DecisionStrategyProto.java

Go to the documentation of this file.

// Generated by the protocol buffer compiler.  DO NOT EDIT!
// NO CHECKED-IN PROTOBUF GENCODE
// source: ortools/sat/cp_model.proto
// Protobuf Java Version: 4.31.1
 
package com.google.ortools.sat;

@com.google.protobuf.Generated
public final class DecisionStrategyProto extends
    com.google.protobuf.GeneratedMessage implements
    // @@protoc_insertion_point(message_implements:operations_research.sat.DecisionStrategyProto)
    DecisionStrategyProtoOrBuilder {
private static final long serialVersionUID = 0L;
  static {
    com.google.protobuf.RuntimeVersion.validateProtobufGencodeVersion(
      com.google.protobuf.RuntimeVersion.RuntimeDomain.PUBLIC,
      /* major= */ 4,
      /* minor= */ 31,
      /* patch= */ 1,
      /* suffix= */ "",
      DecisionStrategyProto.class.getName());
  }
  // Use DecisionStrategyProto.newBuilder() to construct.
  private DecisionStrategyProto(com.google.protobuf.GeneratedMessage.Builder<?> builder) {
    super(builder);
  }
  private DecisionStrategyProto() {
    variables_ = emptyIntList();
    exprs_ = java.util.Collections.emptyList();
    variableSelectionStrategy_ = 0;
    domainReductionStrategy_ = 0;
  }
 
  public static final com.google.protobuf.Descriptors.Descriptor
      getDescriptor() {
    return com.google.ortools.sat.CpModelProtobuf.internal_static_operations_research_sat_DecisionStrategyProto_descriptor;
  }
 
  @java.lang.Override
  protected com.google.protobuf.GeneratedMessage.FieldAccessorTable
      internalGetFieldAccessorTable() {
    return com.google.ortools.sat.CpModelProtobuf.internal_static_operations_research_sat_DecisionStrategyProto_fieldAccessorTable
        .ensureFieldAccessorsInitialized(
            com.google.ortools.sat.DecisionStrategyProto.class, com.google.ortools.sat.DecisionStrategyProto.Builder.class);
  }

  public enum VariableSelectionStrategy
      implements com.google.protobuf.ProtocolMessageEnum {
    CHOOSE_FIRST(0),
    CHOOSE_LOWEST_MIN(1),
    CHOOSE_HIGHEST_MAX(2),
    CHOOSE_MIN_DOMAIN_SIZE(3),
    CHOOSE_MAX_DOMAIN_SIZE(4),
    UNRECOGNIZED(-1),
    ;
 
    static {
      com.google.protobuf.RuntimeVersion.validateProtobufGencodeVersion(
        com.google.protobuf.RuntimeVersion.RuntimeDomain.PUBLIC,
        /* major= */ 4,
        /* minor= */ 31,
        /* patch= */ 1,
        /* suffix= */ "",
        VariableSelectionStrategy.class.getName());
    }
    public static final int CHOOSE_FIRST_VALUE = 0;
    public static final int CHOOSE_LOWEST_MIN_VALUE = 1;
    public static final int CHOOSE_HIGHEST_MAX_VALUE = 2;
    public static final int CHOOSE_MIN_DOMAIN_SIZE_VALUE = 3;
    public static final int CHOOSE_MAX_DOMAIN_SIZE_VALUE = 4;
 
 
    public final int getNumber() {
      if (this == UNRECOGNIZED) {
        throw new java.lang.IllegalArgumentException(
            "Can't get the number of an unknown enum value.");
      }
      return value;
    }

    @java.lang.Deprecated
    public static VariableSelectionStrategy valueOf(int value) {
      return forNumber(value);
    }

    public static VariableSelectionStrategy forNumber(int value) {
      switch (value) {
        case 0: return CHOOSE_FIRST;
        case 1: return CHOOSE_LOWEST_MIN;
        case 2: return CHOOSE_HIGHEST_MAX;
        case 3: return CHOOSE_MIN_DOMAIN_SIZE;
        case 4: return CHOOSE_MAX_DOMAIN_SIZE;
        default: return null;
      }
    }
 
    public static com.google.protobuf.Internal.EnumLiteMap<VariableSelectionStrategy>
        internalGetValueMap() {
      return internalValueMap;
    }
    private static final com.google.protobuf.Internal.EnumLiteMap<
        VariableSelectionStrategy> internalValueMap =
          new com.google.protobuf.Internal.EnumLiteMap<VariableSelectionStrategy>() {
            public VariableSelectionStrategy findValueByNumber(int number) {
              return VariableSelectionStrategy.forNumber(number);
            }
          };
 
    public final com.google.protobuf.Descriptors.EnumValueDescriptor
        getValueDescriptor() {
      if (this == UNRECOGNIZED) {
        throw new java.lang.IllegalStateException(
            "Can't get the descriptor of an unrecognized enum value.");
      }
      return getDescriptor().getValues().get(ordinal());
    }
    public final com.google.protobuf.Descriptors.EnumDescriptor
        getDescriptorForType() {
      return getDescriptor();
    }
    public static com.google.protobuf.Descriptors.EnumDescriptor
        getDescriptor() {
      return com.google.ortools.sat.DecisionStrategyProto.getDescriptor().getEnumTypes().get(0);
    }
 
