/*
 * Copyright 2020 Google LLC
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     https://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
// Generated by the protocol buffer compiler.  DO NOT EDIT!
// source: google/devtools/containeranalysis/v1beta1/attestation/attestation.proto

package io.grafeas.v1beta1.attestation;

/**
 *
 *
 * <pre>
 * Occurrence that represents a single "attestation". The authenticity of an
 * attestation can be verified using the attached signature. If the verifier
 * trusts the public key of the signer, then verifying the signature is
 * sufficient to establish trust. In this circumstance, the authority to which
 * this attestation is attached is primarily useful for look-up (how to find
 * this attestation if you already know the authority and artifact to be
 * verified) and intent (which authority was this attestation intended to sign
 * for).
 * </pre>
 *
 * Protobuf type {@code grafeas.v1beta1.attestation.Attestation}
 */
public final class Attestation extends com.google.protobuf.GeneratedMessageV3
    implements
    // @@protoc_insertion_point(message_implements:grafeas.v1beta1.attestation.Attestation)
    AttestationOrBuilder {
  private static final long serialVersionUID = 0L;
  // Use Attestation.newBuilder() to construct.
  private Attestation(com.google.protobuf.GeneratedMessageV3.Builder<?> builder) {
    super(builder);
  }

  private Attestation() {}

  @java.lang.Override
  @SuppressWarnings({"unused"})
  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
    return new Attestation();
  }

  @java.lang.Override
  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
    return this.unknownFields;
  }

  private Attestation(
      com.google.protobuf.CodedInputStream input,
      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
      throws com.google.protobuf.InvalidProtocolBufferException {
    this();
    if (extensionRegistry == null) {
      throw new java.lang.NullPointerException();
    }
    com.google.protobuf.UnknownFieldSet.Builder unknownFields =
        com.google.protobuf.UnknownFieldSet.newBuilder();
    try {
      boolean done = false;
      while (!done) {
        int tag = input.readTag();
        switch (tag) {
          case 0:
            done = true;
            break;
          case 10:
            {
              io.grafeas.v1beta1.attestation.PgpSignedAttestation.Builder subBuilder = null;
              if (signatureCase_ == 1) {
                subBuilder =
                    ((io.grafeas.v1beta1.attestation.PgpSignedAttestation) signature_).toBuilder();
              }
              signature_ =
                  input.readMessage(
                      io.grafeas.v1beta1.attestation.PgpSignedAttestation.parser(),
                      extensionRegistry);
              if (subBuilder != null) {
                subBuilder.mergeFrom(
                    (io.grafeas.v1beta1.attestation.PgpSignedAttestation) signature_);
                signature_ = subBuilder.buildPartial();
              }
              signatureCase_ = 1;
              break;
            }
          case 18:
            {
              io.grafeas.v1beta1.attestation.GenericSignedAttestation.Builder subBuilder = null;
              if (signatureCase_ == 2) {
                subBuilder =
                    ((io.grafeas.v1beta1.attestation.GenericSignedAttestation) signature_)
                        .toBuilder();
              }
              signature_ =
                  input.readMessage(
                      io.grafeas.v1beta1.attestation.GenericSignedAttestation.parser(),
                      extensionRegistry);
              if (subBuilder != null) {
                subBuilder.mergeFrom(
                    (io.grafeas.v1beta1.attestation.GenericSignedAttestation) signature_);
                signature_ = subBuilder.buildPartial();
              }
              signatureCase_ = 2;
              break;
            }
          default:
            {
              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
                done = true;
              }
              break;
            }
        }
      }
    } catch (com.google.protobuf.InvalidProtocolBufferException e) {
      throw e.setUnfinishedMessage(this);
    } catch (java.io.IOException e) {
      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
    } finally {
      this.unknownFields = unknownFields.build();
      makeExtensionsImmutable();
    }
  }

  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
    return io.grafeas.v1beta1.attestation.AttestationOuterClass
        .internal_static_grafeas_v1beta1_attestation_Attestation_descriptor;
  }

