import org.apache.jasper.el.ExpressionEvaluatorImpl; //导入依赖的package包/类
/**
 * Provides programmatic access to the ExpressionEvaluator. The JSP
 * Container must return a valid instance of an ExpressionEvaluator that can
 * parse EL expressions.
 */
@Override
@Deprecated
public ExpressionEvaluator getExpressionEvaluator() {
    return new ExpressionEvaluatorImpl(this.applicationContext.getExpressionFactory());
}
 

import org.apache.jasper.el.ExpressionEvaluatorImpl; //导入依赖的package包/类
/**
 * Provides programmatic access to the ExpressionEvaluator. The JSP
 * Container must return a valid instance of an ExpressionEvaluator that can
 * parse EL expressions.
 */
@Override
@Deprecated
public ExpressionEvaluator getExpressionEvaluator() {
	return new ExpressionEvaluatorImpl(this.applicationContext.getExpressionFactory());
}
 

import org.apache.jasper.el.ExpressionEvaluatorImpl; //导入依赖的package包/类
/**
 * Provides programmatic access to the ExpressionEvaluator. The JSP
 * Container must return a valid instance of an ExpressionEvaluator that can
 * parse EL expressions.
 */
public ExpressionEvaluator getExpressionEvaluator() {
	return new ExpressionEvaluatorImpl(this.applicationContext.getExpressionFactory());
}