CN106648569A - Target serialization achieving method and device - Google Patents
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- CN106648569A CN106648569A CN201510735570.XA CN201510735570A CN106648569A CN 106648569 A CN106648569 A CN 106648569A CN 201510735570 A CN201510735570 A CN 201510735570A CN 106648569 A CN106648569 A CN 106648569A
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Abstract
The invention relates to a target serialization achieving method and device. The method comprises the following steps that a part to be serialized in a target is automatically acquired; the part to be serialized in the target is analyzed, and an analysis result is obtained and stored; the target is serialized according to the analysis result and converted into a packing serialization packer; the packing serialization packer is called, and the target is subjected to serialization reading and writing through a reflecting mechanism. According to the target serialization achieving method and device, the part to be serialized in the target is automatically acquired, analysis is carried out to obtain the analysis result, the target is serialized according to the analysis result and converted into the packing serialization packer, serialization reading and writing are carried out by calling the packing serialization packer and the reflecting mechanism, manual coding is not needed, and development efficiency is improved; manual copying and pasting are not needed, introduction defects are avoided, the engineering code quantity and the function quantity are reduced, and the space is reduced.
Description
Technical field
The present invention relates to computer application field, more particularly to a kind of target sequence implementation method and device.
Background technology
Object serialization technology is the technology that object data is converted to another kind of perdurable data form, conversion
Data mode afterwards must be susceptible to be stored on external agency, or network easy to use is transmitted.In order to
The object that data after storing and transmitting are become again again in internal memory, such conversion must be reversible
's.Target sequence technology introduces the abstract of object in the transmission and storing process of data so that this
Individual process is more directly perceived, using convenient, therefore, target sequence technology is in OO software system
Used in system widely.
Due to the popularity that target sequence technology is used, many computational languages all in speech level, by mark
The mode in quasi- storehouse, there is provided the function support of target sequence, such as java language.In android system,
The read-write of target sequence code all has been manually done, for example, often increase an object newly, passes through in database
Need to write a serializing code manually, but big flow function and a large amount of codes repeat, and replicate viscous by manual
Patch, its development efficiency is low, and manual duplication is pasted, and is readily incorporated defect.
The content of the invention
Based on this, it is necessary to paste code for replicating by hand during traditional target sequence, cause out
Send out efficiency low and be readily incorporated the problem of defect, there is provided a kind of target sequence implementation method, it is possible to increase open
Send out efficiency and avoid introducing defect.
Further it is provided that a kind of target sequence realizes device, it is possible to increase development efficiency and avoid introduce defect.
A kind of target sequence implementation method, comprises the following steps：
Automatically part to be serialized in target is obtained；
Parsing is carried out to part to be serialized in the target and obtains analysis result, and preserve the parsing knot
Really；
The target is serialized according to the analysis result, is converted to packing serializing wrapper；
The packing serializing wrapper is called, serializing read-write is carried out to the target by reflex mechanism.
A kind of target sequence realizes device, including：
Acquisition module, for obtaining part to be serialized in target automatically；
Parsing module, for carrying out parsing to part to be serialized in the target analysis result is obtained, and
Preserve the analysis result；
Modular converter, for serializing to the target according to the analysis result, is converted to packing sequence
Rowization wrapper；
Calling module, for calling the packing serializing wrapper, is entered by reflex mechanism to the target
Row serializing read-write.
Above-mentioned target sequence implementation method and device, by will automatically obtain part to be serialized in target,
Carry out parsing and obtain analysis result, target is serialized according to analysis result, be converted to packing serializing
Wrapper, carries out serializing read-write, it is not necessary to manually by calling packing serializing wrapper and reflex mechanism
Coding, improves development efficiency, and be not required to replicate manually and paste, it is to avoid introducing defect, and is converted to and beats
Packet sequence wrapper, reduces engineering size of code and function amount, reduces space.
