MethodModel.java

package org.nebula.contrib.ngbatis.models;

// Copyright (c) 2022 All project authors. All rights reserved.
//
// This source code is licensed under Apache 2.0 License.

import java.lang.annotation.Annotation;
import java.lang.reflect.Method;

/**
 * XXXDao.java 中的单个方法信息，以及 xml 中 子标签下的文本数据酷操作脚本 CQL
 *
 * @author yeweicheng
 * <br>Now is history!
 */
public class MethodModel {

  // ---------------- info in xml start ---------------------
  /**
   * 方法名
   */
  private String id;

  /**
   * nGQL 模板
   */
  private String text; // cql

  /**
   * 在方法中指定使用的 space
   */
  private String space;

  /**
   * xml 中配置的参数类型
   */
  private Class parameterType;

  /**
   * xml 中子标签所声明的 集合泛型
   */
  private Class resultType;

  /**
   * 反射所得的方法返回值
   */
  private Class returnType;

  /**
   * 是否从参数中设置空间
   */
  private boolean spaceFromParam;

  /**
   * XXXDao 的方法对象
   */
  private Method method;

  /**
   * {@link #method} 参数列表的参数类型数组
   */
  private Class<?>[] parameterTypes;

  /**
   * {@link #method} 参数列表的参数注解
   */
  private Annotation[][] paramAnnotations;

  // ---------------- info in interface start ---------------------
  /**
   * 用于 asm 的方法签名。
   */
  private String signature;


  public String getId() {
    return id;
  }

  public void setId(String id) {
    this.id = id;
  }

  public String getText() {
    return text;
  }

  public void setText(String text) {
    this.text = text;
  }

  public String getSpace() {
    return space;
  }

  public void setSpace(String space) {
    this.space = space;
  }

  public Class getParameterType() {
    return parameterType;
  }

  public void setParameterType(Class parameterType) {
    this.parameterType = parameterType;
  }

  public Class getResultType() {
    return resultType;
  }

  public void setResultType(Class resultType) {
    this.resultType = resultType;
  }

  public Method getMethod() {
    return method;
  }

  public void setMethod(Method method) {
    this.method = method;
  }

  public String getSignature() {
    return signature;
  }

  public void setSignature(String signature) {
    this.signature = signature;
  }

  public Class<?>[] getParameterTypes() {
    return method == null ? parameterTypes : method.getParameterTypes();
  }

  public void setParameterTypes(Class<?>[] parameterTypes) {
    this.parameterTypes = parameterTypes;
  }

  public Annotation[][] getParamAnnotations() {
    return paramAnnotations;
  }

  public void setParamAnnotations(Annotation[][] paramAnnotations) {
    this.paramAnnotations = paramAnnotations;
  }

  public int getParameterCount() {
    return method == null ? parameterTypes.length : method.getParameterCount();
  }

  public Class getReturnType() {
    return method == null ? returnType : method.getReturnType();
  }

  public void setReturnType(Class returnType) {
    this.returnType = returnType;
  }

  public boolean isSpaceFromParam() {
    return spaceFromParam;
  }

  public void setSpaceFromParam(boolean spaceFromParam) {
    this.spaceFromParam = spaceFromParam;
  }

  /**
   * <p>获取方法参数的所有注解。</p>
   * @return 方法参数注解
   */
  public Annotation[][] getParameterAnnotations() {
    if (method != null) {
      return method.getParameterAnnotations();
    } else if (paramAnnotations != null) {
      return paramAnnotations;
    }
    return new Annotation[getParameterCount()][];
  }
}