Red Hat Web Application Framework 6.1 Uživatelský manuál stáhnout pdf (Strana 202)

188 Appendix C. Java Standards

5. Acronyms, such as JDBC or URL, should always be capitalized when used. For instance, write

JDBCLoader instead of JdbcLoader. This makes it clear that the letters are part of an acronym

and is easier to read because it matches how it is referred to in English prose. Abbreviations that

are not acronyms should have their ﬁrst letter capitalized, with the exception of ID.

6. When debugging, avoid using System.out.println or System.err.println. Instead, use

Log4j as described in Section 7.5 Using logging for debugging.

C.2. Java Coding Standards — References and Related Reading

• Ambler, S.W. (1999) Writing Robust Java Code —

http://www.ambysoft.com/javaCodingStandards.html.

• Davis, M. (2000) Incremental Development with Ant and JUnit —

http://www-4.ibm.com/software/developer/library/j-ant/index.html.

• Hunt, A. & Thomas, D. (1999) The Pragmatic Programmer —

http://www.pragmaticprogrammer.com/ppbook/index.shtml.

• Sun (1999) Code Conventions for the Java™ Programming Language —

http://java.sun.com/docs/codeconv/html/CodeConvTOC.doc.html.

• JUnit Home Page — http://www.junit.org/

• Ant home page — http://jakarta.apache.org/ant/.

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Red Hat Web Application Framework 6.1 Uživatelský manuál Strana 202