byte[] cborBytes = new byte[] { (byte)0xd9, (byte)0xd9, (byte)0xf7,
                                (byte)0xa2, 0x61, 0x61, 0x01, 0x61,
                                0x62, (byte)0x82, 0x02, 0x03 };

CborMap cborMap = CborMap.createFromCborByteArray(cborBytes);

// Prints out the line `toString: 55799({"a":1,"b":[2,3]})`
System.out.println("toString: " + cborMap);

// Prints out the line `toJsonString: {"a":1,"b":[2,3]}`
System.out.println("toJsonString: " + cborMap.toJsonString());

CborArray cborArray = (CborArray)cborMap.get("b");

float sum = 0;

// Prints out `b: 2` and `b: 3`
for (CborObject obj : cborArray) {
    System.out.println("b: " + obj);

    if (obj instanceof CborNumber) {
        sum += ((CborNumber)obj).floatValue();
    }
}

// Prints out `Sum: 5.0`
System.out.println("Sum: " + sum);

mvn verify
mvn install

dependencies {
  compile 'com.google.iot.cbor:cbor:0.01.02'
}

<dependency>
  <groupId>com.google.iot.cbor</groupId>
  <artifactId>cbor</artifactId>
  <version>0.01.02</version>
</dependency>

Copyright 2018 Google Inc.

Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

	http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.