com.github.houbb.hash.core.hash.context

类 HashContext

java.lang.Object

com.github.houbb.hash.core.hash.context.HashContext

所有已实现的接口:

IHashContext

public class HashContext
extends Object
implements IHashContext

hash 上下文

从以下版本开始:

1.0.0

作者:

binbin.hou

构造器概要

构造器

构造器和说明
HashContext()

方法概要

限定符和类型	方法和说明
String	algorithmName() Returns the name of the hash algorithm the HashService should use when computing the Hash, or null if the default algorithm configuration of the HashService should be used.
HashContext	algorithmName(String algorithmName)
static HashContext	newInstance()
byte[]	salt() Returns a salt to be used by the IHash during hash computation, or null if no salt is provided as part of the request.
HashContext	salt(byte[] salt)
byte[]	source() Returns the source data that will be hashed by a IHash.
HashContext	source(byte[] source)
int	times() Returns the number of requested hash iterations to be performed when computing the final Hash result.
HashContext	times(int times)
String	toString()

从类继承的方法 java.lang.Object

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

构造器详细资料

HashContext

public HashContext()

方法详细资料

newInstance

public static HashContext newInstance()

source

public byte[] source()

从接口复制的说明: IHashContext

Returns the source data that will be hashed by a IHash. For example, this might be a ByteSource representation of a password, or file, etc.

指定者:

source 在接口中 IHashContext

返回:

the source data that will be hashed by a IHash.

source

public HashContext source(byte[] source)

salt

public byte[] salt()

从接口复制的说明: IHashContext

Returns a salt to be used by the IHash during hash computation, or null if no salt is provided as part of the request. Note that a null value does not necessarily mean a salt won't be used at all - it just means that the request didn't include one. The servicing IHash is free to provide a salting strategy for a request, even if the request did not specify one.

指定者:

salt 在接口中 IHashContext

返回:

a salt to be used by the IHash during hash computation, or null if no salt is provided as part of the request.

salt

public HashContext salt(byte[] salt)

algorithmName

public String algorithmName()

从接口复制的说明: IHashContext

Returns the name of the hash algorithm the HashService should use when computing the Hash, or null if the default algorithm configuration of the HashService should be used. A non-null value overrides the HashService's configuration for a single request. Note that a HashService is free to ignore this value if it determines that the algorithm is not sufficient to meet a desired level of security.

指定者:

algorithmName 在接口中 IHashContext

返回:

the name of the hash algorithm the HashService should use when computing the Hash, or null if the default algorithm configuration of the HashService should be used.

algorithmName

public HashContext algorithmName(String algorithmName)

times

public int times()

从接口复制的说明: IHashContext

Returns the number of requested hash iterations to be performed when computing the final Hash result. A non-positive (0 or less) indicates that the HashService's default iteration configuration should be used. A positive value overrides the HashService's configuration for a single request. Note that a HashService is free to ignore this number if it determines the number is not sufficient to meet a desired level of security.

指定者:

times 在接口中 IHashContext

返回:

the number of requested hash iterations to be performed when computing the final Hash result.

times

public HashContext times(int times)

toString

public String toString()

覆盖:

toString 在类中 Object