com.github.jaemon.dinger.core.DingerParameterNameDiscoverer Maven / Gradle / Ivy
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/*
* Copyright ©2015-2021 Jaemon. All Rights Reserved.
*
* 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 com.github.jaemon.dinger.core;
import org.springframework.core.*;
/**
* {@link ParameterNameDiscoverer} implementation that tries several discoverer
* delegates in succession. Those added first in the {@code addDiscoverer} method
* have highest priority. If one returns {@code null}, the next will be tried.
*
* The default behavior is to return {@code null} if no discoverer matches.
*
* @author Jaemon
* @since 1.2
* @see org.springframework.core.PrioritizedParameterNameDiscoverer
*/
/**
* Default implementation of the {@link ParameterNameDiscoverer} strategy interface,
* using the Java 8 standard reflection mechanism (if available), and falling back
* to the ASM-based {@link LocalVariableTableParameterNameDiscoverer} for checking
* debug information in the class file.
*
*
If a Kotlin reflection implementation is present,
* {@link KotlinReflectionParameterNameDiscoverer} is added first in the list and
* used for Kotlin classes and interfaces. When compiling or running as a GraalVM
* native image, the {@code KotlinReflectionParameterNameDiscoverer} is not used.
*
*
Further discoverers may be added through {@link #addDiscoverer(ParameterNameDiscoverer)}.
*
* @author Jaemon
* @since 1.0
* @see StandardReflectionParameterNameDiscoverer
* @see LocalVariableTableParameterNameDiscoverer
* @see KotlinReflectionParameterNameDiscoverer
*/
public class DingerParameterNameDiscoverer extends PrioritizedParameterNameDiscoverer {
public DingerParameterNameDiscoverer() {
// addDiscoverer(new StandardReflectionParameterNameDiscoverer());
addDiscoverer(new AnnotationParameterNameDiscoverer());
}
}