/*
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.jdbi.v3.core.mapper.reflect;

import java.beans.ConstructorProperties;
import java.lang.reflect.Constructor;
import java.util.List;
import java.util.stream.Collectors;
import java.util.stream.Stream;

/**
 * Utilities for {@link JdbiConstructor} annotation.
 */
public class JdbiConstructors {
    private JdbiConstructors() {
        throw new UnsupportedOperationException("utility class");
    }

    /**
     * Find an invokable constructor.  Prefer an {@link JdbiConstructor} annotated
     * one if present.  Throws if multiple or zero candidates are found.
     *
     * @param <T>  the type to inspect
     * @param type the type to inspect
     * @return the preferred constructor
     */
    public static <T> Constructor<T> findConstructorFor(Class<T> type) {
        @SuppressWarnings("unchecked")
        final Constructor<T>[] constructors = (Constructor<T>[]) type.getDeclaredConstructors();

        List<Constructor<T>> annotatedConstructors = Stream.of(constructors)
                .filter(c -> c.isAnnotationPresent(JdbiConstructor.class))
                .collect(Collectors.toList());

        if (annotatedConstructors.size() > 1) {
            throw new IllegalArgumentException(type + " must have at most one constructor annotated @JdbiConstructor");
        } else if (annotatedConstructors.size() == 1) {
            return annotatedConstructors.get(0);
        }

        annotatedConstructors = Stream.of(constructors)
                .filter(c -> c.isAnnotationPresent(ConstructorProperties.class))
                .collect(Collectors.toList());

        if (annotatedConstructors.size() > 1) {
            throw new IllegalArgumentException(type + " must have at most one constructor annotated @ConstructorProperties");
        } else if (annotatedConstructors.size() == 1) {
            return annotatedConstructors.get(0);
        }

        if (constructors.length != 1) {
            throw new IllegalArgumentException(type + " must have exactly one constructor, or specify it with @JdbiConstructor or @ConstructorProperties");
        }
        return constructors[0];
    }
}

@@ -1768,35 +1768,34 @@
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  have at most on
@@ -2240,27 +2240,26 @@
 n(type + %22 m
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  have at mos

Improve wording of exception messages