org.bson.types.Decimal128.<init>()方法的使用及代码示例

x33g5p2x  于2022-01-18 转载在 其他  
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本文整理了Java中org.bson.types.Decimal128.<init>()方法的一些代码示例，展示了Decimal128.<init>()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。Decimal128.<init>()方法的具体详情如下：
包路径：org.bson.types.Decimal128
类名称：Decimal128
方法名：<init>

Decimal128.<init>介绍

[英]Constructs a Decimal128 value representing the given long.
[中]构造一个十进制128值，表示给定的long。

代码示例

代码示例来源：origin: org.mongodb/mongo-java-driver

/**
 * Create an instance with the given high and low order bits representing this Decimal128 as an IEEE 754-2008 128-bit decimal
 * floating point using the BID encoding scheme.
 *
 * @param high the high-order 64 bits
 * @param low  the low-order 64 bits
 * @return the Decimal128 value representing the given high and low order bits
 */
public static Decimal128 fromIEEE754BIDEncoding(final long high, final long low) {
  return new Decimal128(high, low);
}

代码示例来源：origin: org.mongodb/mongo-java-driver

@Override
public Decimal128 decimal128Value() {
  return new Decimal128(value);
}

代码示例来源：origin: org.mongodb/mongo-java-driver

@Override
public Decimal128 decimal128Value() {
  return new Decimal128(value);
}

代码示例来源：origin: org.mongodb/mongo-java-driver

@Override
public Decimal128 decimal128Value() {
  if (Double.isNaN(value)) {
    return Decimal128.NaN;
  }
  if (Double.isInfinite(value)) {
    return value > 0 ? Decimal128.POSITIVE_INFINITY : Decimal128.NEGATIVE_INFINITY;
  }
  return new Decimal128(new BigDecimal(value));
}

代码示例来源：origin: MorphiaOrg/morphia

@Override
  public Object encode(final Object value, final MappedField optionalExtraInfo) {
    if (value instanceof BigDecimal) {
      return new Decimal128((BigDecimal) value);
    }
    return super.encode(value, optionalExtraInfo);
  }
}

代码示例来源：origin: org.mongodb/mongo-java-driver

@Override
public void encode(final BsonWriter writer, final BigDecimal value, final EncoderContext encoderContext) {
  writer.writeDecimal128(new Decimal128(value));
}

代码示例来源：origin: immutables/immutables

@Override
public void writeNumber(BigDecimal number) throws IOException {
 try {
  writer.writeDecimal128(new Decimal128(number));
 } catch (NumberFormatException e) {
  writer.writeString(number.toString());
 }
}

代码示例来源：origin: org.mongodb/mongo-java-driver

/**
 * Returns a Decimal128 value representing the given String.
 *
 * @param value the Decimal128 value represented as a String
 * @return the Decimal128 value representing the given String
 * @throws NumberFormatException if the value is out of the Decimal128 range
 * @see
 * <a href="https://github.com/mongodb/specifications/blob/master/source/bson-decimal128/decimal128.rst#from-string-representation">
 *     From-String Specification</a>
 */
public static Decimal128 parse(final String value) {
  String lowerCasedValue = value.toLowerCase();
  if (NaN_STRINGS.contains(lowerCasedValue)) {
    return NaN;
  }
  if (NEGATIVE_NaN_STRINGS.contains(lowerCasedValue)) {
    return NEGATIVE_NaN;
  }
  if (POSITIVE_INFINITY_STRINGS.contains(lowerCasedValue)) {
    return POSITIVE_INFINITY;
  }
  if (NEGATIVE_INFINITY_STRINGS.contains(lowerCasedValue)) {
    return NEGATIVE_INFINITY;
  }
  return new Decimal128(new BigDecimal(value), value.charAt(0) == '-');
}

代码示例来源：origin: org.mongodb/mongo-java-driver

return clazz.cast(new Decimal128((Integer) value));
} else if (value instanceof Long) {
  return clazz.cast(new Decimal128((Long) value));
} else if (value instanceof Double) {
  return clazz.cast(new BsonDouble((Double) value).decimal128Value());

代码示例来源：origin: immutables/immutables

final BigDecimal decimal = (BigDecimal) value;
try {
 return value(new Decimal128(decimal));
} catch (NumberFormatException ex) {
 return value(new Decimal128(decimal));
} catch (NumberFormatException ex) {

代码示例来源：origin: org.mongodb/mongo-java-driver

try {
  doubleValue = decimal128.doubleValue();
  if (!decimal128.equals(new Decimal128(new BigDecimal(doubleValue)))) {
    throw invalidConversion(Double.class, decimal128);

