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PropertiesLoaderUtils (Spring Framework API 2.0) - Spring Framework 2.0.5 API 文档英文版

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org.springframework.core.io.support
Class PropertiesLoaderUtils

java.lang.Object
  org.springframework.core.io.support.PropertiesLoaderUtils

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public abstract class PropertiesLoaderUtils
extends Object

Convenient utility methods for loading of java.util.Properties, performing standard handling of input streams.

For more configurable properties loading, including the option of a customized encoding, consider using the PropertiesLoaderSupport class.

Since:

2.0

Author:

Juergen Hoeller, Rob Harrop

See Also:

PropertiesLoaderSupport

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Constructor Summary
PropertiesLoaderUtils()

 

Method Summary
static void	fillProperties(Properties props, Resource resource)           Fill the given properties from the given resource.
static Properties	loadAllProperties(String resourceName)           Load all properties from the given class path resource, using the default class loader.
static Properties	loadAllProperties(String resourceName, ClassLoader classLoader)           Load all properties from the given class path resource, using the given class loader.
static Properties	loadProperties(Resource resource)           Load properties from the given resource.

 

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

 

Constructor Detail

PropertiesLoaderUtils

public PropertiesLoaderUtils()

Method Detail

loadProperties

public static Properties loadProperties(Resource resource)
                                 throws IOException

Load properties from the given resource.

Parameters:

resource - the resource to load from

Returns:

the populated Properties instance

Throws:

IOException - if loading failed

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fillProperties

public static void fillProperties(Properties props,
                                  Resource resource)
                           throws IOException

Fill the given properties from the given resource.

Parameters:

props - the Properties instance to fill

resource - the resource to load from

Throws:

IOException - if loading failed

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loadAllProperties

public static Properties loadAllProperties(String resourceName)
                                    throws IOException

Load all properties from the given class path resource, using the default class loader.

Merges properties if more than one resource of the same name found in the class path.

Parameters:

resourceName - the name of the class path resource

Returns:

the populated Properties instance

Throws:

IOException - if loading failed

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loadAllProperties

public static Properties loadAllProperties(String resourceName,
                                           ClassLoader classLoader)
                                    throws IOException

Load all properties from the given class path resource, using the given class loader.

Merges properties if more than one resource of the same name found in the class path.

Parameters:

resourceName - the name of the class path resource

classLoader - the ClassLoader to use for loading (or null to use the default class loader)

Returns:

the populated Properties instance

Throws:

IOException - if loading failed

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