Package com.google.common.primitives

Class Primitives

java.lang.Object

com.google.common.primitives.Primitives

@Deprecated(since="2022-12-01")
public final class Primitives
extends Object

Deprecated.

The Google Guava Core Libraries are deprecated and will not be part of the AEM SDK after April 2023

Contains static utility methods pertaining to primitive types and their corresponding wrapper types.

Since:

1.0

Method Summary

Modifier and Type	Method	Description
static Set<Class<?>>	allPrimitiveTypes()	Deprecated. Returns an immutable set of all nine primitive types (including void).
static Set<Class<?>>	allWrapperTypes()	Deprecated. Returns an immutable set of all nine primitive-wrapper types (including Void).
static boolean	isWrapperType(Class<?> type)	Deprecated. Returns true if type is one of the nine primitive-wrapper types, such as Integer.
static <T> Class<T>	unwrap(Class<T> type)	Deprecated. Returns the corresponding primitive type of type if it is a wrapper type; otherwise returns type itself.
static <T> Class<T>	wrap(Class<T> type)	Deprecated. Returns the corresponding wrapper type of type if it is a primitive type; otherwise returns type itself.

Methods inherited from class java.lang.Object

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

Method Details

allPrimitiveTypes

public static Set<Class<?>> allPrimitiveTypes()

Deprecated.

Returns an immutable set of all nine primitive types (including void). Note that a simpler way to test whether a Class instance is a member of this set is to call Class.isPrimitive().

Since:

3.0

allWrapperTypes

public static Set<Class<?>> allWrapperTypes()

Deprecated.

Returns an immutable set of all nine primitive-wrapper types (including Void).

Since:

3.0

isWrapperType

public static boolean isWrapperType(Class<?> type)

Deprecated.

Returns true if type is one of the nine primitive-wrapper types, such as Integer.

See Also:

• Class.isPrimitive()

wrap

public static <T> Class<T> wrap(Class<T> type)

Deprecated.

Returns the corresponding wrapper type of type if it is a primitive type; otherwise returns type itself. Idempotent.

     wrap(int.class) == Integer.class
     wrap(Integer.class) == Integer.class
     wrap(String.class) == String.class
 

unwrap

public static <T> Class<T> unwrap(Class<T> type)

Deprecated.

Returns the corresponding primitive type of type if it is a wrapper type; otherwise returns type itself. Idempotent.

     unwrap(Integer.class) == int.class
     unwrap(int.class) == int.class
     unwrap(String.class) == String.class