com.oracle.bmc.util.internal

Class ReflectionUtils

java.lang.Object

com.oracle.bmc.util.internal.ReflectionUtils

public class ReflectionUtils
extends Object

Various utility functions to simplify reflection use cases.

This is primarily meant to be used with "safe" classes such that there shouldn't be a need to use AccessController to do priviledged actions.

Constructor Summary

Constructors

Constructor and Description
ReflectionUtils()

Method Summary

Modifier and Type	Method and Description
static Object	invokeGetter(Object instance, String methodName) Invokes a ‘getter’ method of the given name on the given instance.
static boolean	isClassPresent(String className, Class context) Checks if a class is present on the classpath

Methods inherited from class java.lang.Object

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

Constructor Detail

ReflectionUtils

public ReflectionUtils()

Method Detail

invokeGetter

public static Object invokeGetter(Object instance,
                                  String methodName)

Invokes a ‘getter’ method of the given name on the given instance. The method is assumed to be a basic getter with no parameters. If no method exists, or there is an problem invoking the method, null will be returned.

Parameters:

instance - The instance to invoke the method on.

methodName - The method name, if it exists.

Returns:

The return value of the method call, or null.

isClassPresent

public static boolean isClassPresent(String className,
                                     Class context)

Checks if a class is present on the classpath

Parameters:

className - The name of the class to check the presence of

context - The method name, if it exists.

Returns:

The boolean value indicating the presence of the class