    private static final VariableSelectionStrategy[] VALUES = values();
 
    public static VariableSelectionStrategy valueOf(
        com.google.protobuf.Descriptors.EnumValueDescriptor desc) {
      if (desc.getType() != getDescriptor()) {
        throw new java.lang.IllegalArgumentException(
          "EnumValueDescriptor is not for this type.");
      }
      if (desc.getIndex() == -1) {
        return UNRECOGNIZED;
      }
      return VALUES[desc.getIndex()];
    }
 
    private final int value;
 
    private VariableSelectionStrategy(int value) {
      this.value = value;
    }
 
    // @@protoc_insertion_point(enum_scope:operations_research.sat.DecisionStrategyProto.VariableSelectionStrategy)
  }

  public enum DomainReductionStrategy
      implements com.google.protobuf.ProtocolMessageEnum {
    SELECT_MIN_VALUE(0),
    SELECT_MAX_VALUE(1),
    SELECT_LOWER_HALF(2),
    SELECT_UPPER_HALF(3),
    SELECT_MEDIAN_VALUE(4),
    SELECT_RANDOM_HALF(5),
    UNRECOGNIZED(-1),
    ;
 
    static {
      com.google.protobuf.RuntimeVersion.validateProtobufGencodeVersion(
        com.google.protobuf.RuntimeVersion.RuntimeDomain.PUBLIC,
        /* major= */ 4,
        /* minor= */ 31,
        /* patch= */ 1,
        /* suffix= */ "",
        DomainReductionStrategy.class.getName());
    }
    public static final int SELECT_MIN_VALUE_VALUE = 0;
    public static final int SELECT_MAX_VALUE_VALUE = 1;
    public static final int SELECT_LOWER_HALF_VALUE = 2;
    public static final int SELECT_UPPER_HALF_VALUE = 3;
    public static final int SELECT_MEDIAN_VALUE_VALUE = 4;
    public static final int SELECT_RANDOM_HALF_VALUE = 5;
 
 
    public final int getNumber() {
      if (this == UNRECOGNIZED) {
        throw new java.lang.IllegalArgumentException(
            "Can't get the number of an unknown enum value.");
      }
      return value;
    }

    @java.lang.Deprecated
    public static DomainReductionStrategy valueOf(int value) {
      return forNumber(value);
    }

    public static DomainReductionStrategy forNumber(int value) {
      switch (value) {
        case 0: return SELECT_MIN_VALUE;
        case 1: return SELECT_MAX_VALUE;
        case 2: return SELECT_LOWER_HALF;
        case 3: return SELECT_UPPER_HALF;
        case 4: return SELECT_MEDIAN_VALUE;
        case 5: return SELECT_RANDOM_HALF;
        default: return null;
      }
    }
 
    public static com.google.protobuf.Internal.EnumLiteMap<DomainReductionStrategy>
        internalGetValueMap() {
      return internalValueMap;
    }
    private static final com.google.protobuf.Internal.EnumLiteMap<
        DomainReductionStrategy> internalValueMap =
          new com.google.protobuf.Internal.EnumLiteMap<DomainReductionStrategy>() {
            public DomainReductionStrategy findValueByNumber(int number) {
              return DomainReductionStrategy.forNumber(number);
            }
          };
 
    public final com.google.protobuf.Descriptors.EnumValueDescriptor
        getValueDescriptor() {
      if (this == UNRECOGNIZED) {
        throw new java.lang.IllegalStateException(
            "Can't get the descriptor of an unrecognized enum value.");
      }
      return getDescriptor().getValues().get(ordinal());
    }
    public final com.google.protobuf.Descriptors.EnumDescriptor
        getDescriptorForType() {
      return getDescriptor();
    }
    public static com.google.protobuf.Descriptors.EnumDescriptor
        getDescriptor() {
      return com.google.ortools.sat.DecisionStrategyProto.getDescriptor().getEnumTypes().get(1);
    }
 
    private static final DomainReductionStrategy[] VALUES = values();
 
    public static DomainReductionStrategy valueOf(
        com.google.protobuf.Descriptors.EnumValueDescriptor desc) {
      if (desc.getType() != getDescriptor()) {
        throw new java.lang.IllegalArgumentException(
          "EnumValueDescriptor is not for this type.");
      }
      if (desc.getIndex() == -1) {
        return UNRECOGNIZED;
      }
      return VALUES[desc.getIndex()];
    }
 
    private final int value;
 
    private DomainReductionStrategy(int value) {
      this.value = value;
    }
 
    // @@protoc_insertion_point(enum_scope:operations_research.sat.DecisionStrategyProto.DomainReductionStrategy)
  }
 
  public static final int VARIABLES_FIELD_NUMBER = 1;
  @SuppressWarnings("serial")
  private com.google.protobuf.Internal.IntList variables_ =
      emptyIntList();
  @java.lang.Override
  public java.util.List<java.lang.Integer>
      getVariablesList() {
    return variables_;
  }

  public int getVariablesCount() {
    return variables_.size();
  }

  public int getVariables(int index) {
    return variables_.getInt(index);
  }
  private int variablesMemoizedSerializedSize = -1;
 
  public static final int EXPRS_FIELD_NUMBER = 5;
  @SuppressWarnings("serial")
  private java.util.List<com.google.ortools.sat.LinearExpressionProto> exprs_;
  @java.lang.Override
  public java.util.List<com.google.ortools.sat.LinearExpressionProto> getExprsList() {
    return exprs_;
  }