  @java.lang.Override
  protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
      internalGetFieldAccessorTable() {
    return io.grafeas.v1beta1.attestation.AttestationOuterClass
        .internal_static_grafeas_v1beta1_attestation_Attestation_fieldAccessorTable
        .ensureFieldAccessorsInitialized(
            io.grafeas.v1beta1.attestation.Attestation.class,
            io.grafeas.v1beta1.attestation.Attestation.Builder.class);
  }

  private int signatureCase_ = 0;
  private java.lang.Object signature_;

  public enum SignatureCase
      implements
          com.google.protobuf.Internal.EnumLite,
          com.google.protobuf.AbstractMessage.InternalOneOfEnum {
    PGP_SIGNED_ATTESTATION(1),
    GENERIC_SIGNED_ATTESTATION(2),
    SIGNATURE_NOT_SET(0);
    private final int value;

    private SignatureCase(int value) {
      this.value = value;
    }
    /**
     * @param value The number of the enum to look for.
     * @return The enum associated with the given number.
     * @deprecated Use {@link #forNumber(int)} instead.
     */
    @java.lang.Deprecated
    public static SignatureCase valueOf(int value) {
      return forNumber(value);
    }

    public static SignatureCase forNumber(int value) {
      switch (value) {
        case 1:
          return PGP_SIGNED_ATTESTATION;
        case 2:
          return GENERIC_SIGNED_ATTESTATION;
        case 0:
          return SIGNATURE_NOT_SET;
        default:
          return null;
      }
    }

    public int getNumber() {
      return this.value;
    }
  };

  public SignatureCase getSignatureCase() {
    return SignatureCase.forNumber(signatureCase_);
  }

  public static final int PGP_SIGNED_ATTESTATION_FIELD_NUMBER = 1;
  /**
   *
   *
   * <pre>
   * A PGP signed attestation.
   * </pre>
   *
   * <code>.grafeas.v1beta1.attestation.PgpSignedAttestation pgp_signed_attestation = 1;</code>
   *
   * @return Whether the pgpSignedAttestation field is set.
   */
  @java.lang.Override
  public boolean hasPgpSignedAttestation() {
    return signatureCase_ == 1;
  }
  /**
   *
   *
   * <pre>
   * A PGP signed attestation.
   * </pre>
   *
   * <code>.grafeas.v1beta1.attestation.PgpSignedAttestation pgp_signed_attestation = 1;</code>
   *
   * @return The pgpSignedAttestation.
   */
  @java.lang.Override
  public io.grafeas.v1beta1.attestation.PgpSignedAttestation getPgpSignedAttestation() {
    if (signatureCase_ == 1) {
      return (io.grafeas.v1beta1.attestation.PgpSignedAttestation) signature_;
    }
    return io.grafeas.v1beta1.attestation.PgpSignedAttestation.getDefaultInstance();
  }
  /**
   *
   *
   * <pre>
   * A PGP signed attestation.
   * </pre>
   *
   * <code>.grafeas.v1beta1.attestation.PgpSignedAttestation pgp_signed_attestation = 1;</code>
   */
  @java.lang.Override
  public io.grafeas.v1beta1.attestation.PgpSignedAttestationOrBuilder
      getPgpSignedAttestationOrBuilder() {
    if (signatureCase_ == 1) {
      return (io.grafeas.v1beta1.attestation.PgpSignedAttestation) signature_;
    }
    return io.grafeas.v1beta1.attestation.PgpSignedAttestation.getDefaultInstance();
  }

  public static final int GENERIC_SIGNED_ATTESTATION_FIELD_NUMBER = 2;
  /**
   * <code>.grafeas.v1beta1.attestation.GenericSignedAttestation generic_signed_attestation = 2;
   * </code>
   *
   * @return Whether the genericSignedAttestation field is set.
   */
  @java.lang.Override
  public boolean hasGenericSignedAttestation() {
    return signatureCase_ == 2;
  }
  /**
   * <code>.grafeas.v1beta1.attestation.GenericSignedAttestation generic_signed_attestation = 2;
   * </code>
   *
   * @return The genericSignedAttestation.
   */
  @java.lang.Override
  public io.grafeas.v1beta1.attestation.GenericSignedAttestation getGenericSignedAttestation() {
    if (signatureCase_ == 2) {
      return (io.grafeas.v1beta1.attestation.GenericSignedAttestation) signature_;
    }
    return io.grafeas.v1beta1.attestation.GenericSignedAttestation.getDefaultInstance();
  }
  /**
   * <code>.grafeas.v1beta1.attestation.GenericSignedAttestation generic_signed_attestation = 2;
   * </code>
   */
  @java.lang.Override
  public io.grafeas.v1beta1.attestation.GenericSignedAttestationOrBuilder
      getGenericSignedAttestationOrBuilder() {
    if (signatureCase_ == 2) {
      return (io.grafeas.v1beta1.attestation.GenericSignedAttestation) signature_;
    }
    return io.grafeas.v1beta1.attestation.GenericSignedAttestation.getDefaultInstance();
  }

  private byte memoizedIsInitialized = -1;

