org.codehaus.jackson.map

类 KeyDeserializer

java.lang.Object

org.codehaus.jackson.map.KeyDeserializer

直接已知子类:

KeyDeserializer.None, StdKeyDeserializer

public abstract class KeyDeserializer
extends Object

Abstract class that defines API used for deserializing JSON content field names into Java Map keys. These deserializers are only used if the Map key class is not String or Object.

嵌套类概要

嵌套类

限定符和类型	类和说明
static class	KeyDeserializer.None This marker class is only to be used with annotations, to indicate that no deserializer is configured.

构造器概要

构造器

构造器和说明
KeyDeserializer()

方法概要

方法

限定符和类型	方法和说明
abstract Object	deserializeKey(String key, DeserializationContext ctxt) Method called to deserialize a Map key from JSON property name.

从类继承的方法 java.lang.Object

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

构造器详细资料

KeyDeserializer

public KeyDeserializer()

方法详细资料

deserializeKey

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

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

抛出:

IOException

JsonProcessingException