  @java.lang.Override
  public java.util.List<? extends com.google.ortools.sat.LinearExpressionProtoOrBuilder> 
      getExprsOrBuilderList() {
    return exprs_;
  }

  @java.lang.Override
  public int getExprsCount() {
    return exprs_.size();
  }

  @java.lang.Override
  public com.google.ortools.sat.LinearExpressionProto getExprs(int index) {
    return exprs_.get(index);
  }

  @java.lang.Override
  public com.google.ortools.sat.LinearExpressionProtoOrBuilder getExprsOrBuilder(
      int index) {
    return exprs_.get(index);
  }
 
  public static final int VARIABLE_SELECTION_STRATEGY_FIELD_NUMBER = 2;
  private int variableSelectionStrategy_ = 0;
  @java.lang.Override public int getVariableSelectionStrategyValue() {
    return variableSelectionStrategy_;
  }

  @java.lang.Override public com.google.ortools.sat.DecisionStrategyProto.VariableSelectionStrategy getVariableSelectionStrategy() {
    com.google.ortools.sat.DecisionStrategyProto.VariableSelectionStrategy result = com.google.ortools.sat.DecisionStrategyProto.VariableSelectionStrategy.forNumber(variableSelectionStrategy_);
    return result == null ? com.google.ortools.sat.DecisionStrategyProto.VariableSelectionStrategy.UNRECOGNIZED : result;
  }
 
  public static final int DOMAIN_REDUCTION_STRATEGY_FIELD_NUMBER = 3;
  private int domainReductionStrategy_ = 0;
  @java.lang.Override public int getDomainReductionStrategyValue() {
    return domainReductionStrategy_;
  }

  @java.lang.Override public com.google.ortools.sat.DecisionStrategyProto.DomainReductionStrategy getDomainReductionStrategy() {
    com.google.ortools.sat.DecisionStrategyProto.DomainReductionStrategy result = com.google.ortools.sat.DecisionStrategyProto.DomainReductionStrategy.forNumber(domainReductionStrategy_);
    return result == null ? com.google.ortools.sat.DecisionStrategyProto.DomainReductionStrategy.UNRECOGNIZED : result;
  }
 
  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 {
    getSerializedSize();
    if (getVariablesList().size() > 0) {
      output.writeUInt32NoTag(10);
      output.writeUInt32NoTag(variablesMemoizedSerializedSize);
    }
    for (int i = 0; i < variables_.size(); i++) {
      output.writeInt32NoTag(variables_.getInt(i));
    }
    if (variableSelectionStrategy_ != com.google.ortools.sat.DecisionStrategyProto.VariableSelectionStrategy.CHOOSE_FIRST.getNumber()) {
      output.writeEnum(2, variableSelectionStrategy_);
    }
    if (domainReductionStrategy_ != com.google.ortools.sat.DecisionStrategyProto.DomainReductionStrategy.SELECT_MIN_VALUE.getNumber()) {
      output.writeEnum(3, domainReductionStrategy_);
    }
    for (int i = 0; i < exprs_.size(); i++) {
      output.writeMessage(5, exprs_.get(i));
    }
    getUnknownFields().writeTo(output);
  }
 
  @java.lang.Override
  public int getSerializedSize() {
    int size = memoizedSize;
    if (size != -1) return size;
 
    size = 0;
    {
      int dataSize = 0;
      for (int i = 0; i < variables_.size(); i++) {
        dataSize += com.google.protobuf.CodedOutputStream
          .computeInt32SizeNoTag(variables_.getInt(i));
      }
      size += dataSize;
      if (!getVariablesList().isEmpty()) {
        size += 1;
        size += com.google.protobuf.CodedOutputStream
            .computeInt32SizeNoTag(dataSize);
      }
      variablesMemoizedSerializedSize = dataSize;
    }
    if (variableSelectionStrategy_ != com.google.ortools.sat.DecisionStrategyProto.VariableSelectionStrategy.CHOOSE_FIRST.getNumber()) {
      size += com.google.protobuf.CodedOutputStream
        .computeEnumSize(2, variableSelectionStrategy_);
    }
    if (domainReductionStrategy_ != com.google.ortools.sat.DecisionStrategyProto.DomainReductionStrategy.SELECT_MIN_VALUE.getNumber()) {
      size += com.google.protobuf.CodedOutputStream
        .computeEnumSize(3, domainReductionStrategy_);
    }
    for (int i = 0; i < exprs_.size(); i++) {
      size += com.google.protobuf.CodedOutputStream
        .computeMessageSize(5, exprs_.get(i));
    }
    size += getUnknownFields().getSerializedSize();
    memoizedSize = size;
    return size;
  }
 
