Java Code Examples for com.google.protobuf.Value#newBuilder()

The following examples show how to use com.google.protobuf.Value#newBuilder() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
Source File: AttributeEntity.java    From modeldb with Apache License 2.0 5 votes vote down vote up 
public KeyValue getProtoObj() throws InvalidProtocolBufferException {
  Builder valueBuilder = Value.newBuilder();
  try {
    valueBuilder = (Builder) ModelDBUtils.getProtoObjectFromString(value, valueBuilder);
  } catch (InvalidProtocolBufferException e) {
    LOGGER.warn("Error generating builder for {}", value);
    throw e;
  }
  return KeyValue.newBuilder()
      .setKey(key)
      .setValue(valueBuilder.build())
      .setValueTypeValue(value_type)
      .build();
}
Example 2
Source File: QueryParameterEntity.java    From modeldb with Apache License 2.0 5 votes vote down vote up 
public QueryParameter getProtoObject() throws InvalidProtocolBufferException {
  Builder valueBuilder = Value.newBuilder();
  valueBuilder = (Builder) ModelDBUtils.getProtoObjectFromString(getValue(), valueBuilder);
  return QueryParameter.newBuilder()
      .setParameterName(getParameter_name())
      .setValue(valueBuilder.build())
      .setParameterTypeValue(getParameter_type())
      .build();
}
Example 3
Source File: KeyValueEntity.java    From modeldb with Apache License 2.0 5 votes vote down vote up 
public KeyValue getProtoKeyValue() throws InvalidProtocolBufferException {
  Value.Builder valueBuilder = Value.newBuilder();
  try {
    valueBuilder = (Builder) ModelDBUtils.getProtoObjectFromString(value, valueBuilder);
  } catch (InvalidProtocolBufferException e) {
    LOGGER.warn("Error generating builder for {}", value);
    throw e;
  }
  return KeyValue.newBuilder()
      .setKey(key)
      .setValue(valueBuilder.build())
      .setValueTypeValue(value_type)
      .build();
}
Example 4
Source File: Bootstrapper.java    From grpc-java with Apache License 2.0 5 votes vote down vote up 
/**
 * Converts Java representation of the given JSON value to protobuf's {@link
 * com.google.protobuf.Value} representation.
 *
 * <p>The given {@code rawObject} must be a valid JSON value in Java representation, which is
 * either a {@code Map<String, ?>}, {@code List<?>}, {@code String}, {@code Double},
 * {@code Boolean}, or {@code null}.
 */
private static Value convertToValue(Object rawObject) {
  Value.Builder valueBuilder = Value.newBuilder();
  if (rawObject == null) {
    valueBuilder.setNullValue(NullValue.NULL_VALUE);
  } else if (rawObject instanceof Double) {
    valueBuilder.setNumberValue((Double) rawObject);
  } else if (rawObject instanceof String) {
    valueBuilder.setStringValue((String) rawObject);
  } else if (rawObject instanceof Boolean) {
    valueBuilder.setBoolValue((Boolean) rawObject);
  } else if (rawObject instanceof Map) {
    Struct.Builder structBuilder = Struct.newBuilder();
    @SuppressWarnings("unchecked")
    Map<String, ?> map = (Map<String, ?>) rawObject;
    for (Map.Entry<String, ?> entry : map.entrySet()) {
      structBuilder.putFields(entry.getKey(), convertToValue(entry.getValue()));
    }
    valueBuilder.setStructValue(structBuilder);
  } else if (rawObject instanceof List) {
    ListValue.Builder listBuilder = ListValue.newBuilder();
    List<?> list = (List<?>) rawObject;
    for (Object obj : list) {
      listBuilder.addValues(convertToValue(obj));
    }
    valueBuilder.setListValue(listBuilder);
  }
  return valueBuilder.build();
}
Example 5
Source File: MessageMarshallerTest.java    From curiostack with MIT License 4 votes vote down vote up 
@Test
public void anyFields() throws Exception {
  TestAllTypes content = TestAllTypes.newBuilder().setOptionalInt32(1234).build();
  TestAny message = TestAny.newBuilder().setAnyValue(Any.pack(content)).build();
  assertMatchesUpstream(message, TestAllTypes.getDefaultInstance());

