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Added in API level 1

public class PSource
extends Object

java.lang.Object
↳	javax.crypto.spec.PSource

Known Direct Subclasses

PSource.PSpecified

该类指定用于在OAEP填充中编码输入P的源，如 PKCS #1标准中所定义。

 PKCS1PSourceAlgorithms    ALGORITHM-IDENTIFIER ::= {
   { OID id-pSpecified PARAMETERS OCTET STRING },
   ...  -- Allows for future expansion --
 }

Nested classes
`class`	`PSource.PSpecified` 该类用于明确指定在OAEP填充中编码输入P的值。

Protected constructors
`PSource(String pSrcName)` 使用指定的PSource算法构建PKCS＃1标准中定义的用于OAEP填充的编码输入P的源。

Public methods
`String`	`getAlgorithm()` 返回PSource算法名称。

From class java.lang.Object

Added in API level 1

PSource (String pSrcName)

使用指定的PSource算法构建PKCS＃1标准中定义的用于OAEP填充的编码输入P的源。

Parameters
`pSrcName`	`String`: the algorithm for the source of the encoding input P.

Throws
`NullPointerException`	if `pSrcName` is null.

Added in API level 1

String getAlgorithm ()

返回PSource算法名称。

Returns
`String`	the PSource algorithm name.