code: public UpdateLayerRequest withVolumeConfigurations(VolumeConfiguration... volumeConfigurations) {
          if (this.volumeConfigurations == null) {
              setVolumeConfigurations(new com.amazonaws.internal.SdkInternalList<VolumeConfiguration>(volumeConfigurations.length));
          }
          for (VolumeConfiguration ele : volumeConfigurations) {
              this.volumeConfigurations.add(ele);
          }
          return this;
      }
docs: <p>
  A <code>VolumeConfigurations</code> object that describes the layer's Amazon EBS volumes.
  </p>
  <p>
  <b>NOTE:</b> This method appends the values to the existing list (if any). Use
  {@link #setVolumeConfigurations(java.util.Collection)} or {@link #withVolumeConfigurations(java.util.Collection)}
  if you want to override the existing values.
  </p>
  
  @param volumeConfigurations
  A <code>VolumeConfigurations</code> object that describes the layer's Amazon EBS volumes.
  @return Returns a reference to this object so that method calls can be chained together.