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avaje validator constraint annotations

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package io.avaje.validation.constraints;

import static java.lang.annotation.ElementType.ANNOTATION_TYPE;
import static java.lang.annotation.ElementType.FIELD;
import static java.lang.annotation.ElementType.METHOD;
import static java.lang.annotation.ElementType.PARAMETER;
import static java.lang.annotation.ElementType.TYPE_USE;

import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.lang.annotation.Target;

/**
 * The annotated element must be true. Supported types are {@code boolean} and {@code Boolean}.
 *
 * {@code null} elements are considered valid.
 *
 * @author Emmanuel Bernard
 */
@Constraint(unboxPrimitives = true)
@Target({METHOD, FIELD, ANNOTATION_TYPE, PARAMETER, TYPE_USE})
@Retention(RetentionPolicy.RUNTIME)
public @interface AssertTrue {

  String message() default "{avaje.AssertTrue.message}";

  Class[] groups() default {};
}