RsaSsaPkcs1Parameters

java.lang.Object
- com.google.crypto.tink.Parameters
- - com.google.crypto.tink.signature.SignatureParameters
  - - com.google.crypto.tink.signature.RsaSsaPkcs1Parameters

```
public final class RsaSsaPkcs1Parameters
extends SignatureParameters
```
Describes the parameters of a RsaSsaPkcs1PublicKey and RsaSsaPkcs1PrivateKey.
Standard: https://www.rfc-editor.org/rfc/rfc8017.txt

Nested Class Summary

Nested Classes
Modifier and Type	Class	Description
`static class`	`RsaSsaPkcs1Parameters.Builder`	Builds a new RsaSsaPkcs1Parameters instance.
`static class`	`RsaSsaPkcs1Parameters.HashType`	The Hash algorithm used.
`static class`	`RsaSsaPkcs1Parameters.Variant`	Describes details of the signature.

Field Summary

Fields
Modifier and Type Field Description

static java.math.BigInteger F4

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`static RsaSsaPkcs1Parameters.Builder`	`builder()`
`boolean`	`equals(java.lang.Object o)`
`RsaSsaPkcs1Parameters.HashType`	`getHashType()`
`int`	`getModulusSizeBits()`
`java.math.BigInteger`	`getPublicExponent()`
`RsaSsaPkcs1Parameters.Variant`	`getVariant()`
`int`	`hashCode()`
`boolean`	`hasIdRequirement()`	Returns true if a key created with the parameters in this object has to have a certain ID when it is in a keyset.
`java.lang.String`	`toString()`

Methods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, wait, wait, wait

- Field Detail
  - F4
```
public static final java.math.BigInteger F4
```
- Method Detail
  - builder
```
public static RsaSsaPkcs1Parameters.Builder builder()
```
  - getModulusSizeBits
```
public int getModulusSizeBits()
```
  - getPublicExponent
```
public java.math.BigInteger getPublicExponent()
```
  - getVariant
```
public RsaSsaPkcs1Parameters.Variant getVariant()
```
  - getHashType
```
public RsaSsaPkcs1Parameters.HashType getHashType()
```
  - equals
```
public boolean equals(java.lang.Object o)
```
    Overrides:
    
    equals in class java.lang.Object
  - hashCode
```
public int hashCode()
```
    Overrides:
    
    hashCode in class java.lang.Object
  - hasIdRequirement
```
public boolean hasIdRequirement()
```
    Description copied from class: Parameters
    
    Returns true if a key created with the parameters in this object has to have a certain ID when it is in a keyset.
    In Tink, certain keys change their behavior depending on the key id (for example, an Aead object can prefix the ciphertext with the big endian encoding of the key id). If this is the case, such a key should require a unique id in Key.getIdRequirementOrNull() and return true here.
    
    Specified by:
    
    hasIdRequirement in class Parameters
  - toString
```
public java.lang.String toString()
```
    Overrides:
    
    toString in class java.lang.Object