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* Fix
Parser
incorrectly shortening type names for nested class te…
…mplate instances * Make `Parser` output `boolean has_value()` methods for basic containers like `std::optional` * Add `OptionalAdapter` and corresponding `@Optional` annotation for containers like `std::optional`
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src/main/java/org/bytedeco/javacpp/annotation/Optional.java
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package org.bytedeco.javacpp.annotation; | ||
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import java.lang.annotation.Documented; | ||
import java.lang.annotation.ElementType; | ||
import java.lang.annotation.Retention; | ||
import java.lang.annotation.RetentionPolicy; | ||
import java.lang.annotation.Target; | ||
import org.bytedeco.javacpp.Pointer; | ||
import org.bytedeco.javacpp.tools.Generator; | ||
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/** | ||
* A shorthand for {@code @Adapter("OptionalAdapter<type>")}. | ||
* We also need to define the {@code OPTIONAL_NAMESPACE} macro | ||
* to something like {@code boost} or {@code std}. | ||
* | ||
* @see Adapter | ||
* @see Generator | ||
* | ||
* @author Samuel Audet | ||
*/ | ||
@Documented @Retention(RetentionPolicy.RUNTIME) | ||
@Target({ElementType.METHOD, ElementType.PARAMETER}) | ||
@Adapter("OptionalAdapter") | ||
public @interface Optional { | ||
/** The template type of {@code OptionalAdapter}. If not specified, it is | ||
* inferred from the value type of the {@link Pointer} or Java array. */ | ||
String value() default ""; | ||
} |
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