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

Introduction

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

Prototype

IntegerType 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 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)));
    default:
        throw new RuntimeException("Unknown type");
    }
}

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

License:Apache License

public BigInteger getVarint(int i) {
    metadata.checkType(i, DataType.Name.VARINT);

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

    return IntegerType.instance.compose(value);
}

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

License:Apache License

/**
 * Sets the {@code i}th value to the provided big integer.
 *
 * @param i the index of the variable to set.
 * @param v the value to set.//from  w w w . j  av  a2s . co m
 * @return this BoundStatement.
 *
 * @throws IndexOutOfBoundsException if {@code i < 0 || i >= this.preparedStatement().variables().size()}.
 * @throws InvalidTypeException if column {@code i} is not of type VARINT.
 */
public BoundStatement setVarint(int i, BigInteger v) {
    metadata().checkType(i, DataType.Name.VARINT);
    return setValue(i, v == null ? null : IntegerType.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:/*  ww w. j  a  va 2 s .  co 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)));
    // 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 variable length integer.
 *
 * @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 variable
 * length integer. 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 VARINT.
 *//*from   www . j  av  a 2s  .co m*/
public BigInteger getVarint(int i) {
    metadata.checkType(i, DataType.Name.VARINT);

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

    return IntegerType.instance.compose(value);
}

---

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

License:Apache License

/**
 * Builds a new {@link ColumnMapperBigDecimal} using the specified max number of digits for the integer and decimal
 * parts.//from   w ww  .j  a  v  a2  s  . c  o m
 *
 * @param integerDigits The max number of digits for the integer part. If {@code null}, the {@link
 *                      #DEFAULT_INTEGER_DIGITS} will be used.
 * @param decimalDigits The max number of digits for the decimal part. If {@code null}, the {@link
 *                      #DEFAULT_DECIMAL_DIGITS} will be used.
 */
@JsonCreator
public ColumnMapperBigDecimal(@JsonProperty("integer_digits") Integer integerDigits,
        @JsonProperty("decimal_digits") Integer decimalDigits) {
    super(new AbstractType<?>[] { AsciiType.instance, UTF8Type.instance, Int32Type.instance, LongType.instance,
            IntegerType.instance, FloatType.instance, DoubleType.instance, DecimalType.instance },
            new AbstractType[] {});

    // Setup integer part mapping
    if (integerDigits != null && integerDigits <= 0) {
        throw new IllegalArgumentException("Positive integer part digits required");
    }
    this.integerDigits = integerDigits == null ? DEFAULT_INTEGER_DIGITS : integerDigits;

    // Setup decimal part mapping
    if (decimalDigits != null && decimalDigits <= 0) {
        throw new IllegalArgumentException("Positive decimal part digits required");
    }
    this.decimalDigits = decimalDigits == null ? DEFAULT_DECIMAL_DIGITS : decimalDigits;

    int totalDigits = this.integerDigits + this.decimalDigits;
    BigDecimal divisor = BigDecimal.valueOf(10).pow(this.decimalDigits);
    BigDecimal dividend = BigDecimal.valueOf(10).pow(totalDigits).subtract(BigDecimal.valueOf(1));
    complement = dividend.divide(divisor);
}

---

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

License:Apache License

/**
 * Builds a new {@link ColumnMapperBigDecimal} using the specified max number of digits.
 *
 * @param digits The max number of digits. If {@code null}, the {@link #DEFAULT_DIGITS} will be used.
 *//*from   www.ja  v  a2  s . co m*/
@JsonCreator
public ColumnMapperBigInteger(@JsonProperty("digits") Integer digits) {
    super(new AbstractType<?>[] { AsciiType.instance, UTF8Type.instance, Int32Type.instance, LongType.instance,
            IntegerType.instance }, new AbstractType[] {});

    if (digits != null && digits <= 0) {
        throw new IllegalArgumentException("Positive digits required");
    }

    this.digits = digits == null ? DEFAULT_DIGITS : digits;
    complement = BigInteger.valueOf(10).pow(this.digits).subtract(BigInteger.valueOf(1));
    BigInteger maxValue = complement.multiply(BigInteger.valueOf(2));
    hexDigits = encode(maxValue).length();
}

---

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

License:Apache License

/**
 * Builds a new {@link ColumnMapperDate} using the specified pattern.
 *
 * @param pattern The {@link SimpleDateFormat} pattern to be used.
 *//*from  www .j av  a2 s .c  o m*/
@JsonCreator
public ColumnMapperDate(@JsonProperty("pattern") String pattern) {
    super(new AbstractType<?>[] { AsciiType.instance, UTF8Type.instance, Int32Type.instance, LongType.instance,
            IntegerType.instance, FloatType.instance, DoubleType.instance, DecimalType.instance,
            TimestampType.instance }, new AbstractType[] { LongType.instance, TimestampType.instance });
    this.pattern = pattern == null ? DEFAULT_PATTERN : pattern;
    concurrentDateFormat = new ThreadLocal<DateFormat>() {
        @Override
        protected DateFormat initialValue() {
            return new SimpleDateFormat(ColumnMapperDate.this.pattern);
        }
    };
}

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

License:Apache License

/**
 * Builds a new {@link ColumnMapperDouble} using the specified boost.
 * @param boost The boost to be used./*  w w w .  j a  v a  2s .c  om*/
 */
@JsonCreator
public ColumnMapperDouble(@JsonProperty("boost") Float boost) {
    super(new AbstractType<?>[] { AsciiType.instance, UTF8Type.instance, Int32Type.instance, LongType.instance,
            IntegerType.instance, FloatType.instance, DoubleType.instance, DecimalType.instance },
            new AbstractType[] { DoubleType.instance });
    this.boost = boost == null ? DEFAULT_BOOST : boost;
}

---

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

License:Apache License

/**
 * Builds a new {@link ColumnMapperFloat} using the specified boost.
 * @param boost The boost to be used./*www  .j  a v  a  2 s.  c o  m*/
 */
@JsonCreator
public ColumnMapperFloat(@JsonProperty("boost") Float boost) {
    super(new AbstractType<?>[] { AsciiType.instance, UTF8Type.instance, Int32Type.instance, LongType.instance,
            IntegerType.instance, FloatType.instance, DoubleType.instance, DecimalType.instance },
            new AbstractType[] { FloatType.instance });
    this.boost = boost == null ? DEFAULT_BOOST : boost;
}

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