Nested and Inner Type Summary

Modifier and Type	Class and Description
public static enum	NumberFormatter.NotationType designates the format of exponent notation used by ScientificFormat
public static class	NumberFormatter.ScientificFormat
private static class	NumberFormatter.TypeFormatter

Field Summary

Modifier and Type	Field and Description
public static final MathContext	DBL_MATH_CONTEXT
private static final int	DBL_SIG_DIGITS
private final NumberFormatter.TypeFormatter	dblFmt
public static final MathContext	DEC_MATH_CONTEXT
private static final int	DEC_SIG_DIGITS
private final NumberFormatter.TypeFormatter	decFmt
public static final MathContext	FLT_MATH_CONTEXT
private static final int	FLT_SIG_DIGITS
private final NumberFormatter.TypeFormatter	fltFmt
private static final String	NAN_STR
private static final String	NEG_INF_STR
private static final String	POS_INF_STR
public static final RoundingMode	ROUND_MODE

Constructor Summary

Access	Constructor and Description
public	NumberFormatter(DecimalFormatSymbols syms)

Method Summary

Modifier and Type	Method and Description
public String	format(float f)
public String	format(double d)
public String	format(BigDecimal bd)

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll toString wait wait wait

Field Detail

DBL_MATH_CONTEXT	back to summary
public static final MathContext DBL_MATH_CONTEXT

DBL_SIG_DIGITS	back to summary
private static final int DBL_SIG_DIGITS

dblFmt	back to summary
private final NumberFormatter.TypeFormatter dblFmt

DEC_MATH_CONTEXT	back to summary
public static final MathContext DEC_MATH_CONTEXT

DEC_SIG_DIGITS	back to summary
private static final int DEC_SIG_DIGITS

decFmt	back to summary
private final NumberFormatter.TypeFormatter decFmt

FLT_MATH_CONTEXT	back to summary
public static final MathContext FLT_MATH_CONTEXT

FLT_SIG_DIGITS	back to summary
private static final int FLT_SIG_DIGITS

fltFmt	back to summary
private final NumberFormatter.TypeFormatter fltFmt

NAN_STR	back to summary
private static final String NAN_STR

NEG_INF_STR	back to summary
private static final String NEG_INF_STR

POS_INF_STR	back to summary
private static final String POS_INF_STR

ROUND_MODE	back to summary
public static final RoundingMode ROUND_MODE

Constructor Detail

NumberFormatter	back to summary
public NumberFormatter(DecimalFormatSymbols syms)

Method Detail

format	back to summary
public String format(float f) Annotations @SuppressWarnings:PMD.AvoidDecimalLiteralsInBigDecimalConstructor

format	back to summary
public String format(double d) Annotations @SuppressWarnings:PMD.AvoidDecimalLiteralsInBigDecimalConstructor

format	back to summary
public String format(BigDecimal bd)

io.github.spannm.jackcess.impl.expr back to summary

public sealed Enum NumberFormatter.NotationType

Class Inheritance

extends Enum<NumberFormatter.NotationType>

java.lang.Object
java.lang.Enum
io.github.spannm.jackcess.impl.expr.NumberFormatter.NotationType

designates the format of exponent notation used by ScientificFormat

Field Summary

Modifier and Type	Field and Description
public static final NumberFormatter.NotationType	EXP_E_MINUS Scientific notation "E", "E-" (default java behavior)
public static final NumberFormatter.NotationType	EXP_e_MINUS Scientific notation "e", "e-"
public static final NumberFormatter.NotationType	EXP_E_PLUS Scientific notation "E+", "E-"
public static final NumberFormatter.NotationType	EXP_e_PLUS Scientific notation "e+", "e-"

Constructor Summary

Access	Constructor and Description
private	NotationType()

Method Summary

Modifier and Type	Method and Description
protected abstract void	format(StringBuffer sb, int idx)
private static void	maybeInsertExpPlus(StringBuffer sb, int eIdx)
public static NumberFormatter.NotationType	valueOf(String name)
public static NumberFormatter.NotationType[]	values()

Inherited from java.lang.Enum:: clone compareTo describeConstable equals finalize getDeclaringClass hashCode name ordinal toString valueOf

Field Detail

EXP_E_MINUS	back to summary
public static final NumberFormatter.NotationType EXP_E_MINUS Scientific notation "E", "E-" (default java behavior)

EXP_e_MINUS	back to summary
public static final NumberFormatter.NotationType EXP_e_MINUS Scientific notation "e", "e-"

EXP_E_PLUS	back to summary
public static final NumberFormatter.NotationType EXP_E_PLUS Scientific notation "E+", "E-"

EXP_e_PLUS	back to summary
public static final NumberFormatter.NotationType EXP_e_PLUS Scientific notation "e+", "e-"

