RestartClassLoader (Spring Boot API)

java.lang.Object
- java.lang.ClassLoader
- - java.security.SecureClassLoader
  - - java.net.URLClassLoader
    - - org.springframework.boot.devtools.restart.classloader.RestartClassLoader

所有已实现的接口:
Closeable, AutoCloseable, org.springframework.core.SmartClassLoader
```
public class RestartClassLoader
extends URLClassLoader
implements org.springframework.core.SmartClassLoader
```
Disposable ClassLoader used to support application restarting. Provides parent last loading for the specified URLs.
从以下版本开始:
1.3.0

构造器概要

构造器
构造器	说明
`RestartClassLoader(ClassLoader parent, URL[] urls)`	Create a new `RestartClassLoader` instance.
`RestartClassLoader(ClassLoader parent, URL[] urls, ClassLoaderFileRepository updatedFiles)`	Create a new `RestartClassLoader` instance.
`RestartClassLoader(ClassLoader parent, URL[] urls, ClassLoaderFileRepository updatedFiles, org.apache.commons.logging.Log logger)`	Create a new `RestartClassLoader` instance.

方法概要

所有方法实例方法具体方法
修饰符和类型	方法	说明
`protected void`	`finalize()`
`protected Class<?>`	`findClass(String name)`
`URL`	`findResource(String name)`
`URL`	`getResource(String name)`
`Enumeration<URL>`	`getResources(String name)`
`boolean`	`isClassReloadable(Class<?> classType)`
`Class<?>`	`loadClass(String name, boolean resolve)`

从类继承的方法 java.net.URLClassLoader
addURL, close, definePackage, findResources, getPermissions, getResourceAsStream, getURLs, newInstance, newInstance

从类继承的方法 java.security.SecureClassLoader
defineClass, defineClass

从类继承的方法 java.lang.Object
clone, equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

构造器详细资料
- RestartClassLoader
```
public RestartClassLoader(ClassLoader parent,
                          URL[] urls)
```
  Create a new RestartClassLoader instance.
  参数:
  parent - the parent classloader
  urls - the urls managed by the classloader
- RestartClassLoader
```
public RestartClassLoader(ClassLoader parent,
                          URL[] urls,
                          ClassLoaderFileRepository updatedFiles)
```
  Create a new RestartClassLoader instance.
  参数:
  parent - the parent classloader
  updatedFiles - any files that have been updated since the JARs referenced in URLs were created.
  urls - the urls managed by the classloader
- RestartClassLoader
```
public RestartClassLoader(ClassLoader parent,
                          URL[] urls,
                          ClassLoaderFileRepository updatedFiles,
                          org.apache.commons.logging.Log logger)
```
  Create a new RestartClassLoader instance.
  参数:
  parent - the parent classloader
  updatedFiles - any files that have been updated since the JARs referenced in URLs were created.
  urls - the urls managed by the classloader
  logger - the logger used for messages

方法详细资料

getResources

public Enumeration<URL> getResources(String name)
                              throws IOException

覆盖:: getResources 在类中 ClassLoader
抛出:: IOException

getResource
```
public URL getResource(String name)
```
覆盖:
getResource 在类中 ClassLoader

findResource
```
public URL findResource(String name)
```
覆盖:
findResource 在类中 URLClassLoader

loadClass

public Class<?> loadClass(String name,
                          boolean resolve)
                   throws ClassNotFoundException

覆盖:: loadClass 在类中 ClassLoader
抛出:: ClassNotFoundException

findClass

protected Class<?> findClass(String name)
                      throws ClassNotFoundException

覆盖:: findClass 在类中 URLClassLoader
抛出:: ClassNotFoundException

finalize

protected void finalize()
                 throws Throwable

覆盖:: finalize 在类中 Object
抛出:: Throwable

isClassReloadable
```
public boolean isClassReloadable(Class<?> classType)
```
指定者:
isClassReloadable 在接口中 org.springframework.core.SmartClassLoader