fixing violations of pnd rules

git-svn-id: https://pmd.svn.sourceforge.net/svnroot/pmd/trunk@556 51baf565-9d33-0410-a72c-fc3788e3496d
This commit is contained in:
Tom Copeland
2002-07-30 19:41:50 +00:00
parent 640d8dc729
commit c0ef8b4eb5
2 changed files with 2 additions and 6 deletions

View File

@ -36,7 +36,6 @@ import java.util.Stack;
* That way the scopes work out nicely and inner classes can be nested arbitrarily deep.
*/
public class Namespace {
private int x;
private Stack tables = new Stack();
public void addTable() {

View File

@ -5,15 +5,12 @@
*/
package net.sourceforge.pmd;
import java.util.HashMap;
import java.util.List;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.*;
public class SymbolTable {
private SymbolTable parent;
private HashMap usageCounts = new HashMap();
private Map usageCounts = new HashMap();
private static final Integer ZERO = new Integer(0);
private static final Integer ONE = new Integer(1);