com.fasterxml.jackson.databind.util

Class EnumResolver

java.lang.Object

com.fasterxml.jackson.databind.util.EnumResolver

All Implemented Interfaces:

Serializable

public class EnumResolver
extends Object
implements Serializable

Helper class used to resolve String values (either JSON Object field names or regular String values) into Java Enum instances.

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
protected Enum<?>	_defaultValue
protected Class<Enum<?>>	_enumClass
protected Enum<?>[]	_enums
protected HashMap<String,Enum<?>>	_enumsById
protected boolean	_isIgnoreCase

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	EnumResolver(Class<Enum<?>> enumClass, Enum<?>[] enums, HashMap<String,Enum<?>> map, Enum<?> defaultValue) Deprecated. Since 2.12 (remove from 2.13+ not part of public API)
protected	EnumResolver(Class<Enum<?>> enumClass, Enum<?>[] enums, HashMap<String,Enum<?>> map, Enum<?> defaultValue, boolean isIgnoreCase)

Method Summary

Modifier and Type	Method and Description
protected static EnumResolver	_constructFor(Class<?> enumCls0, AnnotationIntrospector ai, boolean isIgnoreCase)
protected static EnumResolver	_constructUsingMethod(Class<?> enumCls0, AnnotatedMember accessor, AnnotationIntrospector ai, boolean isIgnoreCase)
protected static EnumResolver	_constructUsingToString(Class<?> enumCls0, AnnotationIntrospector ai, boolean isIgnoreCase)
protected static Class<Enum<?>>	_enumClass(Class<?> enumCls0)
protected static Enum<?>[]	_enumConstants(Class<?> enumCls)
protected static Enum<?>	_enumDefault(AnnotationIntrospector intr, Class<?> enumCls)
protected Enum<?>	_findEnumCaseInsensitive(String key)
static EnumResolver	constructFor(Class<Enum<?>> enumCls, AnnotationIntrospector ai) Deprecated. Since 2.12
static EnumResolver	constructFor(DeserializationConfig config, Class<?> enumCls) Factory method for constructing resolver that maps from Enum.name() into Enum value.
CompactStringObjectMap	constructLookup()
static EnumResolver	constructUnsafe(Class<?> rawEnumCls, AnnotationIntrospector ai) Deprecated. Since 2.12
static EnumResolver	constructUnsafeUsingMethod(Class<?> rawEnumCls, AnnotatedMember accessor, AnnotationIntrospector ai) Deprecated. Since 2.12
static EnumResolver	constructUnsafeUsingToString(Class<?> rawEnumCls, AnnotationIntrospector ai) Deprecated. Since 2.12
static EnumResolver	constructUsingMethod(Class<Enum<?>> enumCls, AnnotatedMember accessor, AnnotationIntrospector ai) Deprecated. Since 2.12
static EnumResolver	constructUsingMethod(DeserializationConfig config, Class<?> enumCls, AnnotatedMember accessor) Method used when actual String serialization is indicated using @JsonValue on a method in Enum class.
static EnumResolver	constructUsingToString(Class<Enum<?>> enumCls) Deprecated. Since 2.8 (remove from 2.13 or later)
static EnumResolver	constructUsingToString(Class<Enum<?>> enumCls, AnnotationIntrospector ai) Deprecated. Since 2.12
static EnumResolver	constructUsingToString(DeserializationConfig config, Class<?> enumCls) Factory method for constructing resolver that maps from Enum.toString() into Enum value
Enum<?>	findEnum(String key)
Enum<?>	getDefaultValue()
Enum<?>	getEnum(int index)
Class<Enum<?>>	getEnumClass()
Collection<String>	getEnumIds()
List<Enum<?>>	getEnums()
Enum<?>[]	getRawEnums()
int	lastValidIndex()

Methods inherited from class java.lang.Object

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

Field Detail

_enumClass

protected final Class<Enum<?>> _enumClass

_enums

protected final Enum<?>[] _enums

_enumsById

protected final HashMap<String,Enum<?>> _enumsById

_defaultValue

protected final Enum<?> _defaultValue

_isIgnoreCase

protected final boolean _isIgnoreCase

Since:

