Package com.datastax.driver.core.exceptions

Examples of com.datastax.driver.core.exceptions.InvalidTypeException

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            if (value.equalsIgnoreCase(Boolean.FALSE.toString()))
                return false;
            if (value.equalsIgnoreCase(Boolean.TRUE.toString()))
                return true;

            throw new InvalidTypeException(String.format("Cannot parse boolean value from \"%s\"", value));
        }
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            return deserializeNoBoxing(bytes);
        }

        public boolean deserializeNoBoxing(ByteBuffer bytes) {
            if (bytes.remaining() != 1)
                throw new InvalidTypeException("Invalid boolean value, expecting 1 byte but got " + bytes.remaining());

            return bytes.get(bytes.position()) != 0;
        }
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        @Override
        public BigDecimal parse(String value) {
            try {
                return new BigDecimal(value);
            } catch (NumberFormatException e) {
                throw new InvalidTypeException(String.format("Cannot parse decimal value from \"%s\"", value));
            }
        }
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        }

        @Override
        public BigDecimal deserialize(ByteBuffer bytes) {
            if (bytes.remaining() < 4)
                throw new InvalidTypeException("Invalid decimal value, expecting at least 4 bytes but got " + bytes.remaining());

            bytes = bytes.duplicate();
            int scale = bytes.getInt();
            byte[] bibytes = new byte[bytes.remaining()];
            bytes.get(bibytes);
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        @Override
        public Double parse(String value) {
            try {
                return Double.parseDouble(value);
            } catch (NumberFormatException e) {
                throw new InvalidTypeException(String.format("Cannot parse 64-bits double value from \"%s\"", value));
            }
        }
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            return deserializeNoBoxing(bytes);
        }

        public double deserializeNoBoxing(ByteBuffer bytes) {
            if (bytes.remaining() != 8)
                throw new InvalidTypeException("Invalid 64-bits double value, expecting 8 bytes but got " + bytes.remaining());

            return bytes.getDouble(bytes.position());
        }
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        @Override
        public Float parse(String value) {
            try {
                return Float.parseFloat(value);
            } catch (NumberFormatException e) {
                throw new InvalidTypeException(String.format("Cannot parse 32-bits float value from \"%s\"", value));
            }
        }
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            return deserializeNoBoxing(bytes);
        }

        public float deserializeNoBoxing(ByteBuffer bytes) {
            if (bytes.remaining() != 4)
                throw new InvalidTypeException("Invalid 32-bits float value, expecting 4 bytes but got " + bytes.remaining());

            return bytes.getFloat(bytes.position());
        }
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        @Override
        public InetAddress parse(String value) {
            value = value.trim();
            if (value.charAt(0) != '\'' || value.charAt(value.length() - 1) != '\'')
                throw new InvalidTypeException(String.format("inet values must be enclosed in single quotes (\"%s\")", value));
            try {
                return InetAddress.getByName(value.substring(1, value.length() - 1));
            } catch (Exception e) {
                throw new InvalidTypeException(String.format("Cannot parse inet value from \"%s\"", value));
            }
        }
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        @Override
        public InetAddress deserialize(ByteBuffer bytes) {
            try {
                return InetAddress.getByAddress(Bytes.getArray(bytes));
            } catch (UnknownHostException e) {
                throw new InvalidTypeException("Invalid bytes for inet value, got " + bytes.remaining() + " bytes");
            }
        }
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Related Classes of com.datastax.driver.core.exceptions.InvalidTypeException

  • com.datastax.driver.core.AbstractAddressableByIndexData
  • com.datastax.driver.core.AbstractData
  • com.datastax.driver.core.AbstractGettableByIndexData
  • com.datastax.driver.core.ArrayBackedRow
  • com.datastax.driver.core.BoundStatement
  • com.datastax.driver.core.ColumnDefinitions
  • com.datastax.driver.core.DataType
  • com.datastax.driver.core.DataType$Custom
  • com.datastax.driver.core.Row
  • com.datastax.driver.core.TypeCodec$BigIntegerCodec
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