Index (fabric-gateway-java 2.2.0 API)

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A

acceptCommit(BlockEvent.TransactionEvent) - Method in interface org.hyperledger.fabric.gateway.spi.CommitListener: Called to notify the listener that a given peer has processed a transaction.
acceptDisconnect(PeerDisconnectEvent) - Method in interface org.hyperledger.fabric.gateway.spi.CommitListener: Called to notify the listener of a communication failure with a given peer.
addBlockListener(long, Consumer<BlockEvent>) - Method in interface org.hyperledger.fabric.gateway.Network: Add a listener to replay block events from the network.
addBlockListener(Consumer<BlockEvent>) - Method in interface org.hyperledger.fabric.gateway.Network: Add a listener to receive block events from the network.
addBlockListener(Checkpointer, Consumer<BlockEvent>) - Method in interface org.hyperledger.fabric.gateway.Network: Add a listener to receive block events from the network with checkpointing.
addCommitListener(CommitListener, Collection<Peer>, String) - Method in interface org.hyperledger.fabric.gateway.Network: Add a listener to receive transaction commit and peer disconnect events for a set of peers.
addContractListener(long, Consumer<ContractEvent>) - Method in interface org.hyperledger.fabric.gateway.Contract: Add a listener to replay contract events emitted by committed transactions.
addContractListener(long, Consumer<ContractEvent>, String) - Method in interface org.hyperledger.fabric.gateway.Contract: Add a listener to replay contract events emitted by committed transactions.
addContractListener(long, Consumer<ContractEvent>, Pattern) - Method in interface org.hyperledger.fabric.gateway.Contract: Add a listener to replay contract events emitted by committed transactions.
addContractListener(Consumer<ContractEvent>) - Method in interface org.hyperledger.fabric.gateway.Contract: Add a listener to receive all contract events emitted by committed transactions.
addContractListener(Consumer<ContractEvent>, String) - Method in interface org.hyperledger.fabric.gateway.Contract: Add a listener to receive contract events emitted by committed transactions.
addContractListener(Consumer<ContractEvent>, Pattern) - Method in interface org.hyperledger.fabric.gateway.Contract: Add a listener to receive contract events emitted by committed transactions.
addContractListener(Checkpointer, Consumer<ContractEvent>) - Method in interface org.hyperledger.fabric.gateway.Contract: Add a listener to receive all contract events emitted by committed transactions with checkpointing.
addContractListener(Checkpointer, Consumer<ContractEvent>, String) - Method in interface org.hyperledger.fabric.gateway.Contract: Add a listener to receive contract events emitted by committed transactions with checkpointing.
addContractListener(Checkpointer, Consumer<ContractEvent>, Pattern) - Method in interface org.hyperledger.fabric.gateway.Contract: Add a listener to receive contract events emitted by committed transactions with checkpointing.
addTransactionId(String) - Method in interface org.hyperledger.fabric.gateway.spi.Checkpointer: Add a transaction ID for the current block.

