public StructureEntityVersion createInnerClassInClassHistory(ClassHistory classHistory, JavaStructureNode node, String versionNum) {
ClassHistory ch = null;
StructureEntityVersion clazz = createStructureEntityVersion(node, versionNum);
if (classHistory.getInnerClassHistories().containsKey(clazz.getUniqueName())) {
ch = classHistory.getInnerClassHistories().get(clazz.getUniqueName());
ch.addVersion(clazz);
} else {
ch = new ClassHistory(clazz);
classHistory.getInnerClassHistories().put(clazz.getUniqueName(), ch);
}
return clazz;