Module com.hedera.hashgraph.sdk

Package com.hedera.hashgraph.sdk

Class NodeDeleteTransaction

java.lang.Object

com.hedera.hashgraph.sdk.Executable<NodeDeleteTransaction,Transaction,TransactionResponse,TransactionResponse>

com.hedera.hashgraph.sdk.Transaction<NodeDeleteTransaction>

com.hedera.hashgraph.sdk.NodeDeleteTransaction

public class NodeDeleteTransaction
extends Transaction<NodeDeleteTransaction>

A transaction to delete a node from the network address book. This transaction body SHALL be considered a "privileged transaction". - A transaction MUST be signed by the governing council. - Upon success, the address book entry SHALL enter a "pending delete" state. - All address book entries pending deletion SHALL be removed from the active network configuration during the next `freeze` transaction with the field `freeze_type` set to `PREPARE_UPGRADE`.
- A deleted address book node SHALL be removed entirely from network state. - A deleted address book node identifier SHALL NOT be reused. ### Record Stream Effects Upon completion the "deleted" `node_id` SHALL be in the transaction receipt.

Nested Class Summary

Nested classes/interfaces inherited from class com.hedera.hashgraph.sdk.Transaction

Transaction.SignableNodeTransactionBodyBytes

Nested classes/interfaces inherited from class com.hedera.hashgraph.sdk.Executable

Executable.GrpcRequest

Field Summary

Fields inherited from class com.hedera.hashgraph.sdk.Transaction

customFeeLimits, DEFAULT_AUTO_RENEW_PERIOD, defaultMaxTransactionFee, DUMMY_ACCOUNT_ID, DUMMY_TRANSACTION_ID, frozenBodyBuilder, innerSignedTransactions, outerTransactions, publicKeys, regenerateTransactionId, signers, sigPairLists, sourceTransactionBody, transactionIds

Fields inherited from class com.hedera.hashgraph.sdk.Executable

attemptedAllNodes, blockingUnaryCall, grpcDeadline, logger, maxAttempts, maxBackoff, minBackoff, nodeAccountIds, nodes, random, RST_STREAM

Constructor Summary

Constructors

Constructor	Description
NodeDeleteTransaction()	Constructor.
NodeDeleteTransaction(TransactionBody txBody)	Constructor.
NodeDeleteTransaction(LinkedHashMap<TransactionId,LinkedHashMap<AccountId,Transaction>> txs)	Constructor.

Method Summary

Modifier and Type	Method	Description
(package private) NodeDeleteTransactionBody.Builder	build()	Build the transaction body.
NodeDeleteTransaction	freezeWith(Client client)	Freeze this transaction with the given client.
(package private) io.grpc.MethodDescriptor<Transaction,TransactionResponse>	getMethodDescriptor()	Called to direct the invocation of the query to the appropriate gRPC service.
long	getNodeId()	Extract the consensus node identifier in the network state.
(package private) void	initFromTransactionBody()	Initialize from the transaction body.
(package private) void	onFreeze(TransactionBody.Builder bodyBuilder)	Called in Transaction.freezeWith(Client) just before the transaction body is built.
(package private) void	onScheduled(SchedulableTransactionBody.Builder scheduled)	Called in Transaction.schedule() when converting transaction into a scheduled version.
NodeDeleteTransaction	setNodeId(long nodeId)	A consensus node identifier in the network state.
(package private) void	validateChecksums(Client client)

Methods inherited from class com.hedera.hashgraph.sdk.Transaction

addSignature, addSignature, batchify, buildAllTransactions, buildTransaction, doSchedule, estimateFee, freeze, fromBytes, fromScheduledTransaction, generateTransactionIds, getBatchKey, getDefaultMaxTransactionFee, getExecutionState, getHighVolume, getMaxTransactionFee, getRegenerateTransactionId, getRequiredChunks, getSignableNodeBodyBytesList, getSignatures, getSignaturesAtOffset, getTransactionBodySize, getTransactionHash, getTransactionHashPerNode, getTransactionId, getTransactionIdInternal, getTransactionMemo, getTransactionSize, getTransactionValidDuration, hash, isBatchedAndNotBatchTransaction, isFrozen, keyAlreadySigned, makeRequest, mapResponse, mapResponseStatus, onExecute, onExecuteAsync, regenerateTransactionId, requireNotFrozen, requireOneNodeAccountId, schedule, setBatchKey, setHighVolume, setMaxTransactionFee, setNodeAccountIds, setRegenerateTransactionId, setTransactionId, setTransactionMemo, setTransactionValidDuration, sign, signTransaction, signWith, signWithOperator, spawnBodyBuilder, toBytes, toString, wipeTransactionLists

