Package jdbm.helper

Examples of jdbm.helper.StringComparator


            tmpDir = new File( System.getProperty( TEST_OUTPUT_PATH ) );
        }

        dbFile = File.createTempFile( KeyBTreeCursorTest.class.getName(), "db", tmpDir );
        recman = new BaseRecordManager( dbFile.getAbsolutePath() );
        comparator = new StringComparator();
        bt = new BTree<String, byte[]>( recman, comparator );

        // add some data to it
        bt.insert( "0", Strings.EMPTY_BYTES, true );
        bt.insert( "1", Strings.EMPTY_BYTES, true );
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            tmpDir = new File( System.getProperty( TEST_OUTPUT_PATH ) );
        }

        dbFile = File.createTempFile( KeyCursorTest.class.getName(), "db", tmpDir );
        recman = new BaseRecordManager( dbFile.getAbsolutePath() );
        comparator = new StringComparator();
        bt = new BTree<String, byte[]>( recman, comparator );

        // add some data to it
        bt.insert( "0", Strings.EMPTY_BYTES, true );
        bt.insert( "1", Strings.EMPTY_BYTES, true );
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                System.out.println( "Reloaded existing BTree with " + tree.size()
                                    + " famous people." );
            } else {
                // create a new B+Tree data structure and use a StringComparator
                // to order the records based on people's name.
                tree = BTree.createInstance( recman, new StringComparator() );
                recman.setNamedObject( BTREE_NAME, tree.getRecid() );
                System.out.println( "Created a new empty BTree" );
            }

            // insert people with their respective occupation
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            tmpDir = new File( System.getProperty( TEST_OUTPUT_PATH ) );
        }

        dbFile = File.createTempFile( KeyBTreeCursorTest.class.getName(), "db", tmpDir );
        recman = new BaseRecordManager( dbFile.getAbsolutePath() );
        comparator = new StringComparator();
        bt = BTree.createInstance( recman, comparator );

        // add some data to it
        bt.insert( "0", EMPTY_BYTES, true );
        bt.insert( "1", EMPTY_BYTES, true );
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            tmpDir = new File( System.getProperty( TEST_OUTPUT_PATH ) );
        }

        dbFile = File.createTempFile( KeyCursorTest.class.getName(), "db", tmpDir );
        recman = new BaseRecordManager( dbFile.getAbsolutePath() );
        comparator = new StringComparator();
        bt = BTree.createInstance( recman, comparator );

        // add some data to it
        bt.insert( "0", EMPTY_BYTES, true );
        bt.insert( "1", EMPTY_BYTES, true );
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            tmpDir = new File( System.getProperty( TEST_OUTPUT_PATH ) );
        }

        dbFile = File.createTempFile( KeyBTreeCursorTest.class.getName(), "db", tmpDir );
        recman = new BaseRecordManager( dbFile.getAbsolutePath() );
        comparator = new StringComparator();
        bt = new BTree<String, byte[]>( recman, comparator );

        // add some data to it
        bt.insert( "0", EMPTY_BYTES, true );
        bt.insert( "1", EMPTY_BYTES, true );
View Full Code Here

            tmpDir = new File( System.getProperty( TEST_OUTPUT_PATH ) );
        }

        dbFile = File.createTempFile( KeyCursorTest.class.getName(), "db", tmpDir );
        recman = new BaseRecordManager( dbFile.getAbsolutePath() );
        comparator = new StringComparator();
        bt = new BTree<String, byte[]>( recman, comparator );

        // add some data to it
        bt.insert( "0", EMPTY_BYTES, true );
        bt.insert( "1", EMPTY_BYTES, true );
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        // create a new B+Tree data structure

        btree = BTree.createInstance( recman, new StringComparator() );

        recman.setNamedObject( "testbtree", btree.getRecid() );


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        recman = RecordManagerFactory.createRecordManager( "test" );

        tree = BTree.createInstance( recman, new StringComparator() );



        // insert differnt objects and retrieve them
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        recman = RecordManagerFactory.createRecordManager( "test" );

        tree = BTree.createInstance( recman, new StringComparator() );



        tree.insert("test1", "value1",false);
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