Internet technology is developing rapidly,and the text import business scenarios that need to be completed manu-ally are replaced by automated systems,but they are often unable to flexibly import complex and changeable text styles or have large development workload.In order to solve the above problems,Java reflection technology,custom class annotations,and method annotations are used,combined with the FEL calculation engine to configure expressions,to achieve flexible and dynamic text pars-ing and subsequent warehousing operations.Moreover,when adding new business import modules,there is basically no need to change or add new code,greatly reducing the workload of programmer development and improving reusability.
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