Package com.fasterxml.jackson.databind.ser.std

Class StdKeySerializers

java.lang.Object

com.fasterxml.jackson.databind.ser.std.StdKeySerializers

public abstract class StdKeySerializers
extends Object

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	StdKeySerializers.Default	This is a "chameleon" style multi-type key serializer for simple standard JDK types.
static class	StdKeySerializers.Dynamic	Key serializer used when key type is not known statically, and actual key serializer needs to be dynamically located.
static class	StdKeySerializers.EnumKeySerializer	Specialized instance to use for Enum keys, as per [databind#1322]
static class	StdKeySerializers.StringKeySerializer	Simple and fast key serializer when keys are Strings.

Field Summary

Fields

Modifier and Type	Field	Description
protected static JsonSerializer<Object>	DEFAULT_KEY_SERIALIZER
protected static JsonSerializer<Object>	DEFAULT_STRING_SERIALIZER

Constructor Summary

Constructors

Constructor	Description
StdKeySerializers()

Method Summary

Modifier and Type	Method	Description
static JsonSerializer<Object>	getDefault()	Deprecated. since 2.7
static JsonSerializer<Object>	getFallbackKeySerializer(SerializationConfig config, Class<?> rawKeyType)	Deprecated. Since 2.15 -- use getFallbackKeySerializer(SerializationConfig, Class, AnnotatedClass) instead.
static JsonSerializer<Object>	getFallbackKeySerializer(SerializationConfig config, Class<?> rawKeyType, AnnotatedClass annotatedClass)	Method called if no specified key serializer was located; will return a "default" key serializer initialized by StdKeySerializers.EnumKeySerializer.construct(Class, EnumValues, EnumValues)
static JsonSerializer<Object>	getStdKeySerializer(SerializationConfig config, Class<?> rawKeyType, boolean useDefault)

Methods inherited from class java.lang.Object

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

Field Detail

DEFAULT_KEY_SERIALIZER

protected static final JsonSerializer<Object> DEFAULT_KEY_SERIALIZER

DEFAULT_STRING_SERIALIZER

protected static final JsonSerializer<Object> DEFAULT_STRING_SERIALIZER

Constructor Detail

StdKeySerializers

public StdKeySerializers()

Method Detail

getStdKeySerializer

public static JsonSerializer<Object> getStdKeySerializer(SerializationConfig config,
                                                         Class<?> rawKeyType,
                                                         boolean useDefault)

Parameters:

config - Serialization configuration in use, may be needed in choosing serializer to use

rawKeyType - Type of key values to serialize

useDefault - If no match is found, should we return fallback deserializer (true), or null (false)?

getFallbackKeySerializer

@Deprecated
public static JsonSerializer<Object> getFallbackKeySerializer(SerializationConfig config,
                                                              Class<?> rawKeyType)

Deprecated.

Since 2.15 -- use getFallbackKeySerializer(SerializationConfig, Class, AnnotatedClass) instead.

Method called if no specified key serializer was located; will return a "default" key serializer.

Since:

2.7

getFallbackKeySerializer

public static JsonSerializer<Object> getFallbackKeySerializer(SerializationConfig config,
                                                              Class<?> rawKeyType,
                                                              AnnotatedClass annotatedClass)

Method called if no specified key serializer was located; will return a "default" key serializer initialized by StdKeySerializers.EnumKeySerializer.construct(Class, EnumValues, EnumValues)

Since:

2.15

getDefault

@Deprecated
public static JsonSerializer<Object> getDefault()

Deprecated.

since 2.7