C

cancelListening() - Method in interface org.hyperledger.fabric.gateway.spi.CommitHandler: Called to interrupt the waiting state of CommitHandler.waitForEvents(long, TimeUnit) before completion.
Checkpointer - Interface in org.hyperledger.fabric.gateway.spi: Persists the current block and transactions within that block to enable event listening to be resumed following an application outage.
close() - Method in interface org.hyperledger.fabric.gateway.Gateway: Close the gateway connection and all associated resources, including removing listeners attached to networks and contracts created by the gateway.
close() - Method in interface org.hyperledger.fabric.gateway.spi.Checkpointer
commitHandler(CommitHandlerFactory) - Method in interface org.hyperledger.fabric.gateway.Gateway.Builder: Optional - Allows an alternative commit handler to be specified.
CommitHandler - Interface in org.hyperledger.fabric.gateway.spi: 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 - Interface in org.hyperledger.fabric.gateway.spi: Functional interface describing a factory function for constructing CommitHandler instances.
CommitListener - Interface in org.hyperledger.fabric.gateway.spi: Implemented by listeners for transaction commit events.
commitTimeout(long, TimeUnit) - Method in interface org.hyperledger.fabric.gateway.Gateway.Builder: Optional - Set the default maximum time to wait for commit events to be received from peers after submitting a transaction to the orderer.
connect() - Method in interface org.hyperledger.fabric.gateway.Gateway.Builder: Connects to the gateway using the specified options.
Contract - Interface in org.hyperledger.fabric.gateway: Represents a smart contract instance in a network.
ContractEvent - Interface in org.hyperledger.fabric.gateway: Event emitted by the business logic of a smart contract during execution of a transaction.
ContractException - Exception in org.hyperledger.fabric.gateway: Thrown when an error occurs invoking a smart contract.
ContractException(String) - Constructor for exception org.hyperledger.fabric.gateway.ContractException: Constructs a new exception with the specified detail message.
ContractException(String, Throwable) - Constructor for exception org.hyperledger.fabric.gateway.ContractException: Constructs a new exception with the specified detail message and cause.
ContractException(String, Collection<ProposalResponse>) - Constructor for exception org.hyperledger.fabric.gateway.ContractException: Constructs a new exception with the specified detail message and proposal responses returned from peer invocations.
create(String, Network) - Method in enum org.hyperledger.fabric.gateway.DefaultCommitHandlers
create(String, Network) - Method in interface org.hyperledger.fabric.gateway.spi.CommitHandlerFactory: Factory function to create a commit handler instance.
create(Network) - Method in enum org.hyperledger.fabric.gateway.DefaultQueryHandlers
create(Network) - Method in interface org.hyperledger.fabric.gateway.spi.QueryHandlerFactory: Factory function to create a query handler instance.
createBuilder() - Static method in interface org.hyperledger.fabric.gateway.Gateway: Creates a gateway builder which is used to configure the gateway options prior to connecting to the Fabric network.
createTransaction(String) - Method in interface org.hyperledger.fabric.gateway.Contract: Create an object representing a specific invocation of a transaction function implemented by this contract, and provides more control over the transaction invocation.

D

DefaultCheckpointers - Class in org.hyperledger.fabric.gateway: Provides static factory methods used to create instances of default Checkpointer implementations.
DefaultCommitHandlers - Enum in org.hyperledger.fabric.gateway: Default commit handler implementations.
DefaultQueryHandlers - Enum in org.hyperledger.fabric.gateway: Default query handler implementations.
discovery(boolean) - Method in interface org.hyperledger.fabric.gateway.Gateway.Builder: Optional - Enable or disable service discovery for all transaction submissions for this gateway.

E

evaluate(String...) - Method in interface org.hyperledger.fabric.gateway.Transaction: Evaluate a transaction function and return its results.
evaluate(Collection<Peer>) - Method in interface org.hyperledger.fabric.gateway.spi.Query: Evaluate the query on several peers.
evaluate(Query) - Method in interface org.hyperledger.fabric.gateway.spi.QueryHandler: Called when the result for a given query is required.
evaluate(Peer) - Method in interface org.hyperledger.fabric.gateway.spi.Query: Evaluate the query on a specific peer.
evaluateTransaction(String, String...) - Method in interface org.hyperledger.fabric.gateway.Contract: Evaluate a transaction function and return its results.

F

file(Path) - Static method in class org.hyperledger.fabric.gateway.DefaultCheckpointers: Checkpointer implementation that persists state to a given file.

