spel

package
v1.0.1 Latest Latest
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 Go to latest Published: Apr 8, 2022 License: Apache-2.0 Imports: 3 Imported by: 1

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Constants

This section is empty.

Variables

View Source 
var (
	CACHED_COMMON_TYPES = []reflect.Kind{
		reflect.Bool, reflect.Int, reflect.Interface, reflect.Int8, reflect.Float64, reflect.Func, reflect.String,
		reflect.Float32,
	}
)

Functions

This section is empty.

Types

type BooleanTypedValue 

type BooleanTypedValue struct {
	*TypedValue
}

func (*BooleanTypedValue) ForValue 

func (b *BooleanTypedValue) ForValue(bool2 bool) TypedValue

type EvaluationContext 

type EvaluationContext interface {
	SetVariable(var1 string, var2 map[string]interface{})

	SetVariables(var2 map[string]interface{})

	LookupVariable(name string) interface{}

	GetPropertyAccessors() []PropertyAccessor
}

参数赋值 MAP

type ExpressionImpl 

type ExpressionImpl struct {
}

func (ExpressionImpl) GetExpressionString 

func (e ExpressionImpl) GetExpressionString() string

func (ExpressionImpl) GetValue 

func (e ExpressionImpl) GetValue() interface{}

func (ExpressionImpl) GetValueContext 

func (e ExpressionImpl) GetValueContext(context EvaluationContext) interface{}

type ExpressionState 

type ExpressionState struct {
	RelatedContext EvaluationContext

	RootObject TypedValue

	ContextObjects list.List

	VariableScopes list.List
}

根据KEY获取MAP的value

func (*ExpressionState) GetActiveContextObject 

func (this *ExpressionState) GetActiveContextObject() TypedValue

func (*ExpressionState) GetEvaluationContext 

func (this *ExpressionState) GetEvaluationContext() EvaluationContext

func (*ExpressionState) GetRootContextObject 

func (this *ExpressionState) GetRootContextObject() TypedValue

func (*ExpressionState) LookupVariable 

func (this *ExpressionState) LookupVariable(name string) TypedValue

func (*ExpressionState) PopActiveContextObject 

func (this *ExpressionState) PopActiveContextObject()

func (*ExpressionState) PopActiveContextObjectNull 

func (this *ExpressionState) PopActiveContextObjectNull()

func (*ExpressionState) PushActiveContextObject 

func (this *ExpressionState) PushActiveContextObject(obj TypedValue)

type MapAccessor 

type MapAccessor struct {
}

func (MapAccessor) CanRead 

func (this MapAccessor) CanRead(context EvaluationContext, target interface{}, name string) bool

func (MapAccessor) GetSpecificTargetClasses 

func (this MapAccessor) GetSpecificTargetClasses() interface{}

func (MapAccessor) Read 

func (this MapAccessor) Read(context EvaluationContext, target interface{}, name string) TypedValue

type PropertyAccessor 

type PropertyAccessor interface {
	CanRead(context EvaluationContext, target interface{}, name string) bool

	Read(context EvaluationContext, target interface{}, name string) TypedValue

	GetSpecificTargetClasses() interface{}
}

寄存器

type ReflectivePropertyAccessor 

type ReflectivePropertyAccessor struct {
}

反射处理字段

func (ReflectivePropertyAccessor) CanRead 

func (this ReflectivePropertyAccessor) CanRead(context EvaluationContext, target interface{}, name string) bool

func (ReflectivePropertyAccessor) GetSpecificTargetClasses 

func (this ReflectivePropertyAccessor) GetSpecificTargetClasses() interface{}

func (ReflectivePropertyAccessor) Read 

func (this ReflectivePropertyAccessor) Read(context EvaluationContext, target interface{}, name string) TypedValue

type ResolvableType 

type ResolvableType struct {
	// contains filtered or unexported fields
}

type SpelParserConfiguration 

type SpelParserConfiguration struct {
}

type StandardEvaluationContext 

type StandardEvaluationContext struct {
	Variables map[string]interface{}
	// contains filtered or unexported fields
}

map存储

func (*StandardEvaluationContext) AddBeforeDefault 

func (this *StandardEvaluationContext) AddBeforeDefault(resolvers []PropertyAccessor, resolver PropertyAccessor)

func (*StandardEvaluationContext) AddPropertyAccessor 

func (this *StandardEvaluationContext) AddPropertyAccessor(resolver PropertyAccessor)

func (StandardEvaluationContext) GetPropertyAccessors 

func (this StandardEvaluationContext) GetPropertyAccessors() []PropertyAccessor

func (StandardEvaluationContext) LookupVariable 

func (this StandardEvaluationContext) LookupVariable(name string) interface{}

func (*StandardEvaluationContext) SetVariable 

func (this *StandardEvaluationContext) SetVariable(var1 string, var2 map[string]interface{})

func (*StandardEvaluationContext) SetVariables 

func (this *StandardEvaluationContext) SetVariables(var2 map[string]interface{})

type TypeDescriptor 

type TypeDescriptor struct {
	// contains filtered or unexported fields
}

func (TypeDescriptor) ForObject 

func (this TypeDescriptor) ForObject(source interface{}) (TypeDescriptor, error)

type TypedValue 

type TypedValue struct {
	Value interface{}
	// contains filtered or unexported fields
}

func (TypedValue) GetTypeDescriptor 

func (this TypedValue) GetTypeDescriptor() TypeDescriptor

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