Package com.fasterxml.jackson.databind.deser.std

Class StdKeyDeserializer

java.lang.Object

com.fasterxml.jackson.databind.KeyDeserializer

com.fasterxml.jackson.databind.deser.std.StdKeyDeserializer

All Implemented Interfaces:

Serializable

public class StdKeyDeserializer
extends KeyDeserializer
implements Serializable

Default KeyDeserializer implementation used for most Map types Jackson supports. Implemented as "chameleon" (or swiss pocket knife) class; not particularly elegant, but helps reduce number of classes and jar size (class metadata adds significant per-class overhead; much more than bytecode).

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Serialized Form

Nested Class Summary

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

KeyDeserializer.None

Field Summary

Fields

Modifier and Type	Field	Description
static int	TYPE_BOOLEAN
static int	TYPE_BYTE
static int	TYPE_BYTE_ARRAY
static int	TYPE_CALENDAR
static int	TYPE_CHAR
static int	TYPE_CLASS
static int	TYPE_CURRENCY
static int	TYPE_DATE
static int	TYPE_DOUBLE
static int	TYPE_FLOAT
static int	TYPE_INT
static int	TYPE_LOCALE
static int	TYPE_LONG
static int	TYPE_SHORT
static int	TYPE_URI
static int	TYPE_URL
static int	TYPE_UUID

Method Summary

Modifier and Type	Method	Description
Object	deserializeKey(String key, DeserializationContext ctxt)	Method called to deserialize a Map key from JSON property name.
static StdKeyDeserializer	forType(Class<?> raw)
Class<?>	getKeyClass()

Methods inherited from class java.lang.Object

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

Field Detail

TYPE_BOOLEAN

public static final int TYPE_BOOLEAN

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Constant Field Values

TYPE_BYTE

public static final int TYPE_BYTE

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Constant Field Values

TYPE_SHORT

public static final int TYPE_SHORT

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Constant Field Values

TYPE_CHAR

public static final int TYPE_CHAR

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Constant Field Values

TYPE_INT

public static final int TYPE_INT

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Constant Field Values

TYPE_LONG

public static final int TYPE_LONG

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Constant Field Values

TYPE_FLOAT

public static final int TYPE_FLOAT

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Constant Field Values

TYPE_DOUBLE

public static final int TYPE_DOUBLE

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Constant Field Values

TYPE_LOCALE

public static final int TYPE_LOCALE

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Constant Field Values

TYPE_DATE

public static final int TYPE_DATE

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Constant Field Values

TYPE_CALENDAR

public static final int TYPE_CALENDAR

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Constant Field Values

TYPE_UUID

public static final int TYPE_UUID

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Constant Field Values

TYPE_URI

public static final int TYPE_URI

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Constant Field Values

TYPE_URL

public static final int TYPE_URL

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Constant Field Values

TYPE_CLASS

public static final int TYPE_CLASS

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Constant Field Values

TYPE_CURRENCY

public static final int TYPE_CURRENCY

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Constant Field Values

TYPE_BYTE_ARRAY

public static final int TYPE_BYTE_ARRAY

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Constant Field Values

Method Detail

forType

public static StdKeyDeserializer forType(Class<?> raw)

deserializeKey

public Object deserializeKey(String key,
                             DeserializationContext ctxt)
                      throws IOException

Description copied from class: KeyDeserializer

Method called to deserialize a Map key from JSON property name.

Specified by:

deserializeKey in class KeyDeserializer

Throws:

IOException

getKeyClass

public Class<?> getKeyClass()