io microsphere spring context annotation ImportOptional

ImportOptional

Type: Annotation | Module: microsphere-spring-context | Package: io.microsphere.spring.context.annotation | Since: 1.0.0

Source: microsphere-spring-context/src/main/java/io/microsphere/spring/context/annotation/ImportOptional.java

Overview

Indicates one or more component classes with names to import, Similar to Import.

The differents between them:

- `ImportOptional` allows one or more component classes is absent in the classpath.
If the target class is not found, it indicates nothing to be imported.
However, `Import` must ensure any `Class class` of `Component` is present.

- `ImportOptional`'s `#value()` is not type-safe attribute.

Declaration

public @interface ImportOptional

Author: Mercy

Version Information

• Introduced in: 1.0.0
• Current Project Version: 0.2.27-SNAPSHOT

Version Compatibility

This component is tested and compatible with the following Java versions:

Java Version	Status
Java 17	✅ Compatible
Java 21	✅ Compatible
Java 25	✅ Compatible

Usage

Maven Dependency

Add the following dependency to your pom.xml:

<dependency>
    <groupId>io.github.microsphere-projects</groupId>
    <artifactId>microsphere-spring-context</artifactId>
    <version>${microsphere-spring.version}</version>
</dependency>

Tip: Use the BOM (microsphere-spring-dependencies) for consistent version management. See the Getting Started guide.

Import

import io.microsphere.spring.context.annotation.ImportOptional;

See Also

• Import

---

This documentation was auto-generated from the source code of microsphere-spring.