Package org.bytedeco.javacpp.annotation
Annotation Type ByVal
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@Documented @Retention(RUNTIME) @Target({METHOD,PARAMETER}) public @interface ByVal
Indicates that an argument gets passed or returned by value. When used alongsideFunctionPointer
, theGenerator
passes the underlying C++ function object (aka functor) instead of a function pointer.- See Also:
Generator
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Optional Element Summary
Optional Elements Modifier and Type Optional Element Description java.lang.String
nullValue
A C++ expression to use when null is passed.
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