org.lwjgl.util.lmdb

Interface MDBCmpFuncI

All Superinterfaces:

org.lwjgl.system.CallbackI, org.lwjgl.system.CallbackI.I, org.lwjgl.system.Pointer

All Known Implementing Classes:

MDBCmpFunc

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 interface MDBCmpFuncI
extends org.lwjgl.system.CallbackI.I

Type

 int (*) (
     MDB_val const *a,
     MDB_val const *b
 )

Nested Class Summary

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

org.lwjgl.system.CallbackI.B, org.lwjgl.system.CallbackI.D, org.lwjgl.system.CallbackI.F, org.lwjgl.system.CallbackI.I, org.lwjgl.system.CallbackI.J, org.lwjgl.system.CallbackI.N, org.lwjgl.system.CallbackI.P, org.lwjgl.system.CallbackI.S, org.lwjgl.system.CallbackI.V, org.lwjgl.system.CallbackI.Z

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

org.lwjgl.system.Pointer.Default

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	SIGNATURE

Fields inherited from interface org.lwjgl.system.Pointer

BITS32, BITS64, CLONG_SHIFT, CLONG_SIZE, POINTER_SHIFT, POINTER_SIZE

Method Summary

Modifier and Type	Method and Description
default int	callback(long args)
default java.lang.String	getSignature()
int	invoke(long a, long b) A callback function used to compare two keys in a database.

Methods inherited from interface org.lwjgl.system.CallbackI

address

Field Detail

SIGNATURE

static final java.lang.String SIGNATURE

See Also:

Constant Field Values

Method Detail

getSignature

default java.lang.String getSignature()

Specified by:

getSignature in interface org.lwjgl.system.CallbackI

callback

default int callback(long args)

Specified by:

callback in interface org.lwjgl.system.CallbackI.I

invoke

int invoke(long a,
           long b)

A callback function used to compare two keys in a database.

Parameters:

a - the first item to compare

b - the second item to compare

Returns:

< 0 if a < b, 0 if a == b, > 0 if a > b