VariableInfo

Contain FieldInfo or PropertyInfo and instance to access variable. More...

Public Member Functions
	VariableInfo (string member, Type type, int index=-1)
	Initialize with static field or property found by specified member name. More...
	VariableInfo (object instance, string member, int index=-1)
	Initialize with instance field or property found by specified member name. More...
	VariableInfo (MemberInfo member, object instance, int index=-1)
	Initialize with specified FieldInfo or PropertyInfo. More...
object	GetValue ()
	Get the value this reflects to. More...
void	SetValue (object value)
	Set the value this reflects to. More...
override string	ToString ()
	Return a string of the variable this points to. More...

Public Attributes
bool	canRead => null != _valueGetter
	If able to read the reflected value. More...
bool	canWrite => null != _valueSetter
	If able to write the reflected value. More...

Properties
object	instance [get]
	The instance owns the MemberInfo to access value. More...
MemberInfo	member [get]
	The FieldInfo or PropertyInfo to access value. More...
int	index [get]
	The element index if reflect to an array element, otherwise -1. More...
Type	valueType [get]
	The type of reflected value, or array item type if reflects to the element. More...
bool	isStatic [get]
	Determine if this reflects to static member. More...
bool	isValid [get]
	If this valid currently. More...

Detailed Description

Contain FieldInfo or PropertyInfo and instance to access variable.

The main purpose is to access the unknown type value of an UnityEditor.SerializedProperty. Optional to access array element with index in need. Notes, value of an array or array element both belongs to the same member.

Constructor & Destructor Documentation

VariableInfo	(	string	member,
		Type	type,
		int	index = -1
	)

Initialize with static field or property found by specified member name.

Parameters

member	Static field or property name.
type	Type owns the member.
index	Index to access element, for array only.

Returns

The instance.

VariableInfo	(	object	instance,
		string	member,
		int	index = -1
	)

Initialize with instance field or property found by specified member name.

Mind that it's a copy if the instance is value type.

Parameters

instance	Target instance.
member	Instance field or property name.
index	Index to access element, for array only.

Returns

The instance.

VariableInfo	(	MemberInfo	member,
		object	instance,
		int	index = -1
	)

Initialize with specified FieldInfo or PropertyInfo.

Mind that it's a copy if the instance is value type.

Parameters

member	Member info.
instance	Target instance.
index	Index to access element, for array only.

Returns

The instance.

Member Function Documentation

object GetValue

(

)

Get the value this reflects to.

Returns

The current value.

void SetValue

(

object

value

)

Set the value this reflects to.

Parameters

value

New value.

override string ToString

(

)

Return a string of the variable this points to.

Returns

A string represents this.

Member Data Documentation

bool canRead => null != _valueGetter

If able to read the reflected value.

Note, this only determines the reflection without checking valid.

bool canWrite => null != _valueSetter

If able to write the reflected value.

Note, this only determines the reflection without checking valid.

Property Documentation

object instance

get

The instance owns the MemberInfo to access value.

MemberInfo member

get

The FieldInfo or PropertyInfo to access value.

int index

get

The element index if reflect to an array element, otherwise -1.

Type valueType

get

The type of reflected value, or array item type if reflects to the element.

bool isStatic

get

Determine if this reflects to static member.

bool isValid

get

If this valid currently.

Return false in situations below:

1. The instance reflected to is missing.
2. The array is null or the index is out of range when reflect to an element.