Package org.lwjgl.glfw

Class GLFWErrorCallback

java.lang.Object

org.lwjgl.system.Callback

org.lwjgl.glfw.GLFWErrorCallback

All Implemented Interfaces:

java.lang.AutoCloseable, GLFWErrorCallbackI, org.lwjgl.system.CallbackI, org.lwjgl.system.NativeResource, org.lwjgl.system.Pointer

public abstract class GLFWErrorCallback
extends org.lwjgl.system.Callback
implements GLFWErrorCallbackI

Instances of this class may be passed to the SetErrorCallback method.

Type

 void (*GLFWErrorCallbackI.invoke(int, long)) (
     int error,
     char *description
 )

Since:

version 3.0

Nested Class Summary

Nested classes/interfaces inherited from interface org.lwjgl.system.Pointer

org.lwjgl.system.Pointer.Default

Field Summary

Fields inherited from interface org.lwjgl.glfw.GLFWErrorCallbackI

CIF

Fields inherited from interface org.lwjgl.system.Pointer

BITS32, BITS64, CLONG_SHIFT, CLONG_SIZE, POINTER_SHIFT, POINTER_SIZE

Method Summary

Modifier and Type	Method	Description
static GLFWErrorCallback	create(long functionPointer)	Creates a GLFWErrorCallback instance from the specified function pointer.
static GLFWErrorCallback	create(GLFWErrorCallbackI instance)	Creates a GLFWErrorCallback instance that delegates to the specified GLFWErrorCallbackI instance.
static GLFWErrorCallback	createPrint()	Returns a GLFWErrorCallback instance that prints the error to the APIUtil.DEBUG_STREAM.
static GLFWErrorCallback	createPrint(java.io.PrintStream stream)	Returns a GLFWErrorCallback instance that prints the error in the specified PrintStream.
static GLFWErrorCallback	createSafe(long functionPointer)	Like create, but returns null if functionPointer is NULL.
static GLFWErrorCallback	createThrow()	Returns a GLFWErrorCallback instance that throws an IllegalStateException when an error occurs.
static java.lang.String	getDescription(long description)	Converts the specified GLFWErrorCallback argument to a String.
GLFWErrorCallback	set()	See SetErrorCallback.

Methods inherited from class org.lwjgl.system.Callback

address, equals, free, free, get, getSafe, hashCode, toString

Methods inherited from interface org.lwjgl.system.CallbackI

address

Methods inherited from interface org.lwjgl.glfw.GLFWErrorCallbackI

callback, getCallInterface, invoke

Methods inherited from interface org.lwjgl.system.NativeResource

close

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Method Detail

create

public static GLFWErrorCallback create(long functionPointer)

Creates a GLFWErrorCallback instance from the specified function pointer.

Returns:

the new GLFWErrorCallback

createSafe

@Nullable
public static GLFWErrorCallback createSafe(long functionPointer)

Like create, but returns null if functionPointer is NULL.

create

public static GLFWErrorCallback create(GLFWErrorCallbackI instance)

Creates a GLFWErrorCallback instance that delegates to the specified GLFWErrorCallbackI instance.

getDescription

public static java.lang.String getDescription(long description)

Converts the specified GLFWErrorCallback argument to a String.

This method may only be used inside a GLFWErrorCallback invocation.

Parameters:

description - pointer to the UTF-8 encoded description string

Returns:

the description as a String

createPrint

public static GLFWErrorCallback createPrint()

Returns a GLFWErrorCallback instance that prints the error to the APIUtil.DEBUG_STREAM.

Returns:

the GLFWerrorCallback

createPrint

public static GLFWErrorCallback createPrint(java.io.PrintStream stream)

Returns a GLFWErrorCallback instance that prints the error in the specified PrintStream.

Parameters:

stream - the PrintStream to use

Returns:

the GLFWerrorCallback

createThrow

public static GLFWErrorCallback createThrow()

Returns a GLFWErrorCallback instance that throws an IllegalStateException when an error occurs.

Returns:

the GLFWerrorCallback

set

public GLFWErrorCallback set()

See SetErrorCallback.