Package org.apache.storm.utils

Class ReflectionUtils

java.lang.Object

org.apache.storm.utils.ReflectionUtils

public class ReflectionUtils
extends Object

Constructor Summary

Constructors

Constructor	Description
ReflectionUtils()

Method Summary

Modifier and Type	Method	Description
static <T> T	newInstance(Class<T> klass)
static <T> T	newInstance(Class<T> klass, Map<String,Object> conf)
static <T> T	newInstance(String klass)
static <T> T	newInstance(String klass, Map<String,Object> conf)
<T> T	newInstanceImpl(Class<T> klass)
static <T> T	newSchedulerStrategyInstance(String klass, Map<String,Object> conf)
static ReflectionUtils	setInstance(ReflectionUtils u)	Provide an instance of this class for delegates to use.

Methods inherited from class java.lang.Object

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

Constructor Details

ReflectionUtils

public ReflectionUtils()

Method Details

setInstance

public static ReflectionUtils setInstance(ReflectionUtils u)

Provide an instance of this class for delegates to use. To mock out delegated methods, provide an instance of a subclass that overrides the implementation of the delegated method.

Parameters:

u - a Utils instance

Returns:

the previously set instance

newInstance

public static <T> T newInstance(String klass)

newInstance

public static <T> T newInstance(Class<T> klass)

newInstance

public static <T> T newInstance(String klass,
 Map<String,Object> conf)

newInstance

public static <T> T newInstance(Class<T> klass,
 Map<String,Object> conf)

newSchedulerStrategyInstance

public static <T> T newSchedulerStrategyInstance(String klass,
 Map<String,Object> conf)

newInstanceImpl

public <T> T newInstanceImpl(Class<T> klass)