Package org.hyperledger.fabric.sdk

Class ChaincodeEndorsementPolicy

java.lang.Object

org.hyperledger.fabric.sdk.ChaincodeEndorsementPolicy

public class ChaincodeEndorsementPolicy
extends java.lang.Object

A wrapper for the Hyperledger Fabric Policy object

Constructor Summary

Constructors

Constructor	Description
ChaincodeEndorsementPolicy()	The null constructor for the ChaincodeEndorsementPolicy wrapper.

Method Summary

Modifier and Type	Method	Description
void	fromBytes(byte[] policyAsBytes)	sets the ChaincodeEndorsementPolicy from a byte array
void	fromFile(java.io.File policyFile)	constructs a ChaincodeEndorsementPolicy object with the actual policy gotten from the file system
void	fromStream(java.io.InputStream inputStream)	Construct a chaincode endorsement policy from a stream.
void	fromYamlFile(java.io.File yamlPolicyFile)	From a yaml file
byte[]	getChaincodeEndorsementPolicyAsBytes()

Methods inherited from class java.lang.Object

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

Constructor Detail

ChaincodeEndorsementPolicy

public ChaincodeEndorsementPolicy()

The null constructor for the ChaincodeEndorsementPolicy wrapper. You will need to use the fromBytes(byte[]) method to populate the policy

Method Detail

fromFile

public void fromFile(java.io.File policyFile)
              throws java.io.IOException

constructs a ChaincodeEndorsementPolicy object with the actual policy gotten from the file system

Parameters:

policyFile - The file containing the policy

Throws:

java.io.IOException

fromYamlFile

public void fromYamlFile(java.io.File yamlPolicyFile)
                  throws java.io.IOException,
                         ChaincodeEndorsementPolicyParseException

From a yaml file

Parameters:

yamlPolicyFile - File location for the chaincode endorsement policy specification.

Throws:

java.io.IOException

ChaincodeEndorsementPolicyParseException

fromStream

public void fromStream(java.io.InputStream inputStream)
                throws java.io.IOException

Construct a chaincode endorsement policy from a stream.

Parameters:

inputStream -

Throws:

java.io.IOException

fromBytes

public void fromBytes(byte[] policyAsBytes)

sets the ChaincodeEndorsementPolicy from a byte array

Parameters:

policyAsBytes - the byte array containing the serialized policy

getChaincodeEndorsementPolicyAsBytes

public byte[] getChaincodeEndorsementPolicyAsBytes()

Returns:

the policy serialized per protobuf and ready for inclusion into the various Block/Envelope/ChaincodeInputSpec structures