package net.sourceforge.phpdt.core.dom;
-import java.util.Arrays;
-import java.util.Collections;
-import java.util.Iterator;
-import java.util.List;
-import java.util.Map;
-
-import net.sourceforge.phpdt.core.compiler.IProblem;
-import net.sourceforge.phpdt.internal.compiler.parser.Scanner;
-import org.eclipse.jface.text.IDocument;
-import org.eclipse.text.edits.TextEdit;
/**
* Java compilation unit AST node type. This is the type of the root of an AST.