Method |
Description |
static Integer getInteger(String propertyName) |
Returns the value associated with the environmental property specified by propertyName . A null is returned on failure. |
static String toBinaryString(int num) |
Returns a String that contains the binary equivalent of num . |
static String toHexString(int num) . |
Returns a String that contains the hexadecimal equivalent of num . |
static String toOctalString(int num) |
Returns a String that contains the Octal equivalent of num . |
static int signum(int i) |
Returns the signum function of the specified int value. |
String toString toString() |
Returns a String object representing this Integer's value. |
static String toString(int i) |
Returns a String object representing the specified integer. |
static String toString(int i, int radix) |
Returns a string representation of the first argument in the radix specified by the second argument. |
static Integer valueOf(int i) |
Returns a Integer instance representing the specified int value. |
static Integer valueOf(String s) |
Returns an Integer object holding the value of the specified String . |
static Integer valueOf(String s, int radix) |
Returns an Integer object holding the value extracted from the specified String when parsed with the radix given by the second argument. |