@CollectionSize.Require(SEVERAL)
public void testCeiling() {
resetWithHole();
assertEquals(a, navigableMap.ceilingEntry(a.getKey()));
assertEquals(a.getKey(), navigableMap.ceilingKey(a.getKey()));
assertEquals(c, navigableMap.ceilingEntry(b.getKey()));
assertEquals(c.getKey(), navigableMap.ceilingKey(b.getKey()));
assertEquals(c, navigableMap.ceilingEntry(c.getKey()));
assertEquals(c.getKey(), navigableMap.ceilingKey(c.getKey()));
}
@CollectionSize.Require(ZERO)
public void testEmptyMapNearby() {
assertNull(navigableMap.lowerEntry(samples.e0.getKey()));
assertNull(navigableMap.lowerKey(samples.e0.getKey()));
assertNull(navigableMap.floorEntry(samples.e0.getKey()));
assertNull(navigableMap.floorKey(samples.e0.getKey()));
assertNull(navigableMap.ceilingEntry(samples.e0.getKey()));
assertNull(navigableMap.ceilingKey(samples.e0.getKey()));
assertNull(navigableMap.higherEntry(samples.e0.getKey()));
assertNull(navigableMap.higherKey(samples.e0.getKey()));
}
@CollectionSize.Require(ONE)
public void testSingletonMapNearby() {
assertNull(navigableMap.lowerEntry(samples.e0.getKey()));
assertNull(navigableMap.lowerKey(samples.e0.getKey()));
assertEquals(a, navigableMap.floorEntry(samples.e0.getKey()));
assertEquals(a.getKey(), navigableMap.floorKey(samples.e0.getKey()));
assertEquals(a, navigableMap.ceilingEntry(samples.e0.getKey()));
assertEquals(a.getKey(), navigableMap.ceilingKey(samples.e0.getKey()));
assertNull(navigableMap.higherEntry(samples.e0.getKey()));
assertNull(navigableMap.higherKey(samples.e0.getKey()));
}
private Key findBestKey(int size, Bitmap.Config config) {
Key result = keyPool.get(size, config);
for (Bitmap.Config possibleConfig : getInConfigs(config)) {
NavigableMap<Integer, Integer> sizesForPossibleConfig = getSizesForConfig(possibleConfig);
Integer possibleSize = sizesForPossibleConfig.ceilingKey(size);
if (possibleSize != null && possibleSize <= size * MAX_SIZE_MULTIPLE) {
if (possibleSize != size
|| (possibleConfig == null ? config != null : !possibleConfig.equals(config))) {
keyPool.offer(result);
result = keyPool.get(possibleSize, possibleConfig);
}
break;
}
}
return result;
}
/**
* lowInclusive and highInclusive are ignored if the respective bound in null (unbounded).
*
* @param low
* @param lowInclusive
* @param high
* @param highInclusive
* @return
*/
public RangeApacheLogEntryIterator getIterator(
Date low, Date high, boolean lowInclusive, boolean highInclusive) {
NavigableMap<Date, File> subMap = dateToFile;
Date adjustedLow = low == null ? null : dateToFile.floorKey(low);
Date adjustedHigh = high == null ? null : dateToFile.ceilingKey(high);
// lower bound
if (adjustedLow != null) {
subMap = subMap.tailMap(adjustedLow, true);
}
// upperbound
if (adjustedHigh != null) {
subMap = subMap.headMap(adjustedHigh, true);
}
logger.debug(
"Adjust: Creating an iterator from "
+ adjustedLow
+ " until "
+ adjustedHigh
+ "; spanning "
+ subMap.size()
+ " files.");
logger.debug(
"Creating an iterator from "
+ low
+ " until "
+ high
+ "; spanning "
+ subMap.size()
+ " files.");
return new RangeApacheLogEntryIterator(
subMap.entrySet().iterator(), low, lowInclusive, high, highInclusive);
}