Constructor Detail

NotationType	back to summary
private NotationType()

Method Detail

format	back to summary
protected abstract void format(StringBuffer sb, int idx)

maybeInsertExpPlus	back to summary
private static void maybeInsertExpPlus(StringBuffer sb, int eIdx)

valueOf	back to summary
public static NumberFormatter.NotationType valueOf(String name)

values	back to summary
public static NumberFormatter.NotationType[] values()

io.github.spannm.jackcess.impl.expr back to summary

public Class NumberFormatter.ScientificFormat

Class Inheritance

extends NumberFormat

java.lang.Object
java.text.Format
java.text.NumberFormat
io.github.spannm.jackcess.impl.expr.NumberFormatter.ScientificFormat

Field Summary

Modifier and Type	Field and Description
private final NumberFormat	df
private static final long	serialVersionUID Hides java.text.NumberFormat.serialVersionUID.
private final NumberFormatter.NotationType	type

Inherited from java.text.NumberFormat:: FRACTION_FIELD INTEGER_FIELD

Constructor Summary

Access	Constructor and Description
public	ScientificFormat(NumberFormat df)
public	ScientificFormat(NumberFormat df, NumberFormatter.NotationType type)

Method Summary

Modifier and Type	Method and Description
public StringBuffer	format(Object number, StringBuffer toAppendTo, FieldPosition pos) Overrides java.text.NumberFormat.format. Formats a number and appends the resulting text to the given string buffer.
public StringBuffer	format(double number, StringBuffer toAppendTo, FieldPosition pos) Implements abstract java.text.NumberFormat.format. Specialization of format.
public StringBuffer	format(long number, StringBuffer toAppendTo, FieldPosition pos) Implements abstract java.text.NumberFormat.format. Specialization of format.
public int	getMaximumFractionDigits() Overrides java.text.NumberFormat.getMaximumFractionDigits. Returns the maximum number of digits allowed in the fraction portion of a number during formatting.
public int	getMinimumFractionDigits() Overrides java.text.NumberFormat.getMinimumFractionDigits. Returns the minimum number of digits allowed in the fraction portion of a number during formatting.
public Number	parse(String source, ParsePosition parsePosition) Implements abstract java.text.NumberFormat.parse. Parses text from the beginning of the given string to produce a `Number`.

Field Detail

df	back to summary
private final NumberFormat df

serialVersionUID	back to summary
private static final long serialVersionUID Hides java.text.NumberFormat.serialVersionUID.

type	back to summary
private final NumberFormatter.NotationType type

Constructor Detail

ScientificFormat	back to summary
public ScientificFormat(NumberFormat df)

ScientificFormat	back to summary
public ScientificFormat(NumberFormat df, NumberFormatter.NotationType type)

Method Detail

format back to summary

format	back to summary
public StringBuffer format(Object number, StringBuffer toAppendTo, FieldPosition pos) Overrides java.text.NumberFormat.format. Doc from java.text.NumberFormat.format. Formats a number and appends the resulting text to the given string buffer. The number can be of any subclass of `java.lang.Number`. This implementation extracts the number's value using `java.lang.Number#longValue()` for all integral type values that can be converted to `long` without loss of information, including `BigInteger` values with a `bit length` of less than 64, and `java.lang.Number#doubleValue()` for all other types. It then calls `format(long, java.lang.StringBuffer, java.text.FieldPosition)` or `format(double, java.lang.StringBuffer, java.text.FieldPosition)`. This may result in loss of magnitude information and precision for `BigInteger` and `BigDecimal` values. Annotations @Override

public StringBuffer format(Object number, StringBuffer toAppendTo, FieldPosition pos)

Overrides java.text.NumberFormat.format.

Doc from java.text.NumberFormat.format.

Formats a number and appends the resulting text to the given string buffer. The number can be of any subclass of java.lang.Number.

This implementation extracts the number's value using java.lang.Number#longValue() for all integral type values that can be converted to long without loss of information, including BigInteger values with a bit length of less than 64, and java.lang.Number#doubleValue() for all other types. It then calls format(long, java.lang.StringBuffer, java.text.FieldPosition) or format(double, java.lang.StringBuffer, java.text.FieldPosition). This may result in loss of magnitude information and precision for BigInteger and BigDecimal values.

Annotations

@Override

format	back to summary
public StringBuffer format(double number, StringBuffer toAppendTo, FieldPosition pos) Implements abstract java.text.NumberFormat.format. Doc from java.text.NumberFormat.format. Specialization of format. Annotations @Override

format

back to summary

public StringBuffer format(double number, StringBuffer toAppendTo, FieldPosition pos)

Implements abstract java.text.NumberFormat.format.

