@CompileStatic
abstract class AbstractGradleViolationRule extends AbstractContextAwareViolationRule {

    private final Map<ApiChange, String> acceptedApiChanges
    private final File mainApiChangesJsonFile
    private final File projectRootDir

    AbstractGradleViolationRule(Map<String, Object> params) {

import japicmp.model.JApiHasAnnotations;
import japicmp.model.JApiMethod;
import me.champeau.gradle.japicmp.report.Violation;

import java.util.Map;

public class SinceAnnotationRule extends AbstractGradleViolationRule {

    public static final String SINCE_ERROR_MESSAGE = "Is not annotated with @since ";
    public static final String SINCE_MISMATCH_ERROR_MESSAGE = "Has invalid @since: it should be %s, but currently is %s";

import japicmp.model.JApiCompatibility
import javassist.CtClass
import me.champeau.gradle.japicmp.report.Violation

import java.util.regex.Pattern

abstract class AbstractSuperClassChangesRule extends AbstractGradleViolationRule {

    private final List<Pattern> publicApiPatterns

    AbstractSuperClassChangesRule(Map<String, Object> params) {
        super(params)

import me.champeau.gradle.japicmp.report.Violation;

import java.util.List;
import java.util.Map;
import java.util.Set;

public class BinaryBreakingChangesRule extends AbstractGradleViolationRule {

    private static final List<JApiCompatibilityChangeType> IGNORED_CHANGE_TYPES = ImmutableList.of(
        JApiCompatibilityChangeType.METHOD_REMOVED_IN_SUPERCLASS, // the removal of the method will be reported

import org.objectweb.asm.TypeReference
import org.objectweb.asm.signature.SignatureReader
import org.objectweb.asm.signature.SignatureVisitor

@CompileStatic
class NullabilityBreakingChangesRule extends AbstractGradleViolationRule {

    enum Nullability {
        NON_NULL, NULLABLE, UNMARKED,
    }

    private static final List<String> NULLABLE_ANNOTATIONS = [
        javax.annotation.Nullable,