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Java DoubleIntIndex类代码示例

原作者: [db:作者] 来自: [db:来源] 收藏 邀请

本文整理汇总了Java中org.hsqldb.lib.DoubleIntIndex的典型用法代码示例。如果您正苦于以下问题:Java DoubleIntIndex类的具体用法?Java DoubleIntIndex怎么用?Java DoubleIntIndex使用的例子?那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。



DoubleIntIndex类属于org.hsqldb.lib包,在下文中一共展示了DoubleIntIndex类的13个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于我们的系统推荐出更棒的Java代码示例。

示例1: TableSpaceManagerBlocks

import org.hsqldb.lib.DoubleIntIndex; //导入依赖的package包/类
/**
 *
 */
public TableSpaceManagerBlocks(DataSpaceManager spaceManager, int tableId,
                               int fileBlockSize, int capacity,
                               int fileScale, int minReuse) {

    this.spaceManager  = spaceManager;
    this.scale         = fileScale;
    this.spaceID       = tableId;
    this.mainBlockSize = fileBlockSize;
    this.minReuse      = minReuse;
    lookup             = new DoubleIntIndex(capacity, true);

    lookup.setValuesSearchTarget();

    this.capacity = capacity;
}
 
开发者ID:tiweGH,项目名称:OpenDiabetes,代码行数:19,代码来源:TableSpaceManagerBlocks.java


示例2: testDoubleIntLookup

import org.hsqldb.lib.DoubleIntIndex; //导入依赖的package包/类
public void testDoubleIntLookup() throws Exception {

        boolean failed   = false;
        int     testSize = 512;
        org.hsqldb.lib.IntKeyHashMap hIntMap =
            new org.hsqldb.lib.IntKeyHashMap();
        DoubleIntIndex intLookup = new DoubleIntIndex(12, false);

        try {
            intLookup.setKeysSearchTarget();
            populateBySerialIntKeysInt(intLookup, hIntMap, testSize);
            compareByHIteratorInt(intLookup, hIntMap);
            populateByRandomIntKeysInt(intLookup, hIntMap, testSize);
            compareByHIteratorInt(intLookup, hIntMap);
        } catch (Exception e) {
            failed = true;
        }

        assertTrue(!failed);
    }
 
开发者ID:tiweGH,项目名称:OpenDiabetes,代码行数:21,代码来源:TestHashStructures.java


示例3: populateByRandomIntKeysInt

import org.hsqldb.lib.DoubleIntIndex; //导入依赖的package包/类
void populateByRandomIntKeysInt(DoubleIntIndex intLookup,
                                org.hsqldb.lib.IntKeyHashMap hMap,
                                int testSize) throws Exception {

    for (int i = 0; i < testSize; i++) {
        int intValue = randomgen.nextInt();

        intLookup.addUnique(intValue, i);
        hMap.put(intValue, new Integer(i));

        // actually this can happen as duplicates are allowed in DoubleIntTable
        if (intLookup.size() != hMap.size()) {
            throw new Exception("Duplicate random in int lookup");
        }
    }
}
 
开发者ID:tiweGH,项目名称:OpenDiabetes,代码行数:17,代码来源:TestHashStructures.java


示例4: compareByHIteratorInt

import org.hsqldb.lib.DoubleIntIndex; //导入依赖的package包/类
void compareByHIteratorInt(DoubleIntIndex intLookup,
                           org.hsqldb.lib.IntKeyHashMap hMap)
                           throws Exception {

    org.hsqldb.lib.Iterator hIt = hMap.keySet().iterator();

    for (int i = 0; hIt.hasNext(); i++) {
        int     hK     = hIt.nextInt();
        int     lookup = intLookup.findFirstEqualKeyIndex(hK);
        int     lV     = intLookup.getValue(lookup);
        Integer hV     = (Integer) hMap.get(hK);

        if (hV.intValue() != lV) {
            throw new Exception("HashMap value mismatch");
        }
    }
}
 
