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Additional notes on module access via ClassPathResource

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See gh-28507
This commit is contained in:
Juergen Hoeller
2023-06-29 17:54:53 +02:00
parent bd7e2d2875
commit e4751513a4
2 changed files with 11 additions and 6 deletions
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8
spring-core/src/main/java/org/springframework/core/io/ClassPathResource.java
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@@ -100,9 +100,13 @@ public class ClassPathResource extends AbstractFileResolvingResource {
* the class path via a leading slash.
* <p>If the supplied {@code Class} is {@code null}, the default class
* loader will be used for loading the resource.
* <p>This is also useful for resource access within the module system,
* loading a resource from the containing module of a given {@code Class}.
* See {@link ModuleResource} and its javadoc.
* @param path relative or absolute path within the class path
* @param clazz the class to load resources with
* @see ClassUtils#getDefaultClassLoader()
* @see ModuleResource
*/
public ClassPathResource(String path, @Nullable Class<?> clazz) {
Assert.notNull(path, "Path must not be null");
@@ -257,7 +261,7 @@ public class ClassPathResource extends AbstractFileResolvingResource {
*/
@Override
public String getDescription() {
return "class path resource [" + this.absolutePath + ']';
return "class path resource [" + this.absolutePath + "]";
}
@@ -272,7 +276,7 @@ public class ClassPathResource extends AbstractFileResolvingResource {
if (this == obj) {
return true;
}
return ((obj instanceof ClassPathResource that) &&
return (obj instanceof ClassPathResource that &&
this.absolutePath.equals(that.absolutePath) &&
ObjectUtils.nullSafeEquals(getClassLoader(), that.getClassLoader()));
}

9
spring-core/src/main/java/org/springframework/core/io/ModuleResource.java
View File

@@ -28,12 +28,13 @@ import org.springframework.util.StringUtils;
* {@link Resource} implementation for {@link java.lang.Module} resolution,
* performing {@link #getInputStream()} access via {@link Module#getResourceAsStream}.
*
* <p>Alternatively, consider accessing resources in a module path layout
* via {@link ClassPathResource} for exported resources, or specifically
* via {@link ClassPathResource#ClassPathResource(String, Class)}
* for local resolution within the containing module of a specific class.
* <p>Alternatively, consider accessing resources in a module path layout via
* @link ClassPathResource} for exported resources, or specifically relative to
* a {@code Class} via {@link ClassPathResource#ClassPathResource(String, Class)}
* for local resolution within the containing module of that specific class.
*
* @author Juergen Hoeller
* @author Sam Brannen
* @since 6.1
* @see Module#getResourceAsStream
* @see ClassPathResource