ExecutableStatementCount
Since Checkstyle 3.2
Description
Restricts the number of executable statements to a specified limit.
Properties
| name | description | type | default value | since |
|---|---|---|---|---|
| max | Specify the maximum threshold allowed. | int | 30 |
3.2 |
| tokens | tokens to check | subset of tokens CTOR_DEF , METHOD_DEF , INSTANCE_INIT , STATIC_INIT , COMPACT_CTOR_DEF , LAMBDA . | CTOR_DEF , METHOD_DEF , INSTANCE_INIT , STATIC_INIT , COMPACT_CTOR_DEF , LAMBDA . | 3.2 |
Examples
To configure the check:
<module name="Checker">
<module name="TreeWalker">
<module name="ExecutableStatementCount"/>
</module>
</module>
Example1:
class Example1 {
Example1() {
int a=10;
int b=20;
int sub=b-a;
}
void testMethod1() {
int a = 10;
int b = 20;
int sum = a + b;
}
}
To configure the check with a threshold of 2 for constructor:
<module name="Checker">
<module name="TreeWalker">
<module name="ExecutableStatementCount">
<property name="max" value="2"/>
<property name="tokens" value="CTOR_DEF"/>
</module>
</module>
</module>
Example2:
class Example2 {
Example2() { // violation, 'Executable statement count is 3 (max allowed is 2)'
int a=10;
int b=20;
int sub=b-a;
}
void testMethod1() {
int a = 10;
int b = 20;
int sum = a + b;
}
}
To configure the check with a threshold of 2 for method definitions:
<module name="Checker">
<module name="TreeWalker">
<module name="ExecutableStatementCount">
<property name="max" value="2"/>
<property name="tokens" value="METHOD_DEF"/>
</module>
</module>
</module>
Example3:
class Example3 {
Example3() {
int a=10;
int b=20;
int sub=b-a;
}
void testMethod1() { // violation, 'Executable statement count is 3'
int a = 10;
int b = 20;
int sum = a + b;
}
}
Example of Usage
Violation Messages
All messages can be customized if the default message doesn't suit you. Please see the documentation to learn how to.
Package
com.puppycrawl.tools.checkstyle.checks.sizes