com.google.common.collect.Range.hasLowerBound()方法的使用及代码示例

x33g5p2x  于2022-01-28 转载在 其他  
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本文整理了Java中com.google.common.collect.Range.hasLowerBound方法的一些代码示例，展示了Range.hasLowerBound的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。Range.hasLowerBound方法的具体详情如下：
包路径：com.google.common.collect.Range
类名称：Range
方法名：hasLowerBound

Range.hasLowerBound介绍

[英]Returns true if this range has a lower endpoint.
[中]如果此范围的端点较低，则返回true。

代码示例

代码示例来源：origin: google/guava

/** Converts a Range to a GeneralRange. */
static <T extends Comparable> GeneralRange<T> from(Range<T> range) {
 @Nullable T lowerEndpoint = range.hasLowerBound() ? range.lowerEndpoint() : null;
 BoundType lowerBoundType = range.hasLowerBound() ? range.lowerBoundType() : OPEN;
 @Nullable T upperEndpoint = range.hasUpperBound() ? range.upperEndpoint() : null;
 BoundType upperBoundType = range.hasUpperBound() ? range.upperBoundType() : OPEN;
 return new GeneralRange<T>(
   Ordering.natural(),
   range.hasLowerBound(),
   lowerEndpoint,
   lowerBoundType,
   range.hasUpperBound(),
   upperEndpoint,
   upperBoundType);
}

代码示例来源：origin: google/guava

if (!upperBoundWindow.hasLowerBound()) {
 backingItr = rangesByLowerBound.values().iterator();
} else {

代码示例来源：origin: google/j2objc

/** Converts a Range to a GeneralRange. */
static <T extends Comparable> GeneralRange<T> from(Range<T> range) {
 @NullableDecl T lowerEndpoint = range.hasLowerBound() ? range.lowerEndpoint() : null;
 BoundType lowerBoundType = range.hasLowerBound() ? range.lowerBoundType() : OPEN;
 @NullableDecl T upperEndpoint = range.hasUpperBound() ? range.upperEndpoint() : null;
 BoundType upperBoundType = range.hasUpperBound() ? range.upperBoundType() : OPEN;
 return new GeneralRange<T>(
   Ordering.natural(),
   range.hasLowerBound(),
   lowerEndpoint,
   lowerBoundType,
   range.hasUpperBound(),
   upperEndpoint,
   upperBoundType);
}

代码示例来源：origin: google/guava

if (!span.hasLowerBound()) {

代码示例来源：origin: apache/incubator-druid

private static Range<Long> toLongRange(final Range<BoundValue> range)
 {
  if (!range.hasUpperBound() && !range.hasLowerBound()) {
   return Range.all();
  } else if (range.hasUpperBound() && !range.hasLowerBound()) {
   return Range.upTo(Long.parseLong(range.upperEndpoint().getValue()), range.upperBoundType());
  } else if (!range.hasUpperBound() && range.hasLowerBound()) {
   return Range.downTo(Long.parseLong(range.lowerEndpoint().getValue()), range.lowerBoundType());
  } else {
   return Range.range(
     Long.parseLong(range.lowerEndpoint().getValue()), range.lowerBoundType(),
     Long.parseLong(range.upperEndpoint().getValue()), range.upperBoundType()
   );
  }
 }
}

代码示例来源：origin: google/guava

if (map.comparator() != null
  && map.comparator() != Ordering.natural()
  && range.hasLowerBound()
  && range.hasUpperBound()) {
 checkArgument(
   "map is using a custom comparator which is inconsistent with the natural ordering.");
if (range.hasLowerBound() && range.hasUpperBound()) {
 return map.subMap(
   range.lowerEndpoint(),
   range.upperEndpoint(),
   range.upperBoundType() == BoundType.CLOSED);
} else if (range.hasLowerBound()) {
 return map.tailMap(range.lowerEndpoint(), range.lowerBoundType() == BoundType.CLOSED);
} else if (range.hasUpperBound()) {

