public void endGet() throws IOException {
for (ILookupManagerUnit<B> orderedBeanLookup : lookupList) {
orderedBeanLookup.close();
}
clear();
lookupList = null;
}
public void lookup(B key) throws IOException {
waitingNext = false;
if (matchingMode == MATCHING_MODE.ALL_MATCHES) {
lookupIndex = 0;
for (int lookupIndexLocal = 0; lookupIndexLocal < lookupListSize; lookupIndexLocal++) {
ILookupManagerUnit<B> tempLookup = lookupList[lookupIndexLocal];
tempLookup.lookup(key);
}
} else {
try {
if (lookupKey.compareTo(key) == 0 && previousResultRetrieved) {
nextIsPreviousResult = true;
} else {
previousResultRetrieved = false;
previousResult = null;
}
} catch (NullPointerException e) {
previousResultRetrieved = false;
previousResult = null;
}
noMoreNext = false;
}
key.copyDataTo(lookupKey);
lookupKeyIsInitialized = true;
}
public B next() throws IOException {
if (nextIsPreviousResult) {
nextIsPreviousResult = false;
noMoreNext = true;
return previousResult;
}
if (waitingNext) {
waitingNext = false;
previousResult = currLookup.next();
if (matchingMode == MATCHING_MODE.LAST_MATCH || matchingMode == MATCHING_MODE.FIRST_MATCH) {
previousResultRetrieved = true;
noMoreNext = true;
}
return previousResult;
} else {
throw new NoSuchElementException();
}
}
public boolean hasNext() throws IOException {
if (waitingNext || nextIsPreviousResult) {
return true;
}
if (!lookupKeyIsInitialized || noMoreNext) {
return false;
}
if (matchingMode == MATCHING_MODE.LAST_MATCH || matchingMode == MATCHING_MODE.UNIQUE_MATCH) {
for (int lookupIndexLocal = lookupListSize - 1; lookupIndexLocal >= 0; lookupIndexLocal--) {
ILookupManagerUnit<B> tempLookup = lookupList[lookupIndexLocal];
// System.out.println("########################################");
// System.out.println(lookupKey);
// System.out.println("lookupIndexLocal=" + lookupIndexLocal);
tempLookup.lookup(lookupKey);
if (tempLookup.hasNext()) {
// System.out.println("Found in " + lookupIndexLocal);
currLookup = tempLookup;
waitingNext = true;
noMoreNext = true;
previousResultRetrieved = false;
return true;
}
}
noMoreNext = true;
return false;
} else if (matchingMode == MATCHING_MODE.ALL_MATCHES) {
for (; lookupIndex < lookupListSize; lookupIndex++) {
ILookupManagerUnit<B> tempLookup = lookupList[lookupIndex];
if (tempLookup.hasNext()) {
currLookup = tempLookup;
waitingNext = true;
return true;
}
}
return false;
} else if (matchingMode == MATCHING_MODE.FIRST_MATCH) {
for (int lookupIndexLocal = 0; lookupIndexLocal < lookupListSize; lookupIndexLocal++) {
ILookupManagerUnit<B> tempLookup = lookupList[lookupIndexLocal];
tempLookup.lookup(lookupKey);
if (tempLookup.hasNext()) {
currLookup = tempLookup;
waitingNext = true;
noMoreNext = true;
previousResultRetrieved = false;
return true;
}
}
noMoreNext = true;
return false;
} else {
if (currLookup.hasNext()) {
waitingNext = true;
return true;
}
lookupIndex++;
return false;
}
}