/**
         * @return T1
         */
        T1[] array();

        /**
         * @return List
         */
        List<T2> list();

        /**
         * @return Set
         */
        Set<T1> set();

        /**
         * @return Map
         */
        Map<T1, T2> map();
    }

    /**
     *
     */

 */
package org.codelibs.core.misc;

/**
 * 4つの値の組です。
 *
 * @author koichik
 * @param <T1>
 *            1番目の値の型
 * @param <T2>
 *            2番目の値の型
 * @param <T3>
 *            3番目の値の型
 * @param <T4>
 *            4番目の値の型
 */
public class Tuple4<T1, T2, T3, T4> {

    /** 1番目の値 */
    protected T1 value1;

    /** 2番目の値 */
    protected T2 value2;

    /** 3番目の値 */
    protected T3 value3;

    assertThrows(IllegalArgumentException.class, () -> resolver.where(t, String.class));
  }

  public <T1, T2 extends List<T1>> void testWhere_recursiveMapping() {
    Type t1 = new TypeCapture<T1>() {}.capture();
    Type t2 = new TypeCapture<T2>() {}.capture();
    assertEquals(t2, new TypeResolver().where(t1, t2).resolveType(t1));
  }

  public <T> void testWhere_genericArrayMapping() {
    Type t = new TypeCapture<T>() {}.capture();

// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

package p4

type Pair[T1 interface{ M() }, T2 ~int] struct {
	f1 T1
	f2 T2
}

func NewPair[T1 interface{ M() }, T2 ~int](v1 T1, v2 T2) Pair[T1, T2] {
	return Pair[T1, T2]{f1: v1, f2: v2}
}

func (p Pair[X1, _]) First() X1 {
	return p.f1
}

func (p Pair[_, X2]) Second() X2 {
	return p.f2
}

	type testM struct {
		Name string
	}

	t1 := testM{Name: "t1"}
	t2 := testM{Name: "t2"}
	t3 := testM{Name: "t3"}

	vm = make(visitMap)
	if loaded = loadOrStoreVisitMap(&vm, reflect.ValueOf(&t1)); loaded {
		t.Fatalf("loaded should be false")
	}

	if loaded = loadOrStoreVisitMap(&vm, reflect.ValueOf(&t1)); !loaded {
		t.Fatalf("loaded should be true")
	}

	// t1 already exist but t2 not

      case SORTED:
        return Maps.newTreeMap(comparator());
      default:
        throw new AssertionError();
    }
  }

  @SuppressWarnings("unchecked")
  <T1 extends T> ElementOrder<T1> cast() {
    return (ElementOrder<T1>) this;
  }

		func() (time.Time, error) {
			return time.Now(), nil
		},
	)

	t1, _ := cache.Get()

	t2, _ := cache.Get()

	if !t1.Equal(t2) {
		t.Fatalf("expected time to be equal: %s != %s", t1, t2)
	}

	time.Sleep(3 * time.Second)
	t3, _ := cache.Get()

	if t1.Equal(t3) {
		t.Fatalf("expected time to be un-equal: %s == %s", t1, t3)
	}
}

func BenchmarkCache(b *testing.B) {
	cache := New[time.Time]()

	type testM struct {
		Name string
	}

	t1 := testM{Name: "t1"}
	t2 := testM{Name: "t2"}
	t3 := testM{Name: "t3"}

	vm = make(visitMap)
	if loaded = loadOrStoreVisitMap(&vm, reflect.ValueOf(&t1)); loaded {
		t.Fatalf("loaded should be false")
	}

	if loaded = loadOrStoreVisitMap(&vm, reflect.ValueOf(&t1)); !loaded {
		t.Fatalf("loaded should be true")
	}

	// t1 already exist but t2 not

        assertFalse(kuromojiItem1.equals(new KuromojiItem(1, "t1", "s1", "R1", "p1")));
        assertFalse(kuromojiItem1.equals(new KuromojiItem(1, "t1", "s1", "r1", "P1")));
    }

    public void test_toLineString() {
        assertEquals("t1,s1,r1,p1", new KuromojiItem(1, "t1", "s1", "r1", "p1").toLineString());

/**
 * 二つの値のペアです。
 *
 * @author koichik
 * @param <T1>
 *            1番目の値の型
 * @param <T2>
 *            2番目の値の型
 */
public class Pair<T1, T2> {

    /** 1番目の値 */
    protected T1 first;

    /** 2番目の値 */
    protected T2 second;

    /**
     * 二つの値のペアを作成して返します。
     *
     * @param <T1>
     *            1番目の値の型
     * @param <T2>
     *            2番目の値の型