Package software.amazon.awssdk.enhanced.dynamodb

Class EnhancedType<T>

java.lang.Object

software.amazon.awssdk.enhanced.dynamodb.EnhancedType<T>

@ThreadSafe
@Immutable
public class EnhancedType<T>
extends Object

Similar to Class, this represents a specific raw class type. Unlike Class, this allows representing type parameters that would usually be erased.

See Also:

EnhancedType(), of(Class), listOf(Class), mapOf(Class, Class)

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	EnhancedType()	Create a type token, capturing the generic type arguments of the token as Classes.

Method Summary

Modifier and Type	Method	Description
static <T> EnhancedType<Collection<T>>	collectionOf(Class<T> valueType)	Create a type token for a collection, with the provided value type class.
static <T> EnhancedType<Collection<T>>	collectionOf(EnhancedType<T> valueType)	Create a type token for a collection, with the provided value type token.
static <T,U> EnhancedType<ConcurrentMap<T,U>>	concurrentMapOf(Class<T> keyType, Class<U> valueType)	Create a type token for a concurrent map, with the provided key and value type classes.
static <T,U> EnhancedType<ConcurrentMap<T,U>>	concurrentMapOf(EnhancedType<T> keyType, EnhancedType<U> valueType)	Create a type token for a concurrent map, with the provided key and value type classes.
static <T> EnhancedType<Deque<T>>	dequeOf(Class<T> valueType)	Create a type token for a deque, with the provided value type class.
static <T> EnhancedType<Deque<T>>	dequeOf(EnhancedType<T> valueType)	Create a type token for a deque, with the provided value type token.
Optional<EnhancedTypeDocumentConfiguration>	documentConfiguration()	Retrieve the optional EnhancedTypeDocumentConfiguration for this EnhancedType
static <T> EnhancedType<T>	documentOf(Class<T> documentClass, TableSchema<T> documentTableSchema)	Create a type token that represents a document that is specified by the provided TableSchema.
static <T> EnhancedType<T>	documentOf(Class<T> documentClass, TableSchema<T> documentTableSchema, Consumer<EnhancedTypeDocumentConfiguration.Builder> enhancedTypeConfiguration)	Create a type token that represents a document that is specified by the provided TableSchema.
boolean	equals(Object o)
int	hashCode()
boolean	isWildcard()	Returns whether or not the type this EnhancedType was created with is a wildcard type.
static <T> EnhancedType<List<T>>	listOf(Class<T> valueType)	Create a type token for a list, with the provided value type class.
static <T> EnhancedType<List<T>>	listOf(EnhancedType<T> valueType)	Create a type token for a list, with the provided value type class.
static <T,U> EnhancedType<Map<T,U>>	mapOf(Class<T> keyType, Class<U> valueType)	Create a type token for a map, with the provided key and value type classes.
static <T,U> EnhancedType<Map<T,U>>	mapOf(EnhancedType<T> keyType, EnhancedType<U> valueType)	Create a type token for a map, with the provided key and value type classes.
static <T,U> EnhancedType<NavigableMap<T,U>>	navigableMapOf(Class<T> keyType, Class<U> valueType)	Create a type token for a navigable map, with the provided key and value type classes.
static <T,U> EnhancedType<NavigableMap<T,U>>	navigableMapOf(EnhancedType<T> keyType, EnhancedType<U> valueType)	Create a type token for a navigable map, with the provided key and value type classes.
static <T> EnhancedType<NavigableSet<T>>	navigableSetOf(Class<T> valueType)	Create a type token for a navigable set, with the provided value type class.
static <T> EnhancedType<NavigableSet<T>>	navigableSetOf(EnhancedType<T> valueType)	Create a type token for a navigable set, with the provided value type token.
static <T> EnhancedType<T>	of(Class<T> type)	Create a type token for the provided non-parameterized class.
static EnhancedType<?>	of(Type type)	Create a type token for the provided non-parameterized class.
static <T> EnhancedType<Optional<T>>	optionalOf(Class<T> valueType)	Create a type token for a optional, with the provided value type class.
Class<T>	rawClass()	Retrieve the Class object that this type token represents.
List<EnhancedType<?>>	rawClassParameters()	Retrieve the Class objects of any type parameters for the class that this type token represents.
static <T> EnhancedType<Set<T>>	setOf(Class<T> valueType)	Create a type token for a set, with the provided value type class.
static <T> EnhancedType<Set<T>>	setOf(EnhancedType<T> valueType)	Create a type token for a set, with the provided value type class.
static <T,U> EnhancedType<SortedMap<T,U>>	sortedMapOf(Class<T> keyType, Class<U> valueType)	Create a type token for a sorted map, with the provided key and value type classes.
static <T,U> EnhancedType<SortedMap<T,U>>	sortedMapOf(EnhancedType<T> keyType, EnhancedType<U> valueType)	Create a type token for a sorted map, with the provided key and value type classes.
static <T> EnhancedType<SortedSet<T>>	sortedSetOf(Class<T> valueType)	Create a type token for a sorted set, with the provided value type class.
static <T> EnhancedType<SortedSet<T>>	sortedSetOf(EnhancedType<T> valueType)	Create a type token for a sorted set, with the provided value type class.
Optional<TableSchema<T>>	tableSchema()	Retrieve the TableSchema for a modeled document.
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

