diff --git a/extensions/jobdispatcher/src/main/java/com/google/android/exoplayer2/ext/jobdispatcher/JobDispatcherScheduler.java b/extensions/jobdispatcher/src/main/java/com/google/android/exoplayer2/ext/jobdispatcher/JobDispatcherScheduler.java
index b7818546f9..677d3c2ebd 100644
--- a/extensions/jobdispatcher/src/main/java/com/google/android/exoplayer2/ext/jobdispatcher/JobDispatcherScheduler.java
+++ b/extensions/jobdispatcher/src/main/java/com/google/android/exoplayer2/ext/jobdispatcher/JobDispatcherScheduler.java
@@ -129,7 +129,7 @@ public final class JobDispatcherScheduler implements Scheduler {
     Bundle extras = new Bundle();
     extras.putString(KEY_SERVICE_ACTION, serviceAction);
     extras.putString(KEY_SERVICE_PACKAGE, servicePackage);
-    extras.putInt(KEY_REQUIREMENTS, requirements.getRequirementsData());
+    extras.putInt(KEY_REQUIREMENTS, requirements.getRequirements());
     builder.setExtras(extras);
 
     return builder.build();
diff --git a/library/core/src/main/java/com/google/android/exoplayer2/scheduler/PlatformScheduler.java b/library/core/src/main/java/com/google/android/exoplayer2/scheduler/PlatformScheduler.java
index ed06d3745a..b8272dc036 100644
--- a/library/core/src/main/java/com/google/android/exoplayer2/scheduler/PlatformScheduler.java
+++ b/library/core/src/main/java/com/google/android/exoplayer2/scheduler/PlatformScheduler.java
@@ -130,7 +130,7 @@ public final class PlatformScheduler implements Scheduler {
     PersistableBundle extras = new PersistableBundle();
     extras.putString(KEY_SERVICE_ACTION, serviceAction);
     extras.putString(KEY_SERVICE_PACKAGE, servicePackage);
-    extras.putInt(KEY_REQUIREMENTS, requirements.getRequirementsData());
+    extras.putInt(KEY_REQUIREMENTS, requirements.getRequirements());
     builder.setExtras(extras);
 
     return builder.build();
diff --git a/library/core/src/main/java/com/google/android/exoplayer2/scheduler/Requirements.java b/library/core/src/main/java/com/google/android/exoplayer2/scheduler/Requirements.java
index 5acd31ee0d..4019d1ae70 100644
--- a/library/core/src/main/java/com/google/android/exoplayer2/scheduler/Requirements.java
+++ b/library/core/src/main/java/com/google/android/exoplayer2/scheduler/Requirements.java
@@ -25,6 +25,7 @@ import android.net.NetworkInfo;
 import android.os.BatteryManager;
 import android.os.PowerManager;
 import android.support.annotation.IntDef;
+import com.google.android.exoplayer2.util.Assertions;
 import com.google.android.exoplayer2.util.Log;
 import com.google.android.exoplayer2.util.Util;
 import java.lang.annotation.Documented;
@@ -50,22 +51,49 @@ public final class Requirements {
     NETWORK_TYPE_METERED,
   })
   public @interface NetworkType {}
+
+  /**
+   * Requirement flags.
+   *
+   * <p>Combination of the following values is possible:
+   *
+   * <ul>
+   *   <li>Only one of {@link #NETWORK_TYPE_ANY}, {@link #NETWORK_TYPE_UNMETERED}, {@link
+   *       #NETWORK_TYPE_NOT_ROAMING} or {@link #NETWORK_TYPE_METERED}.
+   *   <li>{@link #DEVICE_IDLE}
+   *   <li>{@link #DEVICE_CHARGING}
+   *       <ul>
+   */
+  @Documented
+  @Retention(RetentionPolicy.SOURCE)
+  @IntDef(
+      flag = true,
+      value = {
+        NETWORK_TYPE_ANY,
+        NETWORK_TYPE_UNMETERED,
+        NETWORK_TYPE_NOT_ROAMING,
+        NETWORK_TYPE_METERED,
+        DEVICE_IDLE,
+        DEVICE_CHARGING
+      })
+  public @interface RequirementFlags {}
+
   /** This job doesn't require network connectivity. */
   public static final int NETWORK_TYPE_NONE = 0;
   /** This job requires network connectivity. */
   public static final int NETWORK_TYPE_ANY = 1;
   /** This job requires network connectivity that is unmetered. */
-  public static final int NETWORK_TYPE_UNMETERED = 2;
+  public static final int NETWORK_TYPE_UNMETERED = 1 << 1;
   /** This job requires network connectivity that is not roaming. */
-  public static final int NETWORK_TYPE_NOT_ROAMING = 3;
+  public static final int NETWORK_TYPE_NOT_ROAMING = 1 << 2;
   /** This job requires metered connectivity such as most cellular data networks. */
-  public static final int NETWORK_TYPE_METERED = 4;
+  public static final int NETWORK_TYPE_METERED = 1 << 3;
   /** This job requires the device to be idle. */
-  private static final int DEVICE_IDLE = 8;
+  public static final int DEVICE_IDLE = 1 << 4;
   /** This job requires the device to be charging. */
-  private static final int DEVICE_CHARGING = 16;
+  public static final int DEVICE_CHARGING = 1 << 5;
 
-  private static final int NETWORK_TYPE_MASK = 7;
+  private static final int NETWORK_TYPE_MASK = 0b1111;
 
   private static final String TAG = "Requirements";
 
@@ -86,7 +114,7 @@ public final class Requirements {
     }
   }
 
-  private final int requirements;
+  @RequirementFlags private final int requirements;
 
   /**
    * @param networkType Required network type.
@@ -97,9 +125,12 @@ public final class Requirements {
     this(networkType | (charging ? DEVICE_CHARGING : 0) | (idle ? DEVICE_IDLE : 0));
   }
 
-  /** @param requirementsData The value returned by {@link #getRequirementsData()}. */
-  public Requirements(int requirementsData) {
-    this.requirements = requirementsData;
+  /** @param requirements A combination of requirement flags. */
+  public Requirements(@RequirementFlags int requirements) {
+    this.requirements = requirements;
+    int networkType = getRequiredNetworkType();
+    // Check if only one network type is specified.
+    Assertions.checkState((networkType & (networkType - 1)) == 0);
   }
 
   /** Returns required network type. */
@@ -121,6 +152,7 @@ public final class Requirements {
    * Returns whether the requirements are met.
    *
    * @param context Any context.
+   * @return Whether the requirements are met.
    */
   public boolean checkRequirements(Context context) {
     return checkNetworkRequirements(context)
@@ -128,8 +160,22 @@ public final class Requirements {
         && checkIdleRequirement(context);
   }
 
-  /** Returns the encoded requirements data which can be used with {@link #Requirements(int)}. */
-  public int getRequirementsData() {
+  /**
+   * Returns the requirement flags that are not met, or 0.
+   *
+   * @param context Any context.
+   * @return The requirement flags that are not met, or 0.
+   */
+  @RequirementFlags
+  public int getNotMetRequirements(Context context) {
+    return (!checkNetworkRequirements(context) ? getRequiredNetworkType() : 0)
+        | (!checkChargingRequirement(context) ? DEVICE_CHARGING : 0)
+        | (!checkIdleRequirement(context) ? DEVICE_IDLE : 0);
+  }
+
+  /** Returns the requirement flags. */
+  @RequirementFlags
+  public int getRequirements() {
     return requirements;
   }