GetFieldsWithAttribute
Retrieves an unordered collection of fields marked with the T attribute.
Read time 3 minutesLast updated 5 days ago
Definition
- Type: Method
- Namespace: UnityEditor
- Assembly: UnityEditor.CoreModule
GetFieldsWithAttribute<T>()
Retrieves an unordered collection of fields marked with the T attribute.
public static TypeCache.FieldInfoCollection GetFieldsWithAttribute<T>() where T : Attribute
Returns
Type | Description |
|---|---|
| FieldInfoCollection | Returns an unordered FieldInfo collection of fields marked with the T attribute. If assemblyName is specified, returns only fields defined in this assembly. |
Remarks
This method provides fast access to all class fields loaded from a given assembly or all Unity domain assemblies and marked with a specific attribute. Fields marked with ancestors of the specified attribute are also included in the result. The order of results is undefined.
using UnityEditor;using System;using System.Collections.Generic;public class Example{ class MyAttribute : Attribute {} [MyAttribute] static int s_MyField; static void ScanStaticFieldsMarkedWithMyAttribute() { var extractedFields = TypeCache.GetFieldsWithAttribute<MyAttribute>(); foreach (var fi in extractedFields) { if (!fi.IsStatic) continue; //... } }}
Note: The returned TypeCache.FieldInfoCollection is read-only and thread-safe. The order of FieldInfo in the collection is undefined.
GetFieldsWithAttribute(Type)
Retrieves an unordered collection of fields marked with the T attribute.
public static TypeCache.FieldInfoCollection GetFieldsWithAttribute(Type attrType)
Parameters
Attribute type.
Returns
Type | Description |
|---|---|
| FieldInfoCollection | Returns an unordered FieldInfo collection of fields marked with the T attribute. If assemblyName is specified, returns only fields defined in this assembly. |
Remarks
This method provides fast access to all class fields loaded from a given assembly or all Unity domain assemblies and marked with a specific attribute. Fields marked with ancestors of the specified attribute are also included in the result. The order of results is undefined.
using UnityEditor;using System;using System.Collections.Generic;public class Example{ class MyAttribute : Attribute {} [MyAttribute] static int s_MyField; static void ScanStaticFieldsMarkedWithMyAttribute() { var extractedFields = TypeCache.GetFieldsWithAttribute<MyAttribute>(); foreach (var fi in extractedFields) { if (!fi.IsStatic) continue; //... } }}
Note: The returned TypeCache.FieldInfoCollection is read-only and thread-safe. The order of FieldInfo in the collection is undefined.
GetFieldsWithAttribute<T>(string)
Retrieves an unordered collection of fields marked with the T attribute.
public static TypeCache.FieldInfoCollection GetFieldsWithAttribute<T>(string assemblyName) where T : Attribute
Parameters
Optional assembly name.
Returns
Type | Description |
|---|---|
| FieldInfoCollection | Returns an unordered FieldInfo collection of fields marked with the T attribute. If assemblyName is specified, returns only fields defined in this assembly. |
Remarks
This method provides fast access to all class fields loaded from a given assembly or all Unity domain assemblies and marked with a specific attribute. Fields marked with ancestors of the specified attribute are also included in the result. The order of results is undefined.
using UnityEditor;using System;using System.Collections.Generic;public class Example{ class MyAttribute : Attribute {} [MyAttribute] static int s_MyField; static void ScanStaticFieldsMarkedWithMyAttribute() { var extractedFields = TypeCache.GetFieldsWithAttribute<MyAttribute>(); foreach (var fi in extractedFields) { if (!fi.IsStatic) continue; //... } }}
Note: The returned TypeCache.FieldInfoCollection is read-only and thread-safe. The order of FieldInfo in the collection is undefined.
GetFieldsWithAttribute(Type, string)
Retrieves an unordered collection of fields marked with the T attribute.
public static TypeCache.FieldInfoCollection GetFieldsWithAttribute(Type attrType, string assemblyName)
Parameters
Returns
Type | Description |
|---|---|
| FieldInfoCollection | Returns an unordered FieldInfo collection of fields marked with the T attribute. If assemblyName is specified, returns only fields defined in this assembly. |
Remarks
This method provides fast access to all class fields loaded from a given assembly or all Unity domain assemblies and marked with a specific attribute. Fields marked with ancestors of the specified attribute are also included in the result. The order of results is undefined.
using UnityEditor;using System;using System.Collections.Generic;public class Example{ class MyAttribute : Attribute {} [MyAttribute] static int s_MyField; static void ScanStaticFieldsMarkedWithMyAttribute() { var extractedFields = TypeCache.GetFieldsWithAttribute<MyAttribute>(); foreach (var fi in extractedFields) { if (!fi.IsStatic) continue; //... } }}
Note: The returned TypeCache.FieldInfoCollection is read-only and thread-safe. The order of FieldInfo in the collection is undefined.