Examples with Value org.gridgain.internal.h2.value.Value used on opensource projects

Example 11 with Value

use of org.gridgain.internal.h2.value.Value in project ignite by apache.

the class InlineIndexHelper method compare.

/**
 * @param pageAddr Page address.
 * @param off Offset.
 * @param maxSize Maximum size to read.
 * @param v Value to compare.
 * @param comp Comparator.
 * @return Compare result (-2 means we can't compare).
 */
public int compare(long pageAddr, int off, int maxSize, Value v, Comparator<Value> comp) {
    int c = tryCompareOptimized(pageAddr, off, maxSize, v);
    if (c != Integer.MIN_VALUE)
        return c;
    Value v1 = get(pageAddr, off, maxSize);
    if (v1 == null)
        return -2;
    c = Integer.signum(comp.compare(v1, v));
    if (size > 0)
        return fixSort(c, sortType());
    if (isValueFull(pageAddr, off) || canRelyOnCompare(c, v1, v))
        return fixSort(c, sortType());
    return -2;
}

Example 12 with Value

use of org.gridgain.internal.h2.value.Value in project ignite by apache.

the class GridH2RowDescriptor method wrap.

/**
 * Wraps object to respective {@link Value}.
 *
 * @param obj Object.
 * @param type Value type.
 * @return Value.
 * @throws IgniteCheckedException If failed.
 */
@SuppressWarnings("ConstantConditions")
public Value wrap(Object obj, int type) throws IgniteCheckedException {
    assert obj != null;
    if (obj instanceof CacheObject) {
        // Handle cache object.
        CacheObject co = (CacheObject) obj;
        if (type == Value.JAVA_OBJECT)
            return new GridH2ValueCacheObject(co, idx.objectContext());
        obj = co.value(idx.objectContext(), false);
    }
    switch(type) {
        case Value.BOOLEAN:
            return ValueBoolean.get((Boolean) obj);
        case Value.BYTE:
            return ValueByte.get((Byte) obj);
        case Value.SHORT:
            return ValueShort.get((Short) obj);
        case Value.INT:
            return ValueInt.get((Integer) obj);
        case Value.FLOAT:
            return ValueFloat.get((Float) obj);
        case Value.LONG:
            return ValueLong.get((Long) obj);
        case Value.DOUBLE:
            return ValueDouble.get((Double) obj);
        case Value.UUID:
            UUID uuid = (UUID) obj;
            return ValueUuid.get(uuid.getMostSignificantBits(), uuid.getLeastSignificantBits());
        case Value.DATE:
            if (LocalDateTimeUtils.isLocalDate(obj.getClass()))
                return LocalDateTimeUtils.localDateToDateValue(obj);
            return ValueDate.get((Date) obj);
        case Value.TIME:
            if (LocalDateTimeUtils.isLocalTime(obj.getClass()))
                return LocalDateTimeUtils.localTimeToTimeValue(obj);
            return ValueTime.get((Time) obj);
        case Value.TIMESTAMP:
            if (obj instanceof java.util.Date && !(obj instanceof Timestamp))
                obj = new Timestamp(((java.util.Date) obj).getTime());
            if (LocalDateTimeUtils.isLocalDateTime(obj.getClass()))
                return LocalDateTimeUtils.localDateTimeToValue(obj);
            return ValueTimestamp.get((Timestamp) obj);
        case Value.DECIMAL:
            return ValueDecimal.get((BigDecimal) obj);
        case Value.STRING:
            return ValueString.get(obj.toString());
        case Value.BYTES:
            return ValueBytes.get((byte[]) obj);
        case Value.JAVA_OBJECT:
            return ValueJavaObject.getNoCopy(obj, null, null);
        case Value.ARRAY:
            Object[] arr = (Object[]) obj;
            Value[] valArr = new Value[arr.length];
            for (int i = 0; i < arr.length; i++) {
                Object o = arr[i];
                valArr[i] = o == null ? ValueNull.INSTANCE : wrap(o, DataType.getTypeFromClass(o.getClass()));
            }
            return ValueArray.get(valArr);
        case Value.GEOMETRY:
            return ValueGeometry.getFromGeometry(obj);
    }
    throw new IgniteCheckedException("Failed to wrap value[type=" + type + ", value=" + obj + "]");
}

Example 13 with Value

use of org.gridgain.internal.h2.value.Value in project ignite by apache.

the class GridH2SpatialIndex method put.

/**
 * {@inheritDoc}
 */
@Override
public GridH2Row put(GridH2Row row) {
    assert row instanceof GridH2KeyValueRowOnheap : "requires key to be at 0";
    Lock l = lock.writeLock();
    l.lock();
    try {
        checkClosed();
        Value key = row.getValue(KEY_COL);
        assert key != null;
        final int seg = segmentForRow(row);
        Long rowId = keyToId.get(key);
        if (rowId != null) {
            Long oldRowId = segments[seg].remove(getEnvelope(idToRow.get(rowId), rowId));
            assert rowId.equals(oldRowId);
        } else {
            rowId = ++rowIds;
            keyToId.put(key, rowId);
        }
        GridH2Row old = idToRow.put(rowId, row);
        segments[seg].put(getEnvelope(row, rowId), rowId);
        if (old == null)
            // No replace.
            rowCnt++;
        return old;
    } finally {
        l.unlock();
    }
}

Example 14 with Value

use of org.gridgain.internal.h2.value.Value in project ignite by apache.

the class GridH2SpatialIndex method remove.

/**
 * {@inheritDoc}
 */
@Override
public GridH2Row remove(SearchRow row) {
    Lock l = lock.writeLock();
    l.lock();
    try {
        checkClosed();
        Value key = row.getValue(KEY_COL);
        assert key != null;
        Long rowId = keyToId.remove(key);
        assert rowId != null;
        GridH2Row oldRow = idToRow.remove(rowId);
        assert oldRow != null;
        final int seg = segmentForRow(row);
        if (!segments[seg].remove(getEnvelope(row, rowId), rowId))
            throw DbException.throwInternalError("row not found");
        rowCnt--;
        return oldRow;
    } finally {
        l.unlock();
    }
}

Example 15 with Value

use of org.gridgain.internal.h2.value.Value in project ignite by apache.

the class GridH2SpatialIndex method getEnvelope.

/**
 * @param row Row.
 * @param rowId Row id.
 * @return Envelope.
 */
private SpatialKey getEnvelope(SearchRow row, long rowId) {
    Value v = row.getValue(columnIds[0]);
    Geometry g = ((ValueGeometry) v.convertTo(Value.GEOMETRY)).getGeometry();
    Envelope env = g.getEnvelopeInternal();
    return new SpatialKey(rowId, (float) env.getMinX(), (float) env.getMaxX(), (float) env.getMinY(), (float) env.getMaxY());
}