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Support array types in JavassistTypeParameterMatcherGenerator

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This commit is contained in:
Trustin Lee 2013-02-28 10:37:55 -08:00
parent b712b030fa
commit 881bd8eea3
1 changed files with 11 additions and 2 deletions
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13
common/src/main/java/io/netty/util/internal/JavassistTypeParameterMatcherGenerator.java
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@ -40,7 +40,8 @@ final class JavassistTypeParameterMatcherGenerator {
} }
static TypeParameterMatcher generate(Class<?> type, ClassLoader classLoader) { static TypeParameterMatcher generate(Class<?> type, ClassLoader classLoader) {
final String className = "io.netty.util.internal.__matchers__." + type.getName() + "Matcher"; final String typeName = typeName(type);
final String className = "io.netty.util.internal.__matchers__." + typeName + "Matcher";
try { try {
try { try {
return (TypeParameterMatcher) Class.forName(className, true, classLoader).newInstance(); return (TypeParameterMatcher) Class.forName(className, true, classLoader).newInstance();
@ -50,7 +51,7 @@ final class JavassistTypeParameterMatcherGenerator {
CtClass c = classPool.getAndRename(NoOpTypeParameterMatcher.class.getName(), className); CtClass c = classPool.getAndRename(NoOpTypeParameterMatcher.class.getName(), className);
c.setModifiers(c.getModifiers() | Modifier.FINAL); c.setModifiers(c.getModifiers() | Modifier.FINAL);
c.getDeclaredMethod("match").setBody("{ return $1 instanceof " + type.getName() + "; }"); c.getDeclaredMethod("match").setBody("{ return $1 instanceof " + typeName + "; }");
byte[] byteCode = c.toBytecode(); byte[] byteCode = c.toBytecode();
c.detach(); c.detach();
Method method = ClassLoader.class.getDeclaredMethod( Method method = ClassLoader.class.getDeclaredMethod(
@ -67,5 +68,13 @@ final class JavassistTypeParameterMatcherGenerator {
} }
} }
private static String typeName(Class<?> type) {
if (type.isArray()) {
return typeName(type.getComponentType()) + "[]";
}
return type.getName();
}
private JavassistTypeParameterMatcherGenerator() { } private JavassistTypeParameterMatcherGenerator() { }
} }