程序包 cn.taketoday.core.io

类 ResourcePropertySource

java.lang.Object

cn.taketoday.core.env.PropertySource<T>

cn.taketoday.core.env.EnumerablePropertySource<Map<String,Object>>

cn.taketoday.core.env.MapPropertySource

cn.taketoday.core.env.PropertiesPropertySource

cn.taketoday.core.io.ResourcePropertySource

public class ResourcePropertySource
extends PropertiesPropertySource

Subclass of PropertiesPropertySource that loads a Properties object from a given Resource or resource location such as "classpath:/com/myco/foo.properties" or "file:/path/to/file.xml".

Both traditional and XML-based properties file formats are supported; however, in order for XML processing to take effect, the underlying Resource's getFilename() method must return a non-null value that ends in ".xml".

从以下版本开始:

4.0

作者:

Chris Beams, Juergen Hoeller, TODAY 2021/10/28 17:35

另请参阅:

• Resource
• EncodedResource

嵌套类概要

从类继承的嵌套类/接口 cn.taketoday.core.env.PropertySource

PropertySource.StubPropertySource

字段概要

字段

修饰符和类型	字段	说明
private final String	resourceName	The original resource name, if different from the given name.

从类继承的字段 cn.taketoday.core.env.PropertySource

name, source

构造器概要

构造器

限定符	构造器	说明
	ResourcePropertySource(EncodedResource resource)	Create a PropertySource based on Properties loaded from the given resource.
	ResourcePropertySource(Resource resource)	Create a PropertySource based on Properties loaded from the given resource.
	ResourcePropertySource(String location)	Create a PropertySource based on Properties loaded from the given resource location.
	ResourcePropertySource(String name, EncodedResource resource)	Create a PropertySource having the given name based on Properties loaded from the given encoded resource.
	ResourcePropertySource(String name, Resource resource)	Create a PropertySource having the given name based on Properties loaded from the given encoded resource.
	ResourcePropertySource(String location, ClassLoader classLoader)	Create a PropertySource based on Properties loaded from the given resource location and use the given class loader to load the resource, assuming it is prefixed with classpath:.
	ResourcePropertySource(String name, String location)	Create a PropertySource having the given name based on Properties loaded from the given resource location.
	ResourcePropertySource(String name, String location, ClassLoader classLoader)	Create a PropertySource having the given name based on Properties loaded from the given resource location and using the given class loader to load the resource (assuming it is prefixed with classpath:).
private	ResourcePropertySource(String name, String resourceName, Map<String,Object> source)

方法概要

修饰符和类型	方法	说明
private static String	getNameForResource(Resource resource)	Return the description for the given Resource; if the description is empty, return the class name of the resource plus its identity hash code.
ResourcePropertySource	withName(String name)	Return a potentially adapted variant of this ResourcePropertySource, overriding the previously given (or derived) name with the specified name.
ResourcePropertySource	withResourceName()	Return a potentially adapted variant of this ResourcePropertySource, overriding the previously given name (if any) with the original resource name (equivalent to the name generated by the name-less constructor variants).

从类继承的方法 cn.taketoday.core.env.PropertiesPropertySource

getPropertyNames

从类继承的方法 cn.taketoday.core.env.MapPropertySource

containsProperty, getProperty

从类继承的方法 cn.taketoday.core.env.PropertySource

equals, getName, getSource, hashCode, named, toString

从类继承的方法 java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

字段详细资料

resourceName

@Nullable
private final String resourceName

The original resource name, if different from the given name.

构造器详细资料

ResourcePropertySource

public ResourcePropertySource(String name,
 EncodedResource resource)
                       throws IOException

Create a PropertySource having the given name based on Properties loaded from the given encoded resource.

抛出:

IOException

ResourcePropertySource

public ResourcePropertySource(EncodedResource resource)
                       throws IOException

Create a PropertySource based on Properties loaded from the given resource. The name of the PropertySource will be generated based on the description of the given resource.

抛出:

IOException

ResourcePropertySource

public ResourcePropertySource(String name,
 Resource resource)
                       throws IOException

Create a PropertySource having the given name based on Properties loaded from the given encoded resource.

抛出:

IOException

ResourcePropertySource

public ResourcePropertySource(Resource resource)
                       throws IOException

Create a PropertySource based on Properties loaded from the given resource. The name of the PropertySource will be generated based on the description of the given resource.

抛出:

IOException

ResourcePropertySource

public ResourcePropertySource(String name,
 String location,
 ClassLoader classLoader)
                       throws IOException

Create a PropertySource having the given name based on Properties loaded from the given resource location and using the given class loader to load the resource (assuming it is prefixed with classpath:).

抛出:

IOException

ResourcePropertySource

public ResourcePropertySource(String location,
 ClassLoader classLoader)
                       throws IOException

Create a PropertySource based on Properties loaded from the given resource location and use the given class loader to load the resource, assuming it is prefixed with classpath:. The name of the PropertySource will be generated based on the description of the resource.

抛出:

IOException

ResourcePropertySource

public ResourcePropertySource(String name,
 String location)
                       throws IOException

Create a PropertySource having the given name based on Properties loaded from the given resource location. The default thread context class loader will be used to load the resource (assuming the location string is prefixed with classpath:.

抛出:

IOException

ResourcePropertySource

public ResourcePropertySource(String location)
                       throws IOException

Create a PropertySource based on Properties loaded from the given resource location. The name of the PropertySource will be generated based on the description of the resource.

抛出:

IOException

ResourcePropertySource

private ResourcePropertySource(String name,
 @Nullable
 String resourceName,
 Map<String,Object> source)

方法详细资料

withName

public ResourcePropertySource withName(String name)

Return a potentially adapted variant of this ResourcePropertySource, overriding the previously given (or derived) name with the specified name.

withResourceName

public ResourcePropertySource withResourceName()

Return a potentially adapted variant of this ResourcePropertySource, overriding the previously given name (if any) with the original resource name (equivalent to the name generated by the name-less constructor variants).

getNameForResource

private static String getNameForResource(Resource resource)

Return the description for the given Resource; if the description is empty, return the class name of the resource plus its identity hash code.

另请参阅:

• Resource.toString()