  @java.lang.Override
  public final boolean isInitialized() {
    byte isInitialized = memoizedIsInitialized;
    if (isInitialized == 1) return true;
    if (isInitialized == 0) return false;

    memoizedIsInitialized = 1;
    return true;
  }

  @java.lang.Override
  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
    if (signatureCase_ == 1) {
      output.writeMessage(1, (io.grafeas.v1beta1.attestation.PgpSignedAttestation) signature_);
    }
    if (signatureCase_ == 2) {
      output.writeMessage(2, (io.grafeas.v1beta1.attestation.GenericSignedAttestation) signature_);
    }
    unknownFields.writeTo(output);
  }

  @java.lang.Override
  public int getSerializedSize() {
    int size = memoizedSize;
    if (size != -1) return size;

    size = 0;
    if (signatureCase_ == 1) {
      size +=
          com.google.protobuf.CodedOutputStream.computeMessageSize(
              1, (io.grafeas.v1beta1.attestation.PgpSignedAttestation) signature_);
    }
    if (signatureCase_ == 2) {
      size +=
          com.google.protobuf.CodedOutputStream.computeMessageSize(
              2, (io.grafeas.v1beta1.attestation.GenericSignedAttestation) signature_);
    }
    size += unknownFields.getSerializedSize();
    memoizedSize = size;
    return size;
  }

  @java.lang.Override
  public boolean equals(final java.lang.Object obj) {
    if (obj == this) {
      return true;
    }
    if (!(obj instanceof io.grafeas.v1beta1.attestation.Attestation)) {
      return super.equals(obj);
    }
    io.grafeas.v1beta1.attestation.Attestation other =
        (io.grafeas.v1beta1.attestation.Attestation) obj;

    if (!getSignatureCase().equals(other.getSignatureCase())) return false;
    switch (signatureCase_) {
      case 1:
        if (!getPgpSignedAttestation().equals(other.getPgpSignedAttestation())) return false;
        break;
      case 2:
        if (!getGenericSignedAttestation().equals(other.getGenericSignedAttestation()))
          return false;
        break;
      case 0:
      default:
    }
    if (!unknownFields.equals(other.unknownFields)) return false;
    return true;
  }

  @java.lang.Override
  public int hashCode() {
    if (memoizedHashCode != 0) {
      return memoizedHashCode;
    }
    int hash = 41;
    hash = (19 * hash) + getDescriptor().hashCode();
    switch (signatureCase_) {
      case 1:
        hash = (37 * hash) + PGP_SIGNED_ATTESTATION_FIELD_NUMBER;
        hash = (53 * hash) + getPgpSignedAttestation().hashCode();
        break;
      case 2:
        hash = (37 * hash) + GENERIC_SIGNED_ATTESTATION_FIELD_NUMBER;
        hash = (53 * hash) + getGenericSignedAttestation().hashCode();
        break;
      case 0:
      default:
    }
    hash = (29 * hash) + unknownFields.hashCode();
    memoizedHashCode = hash;
    return hash;
  }

  public static io.grafeas.v1beta1.attestation.Attestation parseFrom(java.nio.ByteBuffer data)
      throws com.google.protobuf.InvalidProtocolBufferException {
    return PARSER.parseFrom(data);
  }

  public static io.grafeas.v1beta1.attestation.Attestation parseFrom(
      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
      throws com.google.protobuf.InvalidProtocolBufferException {
    return PARSER.parseFrom(data, extensionRegistry);
  }

  public static io.grafeas.v1beta1.attestation.Attestation parseFrom(
      com.google.protobuf.ByteString data)
      throws com.google.protobuf.InvalidProtocolBufferException {
    return PARSER.parseFrom(data);
  }

  public static io.grafeas.v1beta1.attestation.Attestation parseFrom(
      com.google.protobuf.ByteString data,
      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
      throws com.google.protobuf.InvalidProtocolBufferException {
    return PARSER.parseFrom(data, extensionRegistry);
  }

  public static io.grafeas.v1beta1.attestation.Attestation parseFrom(byte[] data)
      throws com.google.protobuf.InvalidProtocolBufferException {
    return PARSER.parseFrom(data);
  }

  public static io.grafeas.v1beta1.attestation.Attestation parseFrom(
      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
      throws com.google.protobuf.InvalidProtocolBufferException {
    return PARSER.parseFrom(data, extensionRegistry);
  }

  public static io.grafeas.v1beta1.attestation.Attestation parseFrom(java.io.InputStream input)
      throws java.io.IOException {
    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
  }

  public static io.grafeas.v1beta1.attestation.Attestation parseFrom(
      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
      throws java.io.IOException {
    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
        PARSER, input, extensionRegistry);
  }

  public static io.grafeas.v1beta1.attestation.Attestation parseDelimitedFrom(
      java.io.InputStream input) throws java.io.IOException {
    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
  }

  public static io.grafeas.v1beta1.attestation.Attestation parseDelimitedFrom(
      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
      throws java.io.IOException {
    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
        PARSER, input, extensionRegistry);
  }

  public static io.grafeas.v1beta1.attestation.Attestation parseFrom(
      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
  }

  public static io.grafeas.v1beta1.attestation.Attestation parseFrom(
      com.google.protobuf.CodedInputStream input,
      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
      throws java.io.IOException {
    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
        PARSER, input, extensionRegistry);
  }

