GetMethodID
Scans a particular Java class for a method matching a name and a signature.
Read time 3 minutesLast updated 5 days ago
Definition
- Type: Method
- Namespace: UnityEngine
- Assembly: UnityEngine.AndroidJNIModule
GetMethodID(IntPtr, string)
Scans a particular Java class for a method matching a name and a signature.
public static nint GetMethodID(nint javaClass, string methodName)
Parameters
Returns
Type | Description |
|---|---|
| IntPtr |
Remarks
The signature comparison is done to allow sub-/base-classes of a class types. If no signature is provided the first method with the correct name will be returned.
Additional Resources: AndroidJNIHelper.GetSignature, AndroidJNIHelper.GetConstructorID, AndroidJNIHelper.GetFieldID.
GetMethodID(IntPtr, string, string)
Scans a particular Java class for a method matching a name and a signature.
public static nint GetMethodID(nint javaClass, string methodName, string signature)
Parameters
Returns
Type | Description |
|---|---|
| IntPtr |
Remarks
The signature comparison is done to allow sub-/base-classes of a class types. If no signature is provided the first method with the correct name will be returned.
Additional Resources: AndroidJNIHelper.GetSignature, AndroidJNIHelper.GetConstructorID, AndroidJNIHelper.GetFieldID.
GetMethodID(IntPtr, string, string, bool)
Scans a particular Java class for a method matching a name and a signature.
public static nint GetMethodID(nint javaClass, string methodName, string signature, bool isStatic)
Parameters
Raw JNI Java class object (obtained by calling AndroidJNI.FindClass).
Name of the method as declared in Java.
Method signature (e.g. obtained by calling AndroidJNIHelper.GetSignature).
Set to \<tt\>true\</tt\> for static methods; \<tt\>false\</tt\> for instance (nonstatic) methods.
Returns
Type | Description |
|---|---|
| IntPtr |
Remarks
The signature comparison is done to allow sub-/base-classes of a class types. If no signature is provided the first method with the correct name will be returned.
Additional Resources: AndroidJNIHelper.GetSignature, AndroidJNIHelper.GetConstructorID, AndroidJNIHelper.GetFieldID.
GetMethodID(IntPtr, string, Object[], bool)
Get a JNI method ID based on calling arguments.
public static nint GetMethodID(nint jclass, string methodName, object[] args, bool isStatic)
Parameters
Returns
Type | Description |
|---|---|
| IntPtr |
Remarks
Generic parameter represents the method return type, and the regular method assumes 'void' return type. Scans a particular Java class for a method matching a signature based on passed arguments. The signature comparison is done to allow for sub-/base-classes of the class types.
GetMethodID<T>(IntPtr, string, Object[], bool)
Get a JNI method ID based on calling arguments.
public static nint GetMethodID<ReturnType>(nint jclass, string methodName, object[] args, bool isStatic)
Parameters
Returns
Type | Description |
|---|---|
| IntPtr |
Remarks
Generic parameter represents the method return type, and the regular method assumes 'void' return type. Scans a particular Java class for a method matching a signature based on passed arguments. The signature comparison is done to allow for sub-/base-classes of the class types.