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/ecies_aead_hkdf.proto

package com.google.crypto.tink.proto;

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

  
Required.


.google.crypto.tink.EllipticCurveType curve_type = 1;

Returns:The enum numeric value on the wire for curveType.
/**
   * <pre>
   * Required.
   * </pre>
   *
   * <code>.google.crypto.tink.EllipticCurveType curve_type = 1;</code>
   * @return The enum numeric value on the wire for curveType.
   */
  int getCurveTypeValue();
  
Required.


.google.crypto.tink.EllipticCurveType curve_type = 1;

Returns:The curveType.
/**
   * <pre>
   * Required.
   * </pre>
   *
   * <code>.google.crypto.tink.EllipticCurveType curve_type = 1;</code>
   * @return The curveType.
   */
  com.google.crypto.tink.proto.EllipticCurveType getCurveType();

  
Required.


.google.crypto.tink.HashType hkdf_hash_type = 2;

Returns:The enum numeric value on the wire for hkdfHashType.
/**
   * <pre>
   * Required.
   * </pre>
   *
   * <code>.google.crypto.tink.HashType hkdf_hash_type = 2;</code>
   * @return The enum numeric value on the wire for hkdfHashType.
   */
  int getHkdfHashTypeValue();
  
Required.


.google.crypto.tink.HashType hkdf_hash_type = 2;

Returns:The hkdfHashType.
/**
   * <pre>
   * Required.
   * </pre>
   *
   * <code>.google.crypto.tink.HashType hkdf_hash_type = 2;</code>
   * @return The hkdfHashType.
   */
  com.google.crypto.tink.proto.HashType getHkdfHashType();

  
Optional.


bytes hkdf_salt = 11;

Returns:The hkdfSalt.
/**
   * <pre>
   * Optional.
   * </pre>
   *
   * <code>bytes hkdf_salt = 11;</code>
   * @return The hkdfSalt.
   */
  com.google.protobuf.ByteString getHkdfSalt();
}