The Long.toHexString(long i) java method returns a string representation of the long argument as an unsigned integer in base 16.
The unsigned long value is the argument plus 264 if the argument is negative; otherwise, it is equal to the argument. This value is converted to a string of ASCII digits in hexadecimal (base 16) with no extra leading 0s.
The value of the argument can be recovered from the returned string s by calling Long.parseUnsignedLong(s, 16).
If the unsigned magnitude is zero, it is represented by a single zero character ‘0’ (‘u0030’); otherwise, the first character of the representation of the unsigned magnitude will not be the zero character.
Make a note that the toHexString() method of Long class is static thus it should be accessed statically which means the we would be calling this method in this format:
Non static method is usually called by just declaring method_name(argument) however in this case since the method is static, it should be called by appending the class name as suffix. We will be encountering a compilation problem if we call the java toHexString method non statically.
public static int toHexString(long i)
a long to be converted to a string.
The toHexString(long i) method of Long class returns the string representation of the unsigned long value represented by the argument in hexadecimal (base 16).
Requires Java 1.0.2 and up
Java Long toHexString(long i) Example
Below is a simple java example on the usage of toHexString(long i) method of Long class.
A Java Example on using toHexString(long i) method