Async.java

package org.torch.api;

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

/**
 * Only used to mark async method
 */
@Documented
@Target(ElementType.METHOD)
@Retention(RetentionPolicy.CLASS)
public @interface Async {}