代码示例来源：origin: google/guava

if (set.comparator() != null
  && set.comparator() != Ordering.natural()
  && range.hasLowerBound()
  && range.hasUpperBound()) {
 checkArgument(
   "set is using a custom comparator which is inconsistent with the natural ordering.");
if (range.hasLowerBound() && range.hasUpperBound()) {
 return set.subSet(
   range.lowerEndpoint(),
   range.upperEndpoint(),
   range.upperBoundType() == BoundType.CLOSED);
} else if (range.hasLowerBound()) {
 return set.tailSet(range.lowerEndpoint(), range.lowerBoundType() == BoundType.CLOSED);
} else if (range.hasUpperBound()) {

代码示例来源：origin: apache/incubator-druid

public static BoundDimFilter toFilter(final BoundRefKey boundRefKey, final Range<BoundValue> range)
{
 return new BoundDimFilter(
   boundRefKey.getDimension(),
   range.hasLowerBound() ? range.lowerEndpoint().getValue() : null,
   range.hasUpperBound() ? range.upperEndpoint().getValue() : null,
   range.hasLowerBound() && range.lowerBoundType() == BoundType.OPEN,
   range.hasUpperBound() && range.upperBoundType() == BoundType.OPEN,
   null,
   boundRefKey.getExtractionFn(),
   boundRefKey.getComparator()
 );
}

代码示例来源：origin: google/guava

Range<C> effectiveRange = range;
try {
 if (!range.hasLowerBound()) {
  effectiveRange = effectiveRange.intersection(Range.atLeast(domain.minValue()));

代码示例来源：origin: google/guava

private static void assertUnboundedBelow(Range<Integer> range) {
 assertFalse(range.hasLowerBound());
 try {
  range.lowerEndpoint();
  fail();
 } catch (IllegalStateException expected) {
 }
 try {
  range.lowerBoundType();
  fail();
 } catch (IllegalStateException expected) {
 }
}

代码示例来源：origin: google/guava

public void testGreaterThan() {
 Range<Integer> range = Range.greaterThan(5);
 assertFalse(range.contains(5));
 assertTrue(range.contains(6));
 assertTrue(range.contains(Integer.MAX_VALUE));
 assertTrue(range.hasLowerBound());
 assertEquals(5, (int) range.lowerEndpoint());
 assertEquals(OPEN, range.lowerBoundType());
 assertUnboundedAbove(range);
 assertFalse(range.isEmpty());
 assertEquals("(5..+\u221e)", range.toString());
 reserializeAndAssert(range);
}

代码示例来源：origin: google/guava

public void testAtLeast() {
 Range<Integer> range = Range.atLeast(6);
 assertFalse(range.contains(5));
 assertTrue(range.contains(6));
 assertTrue(range.contains(Integer.MAX_VALUE));
 assertTrue(range.hasLowerBound());
 assertEquals(6, (int) range.lowerEndpoint());
 assertEquals(CLOSED, range.lowerBoundType());
 assertUnboundedAbove(range);
 assertFalse(range.isEmpty());
 assertEquals("[6..+\u221e)", range.toString());
 reserializeAndAssert(range);
}

代码示例来源：origin: google/guava

public static void serialize(SerializationStreamWriter writer, Range<?> instance)
   throws SerializationException {

  if (instance.hasLowerBound()) {
   writer.writeBoolean(true);
   writer.writeBoolean(instance.lowerBoundType() == BoundType.CLOSED);
   writer.writeObject(instance.lowerEndpoint());
  } else {
   writer.writeBoolean(false);
  }

  if (instance.hasUpperBound()) {
   writer.writeBoolean(true);
   writer.writeBoolean(instance.upperBoundType() == BoundType.CLOSED);
   writer.writeObject(instance.upperEndpoint());
  } else {
   writer.writeBoolean(false);
  }
 }
}

代码示例来源：origin: google/guava

public void testSingleton() {
 Range<Integer> range = Range.closed(4, 4);
 assertFalse(range.contains(3));
 assertTrue(range.contains(4));
 assertFalse(range.contains(5));
 assertTrue(range.hasLowerBound());
 assertEquals(4, (int) range.lowerEndpoint());
 assertEquals(CLOSED, range.lowerBoundType());
 assertTrue(range.hasUpperBound());
 assertEquals(4, (int) range.upperEndpoint());
 assertEquals(CLOSED, range.upperBoundType());
 assertFalse(range.isEmpty());
 assertEquals("[4..4]", range.toString());
 reserializeAndAssert(range);
}