EnhancedType

protected EnhancedType()

Create a type token, capturing the generic type arguments of the token as Classes.

This must be called from an anonymous subclass. For example, new EnhancedType<Iterable<String>>()&#123;&#125; (note the extra {}) for a EnhancedType<Iterable<String>>.

Method Detail

of

public static <T> EnhancedType<T> of(Class<T> type)

Create a type token for the provided non-parameterized class.

Reasons this call may fail with a RuntimeException:

1. If the provided type is null.

of

public static EnhancedType<?> of(Type type)

Create a type token for the provided non-parameterized class.

Reasons this call may fail with a RuntimeException:

1. If the provided type is null.

optionalOf

public static <T> EnhancedType<Optional<T>> optionalOf(Class<T> valueType)

Create a type token for a optional, with the provided value type class.

Reasons this call may fail with a RuntimeException:

1. If the provided type is null.

listOf

public static <T> EnhancedType<List<T>> listOf(Class<T> valueType)

Create a type token for a list, with the provided value type class.

Reasons this call may fail with a RuntimeException:

1. If the provided type is null.

listOf

public static <T> EnhancedType<List<T>> listOf(EnhancedType<T> valueType)

Create a type token for a list, with the provided value type class.

Reasons this call may fail with a RuntimeException:

1. If the provided type is null.

setOf

public static <T> EnhancedType<Set<T>> setOf(Class<T> valueType)

Create a type token for a set, with the provided value type class.

Reasons this call may fail with a RuntimeException:

1. If the provided type is null.

setOf

public static <T> EnhancedType<Set<T>> setOf(EnhancedType<T> valueType)

Create a type token for a set, with the provided value type class.

Reasons this call may fail with a RuntimeException:

1. If the provided type is null.

sortedSetOf

public static <T> EnhancedType<SortedSet<T>> sortedSetOf(Class<T> valueType)

Create a type token for a sorted set, with the provided value type class.

Reasons this call may fail with a RuntimeException:

1. If the provided type is null.

sortedSetOf

public static <T> EnhancedType<SortedSet<T>> sortedSetOf(EnhancedType<T> valueType)

Create a type token for a sorted set, with the provided value type class.

Reasons this call may fail with a RuntimeException:

1. If the provided type is null.

dequeOf

public static <T> EnhancedType<Deque<T>> dequeOf(Class<T> valueType)

Create a type token for a deque, with the provided value type class.

Reasons this call may fail with a RuntimeException:

1. If the provided type is null.

dequeOf

public static <T> EnhancedType<Deque<T>> dequeOf(EnhancedType<T> valueType)

Create a type token for a deque, with the provided value type token.

Reasons this call may fail with a RuntimeException:

1. If the provided type is null.

navigableSetOf

public static <T> EnhancedType<NavigableSet<T>> navigableSetOf(Class<T> valueType)

Create a type token for a navigable set, with the provided value type class.

Reasons this call may fail with a RuntimeException:

1. If the provided type is null.

navigableSetOf

public static <T> EnhancedType<NavigableSet<T>> navigableSetOf(EnhancedType<T> valueType)

Create a type token for a navigable set, with the provided value type token.

Reasons this call may fail with a RuntimeException:

1. If the provided type is null.

collectionOf

public static <T> EnhancedType<Collection<T>> collectionOf(Class<T> valueType)

Create a type token for a collection, with the provided value type class.

Reasons this call may fail with a RuntimeException:

1. If the provided type is null.

collectionOf

public static <T> EnhancedType<Collection<T>> collectionOf(EnhancedType<T> valueType)

Create a type token for a collection, with the provided value type token.

