Package ch.bailu.gtk.glib

Interface SList.OnCompareDataFunc

Enclosing class:

SList

Functional Interface:

This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.

@FunctionalInterface
public static interface SList.OnCompareDataFunc

Method Summary

Modifier and Type	Method	Description
int	onCompareDataFunc(CallbackHandler __self, Pointer a, Pointer b, Pointer user_data)	Specifies the type of a comparison function used to compare two values.

Method Details

onCompareDataFunc

int onCompareDataFunc(CallbackHandler __self,
 @Nullable
 Pointer a,
 @Nullable
 Pointer b,
 @Nullable
 Pointer user_data)

Specifies the type of a comparison function used to compare two
values. The function should return a negative integer if the first
value comes before the second, 0 if they are equal, or a positive
integer if the first value comes after the second.

Parameters:

a - a value

b - a value to compare with

user_data - user data

Returns:

negative value if @a < @b; zero if @a = @b; positive value if @a > @b