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java.lang.Objectjava.text.Format
java.text.NumberFormat
org.jfree.chart.util.HexNumberFormat
public class HexNumberFormat
A custom number formatter that formats numbers as hexadecimal strings. There are some limitations, so be careful using this class.
| Nested Class Summary |
|---|
| Nested classes/interfaces inherited from class java.text.NumberFormat |
|---|
java.text.NumberFormat.Field |
| Field Summary | |
|---|---|
static int |
BYTE
Number of hexadecimal digits for a byte. |
static int |
DWORD
Number of hexadecimal digits for a double word. |
static int |
QWORD
Number of hexadecimal digits for a quad word. |
static int |
WORD
Number of hexadecimal digits for a word. |
| Fields inherited from class java.text.NumberFormat |
|---|
FRACTION_FIELD, INTEGER_FIELD |
| Constructor Summary | |
|---|---|
HexNumberFormat()
Creates a new instance with 8 digits. |
|
HexNumberFormat(int digits)
Creates a new instance with the specified number of digits. |
|
| Method Summary | |
|---|---|
java.lang.StringBuffer |
format(double number,
java.lang.StringBuffer toAppendTo,
java.text.FieldPosition pos)
Formats the specified number as a hexadecimal string. |
java.lang.StringBuffer |
format(long number,
java.lang.StringBuffer toAppendTo,
java.text.FieldPosition pos)
Formats the specified number as a hexadecimal string. |
int |
getNumberOfDigits()
Returns the number of digits. |
java.lang.Number |
parse(java.lang.String source,
java.text.ParsePosition parsePosition)
Parsing is not implemented, so this method always returns null. |
void |
setNumberOfDigits(int digits)
Sets the number of digits. |
| Methods inherited from class java.text.NumberFormat |
|---|
clone, equals, format, format, format, getAvailableLocales, getCurrency, getCurrencyInstance, getCurrencyInstance, getInstance, getInstance, getIntegerInstance, getIntegerInstance, getMaximumFractionDigits, getMaximumIntegerDigits, getMinimumFractionDigits, getMinimumIntegerDigits, getNumberInstance, getNumberInstance, getPercentInstance, getPercentInstance, getRoundingMode, hashCode, isGroupingUsed, isParseIntegerOnly, parse, parseObject, setCurrency, setGroupingUsed, setMaximumFractionDigits, setMaximumIntegerDigits, setMinimumFractionDigits, setMinimumIntegerDigits, setParseIntegerOnly, setRoundingMode |
| Methods inherited from class java.text.Format |
|---|
format, formatToCharacterIterator, parseObject |
| Methods inherited from class java.lang.Object |
|---|
finalize, getClass, notify, notifyAll, toString, wait, wait, wait |
| Field Detail |
|---|
public static final int BYTE
public static final int WORD
public static final int DWORD
public static final int QWORD
| Constructor Detail |
|---|
public HexNumberFormat()
public HexNumberFormat(int digits)
digits - the digits.| Method Detail |
|---|
public final int getNumberOfDigits()
public void setNumberOfDigits(int digits)
digits - the number of digits.
public java.lang.StringBuffer format(double number,
java.lang.StringBuffer toAppendTo,
java.text.FieldPosition pos)
format in class java.text.NumberFormatnumber - the number to format.toAppendTo - the buffer to append to (ignored here).pos - the field position (ignored here).
public java.lang.StringBuffer format(long number,
java.lang.StringBuffer toAppendTo,
java.text.FieldPosition pos)
format in class java.text.NumberFormatnumber - the number to format.toAppendTo - the buffer to append to (ignored here).pos - the field position (ignored here).
public java.lang.Number parse(java.lang.String source,
java.text.ParsePosition parsePosition)
null.
parse in class java.text.NumberFormatsource - ignored.parsePosition - ignored.
null.
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