How to use

hasChildren

method

in

org.eclipse.ltk.ui.refactoring.model.AbstractSynchronizationContentProvider

@Override
public boolean hasChildren(final Object element) {
  if (element instanceof ICompilationUnit || element instanceof IFile || element instanceof RefactoringDescriptorProxy || element instanceof RefactoringDescriptor)
    return false;
  return super.hasChildren(element);
}

@Override
public boolean hasChildren(final Object element) {
  if (element instanceof ICompilationUnit || element instanceof IFile || element instanceof RefactoringDescriptorProxy || element instanceof RefactoringDescriptor)
    return false;
  return super.hasChildren(element);
}

/**
 * {@inheritDoc}
 */
public boolean hasChildren(final Object element) {
  if (element instanceof ICompilationUnit || element instanceof IFile || element instanceof RefactoringDescriptorProxy || element instanceof RefactoringDescriptor)
    return false;
  return super.hasChildren(element);
}