  @java.lang.Override
  public boolean equals(final java.lang.Object obj) {
    if (obj == this) {
     return true;
    }
    if (!(obj instanceof com.google.ortools.sat.DecisionStrategyProto)) {
      return super.equals(obj);
    }
    com.google.ortools.sat.DecisionStrategyProto other = (com.google.ortools.sat.DecisionStrategyProto) obj;
 
    if (!getVariablesList()
        .equals(other.getVariablesList())) return false;
    if (!getExprsList()
        .equals(other.getExprsList())) return false;
    if (variableSelectionStrategy_ != other.variableSelectionStrategy_) return false;
    if (domainReductionStrategy_ != other.domainReductionStrategy_) return false;
    if (!getUnknownFields().equals(other.getUnknownFields())) return false;
    return true;
  }
 
  @java.lang.Override
  public int hashCode() {
    if (memoizedHashCode != 0) {
      return memoizedHashCode;
    }
    int hash = 41;
    hash = (19 * hash) + getDescriptor().hashCode();
    if (getVariablesCount() > 0) {
      hash = (37 * hash) + VARIABLES_FIELD_NUMBER;
      hash = (53 * hash) + getVariablesList().hashCode();
    }
    if (getExprsCount() > 0) {
      hash = (37 * hash) + EXPRS_FIELD_NUMBER;
      hash = (53 * hash) + getExprsList().hashCode();
    }
    hash = (37 * hash) + VARIABLE_SELECTION_STRATEGY_FIELD_NUMBER;
    hash = (53 * hash) + variableSelectionStrategy_;
    hash = (37 * hash) + DOMAIN_REDUCTION_STRATEGY_FIELD_NUMBER;
    hash = (53 * hash) + domainReductionStrategy_;
    hash = (29 * hash) + getUnknownFields().hashCode();
    memoizedHashCode = hash;
    return hash;
  }
 
  public static com.google.ortools.sat.DecisionStrategyProto parseFrom(
      java.nio.ByteBuffer data)
      throws com.google.protobuf.InvalidProtocolBufferException {
    return PARSER.parseFrom(data);
  }
  public static com.google.ortools.sat.DecisionStrategyProto parseFrom(
      java.nio.ByteBuffer data,
      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
      throws com.google.protobuf.InvalidProtocolBufferException {
    return PARSER.parseFrom(data, extensionRegistry);
  }
  public static com.google.ortools.sat.DecisionStrategyProto parseFrom(
      com.google.protobuf.ByteString data)
      throws com.google.protobuf.InvalidProtocolBufferException {
    return PARSER.parseFrom(data);
  }
  public static com.google.ortools.sat.DecisionStrategyProto parseFrom(
      com.google.protobuf.ByteString data,
      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
      throws com.google.protobuf.InvalidProtocolBufferException {
    return PARSER.parseFrom(data, extensionRegistry);
  }
  public static com.google.ortools.sat.DecisionStrategyProto parseFrom(byte[] data)
      throws com.google.protobuf.InvalidProtocolBufferException {
    return PARSER.parseFrom(data);
  }
  public static com.google.ortools.sat.DecisionStrategyProto parseFrom(
      byte[] data,
      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
      throws com.google.protobuf.InvalidProtocolBufferException {
    return PARSER.parseFrom(data, extensionRegistry);
  }
  public static com.google.ortools.sat.DecisionStrategyProto parseFrom(java.io.InputStream input)
      throws java.io.IOException {
    return com.google.protobuf.GeneratedMessage
        .parseWithIOException(PARSER, input);
  }
  public static com.google.ortools.sat.DecisionStrategyProto parseFrom(
      java.io.InputStream input,
      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
      throws java.io.IOException {
    return com.google.protobuf.GeneratedMessage
        .parseWithIOException(PARSER, input, extensionRegistry);
  }
 
  public static com.google.ortools.sat.DecisionStrategyProto parseDelimitedFrom(java.io.InputStream input)
      throws java.io.IOException {
    return com.google.protobuf.GeneratedMessage
        .parseDelimitedWithIOException(PARSER, input);
  }
 
  public static com.google.ortools.sat.DecisionStrategyProto parseDelimitedFrom(
      java.io.InputStream input,
      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
      throws java.io.IOException {
    return com.google.protobuf.GeneratedMessage
        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
  }
  public static com.google.ortools.sat.DecisionStrategyProto parseFrom(
      com.google.protobuf.CodedInputStream input)
      throws java.io.IOException {
    return com.google.protobuf.GeneratedMessage
        .parseWithIOException(PARSER, input);
  }
  public static com.google.ortools.sat.DecisionStrategyProto parseFrom(
      com.google.protobuf.CodedInputStream input,
      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
      throws java.io.IOException {
    return com.google.protobuf.GeneratedMessage
        .parseWithIOException(PARSER, input, extensionRegistry);
  }
 
