code: public CreateCommitRequest withPutFiles(PutFileEntry... putFiles) {
          if (this.putFiles == null) {
              setPutFiles(new java.util.ArrayList<PutFileEntry>(putFiles.length));
          }
          for (PutFileEntry ele : putFiles) {
              this.putFiles.add(ele);
          }
          return this;
      }
docs: <p>
  The files to add or update in this commit.
  </p>
  <p>
  <b>NOTE:</b> This method appends the values to the existing list (if any). Use
  {@link #setPutFiles(java.util.Collection)} or {@link #withPutFiles(java.util.Collection)} if you want to override
  the existing values.
  </p>
  
  @param putFiles
  The files to add or update in this commit.
  @return Returns a reference to this object so that method calls can be chained together.