代码示例来源：origin: google/guava

public void testEmpty2() {
 Range<Integer> range = Range.openClosed(4, 4);
 assertFalse(range.contains(3));
 assertFalse(range.contains(4));
 assertFalse(range.contains(5));
 assertTrue(range.hasLowerBound());
 assertEquals(4, (int) range.lowerEndpoint());
 assertEquals(OPEN, range.lowerBoundType());
 assertTrue(range.hasUpperBound());
 assertEquals(4, (int) range.upperEndpoint());
 assertEquals(CLOSED, range.upperBoundType());
 assertTrue(range.isEmpty());
 assertEquals("(4..4]", range.toString());
 reserializeAndAssert(range);
}

代码示例来源：origin: google/guava

public void testEmpty1() {
 Range<Integer> range = Range.closedOpen(4, 4);
 assertFalse(range.contains(3));
 assertFalse(range.contains(4));
 assertFalse(range.contains(5));
 assertTrue(range.hasLowerBound());
 assertEquals(4, (int) range.lowerEndpoint());
 assertEquals(CLOSED, range.lowerBoundType());
 assertTrue(range.hasUpperBound());
 assertEquals(4, (int) range.upperEndpoint());
 assertEquals(OPEN, range.upperBoundType());
 assertTrue(range.isEmpty());
 assertEquals("[4..4)", range.toString());
 reserializeAndAssert(range);
}

代码示例来源：origin: google/guava

public void testClosed() {
 Range<Integer> range = Range.closed(5, 7);
 checkContains(range);
 assertTrue(range.hasLowerBound());
 assertEquals(5, (int) range.lowerEndpoint());
 assertEquals(CLOSED, range.lowerBoundType());
 assertTrue(range.hasUpperBound());
 assertEquals(7, (int) range.upperEndpoint());
 assertEquals(CLOSED, range.upperBoundType());
 assertFalse(range.isEmpty());
 assertEquals("[5..7]", range.toString());
 reserializeAndAssert(range);
}

代码示例来源：origin: google/guava

public void testOpenClosed() {
 Range<Integer> range = Range.openClosed(4, 7);
 checkContains(range);
 assertTrue(range.hasLowerBound());
 assertEquals(4, (int) range.lowerEndpoint());
 assertEquals(OPEN, range.lowerBoundType());
 assertTrue(range.hasUpperBound());
 assertEquals(7, (int) range.upperEndpoint());
 assertEquals(CLOSED, range.upperBoundType());
 assertFalse(range.isEmpty());
 assertEquals("(4..7]", range.toString());
 reserializeAndAssert(range);
}

代码示例来源：origin: google/guava

public void testOpen() {
 Range<Integer> range = Range.open(4, 8);
 checkContains(range);
 assertTrue(range.hasLowerBound());
 assertEquals(4, (int) range.lowerEndpoint());
 assertEquals(OPEN, range.lowerBoundType());
 assertTrue(range.hasUpperBound());
 assertEquals(8, (int) range.upperEndpoint());
 assertEquals(OPEN, range.upperBoundType());
 assertFalse(range.isEmpty());
 assertEquals("(4..8)", range.toString());
 reserializeAndAssert(range);
}

代码示例来源：origin: google/guava

public void testClosedOpen() {
 Range<Integer> range = Range.closedOpen(5, 8);
 checkContains(range);
 assertTrue(range.hasLowerBound());
 assertEquals(5, (int) range.lowerEndpoint());
 assertEquals(CLOSED, range.lowerBoundType());
 assertTrue(range.hasUpperBound());
 assertEquals(8, (int) range.upperEndpoint());
 assertEquals(OPEN, range.upperBoundType());
 assertFalse(range.isEmpty());
 assertEquals("[5..8)", range.toString());
 reserializeAndAssert(range);
}

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