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Use correct index when try to find the type of the message

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This commit is contained in:
Norman Maurer 2013-02-08 10:40:46 +01:00
parent ff5aec0c78
commit 2f12f95d9b
1 changed files with 2 additions and 2 deletions
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4
common/src/main/java/io/netty/util/internal/TypeParameterMatcher.java
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@ -50,12 +50,12 @@ public abstract class TypeParameterMatcher {
for (;;) { for (;;) {
if (currentClass.getSuperclass() == parameterizedSuperClass) { if (currentClass.getSuperclass() == parameterizedSuperClass) {
Type[] types = ((ParameterizedType) currentClass.getGenericSuperclass()).getActualTypeArguments(); Type[] types = ((ParameterizedType) currentClass.getGenericSuperclass()).getActualTypeArguments();
if (types.length - 1 < typeParamIndex || !(types[0] instanceof Class)) { if (types.length - 1 < typeParamIndex || !(types[typeParamIndex] instanceof Class)) {
throw new IllegalStateException( throw new IllegalStateException(
"cannot determine the type of the type parameter of " + thisClass.getSimpleName()); "cannot determine the type of the type parameter of " + thisClass.getSimpleName());
} }
Class<?> messageType = (Class<?>) types[0]; Class<?> messageType = (Class<?>) types[typeParamIndex];
if (messageType == Object.class) { if (messageType == Object.class) {
matcher = NOOP; matcher = NOOP;
} else { } else {