2.12

Constructor Detail

EnumResolver

protected EnumResolver(Class<Enum<?>> enumClass,
                       Enum<?>[] enums,
                       HashMap<String,Enum<?>> map,
                       Enum<?> defaultValue,
                       boolean isIgnoreCase)

Since:

2.12

EnumResolver

@Deprecated
protected EnumResolver(Class<Enum<?>> enumClass,
                                   Enum<?>[] enums,
                                   HashMap<String,Enum<?>> map,
                                   Enum<?> defaultValue)

Deprecated. Since 2.12 (remove from 2.13+ not part of public API)

Method Detail

constructFor

public static EnumResolver constructFor(DeserializationConfig config,
                                        Class<?> enumCls)

Factory method for constructing resolver that maps from Enum.name() into Enum value.

Since:

2.12

_constructFor

protected static EnumResolver _constructFor(Class<?> enumCls0,
                                            AnnotationIntrospector ai,
                                            boolean isIgnoreCase)

Since:

2.12

constructUsingToString

public static EnumResolver constructUsingToString(DeserializationConfig config,
                                                  Class<?> enumCls)

Factory method for constructing resolver that maps from Enum.toString() into Enum value

Since:

2.12

_constructUsingToString

protected static EnumResolver _constructUsingToString(Class<?> enumCls0,
                                                      AnnotationIntrospector ai,
                                                      boolean isIgnoreCase)

Since:

2.12

constructUsingMethod

public static EnumResolver constructUsingMethod(DeserializationConfig config,
                                                Class<?> enumCls,
                                                AnnotatedMember accessor)

Method used when actual String serialization is indicated using @JsonValue on a method in Enum class.

Since:

2.12

_constructUsingMethod

protected static EnumResolver _constructUsingMethod(Class<?> enumCls0,
                                                    AnnotatedMember accessor,
                                                    AnnotationIntrospector ai,
                                                    boolean isIgnoreCase)

Since:

2.12

constructLookup

public CompactStringObjectMap constructLookup()

_enumClass

protected static Class<Enum<?>> _enumClass(Class<?> enumCls0)

_enumConstants

protected static Enum<?>[] _enumConstants(Class<?> enumCls)

_enumDefault

protected static Enum<?> _enumDefault(AnnotationIntrospector intr,
                                      Class<?> enumCls)

constructFor

@Deprecated
public static EnumResolver constructFor(Class<Enum<?>> enumCls,
                                                    AnnotationIntrospector ai)

Deprecated. Since 2.12

constructUnsafe

@Deprecated
public static EnumResolver constructUnsafe(Class<?> rawEnumCls,
                                                       AnnotationIntrospector ai)

Deprecated. Since 2.12

constructUsingToString

@Deprecated
public static EnumResolver constructUsingToString(Class<Enum<?>> enumCls,
                                                              AnnotationIntrospector ai)

Deprecated. Since 2.12

constructUnsafeUsingToString

@Deprecated
public static EnumResolver constructUnsafeUsingToString(Class<?> rawEnumCls,
                                                                    AnnotationIntrospector ai)

Deprecated. Since 2.12

Since:

2.8

constructUsingToString

@Deprecated
public static EnumResolver constructUsingToString(Class<Enum<?>> enumCls)

Deprecated. Since 2.8 (remove from 2.13 or later)

constructUsingMethod

@Deprecated
public static EnumResolver constructUsingMethod(Class<Enum<?>> enumCls,
                                                            AnnotatedMember accessor,
                                                            AnnotationIntrospector ai)

Deprecated. Since 2.12

constructUnsafeUsingMethod

@Deprecated
public static EnumResolver constructUnsafeUsingMethod(Class<?> rawEnumCls,
                                                                  AnnotatedMember accessor,
                                                                  AnnotationIntrospector ai)

Deprecated. Since 2.12

Since:

2.9

findEnum

public Enum<?> findEnum(String key)

_findEnumCaseInsensitive

protected Enum<?> _findEnumCaseInsensitive(String key)

getEnum

public Enum<?> getEnum(int index)

getDefaultValue

public Enum<?> getDefaultValue()

getRawEnums

public Enum<?>[] getRawEnums()

getEnums

public List<Enum<?>> getEnums()

getEnumIds

public Collection<String> getEnumIds()

Since:

2.7.3

getEnumClass

public Class<Enum<?>> getEnumClass()

lastValidIndex

public int lastValidIndex()