/*xml
   <module name="Checker">
     <module name="TreeWalker">
       <module name="ReturnCount">
         <property name="max" value="3"/>
         <property name="format" value="^$"/>
       </module>
     </module>
   </module>
  */
  package com.puppycrawl.tools.checkstyle.checks.coding.returncount;
  
  import java.util.function.Predicate;
  
  // xdoc section -- start
  public class Example4 {
      public Example4() {}
      // ok below, because default void restriction is 1
      public Example4(int i) { return; }
  
      public int signA(int x) {
          if (x < -2) { return -1; }
          return 0;
      }
      // violation below, 'max allowed for non-void methods/lambdas is 3'
      public int signB(int x) {
          if (x < -2) { return -1; }
          if (x == 0) { return 0; }
          if (x > 2) { return 2; }
          return 1;
      }
      // ok below, because non-void restriction is 3
      final Predicate<Integer> lambdaA = i -> {
          if (i > 5) { return true; }
          return false;
      };
  
      final Predicate<Integer> lambdaB = i -> { return i > 5; };
  
      public void methodA(int x) {}
      // ok below, because default void restriction is 1
      public void methodB(int x) { return; }
  }
  // xdoc section -- end