hasNext - Code Search

guava-tests/test/com/google/common/collect/IteratorsTest.java

      assertEquals("b", cycle.next());
    }
  }

  public void testCycleOfTwoWithRemove() {
    Iterable<String> iterable = Lists.newArrayList("a", "b");
    Iterator<String> cycle = Iterators.cycle(iterable);
    assertTrue(cycle.hasNext());
    assertEquals("a", cycle.next());
    assertTrue(cycle.hasNext());
    assertEquals("b", cycle.next());
    assertTrue(cycle.hasNext());

Java

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github.com/google/guava

android/guava-tests/test/com/google/common/collect/IteratorsTest.java

      assertEquals("b", cycle.next());
    }
  }

  public void testCycleOfTwoWithRemove() {
    Iterable<String> iterable = Lists.newArrayList("a", "b");
    Iterator<String> cycle = Iterators.cycle(iterable);
    assertTrue(cycle.hasNext());
    assertEquals("a", cycle.next());
    assertTrue(cycle.hasNext());
    assertEquals("b", cycle.next());
    assertTrue(cycle.hasNext());

Java

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github.com/google/guava

guava/src/com/google/common/collect/Iterators.java

         * the user calls remove().)
         */
        return iterator.hasNext() || iterable.iterator().hasNext();
      }

      @Override
      @ParametricNullness
      public T next() {
        if (!iterator.hasNext()) {
          iterator = iterable.iterator();
          if (!iterator.hasNext()) {
            throw new NoSuchElementException();
          }
        }

Java

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github.com/google/guava

android/guava/src/com/google/common/collect/Sets.java

          final Iterator<? extends E> itr2 = set2.iterator();

          @Override
          @CheckForNull
          protected E computeNext() {
            if (itr1.hasNext()) {
              return itr1.next();
            }
            while (itr2.hasNext()) {
              E e = itr2.next();
              if (!set1.contains(e)) {
                return e;
              }
            }
            return endOfData();

Java

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github.com/google/guava

guava-tests/test/com/google/common/collect/MapsTest.java

    assertTrue(iter.hasNext());
    Entry<String, String> entry = iter.next();
    assertEquals("Hello", entry.getKey());
    assertEquals("World", entry.getValue());
    assertTrue(iter.hasNext());

    entry = iter.next();
    assertEquals("first", entry.getKey());
    assertEquals("second", entry.getValue());
    assertTrue(iter.hasNext());

    entry = iter.next();

Java

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github.com/google/guava

android/guava-tests/test/com/google/common/collect/MapsTest.java

    assertTrue(iter.hasNext());
    Entry<String, String> entry = iter.next();
    assertEquals("Hello", entry.getKey());
    assertEquals("World", entry.getValue());
    assertTrue(iter.hasNext());

    entry = iter.next();
    assertEquals("first", entry.getKey());
    assertEquals("second", entry.getValue());
    assertTrue(iter.hasNext());

    entry = iter.next();

Java

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github.com/google/guava

guava-tests/test/com/google/common/collect/SetsTest.java

    assertEmpty(Sets.cartesianProduct(set(1), mt));
  }

  private static void assertEmpty(Set<? extends List<?>> set) {
    assertTrue(set.isEmpty());
    assertEquals(0, set.size());
    assertFalse(set.iterator().hasNext());
  }

  public void testCartesianProduct_binary1x1() {
    assertThat(Sets.cartesianProduct(set(1), set(2))).contains(list(1, 2));
  }

  public void testCartesianProduct_binary1x2() {

Java

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github.com/google/guava

android/guava/src/com/google/common/collect/Iterators.java

         * the user calls remove().)
         */
        return iterator.hasNext() || iterable.iterator().hasNext();
      }

      @Override
      @ParametricNullness
      public T next() {
        if (!iterator.hasNext()) {
          iterator = iterable.iterator();
          if (!iterator.hasNext()) {
            throw new NoSuchElementException();
          }
        }

Java

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github.com/google/guava

android/guava/src/com/google/common/collect/Multimaps.java

          return new Iterator<V>() {
            int i;

            @Override
            public boolean hasNext() {
              return (i == 0) && map.containsKey(key);
            }

            @Override
            @ParametricNullness
            public V next() {
              if (!hasNext()) {
                throw new NoSuchElementException();
              }
              i++;

Java

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github.com/google/guava

android/guava/src/com/google/common/collect/MapMakerInternalMap.java

          // Skip stale entry.
          return false;
        }
      } finally {
        currentSegment.postReadCleanup();
      }
    }

    @Override
    public boolean hasNext() {
      return nextExternal != null;
    }

    WriteThroughEntry nextEntry() {
      if (nextExternal == null) {
        throw new NoSuchElementException();
      }

Java

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