io.github.sporklibrary.annotations.ComponentScope Maven / Gradle / Ivy

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Annotation binding library

There is a newer version: 3.2.0

package io.github.sporklibrary.annotations;

import java.lang.annotation.ElementType;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.lang.annotation.Target;

/**
 * Can be used with a {@link BindComponent} target class to set its scope.
 */
@Retention(RetentionPolicy.RUNTIME)
@Target({ElementType.TYPE})
public @interface ComponentScope {

    enum Scope {
        DEFAULT,    // New instance per injection
        SINGLETON   // Only 1 instance is ever created (and it will never be garbage-collected while the application is running)
    }

    Scope value() default Scope.DEFAULT;
}