com.netflix.servo.util

Class Reflection

java.lang.Object

com.netflix.servo.util.Reflection

public final class Reflection
extends java.lang.Object

Utility methods for dealing with reflection.

Method Summary

Modifier and Type	Method and Description
static java.util.Set<java.lang.reflect.Field>	getAllFields(java.lang.Class<?> classs) Gets all fields from class and its super classes.
static java.util.Set<java.lang.reflect.Method>	getAllMethods(java.lang.Class<?> classs) Gets all methods from class and its super classes.
static java.util.Set<java.lang.reflect.Field>	getFieldsAnnotatedBy(java.lang.Class<?> classs, java.lang.Class<? extends java.lang.annotation.Annotation> ann) Gets all fields annotated by annotation.
static java.util.Set<java.lang.reflect.Method>	getMethodsAnnotatedBy(java.lang.Class<?> classs, java.lang.Class<? extends java.lang.annotation.Annotation> ann) Gets all methods annotated by annotation.

Methods inherited from class java.lang.Object

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

Method Detail

getAllFields

public static java.util.Set<java.lang.reflect.Field> getAllFields(java.lang.Class<?> classs)

Gets all fields from class and its super classes.

Parameters:

classs - class to get fields from

Returns:

set of fields

getAllMethods

public static java.util.Set<java.lang.reflect.Method> getAllMethods(java.lang.Class<?> classs)

Gets all methods from class and its super classes.

Parameters:

classs - class to get methods from

Returns:

set of methods

getFieldsAnnotatedBy

public static java.util.Set<java.lang.reflect.Field> getFieldsAnnotatedBy(java.lang.Class<?> classs,
                                                                          java.lang.Class<? extends java.lang.annotation.Annotation> ann)

Gets all fields annotated by annotation.

Parameters:

classs - class to get fields from

ann - annotation that must be present on the field

Returns:

set of fields

getMethodsAnnotatedBy

public static java.util.Set<java.lang.reflect.Method> getMethodsAnnotatedBy(java.lang.Class<?> classs,
                                                                            java.lang.Class<? extends java.lang.annotation.Annotation> ann)

Gets all methods annotated by annotation.

Parameters:

classs - class to get fields from

ann - annotation that must be present on the method

Returns:

set of methods