Description of the drawings
Fig. 1 is the internal structure schematic diagram of terminal in one embodiment；
Fig. 2 is the internal structure schematic diagram of background server in one embodiment；
Fig. 3 is the flow chart of target sequence implementation method in one embodiment；
Fig. 4 is the flow chart that class serializes implementation method in one embodiment；
Fig. 5 is the flow chart of database sequence implementation method in one embodiment；
Fig. 6 is the structured flowchart that target sequence realizes device in one embodiment；
Fig. 7 is the structured flowchart that target sequence realizes device in another embodiment；
Fig. 8 is the structured flowchart that target sequence realizes device in another embodiment；
Fig. 9 is the structured flowchart that target sequence realizes device in another embodiment；
Figure 10 is the structured flowchart that target sequence realizes device in another embodiment.
Specific embodiment
In order that the objects, technical solutions and advantages of the present invention become more apparent, below in conjunction with accompanying drawing and reality
Example is applied, the present invention will be described in further detail.It should be appreciated that specific embodiment described herein is only
Only to explain the present invention, it is not intended to limit the present invention.
It is appreciated that term " first " used in the present invention, " second " etc. can be used to herein describe
Various elements, but these elements should not be limited by these terms.These terms be only used for by first element with it is another
One element is distinguished.For example, without departing from the scope of the invention, can be by the first client
End is referred to as the second client, and similarly, the second client can be referred to as into the first client.First client
With the second client both client, but it is not same client.
Fig. 1 is the internal structure schematic diagram of terminal in one embodiment.As shown in figure 1, the terminal includes passing through
Processor, storage medium, internal memory, network interface, display screen, loudspeaker and input that system bus connects
Device.Wherein, the storage medium of terminal is stored with operating system, also realizes filling including a kind of target sequenceization
Put, the target sequence realizes device for realizing a kind of target sequence implementation method.The processor is used for
There is provided and calculate and control ability, support the operation of whole terminal.The mesh in storage medium is saved as in terminal
Mark serializing realizes that the operation of device provides environment, and network interface is used to carry out network service with server, such as
Send data that request of data is returned to server, the reception server etc..Wherein, target may include class and/or
Database.Class can be the class of serializing in need in java class.The display screen of terminal can be liquid crystal display
Screen or electric ink display screen etc., input unit can be the touch layer that covers on display screen, or
Button, trace ball or Trackpad, or external keyboard, Trackpad or the mouse arranged in terminal enclosure
Mark etc..The terminal can be mobile phone, panel computer or personal digital assistant.Those skilled in the art can be with
Understand, the structure illustrated in Fig. 1, only the block diagram of the part-structure related to application scheme, not structure
The restriction of the terminal that application scheme is applied thereon in pairs, specific terminal can be included than shown in figure
More or less of part, or some parts are combined, or arrange with different parts.
Fig. 2 is the internal structure schematic diagram of background server in one embodiment.As shown in Fig. 2 the backstage clothes
Business device includes processor, storage medium, internal memory and the network interface connected by system bus.Wherein, should
Be stored with operating system, database and target sequence of the storage medium of server realizes device, in database
Be stored with target sequence data, the target sequence realize device for realize be applied to server one kind
Target sequence implementation method.The processor of the server is used to provide calculating and control ability, supports whole
The operation of server.The target sequence saved as in storage medium in the server realizes that the operation of device is carried
For environment.The network interface of the server is used to communicate by network connection with outside terminal according to this, such as
Receiving terminal send request of data and to terminal returned data etc..Server can be with independent server
Or multiple server groups into server cluster realizing.It will be understood by those skilled in the art that in Fig. 2
The structure for illustrating, only the block diagram of the part-structure related to application scheme, is not constituted to the application
The restriction of the server that scheme is applied thereon, specific server can include it is more more than shown in figure or
Less part, or some parts are combined, or arrange with different parts.
