Examples of IntSerializer

com.esotericsoftware.kryo.serialize.IntSerializer
Writes a 1-5 byte integer. @author Nathan Sweet
com.esotericsoftware.kryo.serializers.DefaultSerializers.IntSerializer
eu.stratosphere.api.common.typeutils.base.IntSerializer
krati.io.serializer.IntSerializer
IntSerializer @author jwu @since 09/25, 2011
org.apache.directory.mavibot.btree.serializer.IntSerializer
The Integer serializer. @author Apache Directory Project
org.apache.flink.api.common.typeutils.base.IntSerializer

Examples of org.apache.directory.mavibot.btree.serializer.IntSerializer

     */
    @Test
    public void testBrowseEmptyTree() throws Exception
    {
        // Create a BTree with pages containing 8 elements
        BTree<Integer, String> btree = new BTree<Integer, String>( "test", new IntSerializer(), new StringSerializer() );
        btree.setPageSize( 8 );


        TupleCursor<Integer, String> cursor = btree.browse();


        assertFalse( cursor.hasNext() );

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Examples of org.apache.directory.mavibot.btree.serializer.IntSerializer

     */
    @Test
    public void testBrowseForwardBackward() throws Exception
    {
        // Create a BTree with pages containing 4 elements
        BTree<Integer, String> btree = new BTree<Integer, String>( "test", new IntSerializer(), new StringSerializer() );
        btree.setPageSize( 4 );


        for ( int i = 0; i < 16; i++ )
        {
            String strValue = "V" + i;

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Examples of org.apache.directory.mavibot.btree.serializer.IntSerializer

     */
    @Test
    public void testBrowseNonExistingKey() throws Exception
    {
        // Create a BTree with pages containing 8 elements
        BTree<Integer, String> btree = new BTree<Integer, String>( "test", new IntSerializer(), new StringSerializer() );
        btree.setPageSize( 8 );
        for ( int i = 0; i < 11; i++ )
        {
            btree.insert( i, String.valueOf( i ) );
        }

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Examples of org.apache.directory.mavibot.btree.serializer.IntSerializer

    /**
     * Creates a 2 level depth tree of full pages
     */
    private BTree<Integer, String> createTwoLevelBTreeFullLeaves() throws IOException
    {
        BTree<Integer, String> btree = new BTree<Integer, String>( "test", new IntSerializer(), new StringSerializer() );
        btree.setPageSize( 4 );


        // Create a tree with 5 children containing 4 elements each. The tree is full.
        int[] keys = new int[]
            { 1, 2, 5, 6, 3, 4, 9, 10, 7, 8, 13, 14, 11, 12, 17, 18, 15, 16, 19, 20 };

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Examples of org.apache.directory.mavibot.btree.serializer.IntSerializer

    /**
     * Creates a 2 level depth tree of half full pages
     */
    private BTree<Integer, String> createTwoLevelBTreeHalfFullLeaves() throws IOException
    {
        BTree<Integer, String> btree = new BTree<Integer, String>( "test", new IntSerializer(), new StringSerializer() );
        btree.setPageSize( 4 );


        // Create a tree with 5 children containing 4 elements each. The tree is full.
        int[] keys = new int[]
            { 1, 2, 17, 18, 13, 14, 9, 10, 5, 6, 3 };

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Examples of org.apache.directory.mavibot.btree.serializer.IntSerializer

    private BTree<Integer, String> createMultiLevelBTreeLeavesHalfFull() throws IOException
    {
        // Create a BTree with pages containing 4 elements
        int pageSize = 4;


        BTree<Integer, String> btree = new BTree<Integer, String>( "test", new IntSerializer(), new StringSerializer(),
            pageSize );


        Node<Integer, String> root = new Node<Integer, String>( btree, 1L, pageSize );


        // Create the tree with 3 levels, all the leaves containing only N/2 elements

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Examples of org.apache.directory.mavibot.btree.serializer.IntSerializer

     */
    @Test
    public void testBrowseForwardBackwardExtremes() throws Exception
    {
        // Create a BTree with pages containing 4 elements
        BTree<Integer, String> btree = new BTree<Integer, String>( "test", new IntSerializer(), new StringSerializer() );
        btree.setPageSize( 4 );


        for ( int i = 8; i < 13; i++ )
        {
            String strValue = "V" + i;

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Examples of org.apache.directory.mavibot.btree.serializer.IntSerializer




    @Test
    public void testNextAfterPrev() throws Exception
    {
        IntSerializer serializer = new IntSerializer();


        BTreeConfiguration<Integer, Integer> config = new BTreeConfiguration<Integer, Integer>();
        config.setName( "master" );
        config.setPageSize( 4 );
        config.setSerializers( serializer, serializer );

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Examples of org.apache.directory.mavibot.btree.serializer.IntSerializer

    public void testFlushBTree() throws Exception
    {
        // Create a BTree with pages containing 8 elements
        String path = tempFolder.getRoot().getCanonicalPath();


        BTree<Integer, String> btree = new BTree<Integer, String>( "test", path, new IntSerializer(),
            new StringSerializer() );
        btree.setPageSize( 8 );


        File journal = btree.getJournal();
        File data = btree.getFile();


        try
        {
            // Inject the values
            for ( int value : sortedValues )
            {
                String strValue = "V" + value;


                btree.insert( value, strValue );
            }


            // The journal must be full
            assertTrue( journal.length() > 0 );


            // Now, flush the btree
            btree.flush();


            // The journal must be empty
            assertEquals( 0, journal.length() );


            // Load the data into a new tree
            BTree<Integer, String> btreeLoaded = new BTree<Integer, String>( "test", path, new IntSerializer(),
                new StringSerializer() );
            btree.setPageSize( 8 );


            TupleCursor<Integer, String> cursor1 = btree.browse();
            TupleCursor<Integer, String> cursor2 = btree.browse();

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Examples of org.apache.directory.mavibot.btree.serializer.IntSerializer

        File file = File.createTempFile( "managedbtreebuilder", ".data" );
        file.deleteOnExit();


        RecordManager rm = new RecordManager( file.getAbsolutePath() );


        IntSerializer ser = IntSerializer.INSTANCE;
        PersistedBTreeBuilder<Integer, Integer> bb = new PersistedBTreeBuilder<Integer, Integer>( rm, "master", 4, ser,
            ser );


        // contains 1, 2, 3, 4, 5, 6, 7
        BTree<Integer, Integer> btree = bb.build( sortedTuple.iterator() );

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