  @java.lang.Override
  public Builder newBuilderForType() {
    return newBuilder();
  }

  public static Builder newBuilder() {
    return DEFAULT_INSTANCE.toBuilder();
  }

  public static Builder newBuilder(io.grafeas.v1beta1.attestation.Attestation prototype) {
    return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
  }

  @java.lang.Override
  public Builder toBuilder() {
    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
  }

  @java.lang.Override
  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
    Builder builder = new Builder(parent);
    return builder;
  }
  /**
   *
   *
   * <pre>
   * Occurrence that represents a single "attestation". The authenticity of an
   * attestation can be verified using the attached signature. If the verifier
   * trusts the public key of the signer, then verifying the signature is
   * sufficient to establish trust. In this circumstance, the authority to which
   * this attestation is attached is primarily useful for look-up (how to find
   * this attestation if you already know the authority and artifact to be
   * verified) and intent (which authority was this attestation intended to sign
   * for).
   * </pre>
   *
   * Protobuf type {@code grafeas.v1beta1.attestation.Attestation}
   */
  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder<Builder>
      implements
      // @@protoc_insertion_point(builder_implements:grafeas.v1beta1.attestation.Attestation)
      io.grafeas.v1beta1.attestation.AttestationOrBuilder {
    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
      return io.grafeas.v1beta1.attestation.AttestationOuterClass
          .internal_static_grafeas_v1beta1_attestation_Attestation_descriptor;
    }

    @java.lang.Override
    protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
        internalGetFieldAccessorTable() {
      return io.grafeas.v1beta1.attestation.AttestationOuterClass
          .internal_static_grafeas_v1beta1_attestation_Attestation_fieldAccessorTable
          .ensureFieldAccessorsInitialized(
              io.grafeas.v1beta1.attestation.Attestation.class,
              io.grafeas.v1beta1.attestation.Attestation.Builder.class);
    }

    // Construct using io.grafeas.v1beta1.attestation.Attestation.newBuilder()
    private Builder() {
      maybeForceBuilderInitialization();
    }

    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
      super(parent);
      maybeForceBuilderInitialization();
    }

    private void maybeForceBuilderInitialization() {
      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
    }

    @java.lang.Override
    public Builder clear() {
      super.clear();
      signatureCase_ = 0;
      signature_ = null;
      return this;
    }

    @java.lang.Override
    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
      return io.grafeas.v1beta1.attestation.AttestationOuterClass
          .internal_static_grafeas_v1beta1_attestation_Attestation_descriptor;
    }

    @java.lang.Override
    public io.grafeas.v1beta1.attestation.Attestation getDefaultInstanceForType() {
      return io.grafeas.v1beta1.attestation.Attestation.getDefaultInstance();
    }

    @java.lang.Override
    public io.grafeas.v1beta1.attestation.Attestation build() {
      io.grafeas.v1beta1.attestation.Attestation result = buildPartial();
      if (!result.isInitialized()) {
        throw newUninitializedMessageException(result);
      }
      return result;
    }

    @java.lang.Override
    public io.grafeas.v1beta1.attestation.Attestation buildPartial() {
      io.grafeas.v1beta1.attestation.Attestation result =
          new io.grafeas.v1beta1.attestation.Attestation(this);
      if (signatureCase_ == 1) {
        if (pgpSignedAttestationBuilder_ == null) {
          result.signature_ = signature_;
        } else {
          result.signature_ = pgpSignedAttestationBuilder_.build();
        }
      }
      if (signatureCase_ == 2) {
        if (genericSignedAttestationBuilder_ == null) {
          result.signature_ = signature_;
        } else {
          result.signature_ = genericSignedAttestationBuilder_.build();
        }
      }
      result.signatureCase_ = signatureCase_;
      onBuilt();
      return result;
    }

    @java.lang.Override
    public Builder clone() {
      return super.clone();
    }

    @java.lang.Override
    public Builder setField(
        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
      return super.setField(field, value);
    }

