Changed flags from String to int

Author: NakulSabharwal

src/main/java/com/microsoft/graph/httpcore/middlewareoption/TelemetryOptions.java

@@ -1,27 +1,25 @@
 package com.microsoft.graph.httpcore.middlewareoption;
 
-import java.math.BigInteger;
 import java.util.UUID;
 
 public class TelemetryOptions {
 
-	public static final String NONE_FLAG = "0x00000000";
-	public static final String REDIRECT_HANDLER_ENABLED_FLAG =  "0x00000001";
-	public static final String RETRY_HANDLER_ENABLED_FLAG = "0x00000002";
-	public static final String AUTH_HANDLER_ENABLED_FLAG = "0x00000004";
-	public static final String DEFAULT_HTTPROVIDER_ENABLED_FLAG = "0x00000008";
-	public static final String LOGGING_HANDLER_ENABLED_FLAG = "0x00000010";
+	public static final int NONE_FLAG = 0;
+	public static final int REDIRECT_HANDLER_ENABLED_FLAG = 1;
+	public static final int RETRY_HANDLER_ENABLED_FLAG = 2;
+	public static final int AUTH_HANDLER_ENABLED_FLAG = 4;
+	public static final int DEFAULT_HTTPROVIDER_ENABLED_FLAG = 8;
+	public static final int LOGGING_HANDLER_ENABLED_FLAG = 16;
 
-	private static final int RADIX = 16;
-	private BigInteger featureUsage = new BigInteger(NONE_FLAG.substring(2), RADIX);
+	private int featureUsage = NONE_FLAG;
 	private String clientRequestId;
 
-	public void setFeatureUsage(String flag) {
-		featureUsage = featureUsage.or(new BigInteger(flag.substring(2), RADIX));
+	public void setFeatureUsage(int flag) {
+		featureUsage = featureUsage | flag;
 	}
 
 	public String getFeatureUsage() {
-		return featureUsage.toString(RADIX);
+		return Integer.toHexString(featureUsage);
 	}
 
 	public void setClientRequestId(String clientRequestId) {