public Optional<JClassType> getMixInAnnotations( JType type ) {
        return Optional.fromNullable( mixInAnnotations.get( type.getQualifiedSourceName() ) );
    }
public Optional < JClassType > getMixInAnnotations ( JType type ) { return Optional . fromNullable ( mixInAnnotations . get ( type . getQualifiedSourceName ( ) ) ) ; }
Return the mixin type for the given type

@param type a {@link com.google.gwt.core.ext.typeinfo.JType} object.
@return a {@link com.google.gwt.thirdparty.guava.common.base.Optional} object.