Structured data file processing method and device

A technology for structured data and file processing, applied in the field of communication, can solve problems such as inability to parse and process data, and achieve the effect of avoiding the use of complex

Active Publication Date: 2022-04-29
TSINGHUA UNIV
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  • Abstract
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Problems solved by technology

[0003] Therefore, the technical problem to be solved by the present invention is to overcome the defects in the prior art that due to the respective defects of the early binding mode and the late binding mode, the data cannot be quickly parsed and processed during the data analysis process in the structured field, Thereby providing a structured data file processing method and device

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  • Structured data file processing method and device

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Embodiment Construction

[0053] The technical solutions of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Apparently, the described embodiments are some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0054] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" etc. The indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, ...

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Abstract

The invention provides a structured data file processing method and device.The structured data file processing method comprises the steps that early binding style interfaces of all mode definition files are established according to the relation among the mode definition files, a first index and object definition information of all fields, according to the code calculation union set of the early binding style interface, establishing a compatible style interface; when the data file is analyzed and processed, establishing a second index through instance information of each field object in the to-be-analyzed structured data file, and matching with the previously established early binding style interface through the second index and the compatible style interface; then, the late binding style interface is called through the early binding style interface to perform read-write operation on the to-be-analyzed structured data file, so that direct operation on structured underlying data is realized, and the respective problems of an early binding mode and a late binding mode are finally overcome; according to the method, rapid analysis processing on the data in the data analysis process in the structured field is realized.

Description

technical field [0001] The invention relates to the field of communication technology, in particular to a method and device for processing structured data files. Background technique [0002] Structured domain data is a type of data with a clear schema definition file. The type of domain object and its data fields are specified in the schema definition file. There are two ways to analyze structured domain data files. One is One is early bound and the other is late bound, but both parsing methods need to refer to a certain version of the schema definition file corresponding to the data file. The early binding method is to load the schema definition file before compiling, and convert the domain object definition in the schema definition file into the domain data definition in the program by providing a domain object-oriented interface, and convert the structured data into domain data at runtime Instances provide domain object-oriented interfaces, but since the early binding m...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F8/41G06F16/13G06F16/16
CPCG06F8/425G06F8/427G06F8/447G06F16/13G06F16/16
Inventor 刘寒高歌顾明
Owner TSINGHUA UNIV
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