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

Package com.datastax.driver.core.exceptions

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

com.datastax.driver.core.exceptions.InvalidTypeException

        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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                    ByteBuffer databb = ByteBuffer.wrap(data);
                    l.add(eltCodec.deserialize(databb));
                }
                return l;
            } catch (BufferUnderflowException e) {
                throw new InvalidTypeException("Not enough bytes to deserialize list");
            }
        }

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                    ByteBuffer databb = ByteBuffer.wrap(data);
                    l.add(eltCodec.deserialize(databb));
                }
                return l;
            } catch (BufferUnderflowException e) {
                throw new InvalidTypeException("Not enough bytes to deserialize a set");
            }
        }

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                    m.put(keyCodec.deserialize(kbb), valueCodec.deserialize(vbb));
                }
                return m;
            } catch (BufferUnderflowException e) {
                throw new InvalidTypeException("Not enough bytes to deserialize a map");
            }
        }

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    @SuppressWarnings("unchecked")
    public <T> List<T> getList(int i, Class<T> elementsClass) {
        DataType type = metadata.getType(i);
        if (type.getName() != DataType.Name.LIST)
            throw new InvalidTypeException(String.format("Column %s is not of list type", metadata.getName(i)));


        Class<?> expectedClass = type.getTypeArguments().get(0).getName().javaType;
        if (!elementsClass.isAssignableFrom(expectedClass))
            throw new InvalidTypeException(String.format("Column %s is a list of %s (CQL type %s), cannot be retrieve as a list of %s", metadata.getName(i), expectedClass, type, elementsClass));


        ByteBuffer value = data.get(i);
        if (value == null)
            return Collections.<T>emptyList();

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    @SuppressWarnings("unchecked")
    public <T> Set<T> getSet(int i, Class<T> elementsClass) {
        DataType type = metadata.getType(i);
        if (type.getName() != DataType.Name.SET)
            throw new InvalidTypeException(String.format("Column %s is not of set type", metadata.getName(i)));


        Class<?> expectedClass = type.getTypeArguments().get(0).getName().javaType;
        if (!elementsClass.isAssignableFrom(expectedClass))
            throw new InvalidTypeException(String.format("Column %s is a set of %s (CQL type %s), cannot be retrieve as a set of %s", metadata.getName(i), expectedClass, type, elementsClass));


        ByteBuffer value = data.get(i);
        if (value == null)
            return Collections.<T>emptySet();

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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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