org.apache.druid.jackson

Class ToStringObjectPairListDeserializer

java.lang.Object

com.fasterxml.jackson.databind.JsonDeserializer<T>

com.fasterxml.jackson.databind.deser.std.StdDeserializer<StringObjectPairList>

org.apache.druid.jackson.ToStringObjectPairListDeserializer

All Implemented Interfaces:

com.fasterxml.jackson.databind.deser.NullValueProvider, Serializable

public class ToStringObjectPairListDeserializer
extends com.fasterxml.jackson.databind.deser.std.StdDeserializer<StringObjectPairList>

When DiscoveryDruidNode is deserialized from a JSON, the JSON is first converted to StringObjectPairList, and then to a Map. See DiscoveryDruidNode.toMap(java.util.List<org.apache.druid.java.util.common.NonnullPair<java.lang.String, java.lang.Object>>) for details.

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class com.fasterxml.jackson.databind.JsonDeserializer

com.fasterxml.jackson.databind.JsonDeserializer.None

Field Summary

Fields inherited from class com.fasterxml.jackson.databind.deser.std.StdDeserializer

_valueClass, _valueType, F_MASK_ACCEPT_ARRAYS, F_MASK_INT_COERCIONS

Constructor Summary

Constructors

Constructor and Description
ToStringObjectPairListDeserializer()

Method Summary

Modifier and Type	Method and Description
StringObjectPairList	deserialize(com.fasterxml.jackson.core.JsonParser parser, com.fasterxml.jackson.databind.DeserializationContext ctx)

Methods inherited from class com.fasterxml.jackson.databind.deser.std.StdDeserializer

_byteOverflow, _coercedTypeDesc, _coerceEmptyString, _coerceIntegral, _coerceNullToken, _coerceTextualNull, _deserializeFromArray, _deserializeFromEmpty, _deserializeWrappedValue, _failDoubleToIntCoercion, _findNullProvider, _hasTextualNull, _intOverflow, _isEmptyOrTextualNull, _isIntNumber, _isNaN, _isNegInf, _isPosInf, _neitherNull, _nonNullNumber, _parseBooleanFromInt, _parseBooleanPrimitive, _parseBytePrimitive, _parseDate, _parseDate, _parseDateFromArray, _parseDoublePrimitive, _parseDoublePrimitive, _parseFloatPrimitive, _parseFloatPrimitive, _parseIntPrimitive, _parseIntPrimitive, _parseLongPrimitive, _parseLongPrimitive, _parseShortPrimitive, _parseString, _reportFailedNullCoerce, _shortOverflow, _verifyEndArrayForSingle, _verifyNullForPrimitive, _verifyNullForPrimitiveCoercion, _verifyNullForScalarCoercion, _verifyNumberForScalarCoercion, _verifyStringForScalarCoercion, deserializeWithType, findContentNullProvider, findContentNullStyle, findConvertingContentDeserializer, findDeserializer, findFormatFeature, findFormatOverrides, findValueNullProvider, getValueClass, getValueType, getValueType, handledType, handleMissingEndArrayForSingle, handleUnknownProperty, isDefaultDeserializer, isDefaultKeyDeserializer, parseDouble

Methods inherited from class com.fasterxml.jackson.databind.JsonDeserializer

deserialize, deserializeWithType, findBackReference, getDelegatee, getEmptyAccessPattern, getEmptyValue, getEmptyValue, getKnownPropertyNames, getNullAccessPattern, getNullValue, getNullValue, getObjectIdReader, isCachable, replaceDelegatee, supportsUpdate, unwrappingDeserializer

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

ToStringObjectPairListDeserializer

public ToStringObjectPairListDeserializer()

Method Detail

deserialize

public StringObjectPairList deserialize(com.fasterxml.jackson.core.JsonParser parser,
                                        com.fasterxml.jackson.databind.DeserializationContext ctx)
                                 throws IOException

Specified by:

deserialize in class com.fasterxml.jackson.databind.JsonDeserializer<StringObjectPairList>

Throws:

IOException