private) <T> Stream<Tuple4<String,Object,Field,DbAttribute>>	getMappedValues(T input, String parameterType)
private boolean	isAnnotatedCorrectly(List<Annotation> annotations)
private boolean	isTransient(List<Annotation> annotations)
(package private) <T> void	setDbAttributes(Class<T> dataClass, org.springframework.core.env.Environment environment, DataMapper<T> dataMapper)
private <T> void	setFieldMappings(Map<String,Tuple<Field,DbAttribute>> mappedFields, Map<KeyType,Tuple<String,Field>> primaryKeyMapping, Field field, ConcurrentHashMap<String,GSI.Builder> indexMap, Map<String,Tuple<Field,DbAttribute>> versionAttMap, AttributeMapper.Builder<T> builder)
static MapperUtils	valueOf(String name)	Returns the enum constant of this type with the specified name.
static MapperUtils[]	values()	Returns an array containing the constants of this enum type, in the order they are declared.

Methods inherited from class java.lang.Enum

clone, compareTo, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Detail

INSTANCE

public static final MapperUtils INSTANCE

Field Detail

attributeMappingMap

private final ConcurrentHashMap<String,AttributeMapper<?>> attributeMappingMap

lock

private final ReentrantReadWriteLock lock

Constructor Detail

MapperUtils

private MapperUtils()

Method Detail

values

public static MapperUtils[] values()

Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:

for (MapperUtils c : MapperUtils.values())
    System.out.println(c);

Returns:

an array containing the constants of this enum type, in the order they are declared

valueOf

public static MapperUtils valueOf(String name)

Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)

Parameters:

name - the name of the enum constant to be returned.

Returns:

the enum constant with the specified name

Throws:

IllegalArgumentException - if this enum type has no constant with the specified name

NullPointerException - if the argument is null

getAllFields

private <T> List<Field> getAllFields(Class<T> dataClass)

getAllFields

private List<Field> getAllFields(Class dataClass,
                                 List<Field> acc)

filterFields

private List<Field> filterFields(List<Field> fields)

setDbAttributes

<T> void setDbAttributes(Class<T> dataClass,
                         org.springframework.core.env.Environment environment,
                         DataMapper<T> dataMapper)

getMappedValues

<T> Stream<Tuple4<String,Object,Field,DbAttribute>> getMappedValues(T input,
                                                                                      String parameterType)

getMappedValues

<T> Stream<Tuple4<String,Object,Field,DbAttribute>> getMappedValues(T input,
                                                                                      Class<T> parameterClass)

getMappedValues

<T> Stream<Tuple3<String,Field,DbAttribute>> getMappedValues(String parameterType)

constructor

private <T> Constructor<T> constructor(Class<T> dataClass)

setFieldMappings

private <T> void setFieldMappings(Map<String,Tuple<Field,DbAttribute>> mappedFields,
                                  Map<KeyType,Tuple<String,Field>> primaryKeyMapping,
                                  Field field,
                                  ConcurrentHashMap<String,GSI.Builder> indexMap,
                                  Map<String,Tuple<Field,DbAttribute>> versionAttMap,
                                  AttributeMapper.Builder<T> builder)

getFieldName

private <T> String getFieldName(DbAttribute dbAttribute,
                                DateCreated dateCreated,
                                DateUpdated dateUpdated,
                                Field field,
                                AttributeMapper.Builder<T> builder)

isTransient

private boolean isTransient(List<Annotation> annotations)

isAnnotatedCorrectly

private boolean isAnnotatedCorrectly(List<Annotation> annotations)

getAttributeMappingMap

public ConcurrentHashMap<String,AttributeMapper<?>> getAttributeMappingMap()

getInstance

static MapperUtils getInstance()