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Use the predict type parameter to define a method for filtering books

2022-02-02 15:02:50 CSDN Q & A

Complete a method of screening books , contain title( title )、price( pricing )、author( author )、publisher( Press. ), This method can return qualified books according to the given conditions . For example, the pricing range , Whether the title contains a keyword, etc . Required conditions lambda The expression gives .
Use predicate Type parameters to define methods .




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