G

Gateway - Interface in org.hyperledger.fabric.gateway: The Gateway provides the connection point for an application to access the Fabric network as a specific user.
Gateway.Builder - Interface in org.hyperledger.fabric.gateway: The Gateway Builder interface defines the options that can be configured prior to connection.
GatewayException - Exception in org.hyperledger.fabric.gateway: Base class for exceptions thrown by the Gateway SDK or by components of the underlying Fabric.
GatewayException(String) - Constructor for exception org.hyperledger.fabric.gateway.GatewayException: Constructs a new exception with the specified detail message.
GatewayException(String, Throwable) - Constructor for exception org.hyperledger.fabric.gateway.GatewayException: Constructs a new exception with the specified detail message and cause.
GatewayException(Throwable) - Constructor for exception org.hyperledger.fabric.gateway.GatewayException: Constructs a new exception with the specified cause.
GatewayRuntimeException - Exception in org.hyperledger.fabric.gateway: Runtime exception for gateway classes.
GatewayRuntimeException(String) - Constructor for exception org.hyperledger.fabric.gateway.GatewayRuntimeException: Constructs a new exception with the specified detail message.
GatewayRuntimeException(String, Throwable) - Constructor for exception org.hyperledger.fabric.gateway.GatewayRuntimeException: Constructs a new exception with the specified detail message and cause.
GatewayRuntimeException(Throwable) - Constructor for exception org.hyperledger.fabric.gateway.GatewayRuntimeException: Constructs a new exception with the specified cause.
get(String) - Method in interface org.hyperledger.fabric.gateway.spi.WalletStore: Get data from the store.
get(String) - Method in interface org.hyperledger.fabric.gateway.Wallet: Get an identity from the wallet.
getBlockNumber() - Method in interface org.hyperledger.fabric.gateway.spi.Checkpointer: Get the current block number, or Checkpointer.UNSET_BLOCK_NUMBER if there is no previously saved state.
getCause() - Method in interface org.hyperledger.fabric.gateway.spi.PeerDisconnectEvent: Get any underlying exception describing the reason the peer disconnected.
getCertificate() - Method in interface org.hyperledger.fabric.gateway.X509Identity: Get the certificate for this identity.
getChaincodeId() - Method in interface org.hyperledger.fabric.gateway.ContractEvent: Get the identifier of the chaincode that emitted the event.
getChannel() - Method in interface org.hyperledger.fabric.gateway.Network: Get the low-level chanel object associated with this network.
getContract(String) - Method in interface org.hyperledger.fabric.gateway.Network: Get an instance of a contract on the current network.
getContract(String, String) - Method in interface org.hyperledger.fabric.gateway.Network: Get an instance of a contract on the current network.
getGateway() - Method in interface org.hyperledger.fabric.gateway.Network: Get a reference to the owning Gateway connection.
getIdentity() - Method in interface org.hyperledger.fabric.gateway.Gateway: Get the identity associated with the gateway connection.
getMspId() - Method in interface org.hyperledger.fabric.gateway.Identity: Member services provider to which this identity is associated.
getName() - Method in interface org.hyperledger.fabric.gateway.ContractEvent: Get the name of the event emitted by the contract.
getName() - Method in interface org.hyperledger.fabric.gateway.Transaction: Get the fully qualified name of the transaction function.
getNetwork(String) - Method in interface org.hyperledger.fabric.gateway.Gateway: Returns an object representing a network.
getPayload() - Method in interface org.hyperledger.fabric.gateway.ContractEvent: Any binary data associated with this event by the chaincode.
getPeer() - Method in interface org.hyperledger.fabric.gateway.spi.PeerDisconnectEvent: Get the peer that has disconnected.
getPrivateKey() - Method in interface org.hyperledger.fabric.gateway.X509Identity: Get the private key for this identity.
getProposalResponses() - Method in exception org.hyperledger.fabric.gateway.ContractException: Get the proposal responses received from peer invocations.
getTransactionEvent() - Method in interface org.hyperledger.fabric.gateway.ContractEvent: Get the transaction event that included this contract event.
getTransactionId() - Method in interface org.hyperledger.fabric.gateway.Transaction: Get the transaction ID that will be used when submitting this transaction.
getTransactionIds() - Method in interface org.hyperledger.fabric.gateway.spi.Checkpointer: Get the transaction IDs processed within the current block.

I

Identities - Class in org.hyperledger.fabric.gateway: This class consists exclusively of static methods used to create and operate on identity information.
identity(Identity) - Method in interface org.hyperledger.fabric.gateway.Gateway.Builder: Specifies the identity that is to be used to connect to the network.
identity(Wallet, String) - Method in interface org.hyperledger.fabric.gateway.Gateway.Builder: Specifies the identity that is to be used to connect to the network.
Identity - Interface in org.hyperledger.fabric.gateway: Common behavior shared by all identity implementations.

L

list() - Method in interface org.hyperledger.fabric.gateway.spi.WalletStore: List the labels for all stored data.
list() - Method in interface org.hyperledger.fabric.gateway.Wallet: Get the labels of all identities in the wallet.

M

MSPID_SCOPE_ALLFORTX - org.hyperledger.fabric.gateway.DefaultCommitHandlers: Wait to receive commit events from all currently responding peers in the user's organization after submitting a transaction.
MSPID_SCOPE_ANYFORTX - org.hyperledger.fabric.gateway.DefaultCommitHandlers: Wait to receive a commit event from any currently responding peer in the user's organization after submitting a transaction.
MSPID_SCOPE_ROUND_ROBIN - org.hyperledger.fabric.gateway.DefaultQueryHandlers: For each subsequent query, the next peer in the list is used.
MSPID_SCOPE_SINGLE - org.hyperledger.fabric.gateway.DefaultQueryHandlers: The last peer that provided a successful response is used.

