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Add more information of using constructor to build Entity. #2479

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Add more information of using constructor to build Entity. #2479

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3 changes: 3 additions & 0 deletions src/main/java/org/apache/ibatis/executor/resultset/DefaultResultSetHandler.java
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Original file line number Diff line number Diff line change
Expand Up @@ -704,6 +704,9 @@ private Object createByConstructorSignature(ResultSetWrapper rsw, Class<?> resul

private Object createUsingConstructor(ResultSetWrapper rsw, Class<?> resultType, List<Class<?>> constructorArgTypes, List<Object> constructorArgs, Constructor<?> constructor) throws SQLException {
boolean foundValues = false;
if(constructor.getParameterTypes().length!=rsw.getColumnNames().size()){
throw new RuntimeException("The select column : " + rsw.getColumnNames() +" , doesn't match the constructor parameter of : "+resultType.getName());
}
for (int i = 0; i < constructor.getParameterTypes().length; i++) {
Class<?> parameterType = constructor.getParameterTypes()[i];
String columnName = rsw.getColumnNames().get(i);
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