com.google.gwt.resources.client.ExternalTextResource Maven / Gradle / Ivy
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/*
* Copyright 2008 Google Inc.
*
* 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 com.google.gwt.resources.client;
import com.google.gwt.resources.ext.DefaultExtensions;
import com.google.gwt.resources.ext.ResourceGeneratorType;
import com.google.gwt.resources.rg.ExternalTextResourceGenerator;
/**
* Identical to {@link TextResource}, except the contents of the resource are
* not inlined into the compiled output. This is suitable for resources that are
* not required as part of program initialization.
*/
@DefaultExtensions(value = {".txt"})
@ResourceGeneratorType(ExternalTextResourceGenerator.class)
public interface ExternalTextResource extends ResourcePrototype {
/**
* Fetches a {@link TextResource} and calls {@code callback} with the result.
*
* Caches after the first result, so {@code callback} is invoked immediately for subsequent
* invocations.
*
* @throws ResourceException if the resource request cannot be initiated, e.g. due to an invalid
* url or an AJAX security error (same origin violation)
*/
void getText(ResourceCallback callback) throws ResourceException;
}