java

AccountManager

构造方法

• AccountManager(), parameter:null,return: void

AccountManager manager = new AccountManager();

创建钱包

• newAccount(passphrase),parameter:String,return: Address

Address address = manager.newAccount(passphrase);

测试钱包账户是否存在

• contains(address),parameter:Address,return: boolean

boolean result = manager.contains(address);

获取所有钱包地址构成的列表

• accounts(), parameter:null,return: List

List
 addresses = manager.accounts();

修改账户密码

• update(address, passphrase, newPassphrase),parameter:Address, String, String,return: void

byte[] newPassphrase = "newpassphrase".getBytes();
manager.update(address, passphrase, newPassphrase);

根据keystore和密码得到钱包地址

• load(Byte[] out, String passphrase),parameter:Byte[], String,return: Address

Address address = manager.newAccount(passphrase);
byte[] out = manager.export(address, passphrase);
Address got = manager.load(out, passphrase);
Assert.assertEquals(address.string(), got.string());
``
###得到keystore文件
* export(address, passphrase),parameter:Address, String, String,return: Byte[]
```java
byte[] out = manager.export(address, passphrase);

删除钱包

• delete(),parameter:Address, String, String,return: void

manager.delete(address, passphrase);

signHash()

Address

字符串化

• string()

Address address = Address.NewAddressFromPubKey(pub);

得到Address的类型

• type()

Address address = Address.NewAddressFromPubKey(pub);
Assert.assertEquals(address.type(), Address.AddressType.ACCOUNT);

从pubkey得到钱包地址

• newAddressFromPubKey(),return Address

Address address = Address.NewAddressFromPubKey(pub);

转换类型，String to Address

• parseFromString(String),return Address

Address address = Address.ParseFromString(addr);

Transaction

计算交易的哈希

• calculateHash()，

byte[] calHash = transaction.calculateHash();

XXX

• fromProto()