Fig. 3 is the flow chart of target sequence implementation method in one embodiment.As shown in figure 3, a kind of mesh
Mark serializing implementation method, comprises the following steps：
Step 302, obtains part to be serialized in target automatically.
Specifically, obtaining part to be serialized in target can obtain or add note by string matching mode
Solution mark, inquires annotation tag acquisition, but not limited to this.
In one embodiment, step 302 includes：From target search with book character string match into
Member, using the member for matching as part to be serialized.
Specifically, book character string can set as needed, such as %# ，s ＆%, * ＆ etc., not limited to this.
If target includes class, the member matched with the first book character string is searched from class, will be matched
Member as part to be serialized in class.
Wherein, the first book character string can set as needed, such as %# ，s ＆%, * ＆ etc., not limited to this.
If target includes database, the member matched with the second book character string is searched from database,
Using the member for matching as part to be serialized in class.
Wherein, the second book character string can set as needed, such as %# ，s ＆%, * ＆ etc., not limited to this.
And first book character string it is different from the second book character string.Needs can quickly be found by string matching
The part of serializing, it is not necessary to extra to increase mark.
Step 304, parsing is carried out to part to be serialized in target and obtains analysis result, and preserves the parsing
As a result.
Specifically, target may include in class and database one or two.If target includes class, parse
As a result category information, mainly type information of class members etc. are included.If target includes database, parse
As a result data table information etc. in database is included.Analysis result is stored in memory cache, for follow-up tune
With using.
Step 306, serializes according to the analysis result to the target, is converted to packing serializing wrapper.
Specifically, target is converted to into ParcelWrapper classes, i.e. packing serializing wrapper, to automatic sequence
The packaging of the part of rowization.The fundamental type that conversion is supported includes String (character string type), SmartParcel
(automatic sequence type), Parcelable classes (android system type), ArrayList (tabular array classes
Type), Map (data structure) etc..
Step 308, calls the packing serializing wrapper, and serializing reading is carried out to the target by reflex mechanism
Write.
Specifically, ParcelWrapper is called, sequence is carried out to target by reflex mechanism according to analysis result
Change read-write.Reflex mechanism is the ability that Java systems are provided.Reflex mechanism refers to Java in running status,
For any one class, all properties and method of this class can be known, for any one object,
Its any one method and attribute, the information and dynamic call object of this dynamic access can be called
The function of method be referred to as the reflex mechanism of Java language.
Java reflex mechanisms mainly provide following functions：Operationally judge the class belonging to any one object；
Operationally construct the object of any one class；Operationally judge the member variable that any one class has
And method；The method for operationally calling any one object；Generate dynamic proxy.
Above-mentioned target sequence implementation method, by will automatically obtain part to be serialized in target, is carried out
Parsing obtains analysis result, and target is serialized according to analysis result, is converted to packing serializing packaging
Device, carries out serializing read-write, it is not necessary to hand-coding by calling packing serializing wrapper and reflex mechanism,
Improve development efficiency, and be not required to replicate manually and paste, it is to avoid introducing defect, and be converted to packing sequence
Change wrapper, reduce engineering size of code and function amount, reduce space.
In one embodiment, above-mentioned target sequence implementation method also includes：To waiting to serialize in the target
Member addition annotation tag.Annotation tag can be predefined mark, for representing target in need sequence
The member of rowization.When target has multiple, annotation tag that each target is adopted is different, each target and its
Annotation tag correspondence.
Part to be serialized includes in the automatic acquisition target：Obtaining record in the target has annotation tag
Part is used as part to be serialized in the target.By adding annotation tag, fast and easy finds correspondence
Part to be serialized, and be not required to repeat write code and function, reduce data volume.
Fig. 4 is the flow chart that class serializes implementation method in one embodiment.As shown in figure 4, target is class,
One species serializes implementation method, comprises the following steps：
Step 402, to member to be serialized in class the first annotation tag is added.
Specifically, the first annotation tag sets as needed, such as@NeedParcel or@n or #m, no
It is limited to this.
