Utf8Codec (IBM Watson IoT SDK 0.2.1 API)

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Summary:
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Method

Detail:
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Constr |
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java.lang.Object
- com.ibm.wiotp.sdk.codecs.Utf8Codec

All Implemented Interfaces:: MessageCodec<String>

public class Utf8Codec
extends Object
implements MessageCodec<String>

Constructor Summary

Constructors
Constructor and Description

Utf8Codec()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`Utf8Message`	`decode(org.eclipse.paho.client.mqttv3.MqttMessage msg)` Convert an MQTT message into an instance of com.ibm.wiotp.sdk.Message
`byte[]`	`encode(String data, org.joda.time.DateTime timestamp)` Convert an Object into a byte array suitable to send via MQTT
`Class<String>`	`getMessageClass()`
`String`	`getMessageFormat()`

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - Utf8Codec
```
public Utf8Codec()
```
- Method Detail
  - encode
```
public byte[] encode(String data,
                     org.joda.time.DateTime timestamp)
```
    Description copied from interface: MessageCodec
    
    Convert an Object into a byte array suitable to send via MQTT
    
    Specified by:
    
    encode in interface MessageCodec<String>
    
    Parameters:
    
    data - the Object to be encoded
    
    timestamp - the time that the message was generated
    
    Returns:
    
    Byte array ready for MQTT message payload
  - decode
```
public Utf8Message decode(org.eclipse.paho.client.mqttv3.MqttMessage msg)
                   throws MalformedMessageException
```
    Description copied from interface: MessageCodec
    
    Convert an MQTT message into an instance of com.ibm.wiotp.sdk.Message
    
    Specified by:
    
    decode in interface MessageCodec<String>
    
    Parameters:
    
    msg - the MqttMessage from Paho MQTT client to decode
    
    Returns:
    
    Object of class T from the decoded MQTT message
    
    Throws:
    
    MalformedMessageException - If unable to decode the message
  - getMessageClass
```
public Class<String> getMessageClass()
```
    Specified by:
    
    getMessageClass in interface MessageCodec<String>
  - getMessageFormat
```
public String getMessageFormat()
```
    Specified by:
    
    getMessageFormat in interface MessageCodec<String>