| Package | Description | 
|---|---|
| org.springframework.expression.spel.ast | SpEL's abstract syntax tree. | 
| org.springframework.expression.spel.support | SpEL's default implementations for various core abstractions. | 
| Class and Description | 
|---|
| BooleanTypedValue A  TypedValuefor booleans. | 
| Class and Description | 
|---|
| BooleanTypedValue A  TypedValuefor booleans. | 
| DataBindingMethodResolver A  MethodResolvervariant for data binding
 purposes, using reflection to access instance methods on a given target object. | 
| DataBindingPropertyAccessor A  PropertyAccessorvariant for data binding
 purposes, using reflection to access properties for reading and possibly writing. | 
| ReflectiveMethodResolver Reflection-based  MethodResolverused by default inStandardEvaluationContextunless explicit method resolvers have been specified. | 
| ReflectivePropertyAccessor A powerful  PropertyAccessorthat uses reflection to access properties
 for reading and possibly also for writing. | 
| SimpleEvaluationContext A basic implementation of  EvaluationContextthat focuses on a subset
 of essential SpEL features and customization options, targeting simple
 condition evaluation and in particular data binding scenarios. | 
| SimpleEvaluationContext.Builder Builder for  SimpleEvaluationContext. |