cds.util
Class FieldFormat
java.lang.Object
cds.util.FieldFormat
- class FieldFormat
- extends java.lang.Object
Specifies a single, complete, percent-style format.
FieldFormat contains the specification of a complete single field format, e.g. "%#+5.*f"
The constructor parses the prefix of a string.
The sprintf() method prints a value according to this format.
- Author:
- Tony Plate tplate@attglobal.net
Copyright 1999,2000 Tony Plate
Constructor Summary |
(package private) |
FieldFormat(java.io.StreamTokenizer tokenizer)
Creator -- parses part of a format string, and removes what
it uses |
Method Summary |
private java.lang.String |
convert_b(java.lang.Byte value,
int precision)
|
private java.lang.String |
convert_b(java.lang.Integer value,
int precision)
|
private java.lang.String |
convert_b(java.lang.Long value,
int precision)
|
private java.lang.String |
convert_b(java.lang.Short value,
int precision)
|
private java.lang.String |
convert_c(java.lang.Character value,
int precision)
|
private java.lang.String |
convert_d(java.lang.Byte value,
int width)
|
private java.lang.String |
convert_d(java.lang.Integer value,
int width)
|
private java.lang.String |
convert_d(java.lang.Long value,
int width)
|
private java.lang.String |
convert_d(java.lang.Short value,
int width)
|
private java.lang.String |
convert_e(java.lang.Double value,
int precision)
|
private FieldFormat.ExpNotationStrings |
convert_e(java.lang.Double value,
int precision,
boolean alternate,
FieldFormat.IntContainer exp)
|
private java.lang.String |
convert_f(java.lang.Double value,
int precision)
|
private java.lang.String |
convert_g(java.lang.Double value,
int precision)
|
private java.lang.String |
convert_o(java.lang.Byte value,
int width)
|
private java.lang.String |
convert_o(java.lang.Integer value,
int width)
|
private java.lang.String |
convert_o(java.lang.Long value,
int width)
|
private java.lang.String |
convert_o(java.lang.Short value,
int width)
|
private java.lang.String |
convert_s(java.lang.String str,
int precision)
|
private java.lang.String |
convert_x(java.lang.Byte value,
int width)
|
private java.lang.String |
convert_x(java.lang.Integer value,
int width)
|
private java.lang.String |
convert_x(java.lang.Long value,
int width)
|
private java.lang.String |
convert_x(java.lang.Short value,
int width)
|
private boolean |
isDigit(int c)
|
private java.lang.String |
pad(java.lang.String prefix,
java.lang.String convertedValue,
int width)
|
(package private) static java.lang.String |
padLeadingZeros(java.lang.String convertedValue,
int width)
|
(package private) static java.lang.String |
padTrailingZeros(java.lang.String convertedValue,
int width)
|
private java.lang.String |
prefix_b(int sign)
|
private java.lang.String |
prefix_c(int sign)
|
private java.lang.String |
prefix_d(int sign)
|
private java.lang.String |
prefix_e(int sign)
|
private java.lang.String |
prefix_f(int sign)
|
private java.lang.String |
prefix_g(int sign)
|
private java.lang.String |
prefix_o(int sign)
|
private java.lang.String |
prefix_s(java.lang.String str)
|
private java.lang.String |
prefix_x(int sign)
|
private java.lang.String |
sign_prefix(int sign)
Work out the appropriate sign prefix for this sign value in this format
Have an extra type of sign modifier in addition to the ANSI standards
(which are "+" and " "): have both "+" and " "
no mods space plus space+plus
+ve "" " " "+" "+"
zero "" " " "+" " "
-ve "-" "-" "-" "-" |
(package private) java.lang.String |
sprintf(java.util.Iterator argIterator,
VarArgs args)
sprintf(Iterator argIterator, CParams args)
Print the args according to the format.
