com.fasterxml.jackson.databind.ser.std
Class StringSerializer
java.lang.Object
com.fasterxml.jackson.databind.JsonSerializer<T>
com.fasterxml.jackson.databind.ser.std.StdSerializer<T>
com.fasterxml.jackson.databind.ser.std.StdScalarSerializer<T>
com.fasterxml.jackson.databind.ser.std.NonTypedScalarSerializerBase<String>
com.fasterxml.jackson.databind.ser.std.StringSerializer
- All Implemented Interfaces:
- JsonFormatVisitable, SchemaAware
public final class StringSerializer
- extends NonTypedScalarSerializerBase<String>
This is the special serializer for regular String
s.
Since this is one of "native" types, no type information is ever
included on serialization (unlike for most scalar types as of 1.5)
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
StringSerializer
public StringSerializer()
isEmpty
public boolean isEmpty(String value)
- For Strings, both null and Empty String qualify for emptiness.
- Overrides:
isEmpty
in class JsonSerializer<String>
serialize
public void serialize(String 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<String>
- 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
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 StdScalarSerializer<String>
- 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 StdScalarSerializer<String>
typeHint
- Type of element (entity like property) being visited
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