For example, the code for adding after annotation tag in class is as follows：
It is above-mentioned to add the first annotation tag@NeedParcel in the member of class, demonstrate the need for serializing.
Step 404, obtaining record in such has the part of the first annotation tag as portion to be serialized in class
Point.
Specifically, identify the part with the first annotation tag as part to be serialized in class.
Step 406, parsing is carried out to part to be serialized in class and obtains analysis result, and preserves the parsing knot
Really.
Specifically, analysis result includes category information, mainly type information of class members etc..
Step 408, serializes according to the analysis result to class, is converted to packing serializing wrapper.
Specifically, class is converted to into ParcelWrapper classes, i.e. packing serializing wrapper, to automatic sequence
The packaging of the part of change.The fundamental type that conversion is supported includes String (character string type), SmartParcel
(automatic sequence type), Parcelable classes (android system type), ArrayList (tabular array classes
Type), Map (data structure) etc..
SmartParcelable interfaces are the interface for being serialized class, it is not necessary to realize any function, pass through
SmartParcelable interfaces can obtain the member for realizing serializing in class.
Step 410, calls the packing serializing wrapper, and serializing read-write is carried out to such by reflex mechanism.
Specifically, ParcelWrapper is called, sequence is carried out to target by reflex mechanism according to analysis result
Change read-write.
Above-mentioned class serializes implementation method, by the way that member to be serialized in class is added into the first annotation tag,
Part to be serialized in class is got according to the first annotation tag, parsing is carried out and is obtained analysis result, according to
Analysis result is serialized to class, is converted to packing serializing wrapper, by calling packing serializing bag
Dress device and reflex mechanism carry out serializing read-write, it is not necessary to hand-coding, improve development efficiency, and are not required to
Replicate manually and paste, it is to avoid introducing defect, and be converted to packing serializing wrapper, reduce engineering generation
Code amount and function amount, reduce space.
Fig. 5 is the flow chart of database sequence implementation method in one embodiment.As shown in figure 5, target
For database, a kind of database sequence implementation method, comprise the following steps：
Step 502, to member to be serialized in database the second annotation tag is added.
Specifically, the second annotation tag sets as needed, such as@DbValue or@t or #p, is not limited to
This.When target has multiple, the annotation tag that each target is adopted is different.
For example, in original DbcacheData interfaces, manually implemented following four function is needed：
*Interface that must be implemented and provided as a public CREATOR
*field that provides some static access of your cache data.
@Public
public static interface DbCreator<T extends DbCacheable>{
@public
public Structure[]structure()；
@public
public String[]sortorder()；
@public
public T createFromCursor(Cursor cursor)；
@public
public int version()；
}
It is as follows that mark@DbValue post codes are explained in addition second：
Class that help Auto write or read the Dbdata；
Version control of this data, define a static int field named VERSION_INT, like；
Private static final int VERSION_INT=8；// database version number
Sort order of this data, define a static String filed named ORDER_STR, like；
Simple example:
Public class AppInfo extends AutoDbData{
Private static final int VERSION_INT=8；// database version number
//@DbValue(true)means this Colum should be UNIQUE
//default is false；
@DbValue(true)
public int appid；
@DbValue(true)
public String appname；
@DbValue(true)
public String iconUrl；
@DbValue(true)
public String downloadUrl；
@DbValue(true)
public String summary；
@DbValue(true)
public int isRecommend；
@DbValue(true)
public String packageName；
@DbValue(true)
public String h5_url；// touch screen application address
@DbValue(true)
public String recommendComment；// recommend details
@DbValue(true)
public int maskAppType；
// local
Public int appType=AppType.OTHER_APPLICATION；
Public long installTime=0；
Public int cancelable=0；
Public AppInfo(){
}
Additionally, true can be also set to annotation tag, represent unique in tables of data.
Step 504, obtaining record in the database has the part of the second annotation tag as to be serialized in class
Part.
