org.thymeleaf.context.IExpressionContext Maven / Gradle / Ivy
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/*
* =============================================================================
*
* Copyright (c) 2011-2018, The THYMELEAF team (http://www.thymeleaf.org)
*
* 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 org.thymeleaf.context;
import org.thymeleaf.IEngineConfiguration;
import org.thymeleaf.expression.IExpressionObjects;
/**
*
* Interface implemented by all classes containing the context required for expression processing.
*
*
* This interface extends {@link IContext} by adding the required information needed to execute
* expressions.
*
*
* Note that implementations of this interface do not have to be thread-safe, and in fact should not be
* shared by different threads or template executions. They are meant to be local to a specific template
* engine execution.
*
*
* @author Daniel Fernández
*
* @since 3.0.0
*
*/
public interface IExpressionContext extends IContext {
/**
*
* Returns the {@link IEngineConfiguration} (engine configuration) corresponding to the
* {@link org.thymeleaf.ITemplateEngine} instance this expression context is meant to be used with.
*
*
* @return the engine configuration.
*/
public IEngineConfiguration getConfiguration();
/**
*
* Returns the {@link IExpressionObjects} instance to be used for retrieving (and maybe building
* lazily) expression objects ({@code ${#expobj}}) to be used at Standard Thymeleaf Expressions.
*
* @return the expression objects instance.
*/
public IExpressionObjects getExpressionObjects();
}