io.bytom.api

类 Transaction.Builder

java.lang.Object

io.bytom.api.Transaction.Builder

封闭类:

Transaction

public static class Transaction.Builder
extends Object

Transaction.Builder utilizes the builder pattern to create {link Transaction.Template} objects. At minimum, a {link Action.Issue} or {link Action.SpendFromAccount}/{link Action.SpendAccountUnspentOutput} must be coupled with a {link Action.ControlWithAccount}/{link Action.ControlWithReceiver} before calling {link #build(Client)}.

字段概要

字段

限定符和类型	字段和说明
protected List<Transaction.Action>	actions List of actions in a transaction.
protected String	baseTransaction Hex-encoded serialization of a transaction to add to the current template.
protected long	ttl A time duration in milliseconds.

构造器概要

构造器

构造器和说明
Builder() Default constructor initializes actions list.
Builder(String baseTransaction) Sets the baseTransaction field and initializes the actions lists.

方法概要

限定符和类型	方法和说明
Transaction.Builder	addAction(Transaction.Action action) Adds an action to a transaction builder.
Transaction.Template	build(Client client) Builds a single transaction template.
Transaction.Builder	setBaseTransaction(String baseTransaction) Sets the base transaction that will be added to the current template.
Transaction.Builder	setTtl(long ms) Sets a transaction's time-to-live, which indicates how long outputs will be reserved for, and how long the transaction will remain valid.

从类继承的方法 java.lang.Object

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

字段详细资料

baseTransaction

@SerializedName(value="base_transaction")
protected String baseTransaction

Hex-encoded serialization of a transaction to add to the current template.

actions

protected List<Transaction.Action> actions

List of actions in a transaction.

ttl

protected long ttl

A time duration in milliseconds. If the transaction is not fully signed and submitted within this time, it will be rejected by the blockchain. Additionally, any outputs reserved when building this transaction will remain reserved for this duration.

构造器详细资料

Builder

public Builder()

Default constructor initializes actions list.

Builder

public Builder(String baseTransaction)

Sets the baseTransaction field and initializes the actions lists.
This constructor can be used when executing an atomic swap and the counter party has sent an initialized tx template.

参数:

baseTransaction - baseTransaction

方法详细资料

build

public Transaction.Template build(Client client)
                           throws BytomException

Builds a single transaction template.

参数:

client - client object which makes requests to the server

返回:

a transaction template

抛出:

BytomException - Exception

setBaseTransaction

public Transaction.Builder setBaseTransaction(String baseTransaction)

Sets the base transaction that will be added to the current template.

参数:

baseTransaction - Transaction

返回:

Builder

addAction

public Transaction.Builder addAction(Transaction.Action action)

Adds an action to a transaction builder.

参数:

action - action to add

返回:

updated builder object

setTtl

public Transaction.Builder setTtl(long ms)

Sets a transaction's time-to-live, which indicates how long outputs will be reserved for, and how long the transaction will remain valid. Passing zero will use the default TTL, which is 300000ms (5 minutes).

参数:

ms - the duration of the TTL, in milliseconds.

返回:

updated builder object