com.beowulfchain.beowulfj.protocol.operations

Class Operation

java.lang.Object

com.beowulfchain.beowulfj.protocol.operations.BaseOperation

com.beowulfchain.beowulfj.protocol.operations.Operation

All Implemented Interfaces:

ByteTransformable, Validatable

Direct Known Subclasses:

AbstractAccountOperation, AccountSupernodeVoteOperation, FillVestingWithdrawOperation, HardforkOperation, ProducerRewardOperation, ShutdownSupernodeOperation, SmtCreateOperation, SupernodeUpdateOperation, TransferOperation, TransferToVestingOperation, WithdrawVestingOperation

public abstract class Operation
extends BaseOperation
implements ByteTransformable, Validatable

This class is a wrapper for the different kinds of operations that an user can perform.

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	Operation(boolean virtual) Create a new Operation object by providing the operation type.

Method Summary

Modifier and Type	Method and Description
abstract Map<SignatureObject,PrivateKeyType>	getRequiredAuthorities(Map<SignatureObject,PrivateKeyType> requiredAuthoritiesBase) Add the authorities which are required to sign this operation to an existing map.
boolean	isVirtual() Returns true if, and only if, the operation is a virtual operation.
protected Map<SignatureObject,PrivateKeyType>	mergeRequiredAuthorities(Map<SignatureObject,PrivateKeyType> requiredAuthoritiesBase, List<? extends SignatureObject> signatureObjects, PrivateKeyType privateKeyType) Use this helper method to merge a a list of account names into the requiredAuthoritiesBase.
protected Map<SignatureObject,PrivateKeyType>	mergeRequiredAuthorities(Map<SignatureObject,PrivateKeyType> requiredAuthoritiesBase, SignatureObject signatureObject, PrivateKeyType privateKeyType) Use this helper method to merge a single accountName into the requiredAuthoritiesBase.
String	toString()

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.beowulfchain.beowulfj.interfaces.ByteTransformable

toByteArray

Methods inherited from interface com.beowulfchain.beowulfj.interfaces.Validatable

validate

Constructor Detail

Operation

protected Operation(boolean virtual)

Create a new Operation object by providing the operation type.

Parameters:

virtual - Define if the operation instance is a virtual (true) or a market operation (false).

Method Detail

isVirtual

public boolean isVirtual()

Returns true if, and only if, the operation is a virtual operation.

Returns:

true if the operation is a virtual operation, otherwise false

getRequiredAuthorities

public abstract Map<SignatureObject,PrivateKeyType> getRequiredAuthorities(Map<SignatureObject,PrivateKeyType> requiredAuthoritiesBase)

Add the authorities which are required to sign this operation to an existing map.

Parameters:

requiredAuthoritiesBase - A map to which the required authorities of this operation should be added to.

Returns:

A map of required authorities.

mergeRequiredAuthorities

protected Map<SignatureObject,PrivateKeyType> mergeRequiredAuthorities(Map<SignatureObject,PrivateKeyType> requiredAuthoritiesBase,
                                                                       SignatureObject signatureObject,
                                                                       PrivateKeyType privateKeyType)

Use this helper method to merge a single accountName into the requiredAuthoritiesBase.

Parameters:

requiredAuthoritiesBase - A map to which the required authorities of this operation should be added to.

signatureObject - The signature object (e.g. an account names) to merge into the list.

privateKeyType - The required key type.

Returns:

The merged set of signature objects and required private key types.

mergeRequiredAuthorities

protected Map<SignatureObject,PrivateKeyType> mergeRequiredAuthorities(Map<SignatureObject,PrivateKeyType> requiredAuthoritiesBase,
                                                                       List<? extends SignatureObject> signatureObjects,
                                                                       PrivateKeyType privateKeyType)

Use this helper method to merge a a list of account names into the requiredAuthoritiesBase.

Parameters:

requiredAuthoritiesBase - A map to which the required authorities of this operation should be added to.

signatureObjects - The signature objects (e.g. a list of account names) to merge into the list.

privateKeyType - The required key type.

Returns:

The merged set of signature objects and required private key types.

toString

public String toString()

Overrides:

toString in class BaseOperation