N

Network - Interface in org.hyperledger.fabric.gateway: A Network object represents the set of peers in a Fabric network (channel).
NETWORK_SCOPE_ALLFORTX - org.hyperledger.fabric.gateway.DefaultCommitHandlers: Wait to receive commit events from all currently responding peers in the network after submitting a transaction.
NETWORK_SCOPE_ANYFORTX - org.hyperledger.fabric.gateway.DefaultCommitHandlers: Wait to receive a commit event from any currently responding peer in the network after submitting a transaction.
networkConfig(InputStream) - Method in interface org.hyperledger.fabric.gateway.Gateway.Builder: Specifies the common connection profile.
networkConfig(Path) - Method in interface org.hyperledger.fabric.gateway.Gateway.Builder: Specifies the path to the common connection profile.
newCouchDBWallet(URL, String) - Static method in class org.hyperledger.fabric.gateway.Wallets: Create a wallet backed by a CouchDB database.
newFileSystemWallet(Path) - Static method in class org.hyperledger.fabric.gateway.Wallets: Create a wallet backed by a directory on the file system.
newInMemoryWallet() - Static method in class org.hyperledger.fabric.gateway.Wallets: Create a wallet backed by an in-memory (non-persistent) store.
newWallet(WalletStore) - Static method in class org.hyperledger.fabric.gateway.Wallets: Create a wallet backed by a custom store implementation.
newX509Identity(String, X509Certificate, PrivateKey) - Static method in class org.hyperledger.fabric.gateway.Identities: Create a new identity using X.509 credentials.
newX509Identity(String, Enrollment) - Static method in class org.hyperledger.fabric.gateway.Identities: Create a new X.509 identity from an enrollment returned from a Certificate Authority.
NONE - org.hyperledger.fabric.gateway.DefaultCommitHandlers: Do not wait for any commit events to be received from peers after submitting a transaction.

O

org.hyperledger.fabric.gateway - package org.hyperledger.fabric.gateway: This package provides the set of interfaces that enable a Java application to interact with a Fabric blockchain network.
org.hyperledger.fabric.gateway.spi - package org.hyperledger.fabric.gateway.spi: This package provides the set of interfaces that enable a Java developer to extend the set of built in handlers for controlling gateway strategies.

P

PeerDisconnectEvent - Interface in org.hyperledger.fabric.gateway.spi: Event with information relating to a peer disconnect.
PREFER_MSPID_SCOPE_ALLFORTX - org.hyperledger.fabric.gateway.DefaultCommitHandlers: Wait to receive commit events from all currently responding peers in the user's organization after submitting a transaction.
PREFER_MSPID_SCOPE_ANYFORTX - org.hyperledger.fabric.gateway.DefaultCommitHandlers: Wait to receive a commit event from any currently responding peer in the user's organization after submitting a transaction.
PREFER_MSPID_SCOPE_ROUND_ROBIN - org.hyperledger.fabric.gateway.DefaultQueryHandlers: For each subsequent query, the next peer in the list is used.
PREFER_MSPID_SCOPE_SINGLE - org.hyperledger.fabric.gateway.DefaultQueryHandlers: The last peer that provided a successful response is used.
put(String, InputStream) - Method in interface org.hyperledger.fabric.gateway.spi.WalletStore: Put data into the store.
put(String, Identity) - Method in interface org.hyperledger.fabric.gateway.Wallet: Put an identity into the wallet.

Q

Query - Interface in org.hyperledger.fabric.gateway.spi: Defines a query and provides methods to evaluate the query on specific peers.
queryHandler(QueryHandlerFactory) - Method in interface org.hyperledger.fabric.gateway.Gateway.Builder: Optional - Allows an alternative query handler to be specified.
QueryHandler - Interface in org.hyperledger.fabric.gateway.spi: Handler responsible for evaluating a given query against appropriate peers.
QueryHandlerFactory - Interface in org.hyperledger.fabric.gateway.spi: Functional interface describing a factory function for constructing QueryHandler instances.

