@Documented
@Retention(value=RUNTIME)
@Target(value=TYPE)
public @interface Shardable

This annotation, when placed on a Linker class, indicates that the linker supports the shardable version of the Linker API. Specifically, it implements Linker.link(com.google.gwt.core.ext.TreeLogger, com.google.gwt.core.ext.LinkerContext, ArtifactSet, boolean) rather than Linker.link(com.google.gwt.core.ext.TreeLogger, com.google.gwt.core.ext.LinkerContext, ArtifactSet) .