CheckStyle for Eclipse installation and use

1. Download the SourceForge pluginhttp://sourceforge.net/projects/eclipse-cs/

2. Installing Checkstyle

1. Open Eclipse

2. Select Install software in Help

3, add select Just Net.sf.eclipsecs-updatesite_6.5.0.201504121610-bin.zip

4. Click Next

5. Re-start

3. Open Eclipse, select Window->preferences-> in the left navigation bar Checkstyle, if Checkstyle instructions appear that you installed successfully

Use of 4.checkstyle

Select the project, right-click Checkstyle->check code with Checkstyle, check for errors

5.result output of Checkstyle

Serial number	Output content Meaning
1.Type is missing a Javadoc commentclass	Missing type description
2. "{" Should is on the previous line	' {' should be on the previous line
3.Methos is missing a Javadoc comment	Missing Javadoc comment in front of method
4.Expected @throws tag for "Exception"	Note that you want to have @throws in the comments
5. "." is preceeded with whitespace	"." Cannot precede a space
6. "." is followed by whitespace	"." Cannot have spaces after
7. "=" is not a preceeded with whitespace	Missing space in front of "="
8. "=" is not a followed with whitespace	Missing space after ' = '
9. "}" should be on the same line	'} ' should be on the same line as the next statement
10.Unused @param tag for "Unused	"No parameter" unused ", no comment required
11.Variable "CA" Missing Javadoc	Variable "CA" missing Javadoc comment
12.Line longer than 80characters	Line length more than 80
13.Line contains a tab character	Line contains "tab" character
14.Redundant "public" modifier	Redundant "public" modifier
15.Final modifier out of order with the JSL suggestion	Final modifier in the wrong order
16.Avoid using the ". *" Form of Importimport	Format avoids using ". *"
17.Redundant import from the same package	Import content from the same package
18.Unused import-java.util.list	Import Java.util.list is not in use
19.Duplicate Import to Line 13	Duplicate Import Same content
20.Import from Illegal package	Import content from an illegal package
"While" construct must use "{}"	"While" statement is missing "{}"
22.Variable "STest1" must be private and has accessor method	The variable "STest1" should be private, and there is a way to call it
23.Variable "ABC" must match pattern "^[a-z][a-za-z0-9]*$"	Variable "ABC" does not conform to the naming convention "^[a-z][a-za-z0-9]*$"
"(" is followed by whitespace	"(" Cannot have spaces after
")" is proceeded by whitespace	")" must not be preceded by a space

　　

CheckStyle for Eclipse installation and use