// Signature format: 2.0
package dalvik.annotation.compat {

  @libcore.api.CorePlatformApi @libcore.api.IntraCoreApi public class VersionCodes {
    field @libcore.api.CorePlatformApi @libcore.api.IntraCoreApi public static final int Q = 29; // 0x1d
  }

}

package dalvik.system {

  @libcore.api.CorePlatformApi @libcore.api.IntraCoreApi public final class BlockGuard {
    method @NonNull @libcore.api.CorePlatformApi @libcore.api.IntraCoreApi public static dalvik.system.BlockGuard.Policy getThreadPolicy();
  }

  @libcore.api.CorePlatformApi @libcore.api.IntraCoreApi public static interface BlockGuard.Policy {
    method @libcore.api.IntraCoreApi public void onNetwork();
  }

  @libcore.api.CorePlatformApi @libcore.api.IntraCoreApi public final class CloseGuard {
    method @libcore.api.CorePlatformApi @libcore.api.IntraCoreApi public void close();
    method @libcore.api.CorePlatformApi @libcore.api.IntraCoreApi public static dalvik.system.CloseGuard get();
    method @libcore.api.CorePlatformApi @libcore.api.IntraCoreApi public void open(String);
    method @libcore.api.CorePlatformApi @libcore.api.IntraCoreApi public void warnIfOpen();
  }

}

package java.net {

  public class Socket implements java.io.Closeable {
    method public java.io.FileDescriptor getFileDescriptor$();
  }

}

package java.security.spec {

  public class ECParameterSpec implements java.security.spec.AlgorithmParameterSpec {
    method public String getCurveName();
    method public void setCurveName(String);
  }

}

package libcore.api {

  @java.lang.annotation.Retention(java.lang.annotation.RetentionPolicy.SOURCE) @java.lang.annotation.Target({java.lang.annotation.ElementType.TYPE, java.lang.annotation.ElementType.FIELD, java.lang.annotation.ElementType.METHOD, java.lang.annotation.ElementType.CONSTRUCTOR, java.lang.annotation.ElementType.ANNOTATION_TYPE}) @libcore.api.IntraCoreApi public @interface CorePlatformApi {
  }

  @java.lang.annotation.Retention(java.lang.annotation.RetentionPolicy.SOURCE) @java.lang.annotation.Target({java.lang.annotation.ElementType.TYPE, java.lang.annotation.ElementType.FIELD, java.lang.annotation.ElementType.METHOD, java.lang.annotation.ElementType.CONSTRUCTOR, java.lang.annotation.ElementType.ANNOTATION_TYPE}) @libcore.api.IntraCoreApi public @interface IntraCoreApi {
  }

}

package libcore.io {

  @libcore.api.IntraCoreApi public final class AsynchronousCloseMonitor {
    method @libcore.api.IntraCoreApi public static void signalBlockedThreads(java.io.FileDescriptor);
  }

}

package libcore.net {

  @libcore.api.CorePlatformApi @libcore.api.IntraCoreApi public abstract class NetworkSecurityPolicy {
    method @libcore.api.CorePlatformApi @libcore.api.IntraCoreApi public static libcore.net.NetworkSecurityPolicy getInstance();
    method @libcore.api.CorePlatformApi @libcore.api.IntraCoreApi public abstract boolean isCertificateTransparencyVerificationRequired(String);
  }

}

package libcore.util {

  @java.lang.annotation.Documented @java.lang.annotation.Retention(java.lang.annotation.RetentionPolicy.SOURCE) @java.lang.annotation.Target({java.lang.annotation.ElementType.FIELD, java.lang.annotation.ElementType.METHOD, java.lang.annotation.ElementType.PARAMETER, java.lang.annotation.ElementType.TYPE_USE}) @libcore.api.IntraCoreApi public @interface NonNull {
  }

}

package sun.security.x509 {

  public class AlgorithmId implements java.io.Serializable {
    method public static sun.security.x509.AlgorithmId get(String) throws java.security.NoSuchAlgorithmException;
    method public String getName();
  }

}