com.fasterxml.jackson.databind.ser.std
Class TokenBufferSerializer
java.lang.Object
com.fasterxml.jackson.databind.JsonSerializer<T>
com.fasterxml.jackson.databind.ser.std.StdSerializer<TokenBuffer>
com.fasterxml.jackson.databind.ser.std.TokenBufferSerializer
- All Implemented Interfaces:
- JsonFormatVisitable, SchemaAware
public class TokenBufferSerializer
- extends StdSerializer<TokenBuffer>
We also want to directly support serialization of TokenBuffer
;
and since it is part of core package, it can not implement
JsonSerializable
(which is only included in the mapper package)
Method Summary |
void |
acceptJsonFormatVisitor(JsonFormatVisitorWrapper visitor,
JavaType typeHint)
Default implementation specifies no format. |
JsonNode |
getSchema(SerializerProvider provider,
Type typeHint)
Default implementation simply claims type is "string"; usually
overriden by custom serializers. |
void |
serialize(TokenBuffer value,
JsonGenerator jgen,
SerializerProvider provider)
Method that can be called to ask implementation to serialize
values of type this serializer handles. |
void |
serializeWithType(TokenBuffer value,
JsonGenerator jgen,
SerializerProvider provider,
TypeSerializer typeSer)
Implementing typed output for contents of a TokenBuffer is very tricky,
since we do not know for sure what its contents might look like (or, rather,
we do know when serializing, but not necessarily when deserializing!)
One possibility would be to check the current token, and use that to
determine if we would output JSON Array, Object or scalar value. |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
TokenBufferSerializer
public TokenBufferSerializer()
serialize
public void serialize(TokenBuffer value,
JsonGenerator jgen,
SerializerProvider provider)
throws IOException,
JsonGenerationException
- Description copied from class:
JsonSerializer
- Method that can be called to ask implementation to serialize
values of type this serializer handles.
- Specified by:
serialize
in class StdSerializer<TokenBuffer>
- Parameters:
value
- Value to serialize; can not be null.jgen
- Generator used to output resulting Json contentprovider
- Provider that can be used to get serializers for
serializing Objects value contains, if any.
- Throws:
IOException
JsonGenerationException
serializeWithType
public final void serializeWithType(TokenBuffer value,
JsonGenerator jgen,
SerializerProvider provider,
TypeSerializer typeSer)
throws IOException,
JsonGenerationException
- Implementing typed output for contents of a TokenBuffer is very tricky,
since we do not know for sure what its contents might look like (or, rather,
we do know when serializing, but not necessarily when deserializing!)
One possibility would be to check the current token, and use that to
determine if we would output JSON Array, Object or scalar value.
Jackson 1.5 did NOT include any type information; but this seems wrong,
and so 1.6 WILL include type information.
Note that we just claim it is scalar; this should work ok and is simpler
than doing introspection on both serialization and deserialization.
- Overrides:
serializeWithType
in class JsonSerializer<TokenBuffer>
- Parameters:
value
- Value to serialize; can not be null.jgen
- Generator used to output resulting Json contentprovider
- Provider that can be used to get serializers for
serializing Objects value contains, if any.typeSer
- Type serializer to use for including type information
- Throws:
IOException
JsonGenerationException
getSchema
public JsonNode getSchema(SerializerProvider provider,
Type typeHint)
- Description copied from class:
StdSerializer
- Default implementation simply claims type is "string"; usually
overriden by custom serializers.
- Specified by:
getSchema
in interface SchemaAware
- Overrides:
getSchema
in class StdSerializer<TokenBuffer>
- Parameters:
provider
- The serializer provider.typeHint
- A hint about the type.
- Returns:
- Json-schema for this serializer.
acceptJsonFormatVisitor
public void acceptJsonFormatVisitor(JsonFormatVisitorWrapper visitor,
JavaType typeHint)
- Description copied from class:
StdSerializer
- Default implementation specifies no format. This behavior is usually
overriden by custom serializers.
- Specified by:
acceptJsonFormatVisitor
in interface JsonFormatVisitable
- Overrides:
acceptJsonFormatVisitor
in class StdSerializer<TokenBuffer>
typeHint
- Type of element (entity like property) being visited
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