xyz.proteanbear.libra.utils

类 ScanUtils

java.lang.Object

xyz.proteanbear.libra.utils.ScanUtils

所有已实现的接口:

org.springframework.beans.factory.Aware, org.springframework.context.ApplicationContextAware

@Component
 @Scope
public class ScanUtils
extends Object
implements org.springframework.context.ApplicationContextAware

Scan the specified folder or jar package class file, and loaded.

作者:

ProteanBear

构造器概要

构造器

构造器和说明
ScanUtils() Constructor.Set the class loader.

方法概要

限定符和类型	方法和说明
String[]	getLoadedPackages() Get the package name loaded.
protected void	loadClassPackage(URL url) Load the package
Map<String,Object>	scan(File directoryOrFile) Scan all the classes in the directory or jar package.
protected Map<String,Object>	scan(File directoryOrFile, Map<String,Object> result) Scan all the classes in the directory or jar package.
protected Map<String,Object>	scanAClassFile(File classFile, Map<String,Object> result) Scan a class.
protected Map<String,Object>	scanJarPackage(File file, Map<String,Object> result) Scan a jar package.
void	setApplicationContext(org.springframework.context.ApplicationContext applicationContext) Spring injection.

从类继承的方法 java.lang.Object

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

构造器详细资料

ScanUtils

public ScanUtils()
          throws NoSuchMethodException

Constructor.Set the class loader.

抛出:

NoSuchMethodException

方法详细资料

setApplicationContext

public void setApplicationContext(org.springframework.context.ApplicationContext applicationContext)
                           throws org.springframework.beans.BeansException

Spring injection.

指定者:

setApplicationContext 在接口中 org.springframework.context.ApplicationContextAware

参数:

applicationContext - the application context

抛出:

org.springframework.beans.BeansException - the exception

scan

public Map<String,Object> scan(File directoryOrFile)
                        throws ClassNotFoundException,
                               InvocationTargetException,
                               IllegalAccessException,
                               IOException

Scan all the classes in the directory or jar package.

参数:

directoryOrFile - the directory,the class file or jar file.

返回:

the map by the class name:the class

抛出:

ClassNotFoundException

InvocationTargetException

IllegalAccessException

IOException

getLoadedPackages

public String[] getLoadedPackages()

Get the package name loaded.

返回:

the package name loaded

scan

protected Map<String,Object> scan(File directoryOrFile,
                                  Map<String,Object> result)
                           throws ClassNotFoundException,
                                  IOException,
                                  IllegalAccessException,
                                  InvocationTargetException

Scan all the classes in the directory or jar package.

参数:

directoryOrFile - the directory,the class file or jar file.

返回:

the map by the class name:the class

抛出:

ClassNotFoundException

IOException

IllegalAccessException

InvocationTargetException

scanJarPackage

protected Map<String,Object> scanJarPackage(File file,
                                            Map<String,Object> result)
                                     throws IOException,
                                            InvocationTargetException,
                                            IllegalAccessException,
                                            ClassNotFoundException

Scan a jar package.

参数:

file - the jar package file.

返回:

the map by the class name:the class

抛出:

IOException

InvocationTargetException

IllegalAccessException

ClassNotFoundException

scanAClassFile

protected Map<String,Object> scanAClassFile(File classFile,
                                            Map<String,Object> result)
                                     throws MalformedURLException,
                                            InvocationTargetException,
                                            IllegalAccessException,
                                            ClassNotFoundException

Scan a class.

参数:

classFile - the class file.

返回:

the map by the class name:the class

抛出:

MalformedURLException

InvocationTargetException

IllegalAccessException

ClassNotFoundException

loadClassPackage

protected void loadClassPackage(URL url)
                         throws InvocationTargetException,
                                IllegalAccessException

Load the package

参数:

url - the file url

抛出:

InvocationTargetException

IllegalAccessException