Reasons this call may fail with a RuntimeException:

1. If the provided type is null.

mapOf

public static <T,U> EnhancedType<Map<T,U>> mapOf(Class<T> keyType,
                                                             Class<U> valueType)

Create a type token for a map, with the provided key and value type classes.

Reasons this call may fail with a RuntimeException:

1. If the provided types are null.

mapOf

public static <T,U> EnhancedType<Map<T,U>> mapOf(EnhancedType<T> keyType,
                                                             EnhancedType<U> valueType)

Create a type token for a map, with the provided key and value type classes.

Reasons this call may fail with a RuntimeException:

1. If the provided types are null.

sortedMapOf

public static <T,U> EnhancedType<SortedMap<T,U>> sortedMapOf(Class<T> keyType,
                                                                         Class<U> valueType)

Create a type token for a sorted map, with the provided key and value type classes.

Reasons this call may fail with a RuntimeException:

1. If the provided types are null.

sortedMapOf

public static <T,U> EnhancedType<SortedMap<T,U>> sortedMapOf(EnhancedType<T> keyType,
                                                                         EnhancedType<U> valueType)

Create a type token for a sorted map, with the provided key and value type classes.

Reasons this call may fail with a RuntimeException:

1. If the provided types are null.

concurrentMapOf

public static <T,U> EnhancedType<ConcurrentMap<T,U>> concurrentMapOf(Class<T> keyType,
                                                                                 Class<U> valueType)

Create a type token for a concurrent map, with the provided key and value type classes.

Reasons this call may fail with a RuntimeException:

1. If the provided types are null.

concurrentMapOf

public static <T,U> EnhancedType<ConcurrentMap<T,U>> concurrentMapOf(EnhancedType<T> keyType,
                                                                                 EnhancedType<U> valueType)

Create a type token for a concurrent map, with the provided key and value type classes.

Reasons this call may fail with a RuntimeException:

1. If the provided types are null.

navigableMapOf

public static <T,U> EnhancedType<NavigableMap<T,U>> navigableMapOf(Class<T> keyType,
                                                                               Class<U> valueType)

Create a type token for a navigable map, with the provided key and value type classes.

Reasons this call may fail with a RuntimeException:

1. If the provided types are null.

navigableMapOf

public static <T,U> EnhancedType<NavigableMap<T,U>> navigableMapOf(EnhancedType<T> keyType,
                                                                               EnhancedType<U> valueType)

Create a type token for a navigable map, with the provided key and value type classes.

Reasons this call may fail with a RuntimeException:

1. If the provided types are null.

documentOf

public static <T> EnhancedType<T> documentOf(Class<T> documentClass,
                                             TableSchema<T> documentTableSchema)

Create a type token that represents a document that is specified by the provided TableSchema.

Parameters:

documentClass - The Class representing the modeled document.

documentTableSchema - A TableSchema that describes the properties of the document.

Returns:

a new EnhancedType representing the provided document.

documentOf

public static <T> EnhancedType<T> documentOf(Class<T> documentClass,
                                             TableSchema<T> documentTableSchema,
                                             Consumer<EnhancedTypeDocumentConfiguration.Builder> enhancedTypeConfiguration)

Create a type token that represents a document that is specified by the provided TableSchema.

Parameters:

documentClass - The Class representing the modeled document.

documentTableSchema - A TableSchema that describes the properties of the document.

enhancedTypeConfiguration - the configuration for this enhanced type

Returns:

a new EnhancedType representing the provided document.

isWildcard

public boolean isWildcard()

Returns whether or not the type this EnhancedType was created with is a wildcard type.

rawClass

public Class<T> rawClass()

Retrieve the Class object that this type token represents. e.g. For EnhancedType<String>, this would return String.class.

tableSchema

public Optional<TableSchema<T>> tableSchema()

Retrieve the TableSchema for a modeled document. This is used for converting nested documents within a schema.

rawClassParameters

public List<EnhancedType<?>> rawClassParameters()

Retrieve the Class objects of any type parameters for the class that this type token represents.

e.g. For EnhancedType<List<String>>, this would return String.class, and rawClass() would return List.class.

If there are no type parameters, this will return an empty list.

documentConfiguration

public Optional<EnhancedTypeDocumentConfiguration> documentConfiguration()

Retrieve the optional EnhancedTypeDocumentConfiguration for this EnhancedType

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

toString

public String toString()

Overrides:

toString in class Object