R

readPrivateKey(Reader) - Static method in class org.hyperledger.fabric.gateway.Identities: Read a PEM format private key.
readPrivateKey(String) - Static method in class org.hyperledger.fabric.gateway.Identities: Read a PEM format private key.
readX509Certificate(Reader) - Static method in class org.hyperledger.fabric.gateway.Identities: Read a PEM format X.509 certificate.
readX509Certificate(String) - Static method in class org.hyperledger.fabric.gateway.Identities: Read a PEM format X.509 certificate.
remove(String) - Method in interface org.hyperledger.fabric.gateway.spi.WalletStore: Remove data from the store.
remove(String) - Method in interface org.hyperledger.fabric.gateway.Wallet: Remove an identity from the wallet.
removeBlockListener(Consumer<BlockEvent>) - Method in interface org.hyperledger.fabric.gateway.Network: Removes a previously added block listener.
removeCommitListener(CommitListener) - Method in interface org.hyperledger.fabric.gateway.Network: Removes a previously added transaction commit listener.
removeContractListener(Consumer<ContractEvent>) - Method in interface org.hyperledger.fabric.gateway.Contract: Remove a previously registered contract listener.

S

setBlockNumber(long) - Method in interface org.hyperledger.fabric.gateway.spi.Checkpointer: Set the current block number.
setCommitHandler(CommitHandlerFactory) - Method in interface org.hyperledger.fabric.gateway.Transaction: Set the commit handler to use for this transaction invocation instead of the default handler configured for the gateway.
setCommitTimeout(long, TimeUnit) - Method in interface org.hyperledger.fabric.gateway.Transaction: Set the maximum length of time to wait for commit events to be received after submitting a transaction to the orderer.
setEndorsingPeers(Collection<Peer>) - Method in interface org.hyperledger.fabric.gateway.Transaction: Set the peers that should be used for endorsement of transaction submitted to the ledger using Transaction.submit(String...).
setProposalResponses(Collection<ProposalResponse>) - Method in exception org.hyperledger.fabric.gateway.ContractException: Set the proposal responses received from peer invocations.
setTransient(Map<String, byte[]>) - Method in interface org.hyperledger.fabric.gateway.Transaction: Set transient data that will be passed to the transaction function but will not be stored on the ledger.
startListening() - Method in interface org.hyperledger.fabric.gateway.spi.CommitHandler: Called to initiate listening for transaction events.
submit(String...) - Method in interface org.hyperledger.fabric.gateway.Transaction: Submit a transaction to the ledger.
submitTransaction(String, String...) - Method in interface org.hyperledger.fabric.gateway.Contract: Submit a transaction to the ledger.

T

toPemString(Certificate) - Static method in class org.hyperledger.fabric.gateway.Identities: Converts the argument to a PEM format string.
toPemString(PrivateKey) - Static method in class org.hyperledger.fabric.gateway.Identities: Converts the argument to a PKCS #8 PEM format string.
Transaction - Interface in org.hyperledger.fabric.gateway: A Transaction represents a specific invocation of a transaction function, and provides flexibility over how that transaction is invoked.

U

UNSET_BLOCK_NUMBER - Static variable in interface org.hyperledger.fabric.gateway.spi.Checkpointer: Block number indicating no stored value.

V

valueOf(String) - Static method in enum org.hyperledger.fabric.gateway.DefaultCommitHandlers: Returns the enum constant of this type with the specified name.
valueOf(String) - Static method in enum org.hyperledger.fabric.gateway.DefaultQueryHandlers: Returns the enum constant of this type with the specified name.
values() - Static method in enum org.hyperledger.fabric.gateway.DefaultCommitHandlers: Returns an array containing the constants of this enum type, in the order they are declared.
values() - Static method in enum org.hyperledger.fabric.gateway.DefaultQueryHandlers: Returns an array containing the constants of this enum type, in the order they are declared.

W

waitForEvents(long, TimeUnit) - Method in interface org.hyperledger.fabric.gateway.spi.CommitHandler: Block until enough transaction commit events have been received to satisfy the event handling strategy.
Wallet - Interface in org.hyperledger.fabric.gateway: A wallet stores identity information used to connect to a Hyperledger Fabric network.
Wallets - Class in org.hyperledger.fabric.gateway: Factory methods for creating wallets to hold identity information, using various backing stores.
WalletStore - Interface in org.hyperledger.fabric.gateway.spi: Interface for store implementations that provide backing storage for identities in a Wallet.

X

X509Identity - Interface in org.hyperledger.fabric.gateway: Identity comprising an X.509 certificate and associated private key.

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