Package io.lettuce.core.internal

Class LettuceClassUtils

java.lang.Object

io.lettuce.core.internal.LettuceClassUtils

public class LettuceClassUtils
extends Object

Miscellaneous class utility methods. Mainly for internal use within the framework.

Since:

4.2

Author:

Mark Paluch

Field Summary

Fields

Modifier and Type	Field	Description
static String	CGLIB_CLASS_SEPARATOR	The CGLIB class separator character "$$"

Constructor Summary

Constructors

Constructor	Description
LettuceClassUtils()

Method Summary

Modifier and Type	Method	Description
static Class<?>	findClass(String className)	Loads a class using the getDefaultClassLoader().
static Class<?>	forName(String className)	Loads a class using the getDefaultClassLoader().
static boolean	isAssignable(Class<?> lhsType, Class<?> rhsType)	Check if the right-hand side type may be assigned to the left-hand side type, assuming setting by reflection.
static boolean	isPresent(String className)	Determine whether the Class identified by the supplied name is present and can be loaded.

Methods inherited from class java.lang.Object

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

Field Detail

CGLIB_CLASS_SEPARATOR

public static final String CGLIB_CLASS_SEPARATOR

The CGLIB class separator character "$$"

See Also:

Constant Field Values

Constructor Detail

LettuceClassUtils

public LettuceClassUtils()

Method Detail

isPresent

public static boolean isPresent(String className)

Determine whether the Class identified by the supplied name is present and can be loaded. Will return false if either the class or one of its dependencies is not present or cannot be loaded.

Parameters:

className - the name of the class to check

Returns:

whether the specified class is present

findClass

public static Class<?> findClass(String className)

Loads a class using the getDefaultClassLoader().

Parameters:

className -

Returns:

forName

public static Class<?> forName(String className)
                        throws ClassNotFoundException

Loads a class using the getDefaultClassLoader().

Parameters:

className -

Returns:

Throws:

ClassNotFoundException

isAssignable

public static boolean isAssignable(Class<?> lhsType,
                                   Class<?> rhsType)

Check if the right-hand side type may be assigned to the left-hand side type, assuming setting by reflection. Considers primitive wrapper classes as assignable to the corresponding primitive types.

Parameters:

lhsType - the target type

rhsType - the value type that should be assigned to the target type

Returns:

if the target type is assignable from the value type