本文整理了Java中org.msgpack.value.Value.asFloatValue()方法的一些代码示例，展示了Value.asFloatValue()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。Value.asFloatValue()方法的具体详情如下：
包路径：org.msgpack.value.Value
类名称：Value
方法名：asFloatValue

Value.asFloatValue介绍

[英]Returns the value as FloatValue. Otherwise throws MessageTypeCastException. Note that you can't use instanceof or cast ((FloatValue) thisValue) to check type of a value because type of a mutable value is variable.
[中]将值作为FloatValue返回。否则抛出MessageTypeCastException。请注意，不能使用instanceof或强制转换((FloatValue) thisValue)来检查值的类型，因为可变值的类型是可变的。

代码示例

代码示例来源：origin: protostuff/protostuff

@Override
public boolean equals(Object o)
{
  if (o == this)
  {
    return true;
  }
  if (!(o instanceof Value))
  {
    return false;
  }
  Value v = (Value) o;
  if (!v.isFloatValue())
  {
    return false;
  }
  return value == v.asFloatValue().toFloat();
}

代码示例来源：origin: embulk/embulk

@Test
public void testOrdinaryFloat() throws Exception {
  final JsonParser parser = new JsonParser();
  final Value msgpackValue = parser.parse("12345.12");
  assertTrue(msgpackValue.getValueType().isNumberType());
  assertTrue(msgpackValue.getValueType().isFloatType());
  assertFalse(msgpackValue.getValueType().isIntegerType());
  assertFalse(msgpackValue.getValueType().isStringType());
  assertEquals(12345.12, msgpackValue.asFloatValue().toDouble(), 0.000000001);
  // Not sure this |toString| is to be tested...
  assertEquals("12345.12", msgpackValue.asFloatValue().toString());
}

代码示例来源：origin: embulk/embulk

@Test
  public void testExponentialFloat() throws Exception {
    final JsonParser parser = new JsonParser();
    final Value msgpackValue = parser.parse("1.234512E4");
    assertTrue(msgpackValue.getValueType().isNumberType());
    assertTrue(msgpackValue.getValueType().isFloatType());
    assertFalse(msgpackValue.getValueType().isIntegerType());
    assertFalse(msgpackValue.getValueType().isStringType());
    assertEquals(12345.12, msgpackValue.asFloatValue().toDouble(), 0.000000001);
    // Not sure this |toString| is to be tested...
    assertEquals("12345.12", msgpackValue.asFloatValue().toString());
  }
}

代码示例来源：origin: embulk/embulk

@Test
public void testExponentialInteger1() throws Exception {
  final JsonParser parser = new JsonParser();
  final Value msgpackValue = parser.parse("12345e3");
  assertTrue(msgpackValue.getValueType().isNumberType());
  // TODO: Consider this needs to be an integer?
  // See: https://github.com/embulk/embulk/issues/775
  assertTrue(msgpackValue.getValueType().isFloatType());
  assertFalse(msgpackValue.getValueType().isIntegerType());
  assertFalse(msgpackValue.getValueType().isStringType());
  assertEquals(12345000.0, msgpackValue.asFloatValue().toDouble(), 0.000000001);
  // Not sure this |toString| is to be tested...
  assertEquals("1.2345E7", msgpackValue.asFloatValue().toString());
}

代码示例来源：origin: embulk/embulk

@Test
public void testExponentialInteger2() throws Exception {
  final JsonParser parser = new JsonParser();
  final Value msgpackValue = parser.parse("123e2");
  assertTrue(msgpackValue.getValueType().isNumberType());
  // TODO: Consider this needs to be an integer?
  // See: https://github.com/embulk/embulk/issues/775
  assertTrue(msgpackValue.getValueType().isFloatType());
  assertFalse(msgpackValue.getValueType().isIntegerType());
  assertFalse(msgpackValue.getValueType().isStringType());
  assertEquals(12300.0, msgpackValue.asFloatValue().toDouble(), 0.000000001);
  // Not sure this |toString| is to be tested...
  assertEquals("12300.0", msgpackValue.asFloatValue().toString());
}

代码示例来源：origin: apache/attic-polygene-java

@Override
  public Float deserialize( Value value, BiFunction<Value, ValueType, Object> deserialize )
  {
    return value.asFloatValue().toFloat();
  }
}

代码示例来源：origin: apache/attic-polygene-java

@Override
  public Double deserialize( Value value, BiFunction<Value, ValueType, Object> deserialize )
  {
    return value.asFloatValue().toDouble();
  }
}

代码示例来源：origin: org.msgpack/msgpack-core

@Override
public boolean equals(Object o)
{
  if (o == this) {
    return true;
  }
  if (!(o instanceof Value)) {
    return false;
  }
  Value v = (Value) o;
  if (!v.isFloatValue()) {
    return false;
  }
  return value == v.asFloatValue().toDouble();
}

代码示例来源：origin: io.digdag/digdag-standards

private Object value(Value value)
  {
    switch (value.getValueType()) {
      case NIL:
        return null;
      case BOOLEAN:
        return value.asBooleanValue().getBoolean();
      case INTEGER:
        return value.asIntegerValue().toLong();
      case FLOAT:
        return value.asFloatValue().toFloat();
      case STRING:
        return value.asStringValue().toString();
      case BINARY:
      case ARRAY:
      case MAP:
      case EXTENSION:
      default:
        throw new UnsupportedOperationException("Unsupported column type: " + value.getValueType());
    }
  }
}

代码示例来源：origin: komamitsu/fluency

assertEquals(1.23, val.asFloatValue().toFloat(), 0.000001);