src/main/java/grpc/gateway/protoc_gen_swagger/options/Openapiv2.java
public Builder clearRequired() {
        required_ = com.google.protobuf.LazyStringArrayList.EMPTY;
        bitField0_ = (bitField0_ & ~0x00000001);
        onChanged();
        return this;
      }
/**
       * <code>repeated string required = 26;</code>
       * @return This builder for chaining.
       */
repeated string required = 26;
@return This builder for chaining.
repeated string required = 26 ; @return This builder for chaining .
public Builder clearRequired() {
        required_ = com.google.protobuf.LazyStringArrayList.EMPTY;
        bitField0_ = (bitField0_ & ~0x00000001);
        onChanged();
        return this;
      }
public Builder clearRequired ( ) { required_ = com . google . protobuf . LazyStringArrayList . EMPTY ; bitField0_ = ( bitField0_ & ~ 0x00000001 ) ; onChanged ( ) ; return this ; }
<code>repeated string required = 26;</code>
 @return This builder for chaining.
<code > repeated string required = 26 ; < / code > @return This builder for chaining .