package pkg;

import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
import java.util.OptionalInt;
import java.util.function.Consumer;
import java.util.function.IntBinaryOperator;
import java.util.function.Predicate;
import java.util.function.Supplier;

public class TestClassLambda {
   public int field = 0;

   public void testLambda() {
      List var1 = Arrays.asList(new Integer[]{Integer.valueOf(1), Integer.valueOf(2), Integer.valueOf(3), Integer.valueOf(4), Integer.valueOf(5), Integer.valueOf(6), Integer.valueOf(7)});
      int var2 = (int)Math.random();
      var1.forEach((var2x) -> {
         int var3 = 2 * var2x.intValue();
         System.out.println(var3 + var2 + this.field);
      });
   }

   public void testLambda1() {
      int var1 = (int)Math.random();
      Runnable var2 = () -> {
         System.out.println("hello1" + var1);
      };
      Runnable var3 = () -> {
         System.out.println("hello2" + var1);
      };
   }

   public void testLambda2() {
      reduce((var0, var1) -> {
         return Math.max(var0, var1);
      });
   }

   public void testLambda3() {
      reduce(Math::max);
   }

   public void testLambda4() {
      reduce(TestClassLambda::localMax);
   }

   public void testLambda5() {
      String var1 = "abcd";
      function(var1::toString);
   }

   public void testLambda6() {
      ArrayList var1 = new ArrayList();
      int var2 = var1.size() * 2;
      int var3 = var1.size() * 5;
      var1.removeIf((var2x) -> {
         return var2 >= var2x.length() && var2x.length() <= var3;
      });
   }

   public static OptionalInt reduce(IntBinaryOperator var0) {
      return null;
   }

   public static String function(Supplier<String> var0) {
      return (String)var0.get();
   }

   public static int localMax(int var0, int var1) {
      return 0;
   }
}