public void IndexOfTiming()
{
#if __ANDROID__
const int C = 100;
#else // __ANDROID__
const int C = 1000;
#endif // __ANDROID__
var total = Stopwatch.StartNew();
using (var array = new JavaInt32Array(Enumerable.Range(0, 10000))) {
var io = Stopwatch.StartNew();
for (int c = 0; c < C; ++c)
{
array.IndexOf(10000);
}
io.Stop();
var _io = Stopwatch.StartNew();
for (int c = 0; c < C; ++c)
{
_IndexOf(array, 10000);
}
_io.Stop();
Console.WriteLine("JavaArray<T>.IndexOf Timing:");
Console.WriteLine("\t JavaArray<T>.IndexOf: {0}", io.Elapsed);
Console.WriteLine("\tJavaInt32Array._IndexOf: {0}", _io.Elapsed);
}
total.Stop();
Console.WriteLine("## {0} Timing: {1}", nameof(IndexOfTiming), total.Elapsed);
}
public void Types_GetJniTypeNameFromInstance()
{
using (var o = new JavaObject())
Assert.AreEqual("java/lang/Object", JniEnvironment.Types.GetJniTypeNameFromInstance(o.PeerReference));
using (var o = new JavaInt32Array(0))
Assert.AreEqual("[I", JniEnvironment.Types.GetJniTypeNameFromInstance(o.PeerReference));
}
public void GetJniTypeName()
{
using (var o = new JavaObject()) {
Assert.AreEqual("java/lang/Object", o.GetJniTypeName());
}
using (var o = new JavaInt32Array(0)) {
Assert.AreEqual("[I", o.GetJniTypeName());
}
}
static unsafe int _IndexOf(JavaInt32Array array, int item)
{
using (var e = array.GetElements()) {
int len = array.Length;
for (int i = 0; i < len; ++i)
{
if (e.Elements [i] == item)
{
return(i);
}
}
}
return(-1);
}