Package org.mockito.internal.util

Class Primitives

java.lang.Object

org.mockito.internal.util.Primitives

public final class Primitives
extends Object

Method Summary

Modifier and Type	Method	Description
static <T> T	defaultValue(Class<T> primitiveOrWrapperType)	Returns the boxed default value for a primitive or a primitive wrapper.
static boolean	isAssignableFromWrapper(Class<?> valueClass, Class<?> referenceType)
static boolean	isPrimitiveOrWrapper(Class<?> type)	Indicates if the given class is primitive type or a primitive wrapper.
static <T> Class<T>	primitiveTypeOf(Class<T> clazz)	Returns the primitive type of the given class.

Methods inherited from class java.lang.Object

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

Method Details

primitiveTypeOf

public static <T> Class<T> primitiveTypeOf(Class<T> clazz)

Returns the primitive type of the given class.

The passed class can be any class : boolean.class, Integer.class in witch case this method will return boolean.class, even SomeObject.class in which case null will be returned.

Type Parameters:

T - The type

Parameters:

clazz - The class from which primitive type has to be retrieved

Returns:

The primitive type if relevant, otherwise null

isPrimitiveOrWrapper

public static boolean isPrimitiveOrWrapper(Class<?> type)

Indicates if the given class is primitive type or a primitive wrapper.

Parameters:

type - The type to check

Returns:

true if primitive or wrapper, false otherwise.

isAssignableFromWrapper

public static boolean isAssignableFromWrapper(Class<?> valueClass,
 Class<?> referenceType)

defaultValue

public static <T> T defaultValue(Class<T> primitiveOrWrapperType)

Returns the boxed default value for a primitive or a primitive wrapper.

Parameters:

primitiveOrWrapperType - The type to lookup the default value

Returns:

The boxed default values as defined in Java Language Specification, null if the type is neither a primitive nor a wrapper