content: // Generated by the protocol buffer compiler.  DO NOT EDIT!
  // source: lot/streamingtransform.proto
  
  package apsara.odps.lot;
  
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            onChanged();
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        public Builder addProperties(
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            properties_.add(index, builderForValue.build());
            onChanged();
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            propertiesBuilder_.addMessage(index, builderForValue.build());
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          return this;
        }
        public Builder addAllProperties(
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          if (propertiesBuilder_ == null) {
            ensurePropertiesIsMutable();
            super.addAll(values, properties_);
            onChanged();
          } else {
            propertiesBuilder_.addAllMessages(values);
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          return this;
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        public Builder clearProperties() {
          if (propertiesBuilder_ == null) {
            properties_ = java.util.Collections.emptyList();
            bitField0_ = (bitField0_ & ~0x00000002);
            onChanged();
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            onChanged();
          } else {
            propertiesBuilder_.remove(index);
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        public PropertiesOrBuilder getPropertiesOrBuilder(
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            return propertiesBuilder_.getMessageOrBuilder(index);
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        }
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            return propertiesBuilder_.getMessageOrBuilderList();
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            return java.util.Collections.unmodifiableList(properties_);
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        }
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        public Properties.Builder addPropertiesBuilder(
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