  @java.lang.Override
  public Builder newBuilderForType() { return newBuilder(); }
  public static Builder newBuilder() {
    return DEFAULT_INSTANCE.toBuilder();
  }
  public static Builder newBuilder(com.google.ortools.sat.DecisionStrategyProto 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.GeneratedMessage.BuilderParent parent) {
    Builder builder = new Builder(parent);
    return builder;
  }

  public static final class Builder extends
      com.google.protobuf.GeneratedMessage.Builder<Builder> implements
      // @@protoc_insertion_point(builder_implements:operations_research.sat.DecisionStrategyProto)
      com.google.ortools.sat.DecisionStrategyProtoOrBuilder {
    public static final com.google.protobuf.Descriptors.Descriptor
        getDescriptor() {
      return com.google.ortools.sat.CpModelProtobuf.internal_static_operations_research_sat_DecisionStrategyProto_descriptor;
    }
 
    @java.lang.Override
    protected com.google.protobuf.GeneratedMessage.FieldAccessorTable
        internalGetFieldAccessorTable() {
      return com.google.ortools.sat.CpModelProtobuf.internal_static_operations_research_sat_DecisionStrategyProto_fieldAccessorTable
          .ensureFieldAccessorsInitialized(
              com.google.ortools.sat.DecisionStrategyProto.class, com.google.ortools.sat.DecisionStrategyProto.Builder.class);
    }
 
    // Construct using com.google.ortools.sat.DecisionStrategyProto.newBuilder()
    private Builder() {
 
    }
 
    private Builder(
        com.google.protobuf.GeneratedMessage.BuilderParent parent) {
      super(parent);
 
    }
    @java.lang.Override
    public Builder clear() {
      super.clear();
      bitField0_ = 0;
      variables_ = emptyIntList();
      if (exprsBuilder_ == null) {
        exprs_ = java.util.Collections.emptyList();
      } else {
        exprs_ = null;
        exprsBuilder_.clear();
      }
      bitField0_ = (bitField0_ & ~0x00000002);
      variableSelectionStrategy_ = 0;
      domainReductionStrategy_ = 0;
      return this;
    }
 
    @java.lang.Override
    public com.google.protobuf.Descriptors.Descriptor
        getDescriptorForType() {
      return com.google.ortools.sat.CpModelProtobuf.internal_static_operations_research_sat_DecisionStrategyProto_descriptor;
    }
 
    @java.lang.Override
    public com.google.ortools.sat.DecisionStrategyProto getDefaultInstanceForType() {
      return com.google.ortools.sat.DecisionStrategyProto.getDefaultInstance();
    }
 
    @java.lang.Override
    public com.google.ortools.sat.DecisionStrategyProto build() {
      com.google.ortools.sat.DecisionStrategyProto result = buildPartial();
      if (!result.isInitialized()) {
        throw newUninitializedMessageException(result);
      }
      return result;
    }
 
    @java.lang.Override
    public com.google.ortools.sat.DecisionStrategyProto buildPartial() {
      com.google.ortools.sat.DecisionStrategyProto result = new com.google.ortools.sat.DecisionStrategyProto(this);
      buildPartialRepeatedFields(result);
      if (bitField0_ != 0) { buildPartial0(result); }
      onBuilt();
      return result;
    }
 
    private void buildPartialRepeatedFields(com.google.ortools.sat.DecisionStrategyProto result) {
      if (exprsBuilder_ == null) {
        if (((bitField0_ & 0x00000002) != 0)) {
          exprs_ = java.util.Collections.unmodifiableList(exprs_);
          bitField0_ = (bitField0_ & ~0x00000002);
        }
        result.exprs_ = exprs_;
      } else {
        result.exprs_ = exprsBuilder_.build();
      }
    }
 
    private void buildPartial0(com.google.ortools.sat.DecisionStrategyProto result) {
      int from_bitField0_ = bitField0_;
      if (((from_bitField0_ & 0x00000001) != 0)) {
        variables_.makeImmutable();
        result.variables_ = variables_;
      }
      if (((from_bitField0_ & 0x00000004) != 0)) {
        result.variableSelectionStrategy_ = variableSelectionStrategy_;
      }
      if (((from_bitField0_ & 0x00000008) != 0)) {
        result.domainReductionStrategy_ = domainReductionStrategy_;
      }
    }
 
    @java.lang.Override
    public Builder mergeFrom(com.google.protobuf.Message other) {
      if (other instanceof com.google.ortools.sat.DecisionStrategyProto) {
        return mergeFrom((com.google.ortools.sat.DecisionStrategyProto)other);
      } else {
        super.mergeFrom(other);
        return this;
      }
    }
 
