MonthDays.
| Modifier and Type | Field and Description |
|---|---|
| public static final MonthDayDeserializer |
| Access | Constructor and Description |
|---|---|
| public | MonthDayDeserializer()
Note only |
| public | |
| protected | |
| protected | MonthDayDeserializer(MonthDayDeserializer base, Boolean leniency, DateTimeFormatter formatter, JsonFormat.
Since 2.16 |
| Modifier and Type | Method and Description |
|---|---|
| protected MonthDay | |
| public MonthDay | deserialize(JsonParser p, DeserializationContext ctxt)
Implements abstract tools. Method that can be called to ask implementation to deserialize JSON content into the value type this serializer handles. |
| protected MonthDayDeserializer | |
| protected MonthDayDeserializer | withLeniency(Boolean leniency)
Implements abstract tools.
|
| INSTANCE | back to summary |
|---|---|
| public static final MonthDayDeserializer INSTANCE | |
| MonthDayDeserializer | back to summary |
|---|---|
| public MonthDayDeserializer() Note only | |
| MonthDayDeserializer | back to summary |
|---|---|
| public MonthDayDeserializer(DateTimeFormatter formatter) | |
| MonthDayDeserializer | back to summary |
|---|---|
| protected MonthDayDeserializer(MonthDayDeserializer base, Boolean leniency) Since 2.12 | |
| MonthDayDeserializer | back to summary |
|---|---|
| protected MonthDayDeserializer(MonthDayDeserializer base, Boolean leniency, DateTimeFormatter formatter, JsonFormat. Since 2.16 | |
| _fromString | back to summary |
|---|---|
| protected MonthDay _fromString(JsonParser p, DeserializationContext ctxt, String string0) throws JacksonException | |
| deserialize | back to summary |
|---|---|
| public MonthDay deserialize(JsonParser p, DeserializationContext ctxt) throws JacksonException Implements abstract tools. Doc from tools. Method that can be called to ask implementation to deserialize JSON content into the value type this serializer handles. Returned instance is to be constructed by method itself. Pre-condition for this method is that the parser points to the first event that is part of value to deserializer (and which is never JSON 'null' literal, more on this below): for simple types it may be the only value; and for structured types the Object start marker or a FIELD_NAME. The two possible input conditions for structured types result from polymorphism via fields. In the ordinary case, Jackson calls this method when it has encountered an OBJECT_START, and the method implementation must advance to the next token to see the first field name. If the application configures polymorphism via a field, then the object looks like the following.
{
"@class": "class name",
...
}
Jackson consumes the two tokens (the @class field name
and its value) in order to learn the class and select the deserializer.
Thus, the stream is pointing to the FIELD_NAME for the first field
after the @class. Thus, if you want your method to work correctly
both with and without polymorphism, you must begin your method with:
if (p.currentToken() == JsonToken.START_OBJECT) {
p.nextToken();
}
This results in the stream pointing to the field name, so that
the two conditions align.
Post-condition is that the parser will point to the last event that is part of deserialized value (or in case deserialization fails, event that was not recognized or usable, which may be the same event as the one it pointed to upon call).
Handling null values (JsonToken.VALUE_NULL)
| |
| withDateFormat | back to summary |
|---|---|
| protected MonthDayDeserializer withDateFormat(DateTimeFormatter dtf) Implements abstract tools.
| |
| withLeniency | back to summary |
|---|---|
| protected MonthDayDeserializer withLeniency(Boolean leniency) Implements abstract tools.
| |