http://github.com/google/tink: Tink is a small cryptographic library that provides a safe, simple, agile and fast way to accomplish some common cryptographic tasks. 
// Generated by the protocol buffer compiler.  DO NOT EDIT!
// source: proto/aes_cmac.proto

package com.google.crypto.tink.proto;

public interface AesCmacKeyFormatOrBuilder extends
    // @@protoc_insertion_point(interface_extends:google.crypto.tink.AesCmacKeyFormat)
    com.google.protobuf.MessageOrBuilder {

  
uint32 key_size = 1;

Returns:The keySize.
/**
   * <code>uint32 key_size = 1;</code>
   * @return The keySize.
   */
  int getKeySize();

  
.google.crypto.tink.AesCmacParams params = 2;

Returns:Whether the params field is set.
/**
   * <code>.google.crypto.tink.AesCmacParams params = 2;</code>
   * @return Whether the params field is set.
   */
  boolean hasParams();
  
.google.crypto.tink.AesCmacParams params = 2;

Returns:The params.
/**
   * <code>.google.crypto.tink.AesCmacParams params = 2;</code>
   * @return The params.
   */
  com.google.crypto.tink.proto.AesCmacParams getParams();
  
.google.crypto.tink.AesCmacParams params = 2;

/**
   * <code>.google.crypto.tink.AesCmacParams params = 2;</code>
   */
  com.google.crypto.tink.proto.AesCmacParamsOrBuilder getParamsOrBuilder();
}