代码示例来源：origin: org.mongodb/mongo-java-driver

static long decodeLong(final BsonReader reader) {
  long longValue;
  BsonType bsonType = reader.getCurrentBsonType();
  switch (bsonType) {
    case INT32:
      longValue = reader.readInt32();
      break;
    case INT64:
      longValue = reader.readInt64();
      break;
    case DOUBLE:
      double doubleValue = reader.readDouble();
      longValue = (long) doubleValue;
      if (doubleValue != (double) longValue) {
        throw invalidConversion(Long.class, doubleValue);
      }
      break;
    case DECIMAL128:
      Decimal128 decimal128 = reader.readDecimal128();
      longValue = decimal128.longValue();
      if (!decimal128.equals(new Decimal128(longValue))) {
        throw invalidConversion(Long.class, decimal128);
      }
      break;
    default:
      throw new BsonInvalidOperationException(format("Invalid numeric type, found: %s", bsonType));
  }
  return longValue;
}

代码示例来源：origin: org.mongodb/mongo-java-driver

Decimal128 decimal128 = reader.readDecimal128();
intValue = decimal128.intValue();
if (!decimal128.equals(new Decimal128(intValue))) {
  throw invalidConversion(Integer.class, decimal128);

代码示例来源：origin: immutables/immutables

@Test
public void read() throws Exception {
 BsonDocument doc = new BsonDocument();
 doc.put("int", new BsonDecimal128(Decimal128.parse(Integer.toString(Integer.MAX_VALUE))));
 doc.put("long", new BsonDecimal128(new Decimal128(Long.MAX_VALUE)));
 doc.put("double", new BsonDecimal128(Decimal128.parse("12.111")));
 JsonReader reader =  Jsons.asGsonReader(doc);
 reader.beginObject();
 check(reader.nextName()).is("int");
 check(reader.peek()).is(JsonToken.NUMBER);
 check(reader.nextInt()).is(Integer.MAX_VALUE);
 check(reader.nextName()).is("long");
 check(reader.peek()).is(JsonToken.NUMBER);
 check(reader.nextLong()).is(Long.MAX_VALUE);
 check(reader.nextName()).is("double");
 check(reader.peek()).is(JsonToken.NUMBER);
 check(reader.nextDouble()).is(12.111D);
 reader.endObject();
 reader.close();
}

代码示例来源：origin: immutables/immutables

/**
 * Serializing big numbers which can't be stored in {@link org.bson.types.Decimal128} format.
 * They should be serialized as strings (or binary) in mongo.
 */
@Test
public void larger_than_decimal128() {
 final AdvancedRepository repo = new AdvancedRepository(context.setup());
 final ObjectId id = ObjectId.get();
 final BigInteger integer = BigInteger.valueOf(Long.MAX_VALUE).pow(4);
 try {
  new Decimal128(new BigDecimal(integer));
  fail("Should fail for " + integer);
 } catch (NumberFormatException ignore) {
  // expected
 }
 final Advanced doc = ImmutableAdvanced.builder()
     .id(id)
     .bigDecimal(new BigDecimal(integer)) // make number big
     .bigInteger(integer) // make it also big
     .atomicBoolean(new AtomicBoolean(false))
     .atomicInteger(new AtomicInteger(1))
     .atomicLong(new AtomicLong(2))
     .build();
 repo.insert(doc).getUnchecked();
 final Advanced doc2 = repo.findById(id).fetchFirst().getUnchecked().get();
 check(doc2.bigDecimal().unscaledValue()).is(integer);
 check(doc2.bigInteger()).is(integer);
}

代码示例来源：origin: debezium/debezium

.append("_id", new Decimal128(new BigDecimal("123.45678")))
    .append("name", "Sally");
event = new Document().append("o", obj)

代码示例来源：origin: org.mongodb.morphia/morphia

@Override
  public Object encode(final Object value, final MappedField optionalExtraInfo) {
    if (value instanceof BigDecimal) {
      return new Decimal128((BigDecimal) value);
    }
    return super.encode(value, optionalExtraInfo);
  }
}

代码示例来源：origin: ch.rasc/bsoncodec

@Override
public void encode(BsonWriter writer, BigDecimal value,
    EncoderContext encoderContext) {
  writer.writeDecimal128(new Decimal128(value));
}

代码示例来源：origin: hpgrahsl/kafka-connect-mongodb

@Override
  public BsonValue toBson(Object data) {

    if(data instanceof BigDecimal) {
      if(format.equals(Format.DECIMAL128))
        return new BsonDecimal128(new Decimal128((BigDecimal)data));

      if(format.equals(Format.LEGACYDOUBLE))
        return new BsonDouble(((BigDecimal)data).doubleValue());
    }

    throw new DataException("error: decimal conversion not possible when data is"
            + " of type "+data.getClass().getName() + " and format is "+format);

  }
}

代码示例来源：origin: hpgrahsl/kafka-connect-mongodb

@Override
  public BsonValue toBson(Object data) {

    if(data instanceof BigDecimal) {
      if(format.equals(Format.DECIMAL128))
        return new BsonDecimal128(new Decimal128((BigDecimal)data));

      if(format.equals(Format.LEGACYDOUBLE))
        return new BsonDouble(((BigDecimal)data).doubleValue());
    }

    throw new DataException("error: decimal conversion not possible when data is"
            + " of type "+data.getClass().getName() + " and format is "+format);

  }
}

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