Methods inherited from class com.hedera.hashgraph.sdk.Executable

advanceRequest, checkNodeAccountIds, execute, execute, executeAsync, executeAsync, executeAsync, executeAsync, executeAsync, executeAsync, getGrpcRequest, getMaxAttempts, getMaxBackoff, getMaxRetry, getMinBackoff, getNodeAccountIds, getNodeForExecute, grpcDeadline, logTransaction, mergeFromClient, setGrpcDeadline, setLogger, setMaxAttempts, setMaxBackoff, setMaxRetry, setMinBackoff, setNodesFromNodeAccountIds, setRequestListener, setResponseListener, shouldRetryExceptionally

Methods inherited from class java.lang.Object

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

Constructor Details

NodeDeleteTransaction

public NodeDeleteTransaction()

Constructor.

NodeDeleteTransaction

NodeDeleteTransaction(LinkedHashMap<TransactionId,LinkedHashMap<AccountId,Transaction>> txs)
               throws com.google.protobuf.InvalidProtocolBufferException

Constructor.

Parameters:

txs - Compound list of transaction id's list of (AccountId, Transaction) records

Throws:

com.google.protobuf.InvalidProtocolBufferException - when there is an issue with the protobuf

NodeDeleteTransaction

NodeDeleteTransaction(TransactionBody txBody)

Constructor.

Parameters:

txBody - protobuf TransactionBody

Method Details

getNodeId

public long getNodeId()

Extract the consensus node identifier in the network state.

Returns:

the consensus node identifier in the network state.

Throws:

IllegalStateException - when node is not being set

setNodeId

public NodeDeleteTransaction setNodeId(long nodeId)

A consensus node identifier in the network state.

The node identified MUST exist in the network address book.
The node identified MUST NOT be deleted.
This value is REQUIRED.

Parameters:

nodeId - the consensus node identifier in the network state.

Returns:

this

Throws:

IllegalArgumentException - if nodeId is negative

build

NodeDeleteTransactionBody.Builder build()

Build the transaction body.

Returns:

NodeDeleteTransactionBody

initFromTransactionBody

void initFromTransactionBody()

Initialize from the transaction body.

validateChecksums

void validateChecksums(Client client)
                throws BadEntityIdException

Specified by:

validateChecksums in class Transaction<NodeDeleteTransaction>

Throws:

BadEntityIdException

getMethodDescriptor

io.grpc.MethodDescriptor<Transaction,TransactionResponse> getMethodDescriptor()

Description copied from class: Executable

Called to direct the invocation of the query to the appropriate gRPC service.

Specified by:

getMethodDescriptor in class Executable<NodeDeleteTransaction,Transaction,TransactionResponse,TransactionResponse>

onFreeze

void onFreeze(TransactionBody.Builder bodyBuilder)

Description copied from class: Transaction

Called in Transaction.freezeWith(Client) just before the transaction body is built. The intent is for the derived class to assign their data variant to the transaction body.

Specified by:

onFreeze in class Transaction<NodeDeleteTransaction>

onScheduled

void onScheduled(SchedulableTransactionBody.Builder scheduled)

Description copied from class: Transaction

Called in Transaction.schedule() when converting transaction into a scheduled version.

Specified by:

onScheduled in class Transaction<NodeDeleteTransaction>

freezeWith

public NodeDeleteTransaction freezeWith(@Nullable
 Client client)

Freeze this transaction with the given client.

Overrides:

freezeWith in class Transaction<NodeDeleteTransaction>

Parameters:

client - the client to freeze with

Returns:

this transaction

Throws:

IllegalStateException - if nodeId is not set