All Classes

Class	Description
Checkpointer	Persists the current block and transactions within that block to enable event listening to be resumed following an application outage.
CommitHandler	Class to handle waiting for an appropriate number of successful commit events to be received from peers following submit of a transaction to the orderer.
CommitHandlerFactory	Functional interface describing a factory function for constructing CommitHandler instances.
CommitListener	Implemented by listeners for transaction commit events.
Contract	Represents a smart contract instance in a network.
ContractEvent	Event emitted by the business logic of a smart contract during execution of a transaction.
ContractException	Thrown when an error occurs invoking a smart contract.
DefaultCheckpointers	Provides static factory methods used to create instances of default Checkpointer implementations.
DefaultCommitHandlers	Default commit handler implementations.
DefaultQueryHandlers	Default query handler implementations.
Gateway	The Gateway provides the connection point for an application to access the Fabric network as a specific user.
Gateway.Builder	The Gateway Builder interface defines the options that can be configured prior to connection.
GatewayException	Base class for exceptions thrown by the Gateway SDK or by components of the underlying Fabric.
GatewayRuntimeException	Runtime exception for gateway classes.
Network	A Network object represents the set of peers in a Fabric network (channel).
PeerDisconnectEvent	Event with information relating to a peer disconnect.
Query	Defines a query and provides methods to evaluate the query on specific peers.
QueryHandler	Handler responsible for evaluating a given query against appropriate peers.
QueryHandlerFactory	Functional interface describing a factory function for constructing QueryHandler instances.
Transaction	A Transaction represents a specific invocation of a transaction function, and provides flexibility over how that transaction is invoked.
Wallet	Wallet defines the interface for storing and managing users' identities in a Fabric network.
Wallet.Identity	Represents a user's identity that is required to connect to a Fabric network.