  TestAny messageWithDefaultAnyValue =
      TestAny.newBuilder().setAnyValue(Any.getDefaultInstance()).build();
  assertMatchesUpstream(messageWithDefaultAnyValue);

  // Well-known types have a special formatting when embedded in Any.
  //
  // 1. Any in Any.
  Any anyMessage = Any.pack(Any.pack(content));
  assertMatchesUpstream(anyMessage, TestAllTypes.getDefaultInstance());

  // 2. Wrappers in Any.
  anyMessage = Any.pack(Int32Value.newBuilder().setValue(12345).build());
  assertMatchesUpstream(anyMessage, TestAllTypes.getDefaultInstance());
  anyMessage = Any.pack(UInt32Value.newBuilder().setValue(12345).build());
  assertMatchesUpstream(anyMessage, TestAllTypes.getDefaultInstance());
  anyMessage = Any.pack(Int64Value.newBuilder().setValue(12345).build());
  assertMatchesUpstream(anyMessage, TestAllTypes.getDefaultInstance());
  anyMessage = Any.pack(UInt64Value.newBuilder().setValue(12345).build());
  assertMatchesUpstream(anyMessage, TestAllTypes.getDefaultInstance());
  anyMessage = Any.pack(FloatValue.newBuilder().setValue(12345).build());
  assertMatchesUpstream(anyMessage, TestAllTypes.getDefaultInstance());
  anyMessage = Any.pack(DoubleValue.newBuilder().setValue(12345).build());
  assertMatchesUpstream(anyMessage, TestAllTypes.getDefaultInstance());
  anyMessage = Any.pack(BoolValue.newBuilder().setValue(true).build());
  assertMatchesUpstream(anyMessage, TestAllTypes.getDefaultInstance());
  anyMessage = Any.pack(StringValue.newBuilder().setValue("Hello").build());
  assertMatchesUpstream(anyMessage, TestAllTypes.getDefaultInstance());
  anyMessage =
      Any.pack(BytesValue.newBuilder().setValue(ByteString.copyFrom(new byte[] {1, 2})).build());
  assertMatchesUpstream(anyMessage, TestAllTypes.getDefaultInstance());

  // 3. Timestamp in Any.
  anyMessage = Any.pack(Timestamps.parse("1969-12-31T23:59:59Z"));
  assertMatchesUpstream(anyMessage, TestAllTypes.getDefaultInstance());

  // 4. Duration in Any
  anyMessage = Any.pack(Durations.parse("12345.10s"));
  assertMatchesUpstream(anyMessage, TestAllTypes.getDefaultInstance());

  // 5. FieldMask in Any
  anyMessage = Any.pack(FieldMaskUtil.fromString("foo.bar,baz"));
  assertMatchesUpstream(anyMessage, TestAllTypes.getDefaultInstance());

  // 6. Struct in Any
  Struct.Builder structBuilder = Struct.newBuilder();
  structBuilder.putFields("number", Value.newBuilder().setNumberValue(1.125).build());
  anyMessage = Any.pack(structBuilder.build());
  assertMatchesUpstream(anyMessage, TestAllTypes.getDefaultInstance());

  // 7. Value (number type) in Any
  Value.Builder valueBuilder = Value.newBuilder();
  valueBuilder.setNumberValue(1);
  anyMessage = Any.pack(valueBuilder.build());
  assertMatchesUpstream(anyMessage, TestAllTypes.getDefaultInstance());

  // 8. Value (null type) in Any
  anyMessage = Any.pack(Value.newBuilder().setNullValue(NullValue.NULL_VALUE).build());
  assertMatchesUpstream(anyMessage, TestAllTypes.getDefaultInstance());
}