org.springframework.core.io.support

Class ResourcePatternUtils

java.lang.Object

org.springframework.core.io.support.ResourcePatternUtils

public abstract class ResourcePatternUtils
extends Object

Utility class for determining whether a given URL is a resource location that can be loaded via a ResourcePatternResolver.

Callers will usually assume that a location is a relative path if the isUrl(String) method returns false.

Since:

1.2.3

Author:

Juergen Hoeller

Constructor Summary

Constructors

Constructor and Description
ResourcePatternUtils()

Method Summary

Modifier and Type	Method and Description
static ResourcePatternResolver	getResourcePatternResolver(ResourceLoader resourceLoader) Return a default ResourcePatternResolver for the given ResourceLoader.
static boolean	isUrl(String resourceLocation) Return whether the given resource location is a URL: either a special "classpath" or "classpath*" pseudo URL or a standard URL.

Methods inherited from class java.lang.Object

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

Constructor Detail

ResourcePatternUtils

public ResourcePatternUtils()

Method Detail

isUrl

public static boolean isUrl(String resourceLocation)

Return whether the given resource location is a URL: either a special "classpath" or "classpath*" pseudo URL or a standard URL.

Parameters:

resourceLocation - the location String to check

Returns:

whether the location qualifies as a URL

See Also:

ResourcePatternResolver.CLASSPATH_ALL_URL_PREFIX, ResourceUtils.CLASSPATH_URL_PREFIX, ResourceUtils.isUrl(String), URL

getResourcePatternResolver

public static ResourcePatternResolver getResourcePatternResolver(ResourceLoader resourceLoader)

Return a default ResourcePatternResolver for the given ResourceLoader.

This might be the ResourceLoader itself, if it implements the ResourcePatternResolver extension, or a PathMatchingResourcePatternResolver built on the given ResourceLoader.

Parameters:

resourceLoader - the ResourceLoader to build a pattern resolver for (may be null to indicate a default ResourceLoader)

Returns:

the ResourcePatternResolver

See Also:

PathMatchingResourcePatternResolver