ErrorType.java

package org.activityinfo.model.type;

public class ErrorType implements FieldType {

    public static final FieldTypeClass TYPE_CLASS = new FieldTypeClass() {
        @Override
        public String getId() {
            return "ERR";
        }

        @Override
        public FieldType createType() {
            throw new UnsupportedOperationException();
        }
    };

    public static final ErrorType INSTANCE = new ErrorType();

    private ErrorType() {
    }

    @Override
    public FieldTypeClass getTypeClass() {
        return TYPE_CLASS;
    }
}