Example usage for org.apache.cassandra.db.marshal UUIDType instance

List of usage examples for org.apache.cassandra.db.marshal UUIDType instance

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In this page you can find the example usage for org.apache.cassandra.db.marshal UUIDType instance.

Prototype

UUIDType instance

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Usage

From source file:clojurewerkz.cassaforte.Codec.java

License:Apache License

private static AbstractType getCodecInternal(DataType type) {
    switch (type.getName()) {
    case ASCII:/*from  w w w . ja  va2  s .c o m*/
        return AsciiType.instance;
    case BIGINT:
        return LongType.instance;
    case BLOB:
        return BytesType.instance;
    case BOOLEAN:
        return BooleanType.instance;
    case COUNTER:
        return CounterColumnType.instance;
    case DECIMAL:
        return DecimalType.instance;
    case DOUBLE:
        return DoubleType.instance;
    case FLOAT:
        return FloatType.instance;
    case INET:
        return InetAddressType.instance;
    case INT:
        return Int32Type.instance;
    case TEXT:
        return UTF8Type.instance;
    case TIMESTAMP:
        return DateType.instance;
    case UUID:
        return UUIDType.instance;
    case VARCHAR:
        return UTF8Type.instance;
    case VARINT:
        return IntegerType.instance;
    case TIMEUUID:
        return TimeUUIDType.instance;
    case LIST:
        return ListType.getInstance(getCodec(type.getTypeArguments().get(0)));
    case SET:
        return SetType.getInstance(getCodec(type.getTypeArguments().get(0)));
    case MAP:
        return MapType.getInstance(getCodec(type.getTypeArguments().get(0)),
                getCodec(type.getTypeArguments().get(1)));
    default:
        throw new RuntimeException("Unknown type");
    }
}

From source file:com.datastax.driver.core.ArrayBackedRow.java

License:Apache License

public UUID getUUID(int i) {
    DataType.Name type = metadata.checkType(i, DataType.Name.UUID, DataType.Name.TIMEUUID);

    ByteBuffer value = data.get(i);
    if (value == null || value.remaining() == 0)
        return null;

    return type == DataType.Name.UUID ? UUIDType.instance.compose(value) : TimeUUIDType.instance.compose(value);
}

From source file:com.datastax.driver.core.BoundStatement.java

License:Apache License

/**
 * Sets the {@code i}th value to the provided UUID.
 *
 * @param i the index of the variable to set.
 * @param v the value to set.//w  ww. ja v  a 2s. c om
 * @return this BoundStatement.
 *
 * @throws IndexOutOfBoundsException if {@code i < 0 || i >= this.preparedStatement().variables().size()}.
 * @throws InvalidTypeException if column {@code i} is not of type UUID or
 * TIMEUUID, or if column {@code i} is of type TIMEUUID but {@code v} is
 * not a type 1 UUID.
 */
public BoundStatement setUUID(int i, UUID v) {
    DataType.Name type = metadata().checkType(i, DataType.Name.UUID, DataType.Name.TIMEUUID);

    if (v == null)
        return setValue(i, null);

    if (type == DataType.Name.TIMEUUID && v.version() != 1)
        throw new InvalidTypeException(String.format("%s is not a Type 1 (time-based) UUID", v));

    return type == DataType.Name.UUID ? setValue(i, UUIDType.instance.decompose(v))
            : setValue(i, TimeUUIDType.instance.decompose(v));
}

From source file:com.datastax.driver.core.Codec.java

License:Apache License

private static AbstractType<?> getCodecInternal(DataType type) {
    switch (type.getName()) {
    case ASCII:// w w w .j a  va  2  s. c om
        return AsciiType.instance;
    case BIGINT:
        return LongType.instance;
    case BLOB:
        return BytesType.instance;
    case BOOLEAN:
        return BooleanType.instance;
    case COUNTER:
        return CounterColumnType.instance;
    case DECIMAL:
        return DecimalType.instance;
    case DOUBLE:
        return DoubleType.instance;
    case FLOAT:
        return FloatType.instance;
    case INET:
        return InetAddressType.instance;
    case INT:
        return Int32Type.instance;
    case TEXT:
        return UTF8Type.instance;
    case TIMESTAMP:
        return DateType.instance;
    case UUID:
        return UUIDType.instance;
    case VARCHAR:
        return UTF8Type.instance;
    case VARINT:
        return IntegerType.instance;
    case TIMEUUID:
        return TimeUUIDType.instance;
    case LIST:
        return ListType.getInstance(getCodec(type.getTypeArguments().get(0)));
    case SET:
        return SetType.getInstance(getCodec(type.getTypeArguments().get(0)));
    case MAP:
        return MapType.getInstance(getCodec(type.getTypeArguments().get(0)),
                getCodec(type.getTypeArguments().get(1)));
    // We don't interpret custom values in any way
    case CUSTOM:
        return BytesType.instance;
    default:
        throw new RuntimeException("Unknown type");
    }
}

From source file:com.datastax.driver.core.Row.java

License:Apache License

/**
 * Returns the {@code i}th value of this row as a UUID.
 *
 * @param i the index ({@code 0 <= i < size()}) of the column to retrieve.
 * @return the value of the {@code i}th column in this row as a UUID.
 * If the value is NULL, {@code null} is returned.
 *
 * @throws IndexOutOfBoundsException if {@code i < 0 || i >= this.columns().size()}.
 * @throws InvalidTypeException if column {@code i} is not of type UUID
 * or TIMEUUID./*from   ww w.  ja  v a2 s  .c  o m*/
 */
public UUID getUUID(int i) {
    DataType.Name type = metadata.checkType(i, DataType.Name.UUID, DataType.Name.TIMEUUID);

