/*
 * Copyright (C) 2016 Reece H. Dunn
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package uk.co.reecedunn.intellij.plugin.xquery.psi;

public interface XQueryVersionDeclPsi {
    CharSequence getVersion();

    CharSequence getEncoding();
}

@@ -643,16 +643,53 @@
 y.psi;%0A%0A
+import com.intellij.psi.PsiElement;%0A%0A
 public i
@@ -718,16 +718,35 @@
 DeclPsi 
+extends PsiElement 
 %7B%0A    Ch

Extend PsiElement from XQueryVersionDeclPsi to make it easy to use PsiElement methods.