<?xml version="1.0" encoding="UTF-8"?>
<ecore:EPackage xmi:version="2.0"
    xmlns:xmi="http://www.omg.org/XMI" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xmlns:ecore="http://www.eclipse.org/emf/2002/Ecore" name="tree"
    nsURI="http://www.eclipse.org/emf/2002/Tree" nsPrefix="tree">
  <eClassifiers xsi:type="ecore:EClass" name="TreeNode">
    <eStructuralFeatures xsi:type="ecore:EReference" name="parent" eType="#//TreeNode"
        transient="true" eOpposite="#//TreeNode/children"/>
    <eStructuralFeatures xsi:type="ecore:EReference" name="children" upperBound="-1"
        eType="#//TreeNode" containment="true" eOpposite="#//TreeNode/parent"/>
    <eStructuralFeatures xsi:type="ecore:EReference" name="data" lowerBound="1" eType="ecore:EClass ../../org.eclipse.emf.ecore/model/Ecore.ecore#//EObject"/>
  </eClassifiers>
</ecore:EPackage>