    @java.lang.Override
    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
      return super.clearField(field);
    }

    @java.lang.Override
    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
      return super.clearOneof(oneof);
    }

    @java.lang.Override
    public Builder setRepeatedField(
        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
      return super.setRepeatedField(field, index, value);
    }

    @java.lang.Override
    public Builder addRepeatedField(
        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
      return super.addRepeatedField(field, value);
    }

    @java.lang.Override
    public Builder mergeFrom(com.google.protobuf.Message other) {
      if (other instanceof io.grafeas.v1beta1.attestation.Attestation) {
        return mergeFrom((io.grafeas.v1beta1.attestation.Attestation) other);
      } else {
        super.mergeFrom(other);
        return this;
      }
    }

    public Builder mergeFrom(io.grafeas.v1beta1.attestation.Attestation other) {
      if (other == io.grafeas.v1beta1.attestation.Attestation.getDefaultInstance()) return this;
      switch (other.getSignatureCase()) {
        case PGP_SIGNED_ATTESTATION:
          {
            mergePgpSignedAttestation(other.getPgpSignedAttestation());
            break;
          }
        case GENERIC_SIGNED_ATTESTATION:
          {
            mergeGenericSignedAttestation(other.getGenericSignedAttestation());
            break;
          }
        case SIGNATURE_NOT_SET:
          {
            break;
          }
      }
      this.mergeUnknownFields(other.unknownFields);
      onChanged();
      return this;
    }

    @java.lang.Override
    public final boolean isInitialized() {
      return true;
    }

    @java.lang.Override
    public Builder mergeFrom(
        com.google.protobuf.CodedInputStream input,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws java.io.IOException {
      io.grafeas.v1beta1.attestation.Attestation parsedMessage = null;
      try {
        parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
        parsedMessage = (io.grafeas.v1beta1.attestation.Attestation) e.getUnfinishedMessage();
        throw e.unwrapIOException();
      } finally {
        if (parsedMessage != null) {
          mergeFrom(parsedMessage);
        }
      }
      return this;
    }

    private int signatureCase_ = 0;
    private java.lang.Object signature_;

    public SignatureCase getSignatureCase() {
      return SignatureCase.forNumber(signatureCase_);
    }

    public Builder clearSignature() {
      signatureCase_ = 0;
      signature_ = null;
      onChanged();
      return this;
    }