Specifically, identify the part with the second annotation tag as part to be serialized in class.
Step 506, parsing is carried out to part to be serialized in database and obtains analysis result, and preserves the solution
Analysis result.
Specifically, analysis result includes data table information etc. in database.
Step 508, serializes according to the analysis result to database, is converted to packing serializing wrapper.
Specifically, database is converted to into ParcelWrapper classes, i.e. packing serializing wrapper, to automatic
The packaging of the part of serializing.Conversion support fundamental type include String (character string type),
SmartParcel (automatic sequence type), Parcelable classes (android system type), ArrayList
(tabular array type), Map (data structure) etc..
SmartParcelable interfaces are the interface for being serialized class, it is not necessary to realize any function, pass through
SmartParcelable interfaces can obtain the member for realizing serializing in class.
Step 510, calls the packing serializing wrapper, and the database is serialized by reflex mechanism
Read-write.
Specifically, ParcelWrapper is called, sequence is carried out to database by reflex mechanism according to analysis result
Rowization are read and write.
Above-mentioned database sequence implementation method, by the way that member to be serialized in database is added into the second note
Solution mark, according to the second annotation tag part to be serialized in database is got, and is carried out parsing and is solved
Analysis result, serializes according to analysis result to database, is converted to packing serializing wrapper, passes through
Call packing serializing wrapper and reflex mechanism to carry out serializing read-write, it is not necessary to hand-coding, improve
Development efficiency, and be not required to replicate manually and paste, it is to avoid introducing defect, and be converted to packing serializing packaging
Device, reduces engineering size of code and function amount, reduces space.
In one embodiment, in above-mentioned database sequence implementation method, also include：Deposit in database
Tables of data version number is contained, and the quiescent value of the tables of data version number is set.
Specifically, static final int VERSION_INT=8 write in tables of data version number；Packet version is set
Number quiescent value, when each version number updates, version number increases by 1 automatically.
Further, in above-mentioned database sequence implementation method, also include：The tables of data is ranked up,
And the quiescent value of sortord is set.
Specifically, by writing " static final String ORDER_STR=Columns.FEED_PRIORITY
+"DESC,"+Columns.PUBLISH_DATE+"DESC"；" quiescent value, arrange sortord,
It is ranked up according to sortord.By arranging quiescent value, it is not necessary to generating function, can be read by reflecting
Get information.Tables of data is ranked up as needed automatically in database.
In other embodiments, above-mentioned target sequence implementation method can carry out sequence to class and database simultaneously
Change, according to annotation tag, then member is added in member is added in class the first annotation tag and database
Plus the second annotation tag it is different, to distinguish.
Above-mentioned target sequence implementation method is applied to be reduced about in instant communication application program space
More than 200 class, reduces by more than 900 function.Without manual write sequence class again in exploitation, exploitation effect is improved
Rate.Operational efficiency：Automated execution takes and is divided into two steps, class parsing (parse which field needs read-write,
Field type etc.) and reading and writing data, class parsing is time-consuming more, and the result to parsing is cached, and only first
Secondary using then parses one time.Time-consuming 2ms of the total read-write of general data class or so.Additionally, to read and write density compared with
Greatly, or the more class of number of times, also support, using manually writing, to improve execution efficiency.Centre in class is right
As object pool can be used, reduce scrappy object and occur.
Fig. 6 is the structured flowchart that target sequence realizes device in one embodiment.As shown in fig. 6, a kind of
Target sequence realizes device, including acquisition module 610, parsing module 620, modular converter 630 and calls
Module 640.Wherein：
Acquisition module 610 is used to obtain part to be serialized in target automatically.
Specifically, part to be serialized in the acquisition of acquisition module 610 target can be by string matching mode
Annotation tag is obtained or added, annotation tag acquisition is inquired.
In one embodiment, acquisition module 610 is additionally operable to be searched and book character string phase from the target
The member for matching somebody with somebody, the member that this is matched is used as part to be serialized.
