package org.infinispan.profiling.testinternals;
//import org.infinispan.tree.Fqn;
import org.infinispan.remoting.transport.Address;
import org.infinispan.remoting.transport.jgroups.JGroupsAddress;
import org.jgroups.util.UUID;
import java.util.List;
import java.util.Random;
public class Generator {
private static final Random r = new Random();
public static String getRandomString() {
return getRandomString(10);
}
public static String getRandomString(int maxKeySize) {
StringBuilder sb = new StringBuilder();
int len = r.nextInt(maxKeySize);
for (int i = 0; i < len; i++) {
sb.append((char) (63 + r.nextInt(26)));
}
return sb.toString();
}
public static <T> T getRandomElement(List<T> list) {
return list.get(r.nextInt(list.size()));
}
public static Object createRandomKey() {
return Integer.toHexString(r.nextInt(Integer.MAX_VALUE));
}
public static byte[] getRandomByteArray(int maxByteArraySize) {
int sz = r.nextInt(maxByteArraySize);
byte[] b = new byte[sz];
for (int i=0; i<sz; i++) b[i] = (byte) r.nextInt(Byte.MAX_VALUE);
return b;
}
public static Address generateAddress() {
return new JGroupsAddress(UUID.randomUUID());
}
}