content: // Generated by the protocol buffer compiler.  DO NOT EDIT!
  // source: lot/distributeby.proto
  
  package apsara.odps.lot;
  
  import apsara.odps.ExpressionProtos;
  import apsara.odps.OrderProtos;
  
  public final class DistributeByProtos {
    private DistributeByProtos() {}
    public static void registerAllExtensions(
        com.google.protobuf.ExtensionRegistry registry) {
    }
    public interface DistributeByOrBuilder
        extends com.google.protobuf.MessageOrBuilder {
      
      // required string Id = 1;
      boolean hasId();
      String getId();
      
      // required string ParentId = 2;
      boolean hasParentId();
      String getParentId();
      
      // repeated .apsara.odps.Reference Columns = 3;
      java.util.List<ExpressionProtos.Reference>
          getColumnsList();
      ExpressionProtos.Reference getColumns(int index);
      int getColumnsCount();
      java.util.List<? extends ExpressionProtos.ReferenceOrBuilder>
          getColumnsOrBuilderList();
      ExpressionProtos.ReferenceOrBuilder getColumnsOrBuilder(
          int index);
    }
    public static final class DistributeBy extends
        com.google.protobuf.GeneratedMessage
        implements DistributeByOrBuilder {
      // Use DistributeBy.newBuilder() to construct.
      private DistributeBy(Builder builder) {
        super(builder);
      }
      private DistributeBy(boolean noInit) {}
      
      private static final DistributeBy defaultInstance;
      public static DistributeBy getDefaultInstance() {
        return defaultInstance;
      }
      
      public DistributeBy getDefaultInstanceForType() {
        return defaultInstance;
      }
      
      public static final com.google.protobuf.Descriptors.Descriptor
          getDescriptor() {
        return DistributeByProtos.internal_static_apsara_odps_lot_DistributeBy_descriptor;
      }
      
      protected FieldAccessorTable
          internalGetFieldAccessorTable() {
        return DistributeByProtos.internal_static_apsara_odps_lot_DistributeBy_fieldAccessorTable;
      }
      
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          id_ = b;
          return b;
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          return (com.google.protobuf.ByteString) ref;
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      // required string ParentId = 2;
      public static final int PARENTID_FIELD_NUMBER = 2;
      private Object parentId_;
      public boolean hasParentId() {
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      }
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        Object ref = parentId_;
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          parentId_ = b;
          return b;
        } else {
          return (com.google.protobuf.ByteString) ref;
        }
      }
      
      // repeated .apsara.odps.Reference Columns = 3;
      public static final int COLUMNS_FIELD_NUMBER = 3;
      private java.util.List<ExpressionProtos.Reference> columns_;
      public java.util.List<ExpressionProtos.Reference> getColumnsList() {
        return columns_;
      }
      public java.util.List<? extends ExpressionProtos.ReferenceOrBuilder>
          getColumnsOrBuilderList() {
        return columns_;
      }
      public int getColumnsCount() {
        return columns_.size();
      }
      public ExpressionProtos.Reference getColumns(int index) {
        return columns_.get(index);
      }
      public ExpressionProtos.ReferenceOrBuilder getColumnsOrBuilder(
          int index) {
        return columns_.get(index);
      }
      
      private void initFields() {
        id_ = "";
        parentId_ = "";
        columns_ = java.util.Collections.emptyList();
      }
      private byte memoizedIsInitialized = -1;
      public final boolean isInitialized() {
        byte isInitialized = memoizedIsInitialized;
        if (isInitialized != -1) return isInitialized == 1;
        
        if (!hasId()) {
          memoizedIsInitialized = 0;
          return false;
        }
        if (!hasParentId()) {
          memoizedIsInitialized = 0;
          return false;
        }
        for (int i = 0; i < getColumnsCount(); i++) {
          if (!getColumns(i).isInitialized()) {
            memoizedIsInitialized = 0;
            return false;
          }
        }
        memoizedIsInitialized = 1;
        return true;
      }
      
