int n = methods.length;
if (n>3) {
code.aload(l_attr);
code.invokevirtual(pool.addMethodRef("java/lang/String", "hashCode", "()I"));
Source notfound = code.getSource();
Switch select = code.select();
for(int i=0; i<n; i++) {
select.addCase(methods[i].getName().substring(prefixLength).hashCode());
}
select.end();
Iterator iter = select.getCases();