Flex ActinScript与Java数据类型对照表

中文：

ActionScript数据类型转换为Java数据类型对照表

ActionScript数据类型	Java数据类型
Array（strict）	java.util.List
Array（associative）	java.util.Map
Boolean	java.lang.Boolean
Date	java.util.Date
int/unit	java.lang.Integer
Number	java.lang.Double
无类型对象	java.util.Map
强类型对象	使用[RemoteClass]标签声明的强类型对象
XML	org.w3c.document
未定义的，或null	Null

Java数据类型转换为ActionScript数据类型对照表

Java数据类型	ActionScript数据类型
String, Character,char, Character[],char[], BigInteger,BigDecimal	String
Boolean	Boolean
int, short, byte	int
double, long, float	Number
Calendar, Date	Date
Object	Object
Collection	ArrayCollection
Object[]	Array
Map, Dictionary	无类型对象
org.w3c.Document	XML 对象
null	null

从actionScript到java:

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ActionScript type (AMF 3)

Deserialization to Java

Supported Java type binding

Array (dense)	java.util.List	java.util.Collection, Object [ ] (native array) If the type is an interface, it is mapped to the following interface implementations List becomes ArrayList SortedSet becomes TreeSet Set becomes HashSet Collection becomes ArrayList A new instance of a custom Collection implementation is bound to that type.
Array (sparse)	java.util.Map	java.util.Map
Boolean String of "true" or "false"	java.lang.Boolean	Boolean, boolean, String
flash.utils.ByteArray	byte []
flash.utils.IExternalizable	java.io.Externalizable
Date	java.util.Date (formatted for Coordinated Universal Time (UTC))	java.util.Date, java.util.Calendar, java.sql.Timestamp, java.sql.Time, java.sql.Date
int/uint	java.lang.Integer	java.lang.Double, java.lang.Long, java.lang.Float, java.lang.Integer, java.lang.Short, java.lang.Byte, java.math.BigDecimal, java.math.BigInteger, String, primitive types of double, long, float, int, short, byte
null	null	primitives
Number	java.lang.Double	java.lang.Double, java.lang.Long, java.lang.Float, java.lang.Integer, java.lang.Short, java.lang.Byte, java.math.BigDecimal, java.math.BigInteger, String, 0 (zero) if null is sent, primitive types of double, long, float, int, short, byte
Object (generic)	java.util.Map	If a Map interface is specified, creates a new java.util.HashMap for java.util.Map and a new java.util.TreeMap for java.util.SortedMap.
String	java.lang.String	java.lang.String, java.lang.Boolean, java.lang.Number, java.math.BigInteger, java.math.BigDecimal, char[], any primitive number type
typed Object	typed Object when you use [RemoteClass] metadata that specifies remote classname. Bean type must have a public no args constructor.	typed Object
undefined	null	null for Object, default values for primitives
XML	org.w3c.dom.Document	org.w3c.dom.Document
XMLDocument (legacy XML type)	org.w3c.dom.Document	org.w3c.dom.Document   You can enable legacy XML support for the XMLDocument type on any channel defined in the services-config.xml file. This setting is only important for sending data from the server back to the client; it controls how org.w3c.dom.Document instances are sent to ActionScript. For more information, see

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从java到actionScript:

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Java type	ActionScript type (AMF 3)
java.lang.String	String
java.lang.Boolean, boolean	Boolean
java.lang.Integer	int
If i < 0xF0000000 || i > 0x0FFFFFFF, the value is promoted to Number.
java.lang.Short	int
If i < 0xF0000000 || i > 0x0FFFFFFF, the value is promoted to Number.
java.lang.Byte	int
If i < 0xF0000000 || i > 0x0FFFFFFF, the value is promoted to Number.
java.lang.Byte[]	flash.utils.ByteArray
java.lang.Double	Number
java.lang.Long	Number
java.lang.Float	Number
java.lang.Character	String
java.lang.Character[]	String
java.util.Calendar	Date
Datesare sent in the Coordinated Universal Time (UTC) time zone. Clients andservers must adjust time accordingly for time zones.
java.util.Date	Date
Dates are sent in the UTC time zone. Clients and servers must adjust time accordingly for time zones.
java.lang.Object (other than previously listed types)	Typed Object
Objects are serialized using Java Bean introspection rules. Fields that are static, transient, or nonpublic are excluded.
java.util.Collection	mx.collection.ArrayCollection
java.lang.Object[]	Array
java.util.Map	Object (untyped)
InFlex 1.5, java.util.Map was sent as an associative or ECMA Array. Thisis no longer a recommended practice. You can enable legacy Map supportto associative Arrays, but Adobe recommends against doing this. Formore information, see Providing legacy AMF serialization on a channel
java.util.Dictionary	Object (untyped)
org.w3c.dom.Document	XML object
Youcan enable legacy XML support for the XMLDocument type on any channeldefined in the services-config.xml file. For more information, seeProviding legacy AMF serialization on a channel.
null	null
Other classes that extend java.lang.Object	Object (typed)
Objects are serialized using Java Bean introspection rules. Fields that are static, transient, or nonpublic are excluded.

 

 

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