    public Builder mergeFrom(com.google.ortools.sat.DecisionStrategyProto other) {
      if (other == com.google.ortools.sat.DecisionStrategyProto.getDefaultInstance()) return this;
      if (!other.variables_.isEmpty()) {
        if (variables_.isEmpty()) {
          variables_ = other.variables_;
          variables_.makeImmutable();
          bitField0_ |= 0x00000001;
        } else {
          ensureVariablesIsMutable();
          variables_.addAll(other.variables_);
        }
        onChanged();
      }
      if (exprsBuilder_ == null) {
        if (!other.exprs_.isEmpty()) {
          if (exprs_.isEmpty()) {
            exprs_ = other.exprs_;
            bitField0_ = (bitField0_ & ~0x00000002);
          } else {
            ensureExprsIsMutable();
            exprs_.addAll(other.exprs_);
          }
          onChanged();
        }
      } else {
        if (!other.exprs_.isEmpty()) {
          if (exprsBuilder_.isEmpty()) {
            exprsBuilder_.dispose();
            exprsBuilder_ = null;
            exprs_ = other.exprs_;
            bitField0_ = (bitField0_ & ~0x00000002);
            exprsBuilder_ = 
              com.google.protobuf.GeneratedMessage.alwaysUseFieldBuilders ?
                 internalGetExprsFieldBuilder() : null;
          } else {
            exprsBuilder_.addAllMessages(other.exprs_);
          }
        }
      }
      if (other.variableSelectionStrategy_ != 0) {
        setVariableSelectionStrategyValue(other.getVariableSelectionStrategyValue());
      }
      if (other.domainReductionStrategy_ != 0) {
        setDomainReductionStrategyValue(other.getDomainReductionStrategyValue());
      }
      this.mergeUnknownFields(other.getUnknownFields());
      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 {
      if (extensionRegistry == null) {
        throw new java.lang.NullPointerException();
      }
      try {
        boolean done = false;
        while (!done) {
          int tag = input.readTag();
          switch (tag) {
            case 0:
              done = true;
              break;
            case 8: {
              int v = input.readInt32();
              ensureVariablesIsMutable();
              variables_.addInt(v);
              break;
            } // case 8
            case 10: {
              int length = input.readRawVarint32();
              int limit = input.pushLimit(length);
              ensureVariablesIsMutable();
              while (input.getBytesUntilLimit() > 0) {
                variables_.addInt(input.readInt32());
              }
              input.popLimit(limit);
              break;
            } // case 10
            case 16: {
              variableSelectionStrategy_ = input.readEnum();
              bitField0_ |= 0x00000004;
              break;
            } // case 16
            case 24: {
              domainReductionStrategy_ = input.readEnum();
              bitField0_ |= 0x00000008;
              break;
            } // case 24
            case 42: {
              com.google.ortools.sat.LinearExpressionProto m =
                  input.readMessage(
                      com.google.ortools.sat.LinearExpressionProto.parser(),
                      extensionRegistry);
              if (exprsBuilder_ == null) {
                ensureExprsIsMutable();
                exprs_.add(m);
              } else {
                exprsBuilder_.addMessage(m);
              }
              break;
            } // case 42
            default: {
              if (!super.parseUnknownField(input, extensionRegistry, tag)) {
                done = true; // was an endgroup tag
              }
              break;
            } // default:
          } // switch (tag)
        } // while (!done)
      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
        throw e.unwrapIOException();
      } finally {
        onChanged();
      } // finally
      return this;
    }
    private int bitField0_;
 
    private com.google.protobuf.Internal.IntList variables_ = emptyIntList();
    private void ensureVariablesIsMutable() {
      if (!variables_.isModifiable()) {
        variables_ = makeMutableCopy(variables_);
      }
      bitField0_ |= 0x00000001;
    }
    public java.util.List<java.lang.Integer>
        getVariablesList() {
      variables_.makeImmutable();
      return variables_;
    }

    public int getVariablesCount() {
      return variables_.size();
    }

    public int getVariables(int index) {
      return variables_.getInt(index);
    }

    public Builder setVariables(
        int index, int value) {
 
      ensureVariablesIsMutable();
      variables_.setInt(index, value);
      bitField0_ |= 0x00000001;
      onChanged();
      return this;
    }

    public Builder addVariables(int value) {
 
      ensureVariablesIsMutable();
      variables_.addInt(value);
      bitField0_ |= 0x00000001;
      onChanged();
      return this;
    }

    public Builder addAllVariables(
        java.lang.Iterable<? extends java.lang.Integer> values) {
      ensureVariablesIsMutable();
      com.google.protobuf.AbstractMessageLite.Builder.addAll(
          values, variables_);
      bitField0_ |= 0x00000001;
      onChanged();
      return this;
    }

    public Builder clearVariables() {
      variables_ = emptyIntList();
      bitField0_ = (bitField0_ & ~0x00000001);
      onChanged();
      return this;
    }
 
    private java.util.List<com.google.ortools.sat.LinearExpressionProto> exprs_ =
      java.util.Collections.emptyList();
    private void ensureExprsIsMutable() {
      if (!((bitField0_ & 0x00000002) != 0)) {
        exprs_ = new java.util.ArrayList<com.google.ortools.sat.LinearExpressionProto>(exprs_);
        bitField0_ |= 0x00000002;
       }
    }
 
    private com.google.protobuf.RepeatedFieldBuilder<
        com.google.ortools.sat.LinearExpressionProto, com.google.ortools.sat.LinearExpressionProto.Builder, com.google.ortools.sat.LinearExpressionProtoOrBuilder> exprsBuilder_;

    public java.util.List<com.google.ortools.sat.LinearExpressionProto> getExprsList() {
      if (exprsBuilder_ == null) {
        return java.util.Collections.unmodifiableList(exprs_);
      } else {
        return exprsBuilder_.getMessageList();
      }
    }

    public int getExprsCount() {
      if (exprsBuilder_ == null) {
        return exprs_.size();
      } else {
        return exprsBuilder_.getCount();
      }
    }

