Java 7-ness

library/src/main/java/uk/co/alt236/bluetoothlelib/device/BluetoothLeDevice.java

@@ -7,7 +7,6 @@ import android.os.Parcelable;
 
 import java.io.Serializable;
 import java.util.Arrays;
-import java.util.Iterator;
 import java.util.Map;
 
 import uk.co.alt236.bluetoothlelib.device.adrecord.AdRecordStore;
@@ -71,7 +70,7 @@ public class BluetoothLeDevice implements Parcelable {
         mFirstTimestamp = timestamp;
         mRecordStore = new AdRecordStore(AdRecordUtils.parseScanRecordAsSparseArray(scanRecord));
         mScanRecord = scanRecord;
-        mRssiLog = new LimitedLinkHashMap<Long, Integer>(MAX_RSSI_LOG_SIZE);
+        mRssiLog = new LimitedLinkHashMap<>(MAX_RSSI_LOG_SIZE);
         updateRssiReading(timestamp, rssi);
     }
 
@@ -279,17 +278,12 @@ public class BluetoothLeDevice implements Parcelable {
         int count = 0;
 
         synchronized (mRssiLog) {
-            final Iterator<Long> it1 = mRssiLog.keySet().iterator();
 
-            while (it1.hasNext()) {
+            for (final Long aLong : mRssiLog.keySet()) {
                 count++;
-                sum += mRssiLog.get(it1.next());
+                sum += mRssiLog.get(aLong);
             }
         }
-        //		for(final Map.Entry<Long,Integer> e : mRssiLog.entrySet()){
-        //        	count ++;
-        //        	sum += e.getValue();
-        //	    }
 
         if (count > 0) {
             return sum / count;

library/src/main/java/uk/co/alt236/bluetoothlelib/device/adrecord/AdRecordStore.java

@@ -148,7 +148,7 @@ public class AdRecordStore implements Parcelable {
     public static <C> Collection<C> asList(final SparseArray<C> sparseArray) {
         if (sparseArray == null) return null;
 
-        final Collection<C> arrayList = new ArrayList<C>(sparseArray.size());
+        final Collection<C> arrayList = new ArrayList<>(sparseArray.size());
         for (int i = 0; i < sparseArray.size(); i++) {
             arrayList.add(sparseArray.valueAt(i));
         }

library/src/main/java/uk/co/alt236/bluetoothlelib/resolvers/CompanyIdentifierResolver.java

@@ -324,7 +324,7 @@ public class CompanyIdentifierResolver {
     }
 
     private static SparseArray<String> populateCompanyNameMap() {
-        final SparseArray<String> map = new SparseArray<String>();
+        final SparseArray<String> map = new SparseArray<>();
 
         map.put(ERICSSON_TECHNOLOGY_LICENSING, "Ericsson Technology Licensing");
         map.put(NOKIA_MOBILE_PHONES, "Nokia Mobile Phones");

library/src/main/java/uk/co/alt236/bluetoothlelib/resolvers/GattAttributeResolver.java

@@ -198,7 +198,7 @@ public class GattAttributeResolver {
     }
 
     private static Map<String, String> populateGattAttributesMap() {
-        final Map<String, String> map = new HashMap<String, String>();
+        final Map<String, String> map = new HashMap<>();
 
         map.put(BASE_GUID, "Service Discovery Protocol (SDP)");
         map.put(SERVICE_DISCOVERY_PROTOCOL_SDP, "User Datagram Protocol (UDP)");

library/src/main/java/uk/co/alt236/bluetoothlelib/util/AdRecordUtils.java

@@ -50,7 +50,7 @@ public class AdRecordUtils {
      * Read out all the AD structures from the raw scan record
      */
     public static List<AdRecord> parseScanRecordAsList(final byte[] scanRecord) {
-        final List<AdRecord> records = new ArrayList<AdRecord>();
+        final List<AdRecord> records = new ArrayList<>();
 
         int index = 0;
         while (index < scanRecord.length) {
@@ -76,7 +76,7 @@ public class AdRecordUtils {
 
     @SuppressLint("UseSparseArrays")
     public static Map<Integer, AdRecord> parseScanRecordAsMap(final byte[] scanRecord) {
-        final Map<Integer, AdRecord> records = new HashMap<Integer, AdRecord>();
+        final Map<Integer, AdRecord> records = new HashMap<>();
 
         int index = 0;
         while (index < scanRecord.length) {
@@ -101,7 +101,7 @@ public class AdRecordUtils {
     }
 
     public static SparseArray<AdRecord> parseScanRecordAsSparseArray(final byte[] scanRecord) {
-        final SparseArray<AdRecord> records = new SparseArray<AdRecord>();
+        final SparseArray<AdRecord> records = new SparseArray<>();
 
         int index = 0;
         while (index < scanRecord.length) {

library/src/main/java/uk/co/alt236/bluetoothlelib/util/ByteUtils.java

@@ -82,7 +82,7 @@ public class ByteUtils {
      * @return the int from byte
      */
     public static int getIntFromByte(final byte bite) {
-        return Integer.valueOf(bite & 0xFF);
+        return bite & 0xFF;
     }
 
     /**