T
- is the implementation of the JsonNode like
ObjectNode
or
ArrayNode
public class JsonSerializer<T extends org.apache.tinkerpop.shaded.jackson.databind.JsonNode> extends Object implements OrderPreservingSerializer<T>
JsonNode
by using
StringSerializer
for JSON string serialization.
Throws JsonNodeParseException
if the string has a wrong JSON format.Constructor and Description |
---|
JsonSerializer(Class<T> jsonType) |
Modifier and Type | Method and Description |
---|---|
T |
convert(Object value)
Converts the given (not-null) value to the expected data type V.
|
T |
read(ScanBuffer buffer)
Reads an attribute from the given ReadBuffer.
|
T |
readByteOrder(ScanBuffer buffer)
Reads an attribute from the given ReadBuffer assuming it was written in byte order.
|
void |
verifyAttribute(T value)
Verifies the given (not-null) attribute value is valid.
|
void |
write(WriteBuffer buffer,
T attribute)
Writes the attribute value to the given WriteBuffer.
|
void |
writeByteOrder(WriteBuffer buffer,
T attribute)
Writes the attribute value to the given WriteBuffer such that the byte order of the result is equal to the
natural order of the attribute.
|
public T readByteOrder(ScanBuffer buffer)
OrderPreservingSerializer
It is expected that this read operation adjusts the position in the ReadBuffer to after the attribute value.
readByteOrder
in interface OrderPreservingSerializer<T extends org.apache.tinkerpop.shaded.jackson.databind.JsonNode>
buffer
- ReadBuffer to read attribute frompublic void writeByteOrder(WriteBuffer buffer, T attribute)
OrderPreservingSerializer
It is expected that this write operation adjusts the position in the WriteBuffer to after the attribute value.
writeByteOrder
in interface OrderPreservingSerializer<T extends org.apache.tinkerpop.shaded.jackson.databind.JsonNode>
buffer
- WriteBuffer to write attribute toattribute
- Attribute to write to WriteBufferpublic T read(ScanBuffer buffer)
AttributeSerializer
It is expected that this read operation adjusts the position in the ReadBuffer to after the attribute value.
read
in interface AttributeSerializer<T extends org.apache.tinkerpop.shaded.jackson.databind.JsonNode>
buffer
- ReadBuffer to read attribute frompublic void write(WriteBuffer buffer, T attribute)
AttributeSerializer
It is expected that this write operation adjusts the position in the WriteBuffer to after the attribute value.
write
in interface AttributeSerializer<T extends org.apache.tinkerpop.shaded.jackson.databind.JsonNode>
buffer
- WriteBuffer to write attribute toattribute
- Attribute to write to WriteBufferpublic void verifyAttribute(T value)
AttributeSerializer
IllegalArgumentException
if the value is invalid,
otherwise simply returns.verifyAttribute
in interface AttributeSerializer<T extends org.apache.tinkerpop.shaded.jackson.databind.JsonNode>
value
- to verifypublic T convert(Object value)
AttributeSerializer
IllegalArgumentException
if it cannot be converted.convert
in interface AttributeSerializer<T extends org.apache.tinkerpop.shaded.jackson.databind.JsonNode>
value
- to convertCopyright © 2012–2024. All rights reserved.