开发者ID:tiweGH,项目名称:OpenDiabetes,代码行数:18,代码来源:TestHashStructures.java


示例5: getTransactionIDList

import org.hsqldb.lib.DoubleIntIndex; //导入依赖的package包/类
/**
 * Return a lookup of all row ids for cached tables in transactions.
 * For auto-defrag, as currently there will be no RowAction entries
 * at the time of defrag.
 */
public DoubleIntIndex getTransactionIDList() {

    writeLock.lock();

    try {
        DoubleIntIndex lookup = new DoubleIntIndex(10, false);

        lookup.setKeysSearchTarget();

        Iterator it = this.rowActionMap.keySet().iterator();

        for (; it.hasNext(); ) {
            lookup.addUnique(it.nextInt(), 0);
        }

        return lookup;
    } finally {
        writeLock.unlock();
    }
}
 
开发者ID:s-store,项目名称:sstore-soft,代码行数:26,代码来源:TransactionManager.java


示例6: convertTransactionIDs

import org.hsqldb.lib.DoubleIntIndex; //导入依赖的package包/类
/**
 * Convert row ID's for cached table rows in transactions
 */
public void convertTransactionIDs(DoubleIntIndex lookup) {

    writeLock.lock();

    try {
        RowAction[] list = new RowAction[rowActionMap.size()];
        Iterator    it   = this.rowActionMap.values().iterator();

        for (int i = 0; it.hasNext(); i++) {
            list[i] = (RowAction) it.next();
        }

        rowActionMap.clear();

        for (int i = 0; i < list.length; i++) {
            int pos = lookup.lookupFirstEqual(list[i].getPos());

            list[i].setPos(pos);
            rowActionMap.put(pos, list[i]);
        }
    } finally {
        writeLock.unlock();
    }
}
 
开发者ID:s-store,项目名称:sstore-soft,代码行数:28,代码来源:TransactionManager.java


示例7: getTransactionIDList

import org.hsqldb.lib.DoubleIntIndex; //导入依赖的package包/类
/**
 * Return a lookup of all transactions ids for cached tables.
 */
public DoubleIntIndex getTransactionIDList() {

    Session[]      sessions = database.sessionManager.getAllSessions();
    DoubleIntIndex lookup   = new DoubleIntIndex(10, false);

    lookup.setKeysSearchTarget();

    for (int i = 0; i < sessions.length; i++) {
        HsqlArrayList tlist = sessions[i].rowActionList;

        for (int j = 0, size = tlist.size(); j < size; j++) {
            Transaction tx = (Transaction) tlist.get(j);

            if (tx.tTable.getTableType() == Table.CACHED_TABLE) {
                lookup.addUnique(tx.row.getPos(), 0);
            }
        }
    }

    return lookup;
}
 
开发者ID:parabuild-ci,项目名称:parabuild-ci,代码行数:25,代码来源:TransactionManager.java


示例8: convertTransactionIDs

import org.hsqldb.lib.DoubleIntIndex; //导入依赖的package包/类
/**
 * Convert row ID's for cached table rows in transactions
 */
public void convertTransactionIDs(DoubleIntIndex lookup) {

    Session[] sessions = database.sessionManager.getAllSessions();

    for (int i = 0; i < sessions.length; i++) {
        HsqlArrayList tlist = sessions[i].rowActionList;

        for (int j = 0, size = tlist.size(); j < size; j++) {
            Transaction tx = (Transaction) tlist.get(j);

            if (tx.tTable.getTableType() == Table.CACHED_TABLE) {
                int pos = lookup.lookupFirstEqual(tx.row.getPos());

                tx.row.setPos(pos);
            }
        }
    }
}
 
开发者ID:parabuild-ci,项目名称:parabuild-ci,代码行数:22,代码来源:TransactionManager.java


示例9: freeTableSpace

import org.hsqldb.lib.DoubleIntIndex; //导入依赖的package包/类
public void freeTableSpace(int spaceId, DoubleIntIndex spaceList,
                           long offset, long limit, boolean full) {

