public static boolean contains(byte[] array, byte[] target) {
        return indexOf(array, target) > -1;
    }
Return true if target is present as an element anywhere in the given array.

@param array  an array of {@code byte} values, possibly empty
@param target an array of {@code byte}
@return {@code true} if {@code target} is present anywhere in {@code array}
stroom-bytebuffer/src/main/java/stroom/bytebuffer/hbase/Bytes.java