    private com.google.protobuf.SingleFieldBuilderV3<
            io.grafeas.v1beta1.attestation.PgpSignedAttestation,
            io.grafeas.v1beta1.attestation.PgpSignedAttestation.Builder,
            io.grafeas.v1beta1.attestation.PgpSignedAttestationOrBuilder>
        pgpSignedAttestationBuilder_;
    /**
     *
     *
     * <pre>
     * A PGP signed attestation.
     * </pre>
     *
     * <code>.grafeas.v1beta1.attestation.PgpSignedAttestation pgp_signed_attestation = 1;</code>
     *
     * @return Whether the pgpSignedAttestation field is set.
     */
    @java.lang.Override
    public boolean hasPgpSignedAttestation() {
      return signatureCase_ == 1;
    }
    /**
     *
     *
     * <pre>
     * A PGP signed attestation.
     * </pre>
     *
     * <code>.grafeas.v1beta1.attestation.PgpSignedAttestation pgp_signed_attestation = 1;</code>
     *
     * @return The pgpSignedAttestation.
     */
    @java.lang.Override
    public io.grafeas.v1beta1.attestation.PgpSignedAttestation getPgpSignedAttestation() {
      if (pgpSignedAttestationBuilder_ == null) {
        if (signatureCase_ == 1) {
          return (io.grafeas.v1beta1.attestation.PgpSignedAttestation) signature_;
        }
        return io.grafeas.v1beta1.attestation.PgpSignedAttestation.getDefaultInstance();
      } else {
        if (signatureCase_ == 1) {
          return pgpSignedAttestationBuilder_.getMessage();
        }
        return io.grafeas.v1beta1.attestation.PgpSignedAttestation.getDefaultInstance();
      }
    }
    /**
     *
     *
     * <pre>
     * A PGP signed attestation.
     * </pre>
     *
     * <code>.grafeas.v1beta1.attestation.PgpSignedAttestation pgp_signed_attestation = 1;</code>
     */
    public Builder setPgpSignedAttestation(
        io.grafeas.v1beta1.attestation.PgpSignedAttestation value) {
      if (pgpSignedAttestationBuilder_ == null) {
        if (value == null) {
          throw new NullPointerException();
        }
        signature_ = value;
        onChanged();
      } else {
        pgpSignedAttestationBuilder_.setMessage(value);
      }
      signatureCase_ = 1;
      return this;
    }
    /**
     *
     *
     * <pre>
     * A PGP signed attestation.
     * </pre>
     *
     * <code>.grafeas.v1beta1.attestation.PgpSignedAttestation pgp_signed_attestation = 1;</code>
     */
    public Builder setPgpSignedAttestation(
        io.grafeas.v1beta1.attestation.PgpSignedAttestation.Builder builderForValue) {
      if (pgpSignedAttestationBuilder_ == null) {
        signature_ = builderForValue.build();
        onChanged();
      } else {
        pgpSignedAttestationBuilder_.setMessage(builderForValue.build());
      }
      signatureCase_ = 1;
      return this;
    }
    /**
     *
     *
     * <pre>
     * A PGP signed attestation.
     * </pre>
     *
     * <code>.grafeas.v1beta1.attestation.PgpSignedAttestation pgp_signed_attestation = 1;</code>
     */
    public Builder mergePgpSignedAttestation(
        io.grafeas.v1beta1.attestation.PgpSignedAttestation value) {
      if (pgpSignedAttestationBuilder_ == null) {
        if (signatureCase_ == 1
            && signature_
                != io.grafeas.v1beta1.attestation.PgpSignedAttestation.getDefaultInstance()) {
          signature_ =
              io.grafeas.v1beta1.attestation.PgpSignedAttestation.newBuilder(
                      (io.grafeas.v1beta1.attestation.PgpSignedAttestation) signature_)
                  .mergeFrom(value)
                  .buildPartial();
        } else {
          signature_ = value;
        }
        onChanged();
      } else {
        if (signatureCase_ == 1) {
          pgpSignedAttestationBuilder_.mergeFrom(value);
        }
        pgpSignedAttestationBuilder_.setMessage(value);
      }
      signatureCase_ = 1;
      return this;
    }
    /**
     *
     *
     * <pre>
     * A PGP signed attestation.
     * </pre>
     *
     * <code>.grafeas.v1beta1.attestation.PgpSignedAttestation pgp_signed_attestation = 1;</code>
     */
    public Builder clearPgpSignedAttestation() {
      if (pgpSignedAttestationBuilder_ == null) {
        if (signatureCase_ == 1) {
          signatureCase_ = 0;
          signature_ = null;
          onChanged();
        }
      } else {
        if (signatureCase_ == 1) {
          signatureCase_ = 0;
          signature_ = null;
        }
        pgpSignedAttestationBuilder_.clear();
      }
      return this;
    }
    /**
     *
     *
     * <pre>
     * A PGP signed attestation.
     * </pre>
     *
     * <code>.grafeas.v1beta1.attestation.PgpSignedAttestation pgp_signed_attestation = 1;</code>
     */
    public io.grafeas.v1beta1.attestation.PgpSignedAttestation.Builder
        getPgpSignedAttestationBuilder() {
      return getPgpSignedAttestationFieldBuilder().getBuilder();
    }
    /**
     *
     *
     * <pre>
     * A PGP signed attestation.
     * </pre>
     *
     * <code>.grafeas.v1beta1.attestation.PgpSignedAttestation pgp_signed_attestation = 1;</code>
     */
    @java.lang.Override
    public io.grafeas.v1beta1.attestation.PgpSignedAttestationOrBuilder
        getPgpSignedAttestationOrBuilder() {
      if ((signatureCase_ == 1) && (pgpSignedAttestationBuilder_ != null)) {
        return pgpSignedAttestationBuilder_.getMessageOrBuilder();
      } else {
        if (signatureCase_ == 1) {
          return (io.grafeas.v1beta1.attestation.PgpSignedAttestation) signature_;
        }
        return io.grafeas.v1beta1.attestation.PgpSignedAttestation.getDefaultInstance();
      }
    }
    /**
     *
     *
     * <pre>
     * A PGP signed attestation.
     * </pre>
     *
     * <code>.grafeas.v1beta1.attestation.PgpSignedAttestation pgp_signed_attestation = 1;</code>
     */
    private com.google.protobuf.SingleFieldBuilderV3<
            io.grafeas.v1beta1.attestation.PgpSignedAttestation,
            io.grafeas.v1beta1.attestation.PgpSignedAttestation.Builder,
            io.grafeas.v1beta1.attestation.PgpSignedAttestationOrBuilder>
        getPgpSignedAttestationFieldBuilder() {
      if (pgpSignedAttestationBuilder_ == null) {
        if (!(signatureCase_ == 1)) {
          signature_ = io.grafeas.v1beta1.attestation.PgpSignedAttestation.getDefaultInstance();
        }
        pgpSignedAttestationBuilder_ =
            new com.google.protobuf.SingleFieldBuilderV3<
                io.grafeas.v1beta1.attestation.PgpSignedAttestation,
                io.grafeas.v1beta1.attestation.PgpSignedAttestation.Builder,
                io.grafeas.v1beta1.attestation.PgpSignedAttestationOrBuilder>(
                (io.grafeas.v1beta1.attestation.PgpSignedAttestation) signature_,
                getParentForChildren(),
                isClean());
        signature_ = null;
      }
      signatureCase_ = 1;
      onChanged();
      ;
      return pgpSignedAttestationBuilder_;
    }