    ByteBuffer value = data.get(i);
    if (value == null || value.remaining() == 0)
        return null;

    return type == DataType.Name.UUID ? UUIDType.instance.compose(value) : TimeUUIDType.instance.compose(value);
}

From source file:com.impetus.client.cassandra.common.CassandraUtilities.java

License:Apache License

/**
 * @param value/*from w  w w .  j a  v  a  2  s  .  c o m*/
 * @param f
 * @return
 */
public static ByteBuffer toBytes(Object value, Class<?> clazz) {
    if (clazz.isAssignableFrom(String.class)) {
        return UTF8Type.instance.decompose((String) value);
    } else if (clazz.equals(int.class) || clazz.isAssignableFrom(Integer.class)) {
        return Int32Type.instance.decompose(Integer.parseInt(value.toString()));
    } else if (clazz.equals(long.class) || clazz.isAssignableFrom(Long.class)) {
        return LongType.instance.decompose(Long.parseLong(value.toString()));
    } else if (clazz.equals(boolean.class) || clazz.isAssignableFrom(Boolean.class)) {
        return BooleanType.instance.decompose(Boolean.valueOf(value.toString()));
    } else if (clazz.equals(double.class) || clazz.isAssignableFrom(Double.class)) {
        return DoubleType.instance.decompose(Double.valueOf(value.toString()));
    } else if (clazz.isAssignableFrom(java.util.UUID.class)) {
        return UUIDType.instance.decompose(UUID.fromString(value.toString()));
    } else if (clazz.equals(float.class) || clazz.isAssignableFrom(Float.class)) {
        return FloatType.instance.decompose(Float.valueOf(value.toString()));
    } else if (clazz.isAssignableFrom(Date.class)) {
        DateAccessor dateAccessor = new DateAccessor();
        return DateType.instance.decompose((Date) value);
    } else {
        if (value.getClass().isAssignableFrom(String.class)) {
            value = PropertyAccessorFactory.getPropertyAccessor(clazz).fromString(clazz, value.toString());
        }
        return BytesType.instance
                .decompose(ByteBuffer.wrap(PropertyAccessorFactory.getPropertyAccessor(clazz).toBytes(value)));
    }
}

From source file:com.stratio.cassandra.index.schema.ColumnMapperString.java

License:Apache License

/**
 * Builds a new {@link ColumnMapperString}.
 */// ww  w  .  j  av a  2 s .c om
@JsonCreator
public ColumnMapperString() {
    super(new AbstractType<?>[] { AsciiType.instance, UTF8Type.instance, Int32Type.instance, LongType.instance,
            IntegerType.instance, FloatType.instance, DoubleType.instance, BooleanType.instance,
            UUIDType.instance, TimeUUIDType.instance, TimestampType.instance, BytesType.instance,
            InetAddressType.instance }, new AbstractType[] { UTF8Type.instance });
}

From source file:com.stratio.cassandra.index.schema.ColumnMapperText.java

License:Apache License

/**
 * Builds a new {@link ColumnMapperText} using the specified Lucene {@link Analyzer}.
 * @param analyzerClassName The Lucene {@link Analyzer} to be used.
 *//*from  w w  w .  j a  va2 s  .  co m*/
@JsonCreator
public ColumnMapperText(@JsonProperty("analyzer") String analyzerClassName) {
    super(new AbstractType<?>[] { AsciiType.instance, UTF8Type.instance, Int32Type.instance, LongType.instance,
            IntegerType.instance, FloatType.instance, DoubleType.instance, BooleanType.instance,
            UUIDType.instance, TimeUUIDType.instance, TimestampType.instance, BytesType.instance,
            InetAddressType.instance }, new AbstractType[] {});
    if (analyzerClassName != null) {
        this.analyzer = AnalyzerFactory.getAnalyzer(analyzerClassName);
    } else {
        this.analyzer = Schema.DEFAULT_ANALYZER;
    }
}

From source file:com.stratio.cassandra.index.schema.ColumnMapperUUID.java

License:Apache License

/**
 * Builds a new {@link ColumnMapperUUID}.
 *//*from www  . j  a  va  2  s  . c o m*/
@JsonCreator
public ColumnMapperUUID() {
    super(new AbstractType<?>[] { AsciiType.instance, UTF8Type.instance, UUIDType.instance,
            TimeUUIDType.instance }, new AbstractType[] {});
}

From source file:com.stratio.cassandra.lucene.schema.mapping.BitemporalMapperTest.java

License:Apache License

@Test(expected = IllegalArgumentException.class)
public void testValidateUnsupportedType() throws ConfigurationException {

    CellNameType nameType = new SimpleSparseCellNameType(UTF8Type.instance);
    CFMetaData metadata = new CFMetaData("ks", "cf", ColumnFamilyType.Standard, nameType);
    metadata.addColumnDefinition(//from w w w  .j a  va2s  .  c om
            regularDef(metadata, UTF8Type.instance.decompose("vtFrom"), UUIDType.instance, 0));
    metadata.addColumnDefinition(
            regularDef(metadata, UTF8Type.instance.decompose("vtTo"), UUIDType.instance, 0));
    metadata.addColumnDefinition(
            regularDef(metadata, UTF8Type.instance.decompose("ttFrom"), UUIDType.instance, 0));
    metadata.addColumnDefinition(
            regularDef(metadata, UTF8Type.instance.decompose("ttTo"), UUIDType.instance, 0));
    new BitemporalMapper("field", "vtFrom", "vtTo", "ttFrom", "ttTo", null, null).validate(metadata);
}