com.fasterxml.jackson.databind.util

Class EnumResolver

java.lang.Object

com.fasterxml.jackson.databind.util.EnumResolver

All Implemented Interfaces:

java.io.Serializable

public class EnumResolver
extends java.lang.Object
implements java.io.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

Method Summary

Modifier and Type	Method and Description
static EnumResolver	constructFor(java.lang.Class<java.lang.Enum<?>> enumCls, AnnotationIntrospector ai) Deprecated. Since 2.12
static EnumResolver	constructFor(DeserializationConfig config, java.lang.Class<?> enumCls) Factory method for constructing resolver that maps from Enum.name() into Enum value.
CompactStringObjectMap	constructLookup()
static EnumResolver	constructUnsafe(java.lang.Class<?> rawEnumCls, AnnotationIntrospector ai) Deprecated. Since 2.12
static EnumResolver	constructUnsafeUsingMethod(java.lang.Class<?> rawEnumCls, AnnotatedMember accessor, AnnotationIntrospector ai) Deprecated. Since 2.12
static EnumResolver	constructUnsafeUsingToString(java.lang.Class<?> rawEnumCls, AnnotationIntrospector ai) Deprecated. Since 2.12
static EnumResolver	constructUsingMethod(java.lang.Class<java.lang.Enum<?>> enumCls, AnnotatedMember accessor, AnnotationIntrospector ai) Deprecated. Since 2.12
static EnumResolver	constructUsingMethod(DeserializationConfig config, java.lang.Class<?> enumCls, AnnotatedMember accessor) Method used when actual String serialization is indicated using @JsonValue on a method in Enum class.
static EnumResolver	constructUsingToString(java.lang.Class<java.lang.Enum<?>> enumCls) Deprecated. Since 2.8 (remove from 2.13 or later)
static EnumResolver	constructUsingToString(java.lang.Class<java.lang.Enum<?>> enumCls, AnnotationIntrospector ai) Deprecated. Since 2.12
static EnumResolver	constructUsingToString(DeserializationConfig config, java.lang.Class<?> enumCls) Factory method for constructing resolver that maps from Enum.toString() into Enum value
java.lang.Enum<?>	findEnum(java.lang.String key)
java.lang.Enum<?>	getDefaultValue()
java.lang.Enum<?>	getEnum(int index)
java.lang.Class<java.lang.Enum<?>>	getEnumClass()
java.util.Collection<java.lang.String>	getEnumIds()
java.util.List<java.lang.Enum<?>>	getEnums()
java.lang.Enum<?>[]	getRawEnums()
boolean	isFromIntValue() Accessor for checking if we have a special case in which value to map is from @JsonValue annotated accessor with integral type: this matters for cases where incoming content value is of integral type and should be mapped to specific value and NOT to Enum.index().
int	lastValidIndex()

Methods inherited from class java.lang.Object

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

Method Detail

constructFor

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

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

Since:

2.12

constructUsingToString

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

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

Since:

2.12

constructUsingMethod

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

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

Since:

2.12

constructLookup

public CompactStringObjectMap constructLookup()

constructFor

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

Deprecated. Since 2.12

constructUnsafe

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

Deprecated. Since 2.12

constructUsingToString

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

Deprecated. Since 2.12

constructUnsafeUsingToString

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

Deprecated. Since 2.12

Since:

2.8

constructUsingToString

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

Deprecated. Since 2.8 (remove from 2.13 or later)

constructUsingMethod

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

Deprecated. Since 2.12

constructUnsafeUsingMethod

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

Deprecated. Since 2.12

Since:

2.9

findEnum

public java.lang.Enum<?> findEnum(java.lang.String key)

getEnum

public java.lang.Enum<?> getEnum(int index)

getDefaultValue

public java.lang.Enum<?> getDefaultValue()

getRawEnums

public java.lang.Enum<?>[] getRawEnums()

getEnums

public java.util.List<java.lang.Enum<?>> getEnums()

getEnumIds

public java.util.Collection<java.lang.String> getEnumIds()

Since:

2.7.3

getEnumClass

public java.lang.Class<java.lang.Enum<?>> getEnumClass()

lastValidIndex

public int lastValidIndex()

isFromIntValue

public boolean isFromIntValue()

Accessor for checking if we have a special case in which value to map is from @JsonValue annotated accessor with integral type: this matters for cases where incoming content value is of integral type and should be mapped to specific value and NOT to Enum.index().

Since:

2.13