public void setAttributes(java.util.Map<String, String> attributes) {
        this.attributes = attributes == null ? null : new com.amazonaws.internal.SdkInternalMap<String, String>(attributes);
    }
<p>
One or more user-defined key/value pairs to be added to the stack attributes.
</p>

@param attributes
       One or more user-defined key/value pairs to be added to the stack attributes.
aws-java-sdk-opsworks/src/main/java/com/amazonaws/services/opsworks/model/UpdateLayerRequest.java