    totalFragmentSize += spaceList.getTotalValues()
                         * cache.getDataFileScale();

    if (full) {
        if (cache.fileFreePosition == limit) {
            cache.writeLock.lock();

            try {
                cache.fileFreePosition = offset;
            } finally {
                cache.writeLock.unlock();
            }
        } else {
            totalFragmentSize += limit - offset;
        }

        if (spaceList.size() != 0) {
            lookup = new DoubleIntIndex(spaceList.size(), true);

            spaceList.copyTo(lookup);
            spaceList.clear();
        }
    } else {
        spaceList.compactLookupAsIntervals();
        spaceList.setValuesSearchTarget();
        spaceList.sort();

        int extra = spaceList.size() - spaceList.capacity() / 2;

        if (extra > 0) {
            spaceList.removeRange(0, extra);

            totalFragmentSize -= spaceList.getTotalValues()
                                 * cache.getDataFileScale();
        }
    }
}
 
开发者ID:tiweGH,项目名称:OpenDiabetes,代码行数:41,代码来源:DataSpaceManagerSimple.java


示例10: initialiseFileBlock

import org.hsqldb.lib.DoubleIntIndex; //导入依赖的package包/类
public void initialiseFileBlock(DoubleIntIndex spaceList,
                                long blockFreePos, long blockLimit) {

    freshBlockFreePos = blockFreePos;
    freshBlockLimit   = blockLimit;

    if (spaceList != null) {
        spaceList.copyTo(lookup);
    }
}
 
开发者ID:tiweGH,项目名称:OpenDiabetes,代码行数:11,代码来源:TableSpaceManagerBlocks.java


示例11: populateBySerialIntKeysInt

import org.hsqldb.lib.DoubleIntIndex; //导入依赖的package包/类
void populateBySerialIntKeysInt(DoubleIntIndex intLookup,
                                org.hsqldb.lib.IntKeyHashMap hMap,
                                int testSize) throws Exception {

    for (int i = 0; i < testSize; i++) {
        int intValue = randomgen.nextInt();

        intLookup.addUnique(i, intValue);
        hMap.put(i, new Integer(intValue));

        if (intLookup.size() != hMap.size()) {
            throw new Exception("HashMap size mismatch");
        }
    }
}
 
开发者ID:tiweGH,项目名称:OpenDiabetes,代码行数:16,代码来源:TestHashStructures.java


示例12: setTransactionRowLookups

import org.hsqldb.lib.DoubleIntIndex; //导入依赖的package包/类
void setTransactionRowLookups(DoubleIntIndex pointerLookup) {

        for (int i = 0, size = transactionRowLookup.size(); i < size; i++) {
            int key         = transactionRowLookup.getKey(i);
            int lookupIndex = pointerLookup.findFirstEqualKeyIndex(key);

            if (lookupIndex != -1) {
                transactionRowLookup.setValue(
                    i, pointerLookup.getValue(lookupIndex));
            }
        }
    }
 
开发者ID:s-store,项目名称:sstore-soft,代码行数:13,代码来源:DataFileDefrag.java


示例13: DataFileBlockManager

import org.hsqldb.lib.DoubleIntIndex; //导入依赖的package包/类
/**
 *
 */
public DataFileBlockManager(int capacity, int scale, long lostSize) {

    lookup = new DoubleIntIndex(capacity, true);

    lookup.setValuesSearchTarget();

    this.capacity          = capacity;
    this.scale             = scale;
    this.lostFreeBlockSize = lostSize;
    this.midSize           = 128;    // arbitrary initial value
}
 
开发者ID:s-store,项目名称:sstore-soft,代码行数:15,代码来源:DataFileBlockManager.java



注:本文中的org.hsqldb.lib.DoubleIntIndex类示例整理自Github/MSDocs等源码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。


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