src/main/java/grpc/gateway/protoc_gen_swagger/options/Openapiv2.java
public Builder addRequired(
          java.lang.String value) {
        if (value == null) {
    throw new NullPointerException();
  }
  ensureRequiredIsMutable();
        required_.add(value);
        onChanged();
        return this;
      }
/**
       * <code>repeated string required = 26;</code>
       * @param value The required to add.
       * @return This builder for chaining.
       */
repeated string required = 26;
@param value The required to add.
@return This builder for chaining.
repeated string required = 26 ; @param value The required to add . @return This builder for chaining .
public Builder addRequired(
          java.lang.String value) {
        if (value == null) {
    throw new NullPointerException();
  }
  ensureRequiredIsMutable();
        required_.add(value);
        onChanged();
        return this;
      }
public Builder addRequired ( java . lang . String value ) { if ( value == null ) { throw new NullPointerException ( ) ; } ensureRequiredIsMutable ( ) ; required_ . add ( value ) ; onChanged ( ) ; return this ; }
<code>repeated string required = 26;</code>
 @param value The required to add.
<code > repeated string required = 26 ; < / code > @param value The required to add .