com.sh.util.io

类 Resources

java.lang.Object

com.sh.util.io.Resources

public class Resources
extends java.lang.Object

Description: A class to simplify access to resources through the classloader.

Title:首亨软件 - TSS/CRM等

从以下版本开始:

2014年11月11日

版本:

3.0

作者:

江兴春

方法概要

限定符和类型	方法和说明
static java.lang.Class<?>	classForName(java.lang.String className) Loads a class
static java.lang.ClassLoader	getDefaultClassLoader() Returns the default classloader (may be null).
static java.io.File	getResourceAsFile(java.lang.ClassLoader loader, java.lang.String resource) Returns a resource on the classpath as a File object
static java.io.File	getResourceAsFile(java.lang.String resource) Returns a resource on the classpath as a File object
static java.util.Properties	getResourceAsProperties(java.lang.ClassLoader loader, java.lang.String resource) Returns a resource on the classpath as a Properties object
static java.util.Properties	getResourceAsProperties(java.lang.String resource) Returns a resource on the classpath as a Properties object
static java.io.Reader	getResourceAsReader(java.lang.ClassLoader loader, java.lang.String resource) Returns a resource on the classpath as a Reader object
static java.io.Reader	getResourceAsReader(java.lang.String resource)
static java.io.Reader	getResourceAsReader(java.lang.String resource, java.lang.String charset) Returns a resource on the classpath as a Reader object
static java.io.InputStream	getResourceAsStream(java.lang.ClassLoader loader, java.lang.String resource) Returns a resource on the classpath as a Stream object
static java.io.InputStream	getResourceAsStream(java.lang.String resource) Returns a resource on the classpath as a Stream object
static java.net.URL	getResourceURL(java.lang.ClassLoader loader, java.lang.String resource) Returns the URL of the resource on the classpath
static java.net.URL	getResourceURL(java.lang.String resource) Returns the URL of the resource on the classpath
static java.util.Properties	getUrlAsProperties(java.lang.String urlString) Gets a URL as a Properties object
static java.io.Reader	getUrlAsReader(java.lang.String urlString) Gets a URL as a Reader
static java.io.InputStream	getUrlAsStream(java.lang.String urlString) Gets a URL as an input stream
static void	setDefaultClassLoader(java.lang.ClassLoader defaultClassLoader) Sets the default classloader

从类继承的方法 java.lang.Object

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

方法详细资料

getDefaultClassLoader

public static java.lang.ClassLoader getDefaultClassLoader()

Returns the default classloader (may be null).

返回:

The default classloader

setDefaultClassLoader

public static void setDefaultClassLoader(java.lang.ClassLoader defaultClassLoader)

Sets the default classloader

参数:

defaultClassLoader - the new default ClassLoader

getResourceURL

public static java.net.URL getResourceURL(java.lang.String resource)
                                   throws java.io.IOException

Returns the URL of the resource on the classpath

参数:

resource - The resource to find

返回:

The resource

抛出:

java.io.IOException - If the resource cannot be found or read

getResourceURL

public static java.net.URL getResourceURL(java.lang.ClassLoader loader,
                                          java.lang.String resource)
                                   throws java.io.IOException

Returns the URL of the resource on the classpath

参数:

loader - The classloader used to fetch the resource

resource - The resource to find

返回:

The resource

抛出:

java.io.IOException - If the resource cannot be found or read

getResourceAsStream

public static java.io.InputStream getResourceAsStream(java.lang.String resource)
                                               throws java.io.IOException

Returns a resource on the classpath as a Stream object

参数:

resource - The resource to find

返回:

The resource

抛出:

java.io.IOException - If the resource cannot be found or read

getResourceAsStream

public static java.io.InputStream getResourceAsStream(java.lang.ClassLoader loader,
                                                      java.lang.String resource)
                                               throws java.io.IOException

Returns a resource on the classpath as a Stream object

参数:

loader - The classloader used to fetch the resource

resource - The resource to find

返回:

The resource

抛出:

java.io.IOException - If the resource cannot be found or read

getResourceAsProperties

public static java.util.Properties getResourceAsProperties(java.lang.String resource)
                                                    throws java.io.IOException

Returns a resource on the classpath as a Properties object

参数:

resource - The resource to find

返回:

The resource

抛出:

java.io.IOException - If the resource cannot be found or read

getResourceAsProperties

public static java.util.Properties getResourceAsProperties(java.lang.ClassLoader loader,
                                                           java.lang.String resource)
                                                    throws java.io.IOException

Returns a resource on the classpath as a Properties object

参数:

loader - The classloader used to fetch the resource

resource - The resource to find

返回:

The resource

抛出:

java.io.IOException - If the resource cannot be found or read

getResourceAsReader

public static java.io.Reader getResourceAsReader(java.lang.String resource)
                                          throws java.io.IOException

抛出:

java.io.IOException

getResourceAsReader

public static java.io.Reader getResourceAsReader(java.lang.String resource,
                                                 java.lang.String charset)
                                          throws java.io.IOException

Returns a resource on the classpath as a Reader object

参数:

resource - The resource to find

charset - String

返回:

The resource

抛出:

java.io.IOException - If the resource cannot be found or read

getResourceAsReader

public static java.io.Reader getResourceAsReader(java.lang.ClassLoader loader,
                                                 java.lang.String resource)
                                          throws java.io.IOException

Returns a resource on the classpath as a Reader object

参数:

loader - The classloader used to fetch the resource

resource - The resource to find

返回:

The resource

抛出:

java.io.IOException - If the resource cannot be found or read

getResourceAsFile

public static java.io.File getResourceAsFile(java.lang.String resource)
                                      throws java.io.IOException

Returns a resource on the classpath as a File object

参数:

resource - The resource to find

返回:

The resource

抛出:

java.io.IOException - If the resource cannot be found or read

getResourceAsFile

public static java.io.File getResourceAsFile(java.lang.ClassLoader loader,
                                             java.lang.String resource)
                                      throws java.io.IOException

Returns a resource on the classpath as a File object

参数:

loader - - the classloader used to fetch the resource

resource - - the resource to find

返回:

The resource

抛出:

java.io.IOException - If the resource cannot be found or read

getUrlAsStream

public static java.io.InputStream getUrlAsStream(java.lang.String urlString)
                                          throws java.io.IOException

Gets a URL as an input stream

参数:

urlString - - the URL to get

返回:

An input stream with the data from the URL

抛出:

java.io.IOException - If the resource cannot be found or read

getUrlAsReader

public static java.io.Reader getUrlAsReader(java.lang.String urlString)
                                     throws java.io.IOException

Gets a URL as a Reader

参数:

urlString - - the URL to get

返回:

A Reader with the data from the URL

抛出:

java.io.IOException - If the resource cannot be found or read

getUrlAsProperties

public static java.util.Properties getUrlAsProperties(java.lang.String urlString)
                                               throws java.io.IOException

Gets a URL as a Properties object

参数:

urlString - - the URL to get

返回:

A Properties object with the data from the URL

抛出:

java.io.IOException - If the resource cannot be found or read

classForName

public static java.lang.Class<?> classForName(java.lang.String className)
                                       throws java.lang.ClassNotFoundException

Loads a class

参数:

className - - the class to fetch

返回:

The loaded class

抛出:

java.lang.ClassNotFoundException - If the class cannot be found (duh!)