reflection

Documentation

Index

• func GetFieldTagsForType(type_ reflect.Type, name string) map[string]string
• func GetFieldTagsForValue(value reflect.Value, name string) map[string]string
• func GetFunctionName(fn any) string
• func GetReferredField(entity reflect.Value, referenceFieldName string, referredFieldName string) (reflect.Value, reflect.Value, bool)
• func GetStructFields(type_ reflect.Type) []reflect.StructField
• func GetTaggedFields(structPtr any, name string) []reflect.Value
• func IsEmpty(value any) bool
• func IsFloat(kind reflect.Kind) bool
• func IsInteger(kind reflect.Kind) bool
• func IsMapOfStringToPointerToStruct(type_ reflect.Type) bool
• func IsNil(value reflect.Value) bool
• func IsPointerToBool(value any) bool
• func IsPointerToFloat64(value any) bool
• func IsPointerToInt64(value any) bool
• func IsPointerToMapOfStringToString(value any) bool
• func IsPointerToSliceOfString(value any) bool
• func IsPointerToString(value any) bool
• func IsPointerToStruct(type_ reflect.Type) bool
• func IsSliceOfPointerToStruct(type_ reflect.Type) bool
• func IsUInteger(kind reflect.Kind) bool
• func IsZero(value reflect.Value) bool
• func TraverseEntities(entity any, locking bool, traverse EntityTraverser)
• type EntityTraverser
• type EntityWork
  • func (self EntityWork) Start(entityPtr any) bool
  • func (self EntityWork) TraverseEntities(entityPtr any, traverse EntityTraverser)

Functions

func GetFieldTagsForType

func GetFieldTagsForType(type_ reflect.Type, name string) map[string]string

func GetFieldTagsForValue

func GetFieldTagsForValue(value reflect.Value, name string) map[string]string

func GetFunctionName

func GetFunctionName(fn any) string

See: https://stackoverflow.com/a/7053871/849021

func GetReferredField

func GetReferredField(entity reflect.Value, referenceFieldName string, referredFieldName string) (reflect.Value, reflect.Value, bool)

func GetStructFields

func GetStructFields(type_ reflect.Type) []reflect.StructField

Includes fields "inherited" from anonymous struct fields The order of field definition is important! Later fields will override previous fields

func GetTaggedFields

func GetTaggedFields(structPtr any, name string) []reflect.Value

func IsEmpty

func IsEmpty(value any) bool

func IsFloat

func IsFloat(kind reflect.Kind) bool

float64, float32

func IsInteger

func IsInteger(kind reflect.Kind) bool

int64, int32, int16, int8, int

func IsMapOfStringToPointerToStruct

func IsMapOfStringToPointerToStruct(type_ reflect.Type) bool

Compatible with map[string]*struct{}

func IsNil

func IsNil(value reflect.Value) bool

func IsPointerToBool

func IsPointerToBool(value any) bool

*bool

func IsPointerToFloat64

func IsPointerToFloat64(value any) bool

*float64

func IsPointerToInt64

func IsPointerToInt64(value any) bool

*int64

func IsPointerToMapOfStringToString

func IsPointerToMapOfStringToString(value any) bool

*map[string]string

func IsPointerToSliceOfString

func IsPointerToSliceOfString(value any) bool

*[]string

func IsPointerToString

func IsPointerToString(value any) bool

*string

func IsPointerToStruct

func IsPointerToStruct(type_ reflect.Type) bool

Compatible with *struct{}

func IsSliceOfPointerToStruct

func IsSliceOfPointerToStruct(type_ reflect.Type) bool

Compatible with []*struct{}

func IsUInteger

func IsUInteger(kind reflect.Kind) bool

uint64, uint32, uint16, uint8, uint

func IsZero

func IsZero(value reflect.Value) bool

See: https://stackoverflow.com/questions/23555241/golang-reflection-how-to-get-zero-value-of-a-field-type

func TraverseEntities

func TraverseEntities(entity any, locking bool, traverse EntityTraverser)

Ignore fields tagged with "traverse:ignore" or "lookup"

Types

type EntityTraverser

type EntityTraverser func(any) bool

type EntityWork

type EntityWork map[any]struct{}

func (EntityWork) Start

func (self EntityWork) Start(entityPtr any) bool

func (EntityWork) TraverseEntities

func (self EntityWork) TraverseEntities(entityPtr any, traverse EntityTraverser)