Package com.datastax.driver.core.exceptions

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

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

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

            return bytes.getInt(bytes.position());
        }
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        public Date parse(String value) {
            if (IS_LONG_PATTERN.matcher(value).matches()) {
                try {
                    return new Date(Long.parseLong(value));
                } catch (NumberFormatException e) {
                    throw new InvalidTypeException(String.format("Cannot parse timestamp value from \"%s\"", value));
                }
            }

            try {
                return parseDate(value, iso8601Patterns);
            } catch (ParseException e) {
                throw new InvalidTypeException(String.format("Cannot parse date value from \"%s\"", value));
            }
        }
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        @Override
        public UUID parse(String value) {
            try {
                return UUID.fromString(value);
            } catch (IllegalArgumentException e) {
                throw new InvalidTypeException(String.format("Cannot parse UUID value from \"%s\"", value));
            }
        }
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        @Override
        public UUID parse(String value) {
            UUID id = super.parse(value);
            if (id.version() != 1)
                throw new InvalidTypeException(String.format("Cannot parse type 1 UUID value from \"%s\": represents a type %d UUID", value, id.version()));
            return id;
        }
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        @Override
        public UUID deserialize(ByteBuffer bytes) {
            UUID id = super.deserialize(bytes);
            if (id.version() != 1)
                throw new InvalidTypeException(String.format("Error deserializing type 1 UUID: deserialized value %s represents a type %d UUID", id, id.version()));
            return id;
        }
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        @Override
        public BigInteger parse(String value) {
            try {
                return new BigInteger(value);
            } catch (NumberFormatException e) {
                throw new InvalidTypeException(String.format("Cannot parse varint value from \"%s\"", value));
            }
        }
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        @Override
        public List<T> parse(String value) {
            int idx = ParseUtils.skipSpaces(value, 0);
            if (value.charAt(idx++) != '[')
                throw new InvalidTypeException(String.format("cannot parse list value from \"%s\", at character %d expecting '[' but got '%c'", value, idx, value.charAt(idx)));

            idx = ParseUtils.skipSpaces(value, idx);

            if (value.charAt(idx) == ']')
                return Collections.<T>emptyList();

            List<T> l = new ArrayList<T>();
            while (idx < value.length()) {
                int n;
                try {
                    n = ParseUtils.skipCQLValue(value, idx);
                } catch (IllegalArgumentException e) {
                    throw new InvalidTypeException(String.format("Cannot parse list value from \"%s\", invalid CQL value at character %d", value, idx), e);
                }

                l.add(eltCodec.parse(value.substring(idx, n)));
                idx = n;

                idx = ParseUtils.skipSpaces(value, idx);
                if (value.charAt(idx) == ']')
                    return l;
                if (value.charAt(idx++) != ',')
                    throw new InvalidTypeException(String.format("Cannot parse list value from \"%s\", at character %d expecting ',' but got '%c'", value, idx, value.charAt(idx)));

                idx = ParseUtils.skipSpaces(value, idx);
            }
            throw new InvalidTypeException(String.format("Malformed list value \"%s\", missing closing ']'", value));
        }
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                    ByteBuffer databb = readCollectionValue(input, protocolVersion);
                    l.add(eltCodec.deserialize(databb));
                }
                return l;
            } catch (BufferUnderflowException e) {
                throw new InvalidTypeException("Not enough bytes to deserialize list");
            }
        }
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        @Override
        public Set<T> parse(String value) {
            int idx = ParseUtils.skipSpaces(value, 0);
            if (value.charAt(idx++) != '{')
                throw new InvalidTypeException(String.format("cannot parse set value from \"%s\", at character %d expecting '{' but got '%c'", value, idx, value.charAt(idx)));

            idx = ParseUtils.skipSpaces(value, idx);

            if (value.charAt(idx) == '}')
                return Collections.<T>emptySet();

            Set<T> s = new HashSet<T>();
            while (idx < value.length()) {
                int n;
                try {
                    n = ParseUtils.skipCQLValue(value, idx);
                } catch (IllegalArgumentException e) {
                    throw new InvalidTypeException(String.format("Cannot parse set value from \"%s\", invalid CQL value at character %d", value, idx), e);
                }

                s.add(eltCodec.parse(value.substring(idx, n)));
                idx = n;

                idx = ParseUtils.skipSpaces(value, idx);
                if (value.charAt(idx) == '}')
                    return s;
                if (value.charAt(idx++) != ',')
                    throw new InvalidTypeException(String.format("Cannot parse set value from \"%s\", at character %d expecting ',' but got '%c'", value, idx, value.charAt(idx)));

                idx = ParseUtils.skipSpaces(value, idx);
            }
            throw new InvalidTypeException(String.format("Malformed set value \"%s\", missing closing '}'", value));
        }
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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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