in kafka/hbase-kafka-proxy/src/main/java/org/apache/hadoop/hbase/kafka/Rule.java [135:150]
public static boolean startsWith(byte[] data, byte[] startsWith) {
if (startsWith.length > data.length) {
return false;
}
if (startsWith.length == data.length) {
return Bytes.equals(data, startsWith);
}
for (int i = 0; i < startsWith.length; i++) {
if (startsWith[i] != data[i]) {
return false;
}
}
return true;
}