    private com.google.protobuf.SingleFieldBuilderV3<
            io.grafeas.v1beta1.attestation.GenericSignedAttestation,
            io.grafeas.v1beta1.attestation.GenericSignedAttestation.Builder,
            io.grafeas.v1beta1.attestation.GenericSignedAttestationOrBuilder>
        genericSignedAttestationBuilder_;
    /**
     * <code>.grafeas.v1beta1.attestation.GenericSignedAttestation generic_signed_attestation = 2;
     * </code>
     *
     * @return Whether the genericSignedAttestation field is set.
     */
    @java.lang.Override
    public boolean hasGenericSignedAttestation() {
      return signatureCase_ == 2;
    }
    /**
     * <code>.grafeas.v1beta1.attestation.GenericSignedAttestation generic_signed_attestation = 2;
     * </code>
     *
     * @return The genericSignedAttestation.
     */
    @java.lang.Override
    public io.grafeas.v1beta1.attestation.GenericSignedAttestation getGenericSignedAttestation() {
      if (genericSignedAttestationBuilder_ == null) {
        if (signatureCase_ == 2) {
          return (io.grafeas.v1beta1.attestation.GenericSignedAttestation) signature_;
        }
        return io.grafeas.v1beta1.attestation.GenericSignedAttestation.getDefaultInstance();
      } else {
        if (signatureCase_ == 2) {
          return genericSignedAttestationBuilder_.getMessage();
        }
        return io.grafeas.v1beta1.attestation.GenericSignedAttestation.getDefaultInstance();
      }
    }
    /**
     * <code>.grafeas.v1beta1.attestation.GenericSignedAttestation generic_signed_attestation = 2;
     * </code>
     */
    public Builder setGenericSignedAttestation(
        io.grafeas.v1beta1.attestation.GenericSignedAttestation value) {
      if (genericSignedAttestationBuilder_ == null) {
        if (value == null) {
          throw new NullPointerException();
        }
        signature_ = value;
        onChanged();
      } else {
        genericSignedAttestationBuilder_.setMessage(value);
      }
      signatureCase_ = 2;
      return this;
    }
    /**
     * <code>.grafeas.v1beta1.attestation.GenericSignedAttestation generic_signed_attestation = 2;
     * </code>
     */
    public Builder setGenericSignedAttestation(
        io.grafeas.v1beta1.attestation.GenericSignedAttestation.Builder builderForValue) {
      if (genericSignedAttestationBuilder_ == null) {
        signature_ = builderForValue.build();
        onChanged();
      } else {
        genericSignedAttestationBuilder_.setMessage(builderForValue.build());
      }
      signatureCase_ = 2;
      return this;
    }
    /**
     * <code>.grafeas.v1beta1.attestation.GenericSignedAttestation generic_signed_attestation = 2;
     * </code>
     */
    public Builder mergeGenericSignedAttestation(
        io.grafeas.v1beta1.attestation.GenericSignedAttestation value) {
      if (genericSignedAttestationBuilder_ == null) {
        if (signatureCase_ == 2
            && signature_
                != io.grafeas.v1beta1.attestation.GenericSignedAttestation.getDefaultInstance()) {
          signature_ =
              io.grafeas.v1beta1.attestation.GenericSignedAttestation.newBuilder(
                      (io.grafeas.v1beta1.attestation.GenericSignedAttestation) signature_)
                  .mergeFrom(value)
                  .buildPartial();
        } else {
          signature_ = value;
        }
        onChanged();
      } else {
        if (signatureCase_ == 2) {
          genericSignedAttestationBuilder_.mergeFrom(value);
        }
        genericSignedAttestationBuilder_.setMessage(value);
      }
      signatureCase_ = 2;
      return this;
    }
    /**
     * <code>.grafeas.v1beta1.attestation.GenericSignedAttestation generic_signed_attestation = 2;
     * </code>
     */
    public Builder clearGenericSignedAttestation() {
      if (genericSignedAttestationBuilder_ == null) {
        if (signatureCase_ == 2) {
          signatureCase_ = 0;
          signature_ = null;
          onChanged();
        }
      } else {
        if (signatureCase_ == 2) {
          signatureCase_ = 0;
          signature_ = null;
        }
        genericSignedAttestationBuilder_.clear();
      }
      return this;
    }
    /**
     * <code>.grafeas.v1beta1.attestation.GenericSignedAttestation generic_signed_attestation = 2;
     * </code>
     */
    public io.grafeas.v1beta1.attestation.GenericSignedAttestation.Builder
        getGenericSignedAttestationBuilder() {
      return getGenericSignedAttestationFieldBuilder().getBuilder();
    }
    /**
     * <code>.grafeas.v1beta1.attestation.GenericSignedAttestation generic_signed_attestation = 2;
     * </code>
     */
    @java.lang.Override
    public io.grafeas.v1beta1.attestation.GenericSignedAttestationOrBuilder
        getGenericSignedAttestationOrBuilder() {
      if ((signatureCase_ == 2) && (genericSignedAttestationBuilder_ != null)) {
        return genericSignedAttestationBuilder_.getMessageOrBuilder();
      } else {
        if (signatureCase_ == 2) {
          return (io.grafeas.v1beta1.attestation.GenericSignedAttestation) signature_;
        }
        return io.grafeas.v1beta1.attestation.GenericSignedAttestation.getDefaultInstance();
      }
    }
    /**
     * <code>.grafeas.v1beta1.attestation.GenericSignedAttestation generic_signed_attestation = 2;
     * </code>
     */
    private com.google.protobuf.SingleFieldBuilderV3<
            io.grafeas.v1beta1.attestation.GenericSignedAttestation,
            io.grafeas.v1beta1.attestation.GenericSignedAttestation.Builder,
            io.grafeas.v1beta1.attestation.GenericSignedAttestationOrBuilder>
        getGenericSignedAttestationFieldBuilder() {
      if (genericSignedAttestationBuilder_ == null) {
        if (!(signatureCase_ == 2)) {
          signature_ = io.grafeas.v1beta1.attestation.GenericSignedAttestation.getDefaultInstance();
        }
        genericSignedAttestationBuilder_ =
            new com.google.protobuf.SingleFieldBuilderV3<
                io.grafeas.v1beta1.attestation.GenericSignedAttestation,
                io.grafeas.v1beta1.attestation.GenericSignedAttestation.Builder,
                io.grafeas.v1beta1.attestation.GenericSignedAttestationOrBuilder>(
                (io.grafeas.v1beta1.attestation.GenericSignedAttestation) signature_,
                getParentForChildren(),
                isClean());
        signature_ = null;
      }
      signatureCase_ = 2;
      onChanged();
      ;
      return genericSignedAttestationBuilder_;
    }

