Package org.lwjgl.util.lmdb
Interface MDBCmpFuncI
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- 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 )
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Nested Class Summary
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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
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Field Summary
Fields Modifier and Type Field Description static java.lang.String
SIGNATURE
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Method Summary
All Methods Instance Methods Abstract Methods Default Methods Modifier and Type Method 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.
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Field Detail
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SIGNATURE
static final java.lang.String SIGNATURE
- See Also:
- Constant Field Values
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Method Detail
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getSignature
default java.lang.String getSignature()
- Specified by:
getSignature
in interfaceorg.lwjgl.system.CallbackI
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callback
default int callback(long args)
- Specified by:
callback
in interfaceorg.lwjgl.system.CallbackI.I
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invoke
int invoke(long a, long b)
A callback function used to compare two keys in a database.- Parameters:
a
- the first item to compareb
- the second item to compare- Returns:
- < 0 if a < b, 0 if a == b, > 0 if a > b
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