Specifically, book character string can set as needed, such as %# ，s ＆%, * ＆ etc., not limited to this.
If target include class, acquisition module 610 searches from class and the first book character string match into
Member, using the member for matching as part to be serialized in class.
Wherein, the first book character string can set as needed, such as %# ，s ＆%, * ＆ etc., not limited to this.
If target includes database, acquisition module 610 is searched and the second book character string phase from database
The member of matching, using the member for matching as part to be serialized in class.
Wherein, the second book character string can set as needed, such as %# ，s ＆%, * ＆ etc., not limited to this.
And first book character string it is different from the second book character string.Needs can quickly be found by string matching
The part of serializing, it is not necessary to extra to increase mark.
Parsing module 620 obtains analysis result for carrying out parsing to part to be serialized in the target,
And preserve the analysis result.
Specifically, target may include in class and database one or two.If target includes class, parse
As a result category information, mainly type information of class members etc. are included.If target includes database, parse
As a result data table information etc. in database is included.Analysis result is stored in memory cache, for follow-up tune
With using.
Modular converter 630 is used to serialize the class according to the analysis result, is converted to packing sequence
Change wrapper.
Specifically, target is converted to into ParcelWrapper classes, i.e. packing serializing wrapper, to automatic sequence
The packaging of the part of rowization.The fundamental type that conversion is supported includes String (character string type), SmartParcel
(automatic sequence type), Parcelable classes (android system type), ArrayList (tabular array classes
Type), Map (data structure) etc..
Calling module 640 is used to call the packing serializing wrapper, and the class is entered by reflex mechanism
Row serializing read-write.
Specifically, ParcelWrapper is called, sequence is carried out to target by reflex mechanism according to analysis result
Change read-write.Reflex mechanism is the ability that Java systems are provided.
Above-mentioned target sequence realizes device, by will automatically obtain part to be serialized in target, carries out
Parsing obtains analysis result, and target is serialized according to analysis result, is converted to packing serializing packaging
Device, carries out serializing read-write, it is not necessary to hand-coding by calling packing serializing wrapper and reflex mechanism,
Improve development efficiency, and be not required to replicate manually and paste, it is to avoid introducing defect, and be converted to packing sequence
Change wrapper, reduce engineering size of code and function amount, reduce space.
Fig. 7 is the structured flowchart that target sequence realizes device in another embodiment.As shown in fig. 7, one
Plant target sequence and realize device, except including acquisition module 610, parsing module 620, modular converter 630
With calling module 640, also including labeling module 650.Wherein：
Labeling module 650 is used for member's addition annotation tag to be serialized in the target.
Annotation tag can be predefined mark, for representing target in need serialize member.Target
When having multiple, the annotation tag that each target is adopted is different, and each target is corresponding with its annotation tag.
Acquisition module 610 is additionally operable to obtain record in the target has the part of annotation tag as treating in the target
The part of serializing.By adding annotation tag, fast and easy finds corresponding part to be serialized,
And be not required to repeat to write code and function, reduce data volume.
Fig. 8 is the structured flowchart that target sequence realizes device in another embodiment.As shown in figure 8, mesh
Mark include class, a kind of target sequence realizes device, except include acquisition module 610, parsing module 620,
Modular converter 630 and calling module 640, also including the first mark module 660.Wherein：
First mark module 660 is used to add the first annotation tag to member to be serialized in such.
Specifically, the first annotation tag sets as needed, such as@NeedParcel or@n or #m, no
It is limited to this.
Acquisition module 610 be additionally operable to obtain such in record have the first annotation tag part treat as in such
The part of serializing.
Parsing module 620 is additionally operable to carry out parsing to part to be serialized in class to obtain analysis result, and protects
Deposit the analysis result.Specifically, analysis result includes category information, mainly type information of class members etc..