|
(package private) static java.lang.String |
stripTrailingZeros(java.lang.String str)
|
java.lang.String |
toString()
|
private void |
wrongType(java.lang.Object obj,
java.lang.String wanted,
VarArgs args,
boolean throwIt)
|
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
type
char type
alternate
boolean alternate
zero
boolean zero
plus
boolean plus
space
boolean space
minus
boolean minus
widthInArg
boolean widthInArg
widthSpecified
boolean widthSpecified
width
int width
precisionInArg
boolean precisionInArg
precisionSpecified
boolean precisionSpecified
precision
int precision
longType
boolean longType
nf
java.text.DecimalFormat nf
gfnf
java.text.NumberFormat gfnf
decimalFormatSymbols
static java.text.DecimalFormatSymbols decimalFormatSymbols
decimalSeparatorSymbol
static char decimalSeparatorSymbol
zeroSymbol
static char zeroSymbol
minusSymbol
static char minusSymbol
nanSymbol
static java.lang.String nanSymbol
infinitySymbol
static java.lang.String infinitySymbol
FieldFormat
FieldFormat(java.io.StreamTokenizer tokenizer)
throws java.io.IOException,
CFormatSyntaxException
- Creator -- parses part of a format string, and removes what
it uses
toString
public java.lang.String toString()
isDigit
private boolean isDigit(int c)
wrongType
private void wrongType(java.lang.Object obj,
java.lang.String wanted,
VarArgs args,
boolean throwIt)
throws CFormatArgException
- Throws:
CFormatArgException
sprintf
java.lang.String sprintf(java.util.Iterator argIterator,
VarArgs args)
- sprintf(Iterator argIterator, CParams args)
Print the args according to the format.
The VarArgs list is passed as an argument purely to allow us to
print out the index of the arg in case of an error.
sign_prefix
private java.lang.String sign_prefix(int sign)
- Work out the appropriate sign prefix for this sign value in this format
Have an extra type of sign modifier in addition to the ANSI standards
(which are "+" and " "): have both "+" and " "
no mods space plus space+plus
+ve "" " " "+" "+"
zero "" " " "+" " "
-ve "-" "-" "-" "-"
convert_d
private java.lang.String convert_d(java.lang.Long value,
int width)
convert_d
private java.lang.String convert_d(java.lang.Integer value,
int width)
convert_d
private java.lang.String convert_d(java.lang.Short value,
int width)
convert_d
private java.lang.String convert_d(java.lang.Byte value,
int width)
prefix_d
private java.lang.String prefix_d(int sign)
convert_b
private java.lang.String convert_b(java.lang.Long value,
int precision)
convert_b
private java.lang.String convert_b(java.lang.Integer value,
int precision)
convert_b
private java.lang.String convert_b(java.lang.Short value,
int precision)
convert_b
private java.lang.String convert_b(java.lang.Byte value,
int precision)
prefix_b
private java.lang.String prefix_b(int sign)
convert_x
private java.lang.String convert_x(java.lang.Long value,
int width)
convert_x
private java.lang.String convert_x(java.lang.Integer value,
int width)
convert_x
private java.lang.String convert_x(java.lang.Short value,
int width)
convert_x
private java.lang.String convert_x(java.lang.Byte value,
int width)
prefix_x
private java.lang.String prefix_x(int sign)
convert_o
private java.lang.String convert_o(java.lang.Long value,
int width)
convert_o
private java.lang.String convert_o(java.lang.Integer value,
int width)
convert_o
private java.lang.String convert_o(java.lang.Short value,
int width)
convert_o
private java.lang.String convert_o(java.lang.Byte value,
int width)
prefix_o
private java.lang.String prefix_o(int sign)
convert_c
private java.lang.String convert_c(java.lang.Character value,
int precision)
prefix_c
private java.lang.String prefix_c(int sign)
convert_e
private java.lang.String convert_e(java.lang.Double value,
int precision)
convert_e
private FieldFormat.ExpNotationStrings convert_e(java.lang.Double value,
int precision,
boolean alternate,
FieldFormat.IntContainer exp)
prefix_e
private java.lang.String prefix_e(int sign)
convert_f
private java.lang.String convert_f(java.lang.Double value,
int precision)
prefix_f
private java.lang.String prefix_f(int sign)
convert_g
private java.lang.String convert_g(java.lang.Double value,
int precision)
prefix_g
private java.lang.String prefix_g(int sign)
convert_s
private java.lang.String convert_s(java.lang.String str,
int precision)
prefix_s
private java.lang.String prefix_s(java.lang.String str)
stripTrailingZeros
static java.lang.String stripTrailingZeros(java.lang.String str)
padLeadingZeros
static java.lang.String padLeadingZeros(java.lang.String convertedValue,
int width)
padTrailingZeros
static java.lang.String padTrailingZeros(java.lang.String convertedValue,
int width)
pad
private java.lang.String pad(java.lang.String prefix,
java.lang.String convertedValue,
int width)