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1   /*
2   VisibilityModifier
3   packageAllowed = (default)false
4   protectedAllowed = (default)false
5   publicMemberPattern = (default)^serialVersionUID$
6   allowPublicFinalFields = (default)false
7   allowPublicImmutableFields = true
8   immutableClassCanonicalNames = (default)java.io.File, java.lang.Boolean, java.lang.Byte, \
9                                  java.lang.Character, java.lang.Double, java.lang.Float, \
10                                 java.lang.Integer, java.lang.Long, java.lang.Short, \
11                                 java.lang.StackTraceElement, java.lang.String, \
12                                 java.math.BigDecimal, java.math.BigInteger, \
13                                 java.net.Inet4Address, java.net.Inet6Address, \
14                                 java.net.InetSocketAddress, java.net.URI, java.net.URL, \
15                                 java.util.Locale, java.util.UUID
16  ignoreAnnotationCanonicalNames = (default)com.google.common.annotations.VisibleForTesting, \
17                                   org.junit.ClassRule, org.junit.Rule
18  
19  
20  */
21  
22  package com.puppycrawl.tools.checkstyle.checks.design.visibilitymodifier;
23  
24  import java.io.*;
25  import java.util.*;
26  
27  class InputVisibilityModifiersNullModifiers {
28      private final Set<Map.Entry<Integer,Integer>> s;
29      public InputVisibilityModifiersNullModifiers(Set<Map.Entry<Integer,Integer>> s) {this.s = s;}
30      public Iterator<Map.Entry<String,String>> iterator() {
31          return new Iterator<Map.Entry<String,String>>() {
32              Iterator<Map.Entry<Integer,Integer>> i = s.iterator(); // violation
33              public boolean hasNext() {return i.hasNext();}
34              public Map.Entry<String,String> next() {
35                  return null;
36              }
37              public void remove() {i.remove();}
38          };
39      }
40  }
41  
42