我正在使用Javassist库在运行时加载类。
public class FilterClassGenerator<T, DT> {
private volatile static Long classNameIncrementor = 1L;
private Class<T> listFilterClass;
private Class<DT> dataObjectClass;
public FilterClassGenerator(Class<T> listFilterClass, Class<DT> dataObjectClass) {
this.listFilterClass = listFilterClass;
this.dataObjectClass = dataObjectClass;
}
public T createFilterClass(ApiFilter filter) {
try {
ClassPool pool = ClassPool.getDefault();
CtClass comparison = pool.makeClass("com.frammo.filterClasses." + generateNewClassName());
comparison.setSuperclass(pool.get(listFilterClass.getName()));
// More code
我在以下位置收到以下错误:
comparison.setSuperclass(pool.get(listFilterClass.getName()));
javassist.NotFoundException: com.frammo.stocks.api.simulation.IiiAccountComparisonFilter
但显然存在此类!
package com.frammo.stocks.api.simulation;
// Imports
public abstract class IiiAccountComparisonFilter extends ListComparisonFilter<IiiAccount> {
}
有什么想法为什么找不到类(class)?
最佳答案
当类池未在所有可用搜索路径中找到类时,通常会发生这种情况。要解决此问题,您需要将类文件的类路径添加到类池的搜索路径中,如下所示:
ClassPool.getDefault().insertClassPath(new ClassClassPath(YourCurrentClassName.class));