    @java.lang.Override
    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
      return super.setUnknownFields(unknownFields);
    }

    @java.lang.Override
    public final Builder mergeUnknownFields(
        final com.google.protobuf.UnknownFieldSet unknownFields) {
      return super.mergeUnknownFields(unknownFields);
    }

    // @@protoc_insertion_point(builder_scope:grafeas.v1beta1.attestation.Attestation)
  }

  // @@protoc_insertion_point(class_scope:grafeas.v1beta1.attestation.Attestation)
  private static final io.grafeas.v1beta1.attestation.Attestation DEFAULT_INSTANCE;

  static {
    DEFAULT_INSTANCE = new io.grafeas.v1beta1.attestation.Attestation();
  }

  public static io.grafeas.v1beta1.attestation.Attestation getDefaultInstance() {
    return DEFAULT_INSTANCE;
  }

  private static final com.google.protobuf.Parser<Attestation> PARSER =
      new com.google.protobuf.AbstractParser<Attestation>() {
        @java.lang.Override
        public Attestation parsePartialFrom(
            com.google.protobuf.CodedInputStream input,
            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
            throws com.google.protobuf.InvalidProtocolBufferException {
          return new Attestation(input, extensionRegistry);
        }
      };

  public static com.google.protobuf.Parser<Attestation> parser() {
    return PARSER;
  }

  @java.lang.Override
  public com.google.protobuf.Parser<Attestation> getParserForType() {
    return PARSER;
  }

  @java.lang.Override
  public io.grafeas.v1beta1.attestation.Attestation getDefaultInstanceForType() {
    return DEFAULT_INSTANCE;
  }
}