Doc from java.text.NumberFormat.format.

Specialization of format.

Annotations

@Override

format	back to summary
public StringBuffer format(long number, StringBuffer toAppendTo, FieldPosition pos) Implements abstract java.text.NumberFormat.format. Doc from java.text.NumberFormat.format. Specialization of format. Annotations @Override

format

back to summary

public StringBuffer format(long number, StringBuffer toAppendTo, FieldPosition pos)

Implements abstract java.text.NumberFormat.format.

Doc from java.text.NumberFormat.format.

Specialization of format.

Annotations

@Override

getMaximumFractionDigits	back to summary
public int getMaximumFractionDigits() Overrides java.text.NumberFormat.getMaximumFractionDigits. Doc from java.text.NumberFormat.getMaximumFractionDigits. Returns the maximum number of digits allowed in the fraction portion of a number during formatting. Annotations @Override

getMaximumFractionDigits

back to summary

public int getMaximumFractionDigits()

Overrides java.text.NumberFormat.getMaximumFractionDigits.

Doc from java.text.NumberFormat.getMaximumFractionDigits.

Returns the maximum number of digits allowed in the fraction portion of a number during formatting.

Annotations

@Override

getMinimumFractionDigits	back to summary
public int getMinimumFractionDigits() Overrides java.text.NumberFormat.getMinimumFractionDigits. Doc from java.text.NumberFormat.getMinimumFractionDigits. Returns the minimum number of digits allowed in the fraction portion of a number during formatting. Annotations @Override

getMinimumFractionDigits

back to summary

public int getMinimumFractionDigits()

Overrides java.text.NumberFormat.getMinimumFractionDigits.

Doc from java.text.NumberFormat.getMinimumFractionDigits.

Returns the minimum number of digits allowed in the fraction portion of a number during formatting.

Annotations

@Override

parse back to summary

parse	back to summary
public Number parse(String source, ParsePosition parsePosition) Implements abstract java.text.NumberFormat.parse. Doc from java.text.NumberFormat.parse. Parses text from the beginning of the given string to produce a `Number`. This method attempts to parse text starting at the index given by the `ParsePosition`. If parsing succeeds, then the index of the `ParsePosition` is updated to the index after the last character used (parsing does not necessarily use all characters up to the end of the string), and the parsed number is returned. The updated `ParsePosition` can be used to indicate the starting point for the next call to this method. If an error occurs, then the index of the `ParsePosition` is not changed, the error index of the `ParsePosition` is set to the index of the character where the error occurred, and `null` is returned. This method will return a Long if possible (e.g., within the range [Long.MIN_VALUE, Long.MAX_VALUE] and with no decimals), otherwise a Double. Annotations @Override

public Number parse(String source, ParsePosition parsePosition)

Implements abstract java.text.NumberFormat.parse.

Doc from java.text.NumberFormat.parse.

Parses text from the beginning of the given string to produce a Number.

This method attempts to parse text starting at the index given by the ParsePosition. If parsing succeeds, then the index of the ParsePosition is updated to the index after the last character used (parsing does not necessarily use all characters up to the end of the string), and the parsed number is returned. The updated ParsePosition can be used to indicate the starting point for the next call to this method. If an error occurs, then the index of the ParsePosition is not changed, the error index of the ParsePosition is set to the index of the character where the error occurred, and null is returned.

This method will return a Long if possible (e.g., within the range [Long.MIN_VALUE, Long.MAX_VALUE] and with no decimals), otherwise a Double.

Annotations

@Override

io.github.spannm.jackcess.impl.expr back to summary

private final Class NumberFormatter.TypeFormatter

Class Inheritance

extends Object

java.lang.Object
io.github.spannm.jackcess.impl.expr.NumberFormatter.TypeFormatter

Field Summary

Modifier and Type	Field and Description
private final DecimalFormat	df
private final NumberFormatter.ScientificFormat	dfS
private final int	prec

Constructor Summary

Access	Constructor and Description
private	TypeFormatter(int prec, DecimalFormatSymbols syms)

Method Summary

Modifier and Type	Method and Description
private static NumberFormatter.ScientificFormat	createScientificFormat(int prec, DecimalFormatSymbols syms)
public String	format(BigDecimal bd)

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll toString wait wait wait

Field Detail

df	back to summary
private final DecimalFormat df

dfS	back to summary
private final NumberFormatter.ScientificFormat dfS

prec	back to summary
private final int prec

Constructor Detail

TypeFormatter	back to summary
private TypeFormatter(int prec, DecimalFormatSymbols syms)

Method Detail

createScientificFormat	back to summary
private static NumberFormatter.ScientificFormat createScientificFormat(int prec, DecimalFormatSymbols syms)

format	back to summary
public String format(BigDecimal bd)