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prefer to use minimal exception count

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This commit is contained in:
金戟 2021-05-22 11:12:58 +08:00
parent 3265803dec
commit e13dce7ac6
1 changed files with 10 additions and 5 deletions
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15
testable-core/src/main/java/com/alibaba/testable/core/tool/OmniConstructor.java
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@ -253,13 +253,18 @@ public class OmniConstructor {
private static Constructor<?> getBestConstructor(Class<?> clazz) {
Constructor<?> bestConstructor = null;
int minimalParametersSize = 999;
int minimalExceptionCount = 999;
int minimalParameterCount = 999;
for (Constructor<?> constructor : clazz.getDeclaredConstructors()) {
Class<?>[] types = constructor.getParameterTypes();
if (types.length == 1 && types[0].equals(Void.class)) {
Class<?>[] parameterTypes = constructor.getParameterTypes();
Class<?>[] exceptionTypes = constructor.getExceptionTypes();
if (parameterTypes.length == 1 && parameterTypes[0].equals(Void.class)) {
return constructor;
} else if (types.length < minimalParametersSize) {
minimalParametersSize = types.length;
} else if (exceptionTypes.length < minimalExceptionCount) {
minimalExceptionCount = exceptionTypes.length;
bestConstructor = constructor;
} else if (parameterTypes.length < minimalParameterCount) {
minimalParameterCount = parameterTypes.length;
bestConstructor = constructor;
}
}