Package com.fasterxml.jackson.databind.ser.impl

Class StringArraySerializer

    • Method Detail

      • _withValueTypeSerializer

        public ContainerSerializer<?> _withValueTypeSerializer​(TypeSerializer vts)
        Strings never add type info; hence, even if type serializer is suggested, we'll ignore it...

      • createContextual

        public JsonSerializer<?> createContextual​(SerializerProvider provider,
                                          BeanProperty property)
                                   throws JsonMappingException
        Description copied from interface: ContextualSerializer
        Method called to see if a different (or differently configured) serializer is needed to serialize values of specified property. Note that instance that this method is called on is typically shared one and as a result method should NOT modify this instance but rather construct and return a new instance. This instance should only be returned as-is, in case it is already suitable for use.
        Specified by:
        createContextual in interface ContextualSerializer
        Overrides:
        createContextual in class ArraySerializerBase<java.lang.String[]>
        Parameters:
        provider - Serializer provider to use for accessing config, other serializers
        property - Method or field that represents the property (and is used to access value to serialize). Should be available; but there may be cases where caller cannot provide it and null is passed instead (in which case impls usually pass 'this' serializer as is)
        Returns:
        Serializer to use for serializing values of specified property; may be this instance or a new instance.
        Throws:
        JsonMappingException

      • isEmpty

        public boolean isEmpty​(SerializerProvider prov,
                       java.lang.String[] value)
        Description copied from class: JsonSerializer
        Method called to check whether given serializable value is considered "empty" value (for purposes of suppressing serialization of empty values).

        Default implementation will consider only null values to be empty.

        NOTE: replaces JsonSerializer.isEmpty(Object), which was deprecated in 2.5

        Overrides:
        isEmpty in class JsonSerializer<java.lang.String[]>

      • hasSingleElement

        public boolean hasSingleElement​(java.lang.String[] value)
        Description copied from class: ContainerSerializer
        Method called to determine if the given value (of type handled by this serializer) contains exactly one element.

        Note: although it might seem sensible to instead define something like "getElementCount()" method, this would not work well for containers that do not keep track of size (like linked lists may not).

        Note, too, that as of now (2.9) this method is only called by serializer itself; and specifically is not used for non-array/collection types like Map or Map.Entry instances.

        Specified by:
        hasSingleElement in class ContainerSerializer<java.lang.String[]>

      • serialize

        public final void serialize​(java.lang.String[] value,
                            JsonGenerator gen,
                            SerializerProvider provider)
                     throws java.io.IOException
        Description copied from class: JsonSerializer
        Method that can be called to ask implementation to serialize values of type this serializer handles.
        Overrides:
        serialize in class ArraySerializerBase<java.lang.String[]>
        Parameters:
        value - Value to serialize; can not be null.
        gen - Generator used to output resulting Json content
        provider - Provider that can be used to get serializers for serializing Objects value contains, if any.
        Throws:
        java.io.IOException

      • serializeContents

        public void serializeContents​(java.lang.String[] value,
                              JsonGenerator gen,
                              SerializerProvider provider)
                       throws java.io.IOException
        Throws:
        java.io.IOException

      • getSchema

        public JsonNode getSchema​(SerializerProvider provider,
                          java.lang.reflect.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<java.lang.String[]>
        Parameters:
        provider - The serializer provider.
        typeHint - A hint about the type.
        Returns:
        Json-schema for this serializer.