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Optimize code: Fix Constructor to determine illegal logic problems #3197

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merged 5 commits into from
Jan 20, 2019
Merged

Optimize code: Fix Constructor to determine illegal logic problems #3197

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1b12f1b
Optimize code: Fix Constructor to determine illegal logic problems
Jan 11, 2019
5f4a78d
Optimize code: fix error in judgment logic
Jan 11, 2019
b8b3aaf
java.lang.Class#getDeclaredConstructors all return not null;
Jan 14, 2019
43fde45
Add comments to let everyone understand the changes to the code.
Jan 17, 2019
d279cfc
it's less relevant to why we use constructors.length == 0.
Jan 18, 2019
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2 changes: 1 addition & 1 deletion dubbo-common/src/main/java/org/apache/dubbo/common/utils/PojoUtils.java
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Original file line number Diff line number Diff line change
Expand Up @@ -515,7 +515,7 @@ private static Object newInstance(Class<?> cls) {
} catch (Throwable t) {
try {
Constructor<?>[] constructors = cls.getDeclaredConstructors();
if (constructors != null && constructors.length == 0) {
if (constructors.length == 0) {
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throw new RuntimeException("Illegal constructor: " + cls.getName());
}
Constructor<?> constructor = constructors[0];
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