Inline

public void method() {
    int number = anotherClass.intValue();
    int b = a + number;
}

public void method() {
    int b = a + anotherClass.intValue();
}

public void method() {
    AnotherClass.InnerClass aClass = anotherClass.innerClass;
    int a = aClass.i;
}

public void method() {
    int a = anotherClass.innerClass.i;
}

public void method() {
    int c=add(a,b);
    int d=add(a,c);
}

private int add(int a, int b) {
    return a+b;
}

public void method() {
    int c= a + b;
    int d= a + c;
}

public ArrayList method() {
    String[] strings = {"a","b","c"};
    ArrayList list=add(strings);
    return list;
}

private ArrayList add(String[] strings) {
    ArrayList list = new ArrayList();
    for (int i=0; i< strings.length; i++)
        {list.add(strings[i]);}
    return list;
}

public ArrayList method() {
    String[] strings = {"a","ab","abc"};
    ArrayList list1 = new ArrayList();
    for (int i=0; i< strings.length; i++)
        {list.add(strings[i]);}
    ArrayList list = list1;
    return list;
}

public class Class {
    public int varInt;
    public Class() {
        this(0);
    }

    public Class(int i) {
        varInt=i;
    }

    public void method() {
        Class aClass=new Class();
        ...
    }
}

public class Class {
    public int varInt;
    public Class(int i) {
        varInt=i;
    }
    public void method() {
        Class aClass=new Class(0);
        ...
    }
}

public class Bar {
    ...
    int calculations1() { ... }
    int calculations2() { ... }
}

class Foo extends Bar {
    int someMethod() {
        ...
        if (something > calculations1()) {
            ...
            return calculations2();
        }
        ...
    }
}

class Foo {
    ...
    int someMethod() {
        ...
        if (something > calculations1()) {
            ...
            return calculations2();
        }
        ...
    }
    int calculations1() {...}
    int calculations2() {...}
}

import java.util.*;
public class Main {
    public class MyComparator implements Comparator<String> {
        @Override
        public int compare(String s1, String s2) {
            return 0;
        }
    }

    void sort(List<String> scores) {
        scores.sort(new MyComparator());
    }
}

import java.util.*;

public class Main {

    void sort(List<String> scores) {
        scores.sort((s1, s2) -> 0);
    }
}