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getDeclaredField raises exception instead of returning null when field isn't found

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(cherry picked from commit 348d873)
This commit is contained in:
tint0
2019-01-30 13:21:47 +07:00
parent 6ba90d2d83
commit 04c198a3d0
1 changed files with 10 additions and 6 deletions
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src/main/java/ysoserial/payloads/util/Reflections.java
+10 -6
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@@ -9,12 +9,16 @@ import sun.reflect.ReflectionFactory;
@SuppressWarnings ( "restriction" ) @SuppressWarnings ( "restriction" )
public class Reflections { public class Reflections {
public static Field getField(final Class<?> clazz, final String fieldName) throws Exception { public static Field getField(final Class<?> clazz, final String fieldName) {
Field field = clazz.getDeclaredField(fieldName); Field field = null;
if (field != null) try {
field.setAccessible(true); field = clazz.getDeclaredField(fieldName);
else if (clazz.getSuperclass() != null) field.setAccessible(true);
field = getField(clazz.getSuperclass(), fieldName); }
catch (NoSuchFieldException ex) {
if (clazz.getSuperclass() != null)
field = getField(clazz.getSuperclass(), fieldName);
}
return field; return field;
} }