接口的使用
org.springframework.expression.PropertyAccessor

使用PropertyAccessor的程序包

程序包	说明
org.springframework.expression	Core abstractions behind the Spring Expression Language.
org.springframework.expression.spel	SpEL's central implementation package.
org.springframework.expression.spel.ast	SpEL's abstract syntax tree.
org.springframework.expression.spel.support	SpEL's default implementations for various core abstractions.

org.springframework.expression中PropertyAccessor的使用

返回变量类型为PropertyAccessor的类型的org.springframework.expression中的方法

限定符和类型	方法和说明
List<PropertyAccessor>	EvaluationContext.getPropertyAccessors() Return a list of accessors that will be asked in turn to read/write a property.

org.springframework.expression.spel中PropertyAccessor的使用

org.springframework.expression.spel中PropertyAccessor的子接口

限定符和类型	接口和说明
interface	CompilablePropertyAccessor A compilable property accessor is able to generate bytecode that represents the access operation, facilitating compilation to bytecode of expressions that use the accessor.

返回变量类型为PropertyAccessor的类型的org.springframework.expression.spel中的方法

限定符和类型	方法和说明
List<PropertyAccessor>	ExpressionState.getPropertyAccessors()

org.springframework.expression.spel.ast中PropertyAccessor的使用

返回变量类型为PropertyAccessor的类型的org.springframework.expression.spel.ast中的方法

限定符和类型	方法和说明
static List<PropertyAccessor>	AstUtils.getPropertyAccessorsToTry(Class<?> targetType, List<PropertyAccessor> propertyAccessors) Determines the set of property resolvers that should be used to try and access a property on the specified target type.

类型变量类型为PropertyAccessor的org.springframework.expression.spel.ast中的方法参数

限定符和类型	方法和说明
static List<PropertyAccessor>	AstUtils.getPropertyAccessorsToTry(Class<?> targetType, List<PropertyAccessor> propertyAccessors) Determines the set of property resolvers that should be used to try and access a property on the specified target type.

org.springframework.expression.spel.support中PropertyAccessor的使用

实现PropertyAccessor的org.springframework.expression.spel.support中的类

限定符和类型	类和说明
class	DataBindingPropertyAccessor A PropertyAccessor variant for data binding purposes, using reflection to access properties for reading and possibly writing.
class	ReflectivePropertyAccessor A powerful PropertyAccessor that uses reflection to access properties for reading and possibly also for writing.
static class	ReflectivePropertyAccessor.OptimalPropertyAccessor An optimized form of a PropertyAccessor that will use reflection but only knows how to access a particular property on a particular class.

返回PropertyAccessor的org.springframework.expression.spel.support中的方法

限定符和类型	方法和说明
PropertyAccessor	ReflectivePropertyAccessor.createOptimalAccessor(EvaluationContext context, Object target, String name) Attempt to create an optimized property accessor tailored for a property of a particular name on a particular class.

返回变量类型为PropertyAccessor的类型的org.springframework.expression.spel.support中的方法

限定符和类型	方法和说明
List<PropertyAccessor>	SimpleEvaluationContext.getPropertyAccessors() Return the specified PropertyAccessor delegates, if any.
List<PropertyAccessor>	StandardEvaluationContext.getPropertyAccessors()

参数类型为PropertyAccessor的org.springframework.expression.spel.support中的方法

限定符和类型	方法和说明
void	StandardEvaluationContext.addPropertyAccessor(PropertyAccessor accessor)
static SimpleEvaluationContext.Builder	SimpleEvaluationContext.forPropertyAccessors(PropertyAccessor... accessors) Create a SimpleEvaluationContext for the specified PropertyAccessor delegates: typically a custom PropertyAccessor specific to a use case (e.g. attribute resolution in a custom data structure), potentially combined with a DataBindingPropertyAccessor if property dereferences are needed as well.
boolean	StandardEvaluationContext.removePropertyAccessor(PropertyAccessor accessor)

类型变量类型为PropertyAccessor的org.springframework.expression.spel.support中的方法参数

限定符和类型	方法和说明
void	StandardEvaluationContext.setPropertyAccessors(List<PropertyAccessor> propertyAccessors)

参数类型为PropertyAccessor的org.springframework.expression.spel.support中的构造器

构造器和说明
Builder(PropertyAccessor... accessors)