private static IPreferenceArray cloneAndMergeInto(IPreferenceArray delegatePrefs,
long itemID,
long newUserID,
float value)
{
int length = delegatePrefs == null ? 0 : delegatePrefs.Length();
int newLength = length + 1;
IPreferenceArray newPreferenceArray = new GenericItemPreferenceArray(newLength);
// Set item ID once
newPreferenceArray.SetItemID(0, itemID);
int positionToInsert = 0;
while (positionToInsert < length && newUserID > delegatePrefs.GetUserID(positionToInsert))
{
positionToInsert++;
}
for (int i = 0; i < positionToInsert; i++)
{
newPreferenceArray.SetUserID(i, delegatePrefs.GetUserID(i));
newPreferenceArray.SetValue(i, delegatePrefs.GetValue(i));
}
newPreferenceArray.SetUserID(positionToInsert, newUserID);
newPreferenceArray.SetValue(positionToInsert, value);
for (int i = positionToInsert + 1; i < newLength; i++)
{
newPreferenceArray.SetUserID(i, delegatePrefs.GetUserID(i - 1));
newPreferenceArray.SetValue(i, delegatePrefs.GetValue(i - 1));
}
return(newPreferenceArray);
}
public void testSetValue()
{
IPreferenceArray prefs = new GenericItemPreferenceArray(3);
Assert.AreEqual(3, prefs.Length());
prefs.SetValue(0, 1.0f);
prefs.SetValue(1, 2.0f);
prefs.SetValue(2, 3.0f);
Assert.AreEqual(1.0f, prefs.GetValue(0), EPSILON);
Assert.AreEqual(2.0f, prefs.GetValue(1), EPSILON);
Assert.AreEqual(3.0f, prefs.GetValue(2), EPSILON);
}
public void testSetValue()
{
IPreferenceArray prefs = new GenericItemPreferenceArray(3);
Assert.AreEqual(3, prefs.Length());
prefs.SetValue(0, 1.0f);
prefs.SetValue(1, 2.0f);
prefs.SetValue(2, 3.0f);
Assert.AreEqual(1.0f, prefs.GetValue(0), EPSILON);
Assert.AreEqual(2.0f, prefs.GetValue(1), EPSILON);
Assert.AreEqual(3.0f, prefs.GetValue(2), EPSILON);
}
private static IPreferenceArray cloneAndMergeInto(IPreferenceArray delegatePrefs,
long itemID,
long newUserID,
float value) {
int length = delegatePrefs == null ? 0 : delegatePrefs.Length();
int newLength = length + 1;
IPreferenceArray newPreferenceArray = new GenericItemPreferenceArray(newLength);
// Set item ID once
newPreferenceArray.SetItemID(0, itemID);
int positionToInsert = 0;
while (positionToInsert < length && newUserID > delegatePrefs.GetUserID(positionToInsert)) {
positionToInsert++;
}
for (int i = 0; i < positionToInsert; i++) {
newPreferenceArray.SetUserID(i, delegatePrefs.GetUserID(i));
newPreferenceArray.SetValue(i, delegatePrefs.GetValue(i));
}
newPreferenceArray.SetUserID(positionToInsert, newUserID);
newPreferenceArray.SetValue(positionToInsert, value);
for (int i = positionToInsert + 1; i < newLength; i++) {
newPreferenceArray.SetUserID(i, delegatePrefs.GetUserID(i - 1));
newPreferenceArray.SetValue(i, delegatePrefs.GetValue(i - 1));
}
return newPreferenceArray;
}