    public com.google.ortools.sat.LinearExpressionProto getExprs(int index) {
      if (exprsBuilder_ == null) {
        return exprs_.get(index);
      } else {
        return exprsBuilder_.getMessage(index);
      }
    }

    public Builder setExprs(
        int index, com.google.ortools.sat.LinearExpressionProto value) {
      if (exprsBuilder_ == null) {
        if (value == null) {
          throw new NullPointerException();
        }
        ensureExprsIsMutable();
        exprs_.set(index, value);
        onChanged();
      } else {
        exprsBuilder_.setMessage(index, value);
      }
      return this;
    }

    public Builder setExprs(
        int index, com.google.ortools.sat.LinearExpressionProto.Builder builderForValue) {
      if (exprsBuilder_ == null) {
        ensureExprsIsMutable();
        exprs_.set(index, builderForValue.build());
        onChanged();
      } else {
        exprsBuilder_.setMessage(index, builderForValue.build());
      }
      return this;
    }

    public Builder addExprs(com.google.ortools.sat.LinearExpressionProto value) {
      if (exprsBuilder_ == null) {
        if (value == null) {
          throw new NullPointerException();
        }
        ensureExprsIsMutable();
        exprs_.add(value);
        onChanged();
      } else {
        exprsBuilder_.addMessage(value);
      }
      return this;
    }

    public Builder addExprs(
        int index, com.google.ortools.sat.LinearExpressionProto value) {
      if (exprsBuilder_ == null) {
        if (value == null) {
          throw new NullPointerException();
        }
        ensureExprsIsMutable();
        exprs_.add(index, value);
        onChanged();
      } else {
        exprsBuilder_.addMessage(index, value);
      }
      return this;
    }

    public Builder addExprs(
        com.google.ortools.sat.LinearExpressionProto.Builder builderForValue) {
      if (exprsBuilder_ == null) {
        ensureExprsIsMutable();
        exprs_.add(builderForValue.build());
        onChanged();
      } else {
        exprsBuilder_.addMessage(builderForValue.build());
      }
      return this;
    }

    public Builder addExprs(
        int index, com.google.ortools.sat.LinearExpressionProto.Builder builderForValue) {
      if (exprsBuilder_ == null) {
        ensureExprsIsMutable();
        exprs_.add(index, builderForValue.build());
        onChanged();
      } else {
        exprsBuilder_.addMessage(index, builderForValue.build());
      }
      return this;
    }

    public Builder addAllExprs(
        java.lang.Iterable<? extends com.google.ortools.sat.LinearExpressionProto> values) {
      if (exprsBuilder_ == null) {
        ensureExprsIsMutable();
        com.google.protobuf.AbstractMessageLite.Builder.addAll(
            values, exprs_);
        onChanged();
      } else {
        exprsBuilder_.addAllMessages(values);
      }
      return this;
    }

    public Builder clearExprs() {
      if (exprsBuilder_ == null) {
        exprs_ = java.util.Collections.emptyList();
        bitField0_ = (bitField0_ & ~0x00000002);
        onChanged();
      } else {
        exprsBuilder_.clear();
      }
      return this;
    }

    public Builder removeExprs(int index) {
      if (exprsBuilder_ == null) {
        ensureExprsIsMutable();
        exprs_.remove(index);
        onChanged();
      } else {
        exprsBuilder_.remove(index);
      }
      return this;
    }

    public com.google.ortools.sat.LinearExpressionProto.Builder getExprsBuilder(
        int index) {
      return internalGetExprsFieldBuilder().getBuilder(index);
    }

    public com.google.ortools.sat.LinearExpressionProtoOrBuilder getExprsOrBuilder(
        int index) {
      if (exprsBuilder_ == null) {
        return exprs_.get(index);  } else {
        return exprsBuilder_.getMessageOrBuilder(index);
      }
    }

    public java.util.List<? extends com.google.ortools.sat.LinearExpressionProtoOrBuilder> 
         getExprsOrBuilderList() {
      if (exprsBuilder_ != null) {
        return exprsBuilder_.getMessageOrBuilderList();
      } else {
        return java.util.Collections.unmodifiableList(exprs_);
      }
    }

    public com.google.ortools.sat.LinearExpressionProto.Builder addExprsBuilder() {
      return internalGetExprsFieldBuilder().addBuilder(
          com.google.ortools.sat.LinearExpressionProto.getDefaultInstance());
    }

    public com.google.ortools.sat.LinearExpressionProto.Builder addExprsBuilder(
        int index) {
      return internalGetExprsFieldBuilder().addBuilder(
          index, com.google.ortools.sat.LinearExpressionProto.getDefaultInstance());
    }

