specifyType.java

import org.jetbrains.annotations.Nullable;
import java.util.*;

class A {
    private final List<String> field1 = new ArrayList<String>();
    final List<String> field2 = new ArrayList<String>();
    public final int field3 = 0;
    protected final int field4 = 0;

    private List<String> field5 = new ArrayList<String>();
    List<String> field6 = new ArrayList<String>();

    private int field7 = 0;
    int field8 = 0;

    @Nullable private String field9 = "a"
    @Nullable private String field10 = foo();

    String foo() { return "x"; }

    void bar() {
        field5 = new ArrayList<String>();
        field7++;
        field8++;
        field9 = null;
        field10 = null;
    }

    interface I

    private I anonymous = new I() {
    };

    public I anonymous2 = new I() {
    };

    private I anonymous3 = new I() {
    };

    private I iimpl = anonymous;

    void testAnonymousObject(Object i) {
        if (true) {
            iimpl = (I) i;
        }
        else if (true) {
            anonymous3 = (I) i;
        }

        I anonymousLocal1 = new I() {
        };

        I anonymousLocal2 = new I() {
        };

        I iimpl = anonymousLocal1;
        if (true) {
            anonymousLocal2 = (I) i;
        }
    }
}