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Lift Framework example source code file (Helpers.scala)
The Lift Framework Helpers.scala source code/* * Copyright 2006-2011 WorldWide Conferencing, LLC * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package net.liftweb package util import scala.xml._ /** * The Helpers object provides a lot of utility functions:<ul> * <li>Time and date * <li>URL * <li>Hash generation * <li>Class instantiation * <li>Control abstractions * <li>Basic types conversions * <li>XML bindings * </ul> */ object Helpers extends TimeHelpers with StringHelpers with ListHelpers with SecurityHelpers with BindHelpers with HttpHelpers with IoHelpers with BasicTypesHelpers with ClassHelpers with ControlHelpers { } /** * Used for type-safe pattern matching of an Any and returns a Seq[Node] */ object SafeNodeSeq { // I didn't use unapplySeq as I ran into a compiler(2.7.1 final) crash at LiftRules#convertResponse. // I opened the scala ticket https://lampsvn.epfl.ch/trac/scala/ticket/1059#comment:1 def unapply(any: Any) : Option[Seq[Node]] = any match { case s: Seq[_] => Some(s flatMap ( _ match { case n: Node => n case _ => NodeSeq.Empty })) case _ => None } } /** * The superclass for all Lift flow of control exceptions */ class LiftFlowOfControlException(msg: String) extends RuntimeException(msg) Other Lift Framework examples (source code examples)Here is a short list of links related to this Lift Framework Helpers.scala source code file: |
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