if (src != null) {
            if (sourceDominant || target.getUpdatePolicy() == null) {
                target.setUpdatePolicy(src);
                target.setLocation("updatePolicy", source.getLocation("updatePolicy"));
            }
        }
    }

    protected void mergeRepositoryPolicy_ChecksumPolicy(

            {@code Boolean}. Default value is {@code true}.
          </description>
          <type>String</type>
        </field>
        <field>
          <name>updatePolicy</name>
          <version>4.0.0+</version>
          <description>
            The frequency for downloading updates - can be
            {@code always},
            {@code daily} (default),