reflectutil

Documentation

Index

• func Get(value reflect.Value, field rivertags.Field) reflect.Value
• func GetOrAlloc(value reflect.Value, field rivertags.Field) reflect.Value
• func GetOrAllocIndex(value reflect.Value, index []int) reflect.Value

Functions

func Get

func Get(value reflect.Value, field rivertags.Field) reflect.Value

Get returns the nested field of value corresponding to index. Get panics if not given a struct.

It is similar to reflect/Value.FieldByIndex but can handle traversing through nil pointers. If Get traverses through a nil pointer, a non-settable zero value for the final field is returned.

func GetOrAlloc

func GetOrAlloc(value reflect.Value, field rivertags.Field) reflect.Value

GetOrAlloc returns the nested field of value corresponding to index. GetOrAlloc panics if not given a struct.

func GetOrAllocIndex

func GetOrAllocIndex(value reflect.Value, index []int) reflect.Value

GetOrAllocIndex returns the nested field of value corresponding to index. GetOrAllocIndex panics if not given a struct.

It is similar to reflect/Value.FieldByIndex but can handle traversing through nil pointers. If allocate is true, GetOrAllocIndex allocates any intermediate nil pointers while traversing the struct.