SimpleParserContext.java
/*
* Copyright 2004-2018 the original author or authors.
*
* 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
*
* https://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.springframework.binding.expression.support;
import org.springframework.binding.expression.ExpressionVariable;
import org.springframework.binding.expression.ParserContext;
/**
* {@link ParserContext} for use in data binding scenarios, providing
* {@link org.springframework.binding.expression.ExpressionParser ExpressionParser}
* implementations with a hint that they can meaningfully restrict the EL feature set.
* Specifically designed for use with the Spring EL
* {@link org.springframework.expression.spel.support.SimpleEvaluationContext
* SimpleEvaluationContext}.
*
* @author Rossen Stoyanchev
* @since 2.4.8
*/
public final class SimpleParserContext implements ParserContext {
private Class<?> evaluationContextType;
public SimpleParserContext(Class<?> evaluationContextType) {
this.evaluationContextType = evaluationContextType;
}
public Class<?> getEvaluationContextType() {
return this.evaluationContextType;
}
public Class<?> getExpectedEvaluationResultType() {
return null;
}
public ExpressionVariable[] getExpressionVariables() {
return null;
}
public boolean isTemplate() {
return false;
}
}