InputVariableDeclarationUsageDistanceGeneral2.java

/*
VariableDeclarationUsageDistance
allowedDistance = 1
ignoreVariablePattern = (default)
validateBetweenScopes = true
ignoreFinal = false


*/

package com.puppycrawl.tools.checkstyle.checks.coding.variabledeclarationusagedistance;

import java.util.*;

public class InputVariableDeclarationUsageDistanceGeneral2 {
    private void o() {
        boolean first = true; // violation
        do {
            System.lineSeparator();
            System.lineSeparator();
            System.lineSeparator();
            System.lineSeparator();
            System.lineSeparator();
            if (first) {}
        } while(true);
    }

    private static void checkInvariants() {
        Set<Integer> allInvariants = new HashSet<Integer>(); // violation
        for (int i = 0; i < 10; i++)
            for (int j = 0; j < 10; j++) {
                for (int k = 0; k < 10; k++) {
                    System.lineSeparator();

                    allInvariants.add(k);
                }
            }
    }

    private void p() {
        float wet_delta = 0;

        if (wet_delta != 0) {
            for (int i = 0; i < 10; i++) {
                System.lineSeparator();
                System.lineSeparator();
                System.lineSeparator();
                System.lineSeparator();
                float wet = 0;
                wet += wet_delta;
            }
        } else if (false) {
        } else {
        }
    }

    void method() throws Exception {
        // Until https://github.com/checkstyle/checkstyle/issues/11968
        String a = ""; // violation
        try (AutoCloseable i = new java.io.StringReader(a)) {
        }
        finally {
            a.equals("");
        }
    }

    void method2() {
        int a = 12; // violation
        if (true) {
            method2();
            p();
            method2();
            a++;
        }
    }

    void checkIfStatementWithoutParen() {
        int a = 12; // violation
        method2();
        if (true)
            a++;

        int b = 12; // violation
        method2();
        if (false)
            method2();
        else if(true)
            b++;

        int c = 12; // violation
        method2();
        p();
        if (true)
            c++;
        else
            method2();
    }

    void testConsecutiveIfStatements() {
        int a = 12; // ok
        int b = 13; // violation
        int c = 14; // violation
        int d = 15; // violation

        if (true)
            a++;
        if (true)
            b++;
        if (false)
            c++;
        if (true)
            d++;
    }
}