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                          throws java.io.IOException {
        getSerializedSize();
        if (((bitField0_ & 0x00000001) == 0x00000001)) {
          output.writeBytes(1, getIdBytes());
        }
        if (((bitField0_ & 0x00000002) == 0x00000002)) {
          output.writeBytes(2, getParentIdBytes());
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        for (int i = 0; i < columns_.size(); i++) {
          output.writeMessage(3, columns_.get(i));
        }
        getUnknownFields().writeTo(output);
      }
      
      private int memoizedSerializedSize = -1;
      public int getSerializedSize() {
        int size = memoizedSerializedSize;
        if (size != -1) return size;
      
        size = 0;
        if (((bitField0_ & 0x00000001) == 0x00000001)) {
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            .computeBytesSize(1, getIdBytes());
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        if (((bitField0_ & 0x00000002) == 0x00000002)) {
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            .computeBytesSize(2, getParentIdBytes());
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            .computeMessageSize(3, columns_.get(i));
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        size += getUnknownFields().getSerializedSize();
        memoizedSerializedSize = size;
        return size;
      }
      
      private static final long serialVersionUID = 0L;
      @Override
      protected Object writeReplace()
          throws java.io.ObjectStreamException {
        return super.writeReplace();
      }
      
      public static DistributeBy parseFrom(
          com.google.protobuf.ByteString data)
          throws com.google.protobuf.InvalidProtocolBufferException {
        return newBuilder().mergeFrom(data).buildParsed();
      }
      public static DistributeBy parseFrom(
          com.google.protobuf.ByteString data,
          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
          throws com.google.protobuf.InvalidProtocolBufferException {
        return newBuilder().mergeFrom(data, extensionRegistry)
                 .buildParsed();
      }
      public static DistributeBy parseFrom(byte[] data)
          throws com.google.protobuf.InvalidProtocolBufferException {
        return newBuilder().mergeFrom(data).buildParsed();
      }
      public static DistributeBy parseFrom(
          byte[] data,
          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
          throws com.google.protobuf.InvalidProtocolBufferException {
        return newBuilder().mergeFrom(data, extensionRegistry)
                 .buildParsed();
      }
      public static DistributeBy parseFrom(java.io.InputStream input)
          throws java.io.IOException {
        return newBuilder().mergeFrom(input).buildParsed();
      }
      public static DistributeBy parseFrom(
          java.io.InputStream input,
          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
          throws java.io.IOException {
        return newBuilder().mergeFrom(input, extensionRegistry)
                 .buildParsed();
      }
      public static DistributeBy parseDelimitedFrom(java.io.InputStream input)
          throws java.io.IOException {
        Builder builder = newBuilder();
        if (builder.mergeDelimitedFrom(input)) {
          return builder.buildParsed();
        } else {
          return null;
        }
      }
      public static DistributeBy parseDelimitedFrom(
          java.io.InputStream input,
          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
          throws java.io.IOException {
        Builder builder = newBuilder();
        if (builder.mergeDelimitedFrom(input, extensionRegistry)) {
          return builder.buildParsed();
        } else {
          return null;
        }
      }
      public static DistributeBy parseFrom(
          com.google.protobuf.CodedInputStream input)
          throws java.io.IOException {
        return newBuilder().mergeFrom(input).buildParsed();
      }
      public static DistributeBy parseFrom(
          com.google.protobuf.CodedInputStream input,
          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
          throws java.io.IOException {
        return newBuilder().mergeFrom(input, extensionRegistry)
                 .buildParsed();
      }
      
      public static Builder newBuilder() { return Builder.create(); }
      public Builder newBuilderForType() { return newBuilder(); }
      public static Builder newBuilder(DistributeBy prototype) {
        return newBuilder().mergeFrom(prototype);
      }
      public Builder toBuilder() { return newBuilder(this); }
      
      @Override
      protected Builder newBuilderForType(
          BuilderParent parent) {
        Builder builder = new Builder(parent);
        return builder;
      }
      public static final class Builder extends
          com.google.protobuf.GeneratedMessage.Builder<Builder>
         implements DistributeByOrBuilder {
        public static final com.google.protobuf.Descriptors.Descriptor
            getDescriptor() {
          return DistributeByProtos.internal_static_apsara_odps_lot_DistributeBy_descriptor;
        }
        
        protected FieldAccessorTable
            internalGetFieldAccessorTable() {
          return DistributeByProtos.internal_static_apsara_odps_lot_DistributeBy_fieldAccessorTable;
        }
        
