com.datastax.driver.core

Class TypeTokens

java.lang.Object

com.datastax.driver.core.TypeTokens

public final class TypeTokens
extends Object

Utility methods to create TypeToken instances.

Method Summary

Modifier and Type	Method and Description
static <T> TypeToken<List<T>>	listOf(Class<T> eltType) Create a TypeToken that represents a List whose elements are of the given type.
static <T> TypeToken<List<T>>	listOf(TypeToken<T> eltType) Create a TypeToken that represents a List whose elements are of the given type.
static <K,V> TypeToken<Map<K,V>>	mapOf(Class<K> keyType, Class<V> valueType) Create a TypeToken that represents a Map whose keys and values are of the given key and value types.
static <K,V> TypeToken<Map<K,V>>	mapOf(TypeToken<K> keyType, TypeToken<V> valueType) Create a TypeToken that represents a Map whose keys and values are of the given key and value types.
static <T> TypeToken<Set<T>>	setOf(Class<T> eltType) Create a TypeToken that represents a Set whose elements are of the given type.
static <T> TypeToken<Set<T>>	setOf(TypeToken<T> eltType) Create a TypeToken that represents a Set whose elements are of the given type.

Methods inherited from class java.lang.Object

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

Method Detail

listOf

public static <T> TypeToken<List<T>> listOf(Class<T> eltType)

Create a TypeToken that represents a List whose elements are of the given type.

Type Parameters:

T - The list element type.

Parameters:

eltType - The list element type.

Returns:

A TypeToken that represents a List whose elements are of the given type.

listOf

public static <T> TypeToken<List<T>> listOf(TypeToken<T> eltType)

Create a TypeToken that represents a List whose elements are of the given type.

Type Parameters:

T - The list element type.

Parameters:

eltType - The list element type.

Returns:

A TypeToken that represents a List whose elements are of the given type.

setOf

public static <T> TypeToken<Set<T>> setOf(Class<T> eltType)

Create a TypeToken that represents a Set whose elements are of the given type.

Type Parameters:

T - The set element type.

Parameters:

eltType - The set element type.

Returns:

A TypeToken that represents a Set whose elements are of the given type.

setOf

public static <T> TypeToken<Set<T>> setOf(TypeToken<T> eltType)

Create a TypeToken that represents a Set whose elements are of the given type.

Type Parameters:

T - The set element type.

Parameters:

eltType - The set element type.

Returns:

A TypeToken that represents a Set whose elements are of the given type.

mapOf

public static <K,V> TypeToken<Map<K,V>> mapOf(Class<K> keyType,
                                              Class<V> valueType)

Create a TypeToken that represents a Map whose keys and values are of the given key and value types.

Type Parameters:

K - The map key type.

V - The map value type

Parameters:

keyType - The map key type.

valueType - The map value type

Returns:

A TypeToken that represents a Map whose keys and values are of the given key and value types

mapOf

public static <K,V> TypeToken<Map<K,V>> mapOf(TypeToken<K> keyType,
                                              TypeToken<V> valueType)

Create a TypeToken that represents a Map whose keys and values are of the given key and value types.

Type Parameters:

K - The map key type.

V - The map value type

Parameters:

keyType - The map key type.

valueType - The map value type

Returns:

A TypeToken that represents a Map whose keys and values are of the given key and value types