Package org.h2.value

Examples of org.h2.value.Value

69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
    }

    public void test() throws SQLException {
        testCompare();
        for (int i = 0; i < Value.TYPE_COUNT; i++) {
            Value v = create(i);
            String s = "type: " + v.getType() +
                    " calculated: " + v.getMemory() +
                    " real: " + MemoryFootprint.getObjectSize(v) + " " +
                    v.getClass().getName() + ": " + v.toString();
            trace(s);
        }
        for (int i = 0; i < Value.TYPE_COUNT; i++) {
            assertEquals(i, create(i).getType());
            testType(i);
View Full Code Here
96
97
98
99
100
101
102
103
104
105
106
107
        System.gc();
        long first = Utils.getMemoryUsed();
        ArrayList<Value> list = new ArrayList<Value>();
        long memory = 0;
        while (memory < 1000000) {
            Value v = create(type);
            memory += v.getMemory() + Constants.MEMORY_POINTER;
            list.add(v);
        }
        Object[] array = list.toArray();
        IdentityHashMap<Object, Object> map = new IdentityHashMap<Object, Object>();
        for (Object a : array) {
View Full Code Here
1468
1469
1470
1471
1472
1473
1474
1475
1476
1477
1478
        try {
            int id = getNextId(TraceObject.CLOB);
            debugCodeAssign("Clob", TraceObject.CLOB, id, "createClob()");
            checkClosedForWrite();
            try {
                Value v = session.getDataHandler().getLobStorage().createClob(
                        new InputStreamReader(
                        new ByteArrayInputStream(Utils.EMPTY_BYTES)), 0);
                return new JdbcClob(this, v, id);
            } finally {
                afterWriting();
View Full Code Here
1491
1492
1493
1494
1495
1496
1497
1498
1499
1500
1501
        try {
            int id = getNextId(TraceObject.BLOB);
            debugCodeAssign("Blob", TraceObject.BLOB, id, "createClob()");
            checkClosedForWrite();
            try {
                Value v = session.getDataHandler().getLobStorage().createBlob(
                        new ByteArrayInputStream(Utils.EMPTY_BYTES), 0);
                return new JdbcBlob(this, v, id);
            } finally {
                afterWriting();
            }
View Full Code Here
1514
1515
1516
1517
1518
1519
1520
1521
1522
1523
1524
        try {
            int id = getNextId(TraceObject.CLOB);
            debugCodeAssign("NClob", TraceObject.CLOB, id, "createNClob()");
            checkClosedForWrite();
            try {
                Value v = session.getDataHandler().getLobStorage().createClob(
                        new InputStreamReader(
                        new ByteArrayInputStream(Utils.EMPTY_BYTES)), 0);
                return new JdbcClob(this, v, id);
            } finally {
                afterWriting();
View Full Code Here
1653
1654
1655
1656
1657
1658
1659
1660
            return ValueNull.INSTANCE;
        }
        if (length <= 0) {
            length = -1;
        }
        Value v = session.getDataHandler().getLobStorage().createClob(x, length);
        return v;
    }
View Full Code Here
1672
1673
1674
1675
1676
1677
1678
1679
            return ValueNull.INSTANCE;
        }
        if (length <= 0) {
            length = -1;
        }
        Value v = session.getDataHandler().getLobStorage().createBlob(x, length);
        return v;
    }
View Full Code Here
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
     * @param value the new value (may not be null)
     */
    public void setVariable(String name, Value value) {
        initVariables();
        modificationId++;
        Value old;
        if (value == ValueNull.INSTANCE) {
            old = variables.remove(name);
        } else {
            // link LOB values, to make sure we have our own object
            value = value.link(database, LobStorage.TABLE_ID_SESSION_VARIABLE);
            old = variables.put(name, value);
        }
        if (old != null) {
            // close the old value (in case it is a lob)
            old.unlink();
            old.close();
        }
    }
View Full Code Here
160
161
162
163
164
165
166
167
     * @param name the variable name
     * @return the value, or NULL
     */
    public Value getVariable(String name) {
        initVariables();
        Value v = variables.get(name);
        return v == null ? ValueNull.INSTANCE : v;
    }
View Full Code Here
215
216
217
218
219
220
221
222
223
224
        Data data = Data.create(null, 1024);
        data.checkCapacity((int) v.getPrecision());
        data.writeValue(v);
        data.writeInt(123);
        data.reset();
        Value v2 = data.readValue();
        assertEquals(v.getType(), v2.getType());
        assertEquals(0, v.compareTo(v2, compareMode));
        assertEquals(123, data.readInt());
    }
View Full Code Here
TOP

Related Classes of org.h2.value.Value

  • com.btmatthews.maven.plugins.inmemdb.db.h2.H2Database
  • com.carrotsearch.junitbenchmarks.h2.H2Consumer
  • com.nurkiewicz.jdbcrepository.StandaloneUsageTest
  • com.proofpoint.dbpool.H2EmbeddedDataSource
  • io.airlift.dbpool.H2EmbeddedDataSource
  • org.apache.felix.example.jaas.jdbc.internal.H2Activator
  • org.apache.jackrabbit.oak.plugins.document.persistentCache.PersistentCache
  • org.apache.syncope.buildtools.H2StartStopListener
  • org.drools.karaf.itest.KieSpringOnKarafIntegrationTest
  • org.h2.command.CommandContainer
    • Copyright © 2018 www.massapicom. All rights reserved.
    All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.