This value should be a java.lang.Boolean, so it can implement 3VL
  (three value logic: yes, no, don't-care). The requiresOnline
  field in the mojo descriptor has the following semantics:

  [true] Online status is required for this mojo to function
         correctly.

  [false] <<(Default)>> Either status is acceptable for the mojo to
          execute. It doesn't care.

     * <a href="https://maven.apache.org/resolver/configuration.html">Resolver Configuration</a> page option
     * {@code aether.artifactResolver.simpleLrmInterop} that provides similar semantics. This method should
     * be never invoked, and always returns {@code false}.
     */
    @Deprecated
    boolean isUseLegacyLocalRepository();

    /**
     * @since 3.1

          <defaultValue>true</defaultValue>
          <description>
            Whether this proxy configuration is the active one. Note: While the type of this field
            is {@code String} for technical reasons, the semantic type is actually {@code boolean}.
            @see #isActive()
          </description>
          <type>String</type>
        </field>
        <field>
          <name>protocol</name>