Modular converter 630 is additionally operable to serialize class according to the analysis result, is converted to packing serializing
Wrapper.SmartParcelable interfaces are the interface for being serialized class, it is not necessary to realize any function, pass through
SmartParcelable interfaces can obtain the member for realizing serializing in class.
Calling module 640 is additionally operable to call the packing serializing wrapper, and such is carried out by reflex mechanism
Serializing read-write.
Specifically, ParcelWrapper is called, sequence is carried out to target by reflex mechanism according to analysis result
Change read-write.
Device is realized in above-mentioned class serializing, by the way that member to be serialized in class is added into the first annotation tag,
Part to be serialized in class is got according to the first annotation tag, parsing is carried out and is obtained analysis result, according to
Analysis result is serialized to class, is converted to packing serializing wrapper, by calling packing serializing bag
Dress device and reflex mechanism carry out serializing read-write, it is not necessary to hand-coding, improve development efficiency, and are not required to
Replicate manually and paste, it is to avoid introducing defect, and be converted to packing serializing wrapper, reduce engineering generation
Code amount and function amount, reduce space.
Fig. 9 is the structured flowchart that target sequence realizes device in another embodiment.As shown in figure 9, mesh
Mark includes database, and a kind of target sequence realizes device, except including acquisition module 610, parsing module
620th, modular converter 630 and calling module 640, also including the second mark module 670.Wherein：
Second mark module 670 is used to add the second annotation tag to database members.
Specifically, the second annotation tag sets as needed, such as@DbValue or@t or #p, is not limited to
This.When target has multiple, the annotation tag that each target is adopted is different.
Acquisition module 610 is additionally operable to obtain and the part for having the second annotation tag is recorded in the database as data
Part to be serialized in storehouse.
Parsing module 620 is additionally operable to carry out parsing to part to be serialized in database to obtain analysis result,
And preserve the analysis result.Specifically, analysis result includes data table information etc. in database.
Modular converter 630 is additionally operable to serialize database according to the analysis result, is converted to packing sequence
Rowization wrapper.
Calling module 640 is additionally operable to call the packing serializing wrapper, by reflex mechanism to the database
Carry out serializing read-write.
Specifically, ParcelWrapper is called, sequence is carried out to database by reflex mechanism according to analysis result
Rowization are read and write.
Above-mentioned database sequence realizes device, by the way that member to be serialized in database is added into the second note
Solution mark, according to the second annotation tag part to be serialized in database is got, and is carried out parsing and is solved
Analysis result, serializes according to analysis result to database, is converted to packing serializing wrapper, passes through
Call packing serializing wrapper and reflex mechanism to carry out serializing read-write, it is not necessary to hand-coding, improve
Development efficiency, and be not required to replicate manually and paste, it is to avoid introducing defect, and be converted to packing serializing packaging
Device, reduces engineering size of code and function amount, reduces space.
Figure 10 is the structured flowchart that target sequence realizes device in another embodiment.As shown in Figure 10,
Target includes database, and a kind of target sequence realizes device, except including acquisition module 610, parsing module
620th, modular converter 630, calling module 640, the second mark module 670, also include the and of memory module 680
Order module 690.
Memory module 680 is used for the tables of data version number that is stored with the database, and arranges the tables of data
The quiescent value of version number.
Specifically, static final int VERSION_INT=8 write in tables of data version number；Packet version is set
Number quiescent value, when each version number updates, version number increases by 1 automatically.
Order module 690 is used to be ranked up the tables of data, and arranges the quiescent value of sortord.
By arranging quiescent value, it is not necessary to generating function, information can be read by reflection.
In other embodiments, above-mentioned target sequence realizes device, it may include acquisition module 610, parsing mould
Block 620, modular converter 630, calling module 640, the first mark module 660, the second mark module 670,
Any possible combination, will not be described here in memory module 680 and order module 690.
