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////////////////////////////////////////////////////////////////////////////////
// Test case file for checkstyle.
// Created: 2003
////////////////////////////////////////////////////////////////////////////////
package com.puppycrawl.tools.checkstyle.checks;
import javax.swing.AbstractAction;
import javax.swing.Action;
import java.awt.event.ActionEvent;
/**
* Test case for detecting missing final parameters.
* @author Lars Kühne
**/
class InputFinalParameters
{
/** no param constructor */
InputFinalParameters()
{
}
/** non final param constructor */
InputFinalParameters(String s)
{
}
/** non final param constructor */
InputFinalParameters(final Integer i)
{
}
/** final param constructor with annotation */
InputFinalParameters(final @MyAnnotation3 Class<Object> i)
{
}
/** non-final param constructor with annotation*/
InputFinalParameters(@MyAnnotation3 Boolean i)
{
}
/** mixed */
InputFinalParameters(String s, final Integer i)
{
}
/** no param method */
void method()
{
}
/** non final param method */
void method(String s)
{
}
/** final param method */
void method(final Integer i)
{
}
/** final param method with annotation **/
void method(@MyAnnotation3 final Object s)
{
}
/** non-final param method with annotation **/
void method(@MyAnnotation3 Class<Object> s)
{
}
/** mixed */
void method(String s, final Integer i)
{
}
/** interface methods should not be flagged. */
interface TestInterface
{
void method(String s);
}
/** methods in anonymous inner classes */
void holder()
{
Action a = new AbstractAction()
{
public void actionPerformed(ActionEvent e)
{
}
void somethingElse(@MyAnnotation3 ActionEvent e)
{
}
};
Action b = new AbstractAction()
{
public void actionPerformed(final ActionEvent e)
{
}
void somethingElse(@MyAnnotation3 final ActionEvent e)
{
}
};
}
/** methods with complicated types of the parameters. */
void methodA(java.lang.String aParam) {
}
void methodB(String[] args) {
}
void methodC(java.lang.String[] args) {
}
/** some catch blocks */
void method1()
{
try {
System.err.println("");
}
catch (java.lang.NullPointerException npe) {
npe.printStackTrace();
}
catch (@MyAnnotation3 final ClassCastException e) {
e.printStackTrace();
}
catch (RuntimeException e) {
e.printStackTrace();
}
catch (@MyAnnotation3 NoClassDefFoundError e) {
e.printStackTrace();
}
}
}
abstract class AbstractClass
{
public abstract void abstractMethod(int aParam);
}
class Foo
{
/* Some for-each clauses */
public void Bar()
{
for(String s : someExpression())
{
}
for(final String s : someExpression())
{
}
for(@MyAnnotation3 String s : someExpression())
{
}
for(@MyAnnotation3 final String s : someExpression())
{
}
}
private String[] someExpression()
{
return null;
}
}
@interface MyAnnotation3 {
}
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