PredefinedMacParameters

java.lang.Object
- com.google.crypto.tink.mac.PredefinedMacParameters

```
public final class PredefinedMacParameters
extends java.lang.Object
```
Pre-defined Parameter objects for Mac.
Note: if you want to keep dependencies small, consider inlining the constants here.

Field Summary

Fields
Modifier and Type	Field	Description
`static AesCmacParameters`	`AES_CMAC`	A `Parameters` object for generating new instances of `CmacKey` with the following parameters: Key size: 32 bytes Tag size: 16 bytes OutputPrefixType: TINK
`static HmacParameters`	`HMAC_SHA256_128BITTAG`	A `Parameters` object for generating new instances of `HmacKey` with the following parameters: Key size: 32 bytes Tag size: 16 bytes Hash function: SHA256 OutputPrefixType: TINK
`static HmacParameters`	`HMAC_SHA256_256BITTAG`	A `Parameters` object for generating new instances of `HmacKey` with the following parameters: Key size: 32 bytes Tag size: 32 bytes Hash function: SHA256 OutputPrefixType: TINK
`static HmacParameters`	`HMAC_SHA512_256BITTAG`	A `Parameters` object for generating new instances of `HmacKey` with the following parameters: Key size: 64 bytes Tag size: 32 bytes Hash function: SHA512 OutputPrefixType: TINK
`static HmacParameters`	`HMAC_SHA512_512BITTAG`	A `Parameters` object for generating new instances of `HmacKey` with the following parameters: Key size: 64 bytes Tag size: 64 bytes Hash function: SHA512 OutputPrefixType: TINK

Method Summary
- Methods inherited from class java.lang.Object
  clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - HMAC_SHA256_128BITTAG
```
public static final HmacParameters HMAC_SHA256_128BITTAG
```
    A Parameters object for generating new instances of HmacKey with the following parameters:
    
    Key size: 32 bytes
    Tag size: 16 bytes
    Hash function: SHA256
    OutputPrefixType: TINK
  - HMAC_SHA256_256BITTAG
```
public static final HmacParameters HMAC_SHA256_256BITTAG
```
    A Parameters object for generating new instances of HmacKey with the following parameters:
    
    Key size: 32 bytes
    Tag size: 32 bytes
    Hash function: SHA256
    OutputPrefixType: TINK
  - HMAC_SHA512_256BITTAG
```
public static final HmacParameters HMAC_SHA512_256BITTAG
```
    A Parameters object for generating new instances of HmacKey with the following parameters:
    
    Key size: 64 bytes
    Tag size: 32 bytes
    Hash function: SHA512
    OutputPrefixType: TINK
  - HMAC_SHA512_512BITTAG
```
public static final HmacParameters HMAC_SHA512_512BITTAG
```
    A Parameters object for generating new instances of HmacKey with the following parameters:
    
    Key size: 64 bytes
    Tag size: 64 bytes
    Hash function: SHA512
    OutputPrefixType: TINK
  - AES_CMAC
```
public static final AesCmacParameters AES_CMAC
```
    A Parameters object for generating new instances of CmacKey with the following parameters:
    
    Key size: 32 bytes
    Tag size: 16 bytes
    OutputPrefixType: TINK