One of ordinary skill in the art will appreciate that all or part of flow process in above-described embodiment method is realized,
Computer program be can be by instruct the hardware of correlation to complete, it is non-easy that described program can be stored in one
In the property lost computer read/write memory medium, the program is upon execution, it may include such as the enforcement of above-mentioned each method
The flow process of example.Wherein, described storage medium can be magnetic disc, CD, read-only memory (Read-Only
Memory, ROM) etc..
Embodiment described above only expresses the several embodiments of the present invention, and its description is more concrete and detailed,
But therefore can not be interpreted as the restriction to the scope of the claims of the present invention.It should be pointed out that for this area
Those of ordinary skill for, without departing from the inventive concept of the premise, can also make it is some deformation and
Improve, these belong to protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be with appended
Claim is defined.
Claims (12)
1. a kind of target sequence implementation method, comprises the following steps：
Automatically part to be serialized in target is obtained；
Parsing is carried out to part to be serialized in the target and obtains analysis result, and preserve the parsing knot
Really；
The target is serialized according to the analysis result, is converted to packing serializing wrapper；
The packing serializing wrapper is called, serializing read-write is carried out to the target by reflex mechanism.
2. method according to claim 1, it is characterised in that treat sequence in the automatic acquisition target
The step of part of change, includes：
The member matched with book character string is searched from the target, using the member for matching as
Part to be serialized.
3. method according to claim 1, it is characterised in that methods described also includes：
To member's addition annotation tag to be serialized in the target；
Include the step of part to be serialized in the automatic acquisition target：
Obtaining record in the target has the part of annotation tag as part to be serialized in the target.
4. method according to claim 3, it is characterised in that the target includes class, methods described
Also include：
First annotation tag is added to member to be serialized in the class；
Obtaining record in the class has the part of the first annotation tag as part to be serialized in the class.
5. the method according to claim 3 or 4, it is characterised in that the target includes database,
Methods described also includes：
Second annotation tag is added to database members；
Include the step of part to be serialized in the automatic acquisition target：
Obtaining in the database record has the part of the second annotation tag as waiting to serialize in the database
Part.
6. method according to claim 5, it is characterised in that methods described also includes：
The tables of data that is stored with the database version number, and the quiescent value of the tables of data version number is set；
The tables of data is ranked up, and the quiescent value of sortord is set.
7. a kind of target sequence realizes device, it is characterised in that include：
Acquisition module, for obtaining part to be serialized in target automatically；
Parsing module, for carrying out parsing to part to be serialized in the target analysis result is obtained, and
Preserve the analysis result；
Modular converter, for serializing to the target according to the analysis result, is converted to packing sequence
Rowization wrapper；
Calling module, for calling the packing serializing wrapper, is entered by reflex mechanism to the target
Row serializing read-write.
8. device according to claim 7, it is characterised in that the acquisition module is additionally operable to from described
The member matched with book character string is searched in target, using the member for matching as to be serialized
Part.
9. device according to claim 7, it is characterised in that described device also includes：
Labeling module, for member's addition annotation tag to be serialized in the target；
The acquisition module is additionally operable to obtain and the part for having annotation tag is recorded in the target as the target
In part to be serialized.
10. device according to claim 7, it is characterised in that the target includes class, the dress
Putting also includes：
First mark module, for adding the first annotation tag to member to be serialized in the class；
The acquisition module is additionally operable to obtain and the part for having the first annotation tag is recorded in the class as the class
In part to be serialized.
11. devices according to claim 9 or 10, it is characterised in that the target includes database,
Described device also includes：
Second mark module, for adding the second annotation tag to database members；
The acquisition module is additionally operable to obtain and the part for having the second annotation tag is recorded in the database as institute
State part to be serialized in database.
12. devices according to claim 11, it is characterised in that described device also includes：
Memory module, for the tables of data version number that is stored with the database, and arranges the tables of data
The quiescent value of version number；
Order module, for being ranked up to the tables of data, and arranges the quiescent value of sortord.
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