Java反射机制获取内部类的静态成员Java认证考试

文章作者 100test 发表时间 2010:01:08 19:10:21
来源 100Test.Com百考试题网

　　最近需要些一个可配置的索引构建程序，需要在运行时调用Lucene包的如下类及其成员：

　　引用

　　Nested Class Summary

　　static class Field.Index

　　Specifies whether and how a field should be indexed.

　　static class Field.Store

　　Specifies whether and how a field should be stored.

　　static class Field.TermVector

　　Specifies whether and how a field should have term vectors.

　　lucene api中称之为Nested Class，意为嵌套类，而嵌套类内部的File.Index的成员又是静态成员。

　　引用

　　Field Summary

　　static Field.Index ANALYZED

　　Index the tokens produced by running the fields value through an Analyzer.

　　static Field.Index ANALYZED_NO_NORMS

　　Expert: Index the tokens produced by running the fields value through an Analyzer, and also separately disable the storing of norms.

　　static Field.Index NO

　　Do not index the field value.

　　static Field.Index NO_NORMS

　　Deprecated. This has been renamed to NOT_ANALYZED_NO_NORMS

　　static Field.Index NOT_ANALYZED

　　Index the fields value without using an Analyzer, so it can be searched.