        // Construct using apsara.odps.lot.DistributeByProtos.DistributeBy.newBuilder()
        private Builder() {
          maybeForceBuilderInitialization();
        }
        
        private Builder(BuilderParent parent) {
          super(parent);
          maybeForceBuilderInitialization();
        }
        private void maybeForceBuilderInitialization() {
          if (com.google.protobuf.GeneratedMessage.alwaysUseFieldBuilders) {
            getColumnsFieldBuilder();
          }
        }
        private static Builder create() {
          return new Builder();
        }
        
        public Builder clear() {
          super.clear();
          id_ = "";
          bitField0_ = (bitField0_ & ~0x00000001);
          parentId_ = "";
          bitField0_ = (bitField0_ & ~0x00000002);
          if (columnsBuilder_ == null) {
            columns_ = java.util.Collections.emptyList();
            bitField0_ = (bitField0_ & ~0x00000004);
          } else {
            columnsBuilder_.clear();
          }
          return this;
        }
        
        public Builder clone() {
          return create().mergeFrom(buildPartial());
        }
        
        public com.google.protobuf.Descriptors.Descriptor
            getDescriptorForType() {
          return DistributeBy.getDescriptor();
        }
        
        public DistributeBy getDefaultInstanceForType() {
          return DistributeBy.getDefaultInstance();
        }
        
        public DistributeBy build() {
          DistributeBy result = buildPartial();
          if (!result.isInitialized()) {
            throw newUninitializedMessageException(result);
          }
          return result;
        }
        
        private DistributeBy buildParsed()
            throws com.google.protobuf.InvalidProtocolBufferException {
          DistributeBy result = buildPartial();
          if (!result.isInitialized()) {
            throw newUninitializedMessageException(
              result).asInvalidProtocolBufferException();
          }
          return result;
        }
        
        public DistributeBy buildPartial() {
          DistributeBy result = new DistributeBy(this);
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          int to_bitField0_ = 0;
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            result.columns_ = columns_;
          } else {
            result.columns_ = columnsBuilder_.build();
          }
          result.bitField0_ = to_bitField0_;
          onBuilt();
          return result;
        }
        
        public Builder mergeFrom(com.google.protobuf.Message other) {
          if (other instanceof DistributeBy) {
            return mergeFrom((DistributeBy)other);
          } else {
            super.mergeFrom(other);
            return this;
          }
        }
        
        public Builder mergeFrom(DistributeBy other) {
          if (other == DistributeBy.getDefaultInstance()) return this;
          if (other.hasId()) {
            setId(other.getId());
          }
          if (other.hasParentId()) {
            setParentId(other.getParentId());
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          if (columnsBuilder_ == null) {
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              if (columns_.isEmpty()) {
                columns_ = other.columns_;
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                columns_.addAll(other.columns_);
              }
              onChanged();
            }
          } else {
            if (!other.columns_.isEmpty()) {
              if (columnsBuilder_.isEmpty()) {
                columnsBuilder_.dispose();
                columnsBuilder_ = null;
                columns_ = other.columns_;
                bitField0_ = (bitField0_ & ~0x00000004);
                columnsBuilder_ = 
                  com.google.protobuf.GeneratedMessage.alwaysUseFieldBuilders ?
                     getColumnsFieldBuilder() : null;
              } else {
                columnsBuilder_.addAllMessages(other.columns_);
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          this.mergeUnknownFields(other.getUnknownFields());
          return this;
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        public final boolean isInitialized() {
          if (!hasId()) {
            
            return false;
          }
          if (!hasParentId()) {
            
            return false;
          }
          for (int i = 0; i < getColumnsCount(); i++) {
            if (!getColumns(i).isInitialized()) {
              
              return false;
            }
          }
          return true;
        }
        
        public Builder mergeFrom(
            com.google.protobuf.CodedInputStream input,
            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
            throws java.io.IOException {
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            com.google.protobuf.UnknownFieldSet.newBuilder(
              this.getUnknownFields());
          while (true) {
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              case 0:
                this.setUnknownFields(unknownFields.build());
                onChanged();
                return this;
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                if (!parseUnknownField(input, unknownFields,
                                       extensionRegistry, tag)) {
                  this.setUnknownFields(unknownFields.build());
                  onChanged();
                  return this;
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              }
              case 18: {
                bitField0_ |= 0x00000002;
                parentId_ = input.readBytes();
                break;
              }
              case 26: {
                ExpressionProtos.Reference.Builder subBuilder = ExpressionProtos.Reference.newBuilder();
                input.readMessage(subBuilder, extensionRegistry);
                addColumns(subBuilder.buildPartial());
                break;
              }
            }
          }
        }
        
        private int bitField0_;
        
