I2CTransaction (linux-i2c 1.0.2 API)

java.lang.Object
- io.helins.linux.i2c.I2CTransaction

```
public class I2CTransaction
extends Object
```
Class representing an I2C transaction for carrying out several uninterrupted IO operations.
Sometimes, only one message per transaction is supported, which defeat the purpose of having transactions.

Field Summary

Fields
Modifier and Type	Field	Description
`int`	`length`	How many messages this transaction holds.
`static int`	`MAX_LENGTH`	The maximum number of messages a single transaction can carry out in theory.

Constructor Summary

Constructors
Constructor Description

I2CTransaction(int length)
Creates a new transaction.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`I2CMessage`	`getMessage(int index)`	Retrieves a message from this transaction for inspection of modification.

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

- Field Detail
  - MAX_LENGTH
```
public static final int MAX_LENGTH
```
    The maximum number of messages a single transaction can carry out in theory.
    
    See Also:
    
    Constant Field Values
  - length
```
public final int length
```
    How many messages this transaction holds.
- Constructor Detail
  - I2CTransaction
```
public I2CTransaction(int length)
```
    Creates a new transaction.
    
    Parameters:
    
    length - Number of messages.
    
    Throws:
    
    IllegalArgumentException - When the request number of messages is higher than what is supported.
    
    See Also:
    
    MAX_LENGTH
- Method Detail
  - getMessage
```
public I2CMessage getMessage(int index)
```
    Retrieves a message from this transaction for inspection of modification.
    
    Parameters:
    
    index - Which one.
    
    Returns:
    
    The relevant message.