    public java.util.List<com.google.ortools.sat.LinearExpressionProto.Builder> 
         getExprsBuilderList() {
      return internalGetExprsFieldBuilder().getBuilderList();
    }
    private com.google.protobuf.RepeatedFieldBuilder<
        com.google.ortools.sat.LinearExpressionProto, com.google.ortools.sat.LinearExpressionProto.Builder, com.google.ortools.sat.LinearExpressionProtoOrBuilder> 
        internalGetExprsFieldBuilder() {
      if (exprsBuilder_ == null) {
        exprsBuilder_ = new com.google.protobuf.RepeatedFieldBuilder<
            com.google.ortools.sat.LinearExpressionProto, com.google.ortools.sat.LinearExpressionProto.Builder, com.google.ortools.sat.LinearExpressionProtoOrBuilder>(
                exprs_,
                ((bitField0_ & 0x00000002) != 0),
                getParentForChildren(),
                isClean());
        exprs_ = null;
      }
      return exprsBuilder_;
    }
 
    private int variableSelectionStrategy_ = 0;
    @java.lang.Override public int getVariableSelectionStrategyValue() {
      return variableSelectionStrategy_;
    }

    public Builder setVariableSelectionStrategyValue(int value) {
      variableSelectionStrategy_ = value;
      bitField0_ |= 0x00000004;
      onChanged();
      return this;
    }

    @java.lang.Override
    public com.google.ortools.sat.DecisionStrategyProto.VariableSelectionStrategy getVariableSelectionStrategy() {
      com.google.ortools.sat.DecisionStrategyProto.VariableSelectionStrategy result = com.google.ortools.sat.DecisionStrategyProto.VariableSelectionStrategy.forNumber(variableSelectionStrategy_);
      return result == null ? com.google.ortools.sat.DecisionStrategyProto.VariableSelectionStrategy.UNRECOGNIZED : result;
    }

    public Builder setVariableSelectionStrategy(com.google.ortools.sat.DecisionStrategyProto.VariableSelectionStrategy value) {
      if (value == null) { throw new NullPointerException(); }
      bitField0_ |= 0x00000004;
      variableSelectionStrategy_ = value.getNumber();
      onChanged();
      return this;
    }

    public Builder clearVariableSelectionStrategy() {
      bitField0_ = (bitField0_ & ~0x00000004);
      variableSelectionStrategy_ = 0;
      onChanged();
      return this;
    }
 
    private int domainReductionStrategy_ = 0;
    @java.lang.Override public int getDomainReductionStrategyValue() {
      return domainReductionStrategy_;
    }

    public Builder setDomainReductionStrategyValue(int value) {
      domainReductionStrategy_ = value;
      bitField0_ |= 0x00000008;
      onChanged();
      return this;
    }

    @java.lang.Override
    public com.google.ortools.sat.DecisionStrategyProto.DomainReductionStrategy getDomainReductionStrategy() {
      com.google.ortools.sat.DecisionStrategyProto.DomainReductionStrategy result = com.google.ortools.sat.DecisionStrategyProto.DomainReductionStrategy.forNumber(domainReductionStrategy_);
      return result == null ? com.google.ortools.sat.DecisionStrategyProto.DomainReductionStrategy.UNRECOGNIZED : result;
    }

    public Builder setDomainReductionStrategy(com.google.ortools.sat.DecisionStrategyProto.DomainReductionStrategy value) {
      if (value == null) { throw new NullPointerException(); }
      bitField0_ |= 0x00000008;
      domainReductionStrategy_ = value.getNumber();
      onChanged();
      return this;
    }

    public Builder clearDomainReductionStrategy() {
      bitField0_ = (bitField0_ & ~0x00000008);
      domainReductionStrategy_ = 0;
      onChanged();
      return this;
    }
 
    // @@protoc_insertion_point(builder_scope:operations_research.sat.DecisionStrategyProto)
  }
 
  // @@protoc_insertion_point(class_scope:operations_research.sat.DecisionStrategyProto)
  private static final com.google.ortools.sat.DecisionStrategyProto DEFAULT_INSTANCE;
  static {
    DEFAULT_INSTANCE = new com.google.ortools.sat.DecisionStrategyProto();
  }
 
  public static com.google.ortools.sat.DecisionStrategyProto getDefaultInstance() {
    return DEFAULT_INSTANCE;
  }
 
  private static final com.google.protobuf.Parser<DecisionStrategyProto>
      PARSER = new com.google.protobuf.AbstractParser<DecisionStrategyProto>() {
    @java.lang.Override
    public DecisionStrategyProto parsePartialFrom(
        com.google.protobuf.CodedInputStream input,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws com.google.protobuf.InvalidProtocolBufferException {
      Builder builder = newBuilder();
      try {
        builder.mergeFrom(input, extensionRegistry);
      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
        throw e.setUnfinishedMessage(builder.buildPartial());
      } catch (com.google.protobuf.UninitializedMessageException e) {
        throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
      } catch (java.io.IOException e) {
        throw new com.google.protobuf.InvalidProtocolBufferException(e)
            .setUnfinishedMessage(builder.buildPartial());
      }
      return builder.buildPartial();
    }
  };
 
  public static com.google.protobuf.Parser<DecisionStrategyProto> parser() {
    return PARSER;
  }
 
  @java.lang.Override
  public com.google.protobuf.Parser<DecisionStrategyProto> getParserForType() {
    return PARSER;
  }
 
  @java.lang.Override
  public com.google.ortools.sat.DecisionStrategyProto getDefaultInstanceForType() {
    return DEFAULT_INSTANCE;
  }
 
}