InputSeparatorWrapMethodRef.java

package com.google.checkstyle.test.chapter4formatting.rule451wheretobreak;

import java.util.Arrays;

public class InputSeparatorWrapMethodRef {

    void goodCase() {
        String[] stringArray = { "Barbara", "James", "Mary", "John",
            "Patricia", "Robert", "Michael", "Linda" };
        Arrays.sort(stringArray, String
                ::compareToIgnoreCase);
    }

    void badCase() {
        String[] stringArray = { "Barbara", "James", "Mary", "John",
            "Patricia", "Robert", "Michael", "Linda" };
        /*warn*/ Arrays.sort(stringArray, String::
                compareToIgnoreCase);
    }
}