Package org.hyperledger.fabric.sdk

Class UpdateChannelConfiguration

java.lang.Object

org.hyperledger.fabric.sdk.UpdateChannelConfiguration

public class UpdateChannelConfiguration
extends Object

A wrapper for the Hyperledger Channel update configuration

Constructor Summary

Constructors

Constructor	Description
UpdateChannelConfiguration()	The constructor for the UpdateChannelConfiguration wrapper.
UpdateChannelConfiguration(byte[] configAsBytes)	constructs a UpdateChannelConfiguration object
UpdateChannelConfiguration(File configFile)	constructs a UpdateChannelConfiguration object with the actual configuration gotten from the file system

Method Summary

Modifier and Type	Method	Description
byte[]	getUpdateChannelConfigurationAsBytes()
void	setUpdateChannelConfiguration(byte[] updateChannelConfigurationAsBytes)	sets the UpdateChannelConfiguration from a byte array

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

UpdateChannelConfiguration

public UpdateChannelConfiguration()

The constructor for the UpdateChannelConfiguration wrapper. You will need to use the Channel.updateChannelConfiguration(UpdateChannelConfiguration, byte[]...) method to populate the update channel configuration

UpdateChannelConfiguration

public UpdateChannelConfiguration(File configFile)
                           throws IOException,
InvalidArgumentException

constructs a UpdateChannelConfiguration object with the actual configuration gotten from the file system

Parameters:

configFile - The file containing the channel configuration.

Throws:

IOException

InvalidArgumentException

UpdateChannelConfiguration

public UpdateChannelConfiguration(byte[] configAsBytes)
                           throws InvalidArgumentException

constructs a UpdateChannelConfiguration object

Parameters:

configAsBytes - the byte array containing the serialized channel configuration

Throws:

InvalidArgumentException

Method Details

setUpdateChannelConfiguration

public void setUpdateChannelConfiguration(byte[] updateChannelConfigurationAsBytes)
                                   throws InvalidArgumentException

sets the UpdateChannelConfiguration from a byte array

Parameters:

updateChannelConfigurationAsBytes - the byte array containing the serialized channel configuration

Throws:

InvalidArgumentException

getUpdateChannelConfigurationAsBytes

public byte[] getUpdateChannelConfigurationAsBytes()

Returns:

the channel configuration serialized per protobuf and ready for inclusion into channel configuration