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        private Object id_ = "";
        public boolean hasId() {
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          return this;
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          onChanged();
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        // repeated .apsara.odps.Reference Columns = 3;
        private java.util.List<ExpressionProtos.Reference> columns_ =
          java.util.Collections.emptyList();
        private void ensureColumnsIsMutable() {
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            columns_ = new java.util.ArrayList<ExpressionProtos.Reference>(columns_);
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        private com.google.protobuf.RepeatedFieldBuilder<
            ExpressionProtos.Reference, ExpressionProtos.Reference.Builder, ExpressionProtos.ReferenceOrBuilder> columnsBuilder_;
        
        public java.util.List<ExpressionProtos.Reference> getColumnsList() {
          if (columnsBuilder_ == null) {
            return java.util.Collections.unmodifiableList(columns_);
          } else {
            return columnsBuilder_.getMessageList();
          }
        }
        public int getColumnsCount() {
          if (columnsBuilder_ == null) {
            return columns_.size();
          } else {
            return columnsBuilder_.getCount();
          }
        }
        public ExpressionProtos.Reference getColumns(int index) {
          if (columnsBuilder_ == null) {
            return columns_.get(index);
          } else {
            return columnsBuilder_.getMessage(index);
          }
        }
        public Builder setColumns(
            int index, ExpressionProtos.Reference value) {
          if (columnsBuilder_ == null) {
            if (value == null) {
              throw new NullPointerException();
            }
            ensureColumnsIsMutable();
            columns_.set(index, value);
            onChanged();
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          return this;
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        public Builder setColumns(
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          if (columnsBuilder_ == null) {
            ensureColumnsIsMutable();
            columns_.set(index, builderForValue.build());
            onChanged();
          } else {
            columnsBuilder_.setMessage(index, builderForValue.build());
          }
          return this;
        }
        public Builder addColumns(ExpressionProtos.Reference value) {
          if (columnsBuilder_ == null) {
            if (value == null) {
              throw new NullPointerException();
            }
            ensureColumnsIsMutable();
            columns_.add(value);
            onChanged();
          } else {
            columnsBuilder_.addMessage(value);
          }
          return this;
        }
        public Builder addColumns(
            int index, ExpressionProtos.Reference value) {
          if (columnsBuilder_ == null) {
            if (value == null) {
              throw new NullPointerException();
            }
            ensureColumnsIsMutable();
            columns_.add(index, value);
            onChanged();
          } else {
            columnsBuilder_.addMessage(index, value);
          }
          return this;
        }
        public Builder addColumns(
            ExpressionProtos.Reference.Builder builderForValue) {
          if (columnsBuilder_ == null) {
            ensureColumnsIsMutable();
            columns_.add(builderForValue.build());
            onChanged();
          } else {
            columnsBuilder_.addMessage(builderForValue.build());
          }
          return this;
        }
        public Builder addColumns(
            int index, ExpressionProtos.Reference.Builder builderForValue) {
          if (columnsBuilder_ == null) {
            ensureColumnsIsMutable();
            columns_.add(index, builderForValue.build());
            onChanged();
          } else {
            columnsBuilder_.addMessage(index, builderForValue.build());
          }
          return this;
        }
        public Builder addAllColumns(
            Iterable<? extends ExpressionProtos.Reference> values) {
          if (columnsBuilder_ == null) {
            ensureColumnsIsMutable();
            super.addAll(values, columns_);
            onChanged();
          } else {
            columnsBuilder_.addAllMessages(values);
          }
          return this;
        }
        public Builder clearColumns() {
          if (columnsBuilder_ == null) {
            columns_ = java.util.Collections.emptyList();
            bitField0_ = (bitField0_ & ~0x00000004);
            onChanged();
          } else {
            columnsBuilder_.clear();
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          return this;
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            columns_.remove(index);
            onChanged();
          } else {
            columnsBuilder_.remove(index);
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            return columns_.get(index);  } else {
            return columnsBuilder_.getMessageOrBuilder(index);
          }
        }
        public java.util.List<? extends ExpressionProtos.ReferenceOrBuilder>
             getColumnsOrBuilderList() {
          if (columnsBuilder_ != null) {
            return columnsBuilder_.getMessageOrBuilderList();
          } else {
            return java.util.Collections.unmodifiableList(columns_);
          }
        }
        public ExpressionProtos.Reference.Builder addColumnsBuilder() {
          return getColumnsFieldBuilder().addBuilder(
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             getColumnsBuilderList() {
          return getColumnsFieldBuilder().getBuilderList();
        }
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            getColumnsFieldBuilder() {
          if (columnsBuilder_ == null) {
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                    ((bitField0_ & 0x00000004) == 0x00000004),
                    getParentForChildren(),
                    isClean());
            columns_ = null;
          }
          return columnsBuilder_;
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        // @@protoc_insertion_point(builder_scope:apsara.odps.lot.DistributeBy)
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      static {
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