Package org.thymeleaf.spring4.expression

Class ThymeleafEvaluationContext

  • All Implemented Interfaces:
    org.springframework.expression.EvaluationContext, IThymeleafEvaluationContext
    public final class ThymeleafEvaluationContext
extends org.springframework.expression.spel.support.StandardEvaluationContext
implements IThymeleafEvaluationContext

    Thymeleaf's basic implementation of the IThymeleafEvaluationContext interface, which in turn extends from Spring's EvaluationContext interface.

    This implementation adds Thymeleaf's own property accessors (see PropertyAccessor) for accessing the IContext object in which variables are stored.

    Also, this evaluation context (which is usually instanced at the ThymeleafView initialization) links the execution of expressions with the available BeanFactory and ConversionService instances, used during evaluation.

    Before executing a Spring EL expression using this evaluation context, it should be enriched with the variables to be made accessible (like #variableName), using a ThymeleafEvaluationContextWrapper object.

    Since:
    2.1.0
    Author:
    Daniel Fernández

    • Constructor Summary

      Constructors 
      Constructor Description
      ThymeleafEvaluationContext​(org.springframework.context.ApplicationContext applicationContext, org.springframework.core.convert.ConversionService conversionService)  

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      org.springframework.context.ApplicationContext getApplicationContext()  
      org.thymeleaf.expression.IExpressionObjects getExpressionObjects()  
      boolean isVariableAccessRestricted()  
      Object lookupVariable​(String name)  
      void setExpressionObjects​(org.thymeleaf.expression.IExpressionObjects expressionObjects)  
      void setVariableAccessRestricted​(boolean restricted)  

      • Methods inherited from class org.springframework.expression.spel.support.StandardEvaluationContext

        addConstructorResolver, addMethodResolver, addPropertyAccessor, getBeanResolver, getConstructorResolvers, getMethodResolvers, getOperatorOverloader, getPropertyAccessors, getRootObject, getTypeComparator, getTypeConverter, getTypeLocator, registerFunction, registerMethodFilter, removeConstructorResolver, removeMethodResolver, removePropertyAccessor, setBeanResolver, setConstructorResolvers, setMethodResolvers, setOperatorOverloader, setPropertyAccessors, setRootObject, setRootObject, setTypeComparator, setTypeConverter, setTypeLocator, setVariable, setVariables

      • Methods inherited from interface org.springframework.expression.EvaluationContext

        getBeanResolver, getConstructorResolvers, getMethodResolvers, getOperatorOverloader, getPropertyAccessors, getRootObject, getTypeComparator, getTypeConverter, getTypeLocator, setVariable

    • Field Detail

      • THYMELEAF_EVALUATION_CONTEXT_CONTEXT_VARIABLE_NAME

        public static final String THYMELEAF_EVALUATION_CONTEXT_CONTEXT_VARIABLE_NAME
        See Also:
        Constant Field Values

    • Constructor Detail

      • ThymeleafEvaluationContext

        public ThymeleafEvaluationContext​(org.springframework.context.ApplicationContext applicationContext,
                                  org.springframework.core.convert.ConversionService conversionService)