Package app.babylon.text

Class BigDecimals

java.lang.Object

app.babylon.text.BigDecimals

public final class BigDecimals
extends Object

Parsing and extraction helpers for decimal text values.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static final class	BigDecimals.PreparedDecimal	Prepared decimal text together with formatting flags discovered during normalisation.

Method Summary

Modifier and Type	Method	Description
static BigDecimal	extract(CharSequence sentence)	Deprecated, for removal: This API element is subject to removal in a future version. use TransformParseMode.ONLY_IN with parse(CharSequence) instead
static Double	extractDouble(CharSequence sentence)	Deprecated, for removal: This API element is subject to removal in a future version. use TransformParseMode.ONLY_IN with parseDouble(CharSequence) instead
static boolean	isDecimal(CharSequence s)	Returns whether the supplied text could represent a decimal.
static boolean	isWholeNumber(BigDecimal value)
static BigDecimal	parse(CharSequence s)	Parses a decimal value from the supplied text.
static Double	parseDouble(CharSequence s)	Parses a Double from the supplied text.
static BigDecimals.PreparedDecimal	prepare(CharSequence s)	Normalises a decimal candidate before final parsing.
static String	removeCommas(String s)	Removes commas from a simple numeric string, leaving other text unchanged.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Details

isDecimal

public static boolean isDecimal(CharSequence s)

Returns whether the supplied text could represent a decimal.

Parameters:

s - text to inspect

Returns:

true when the text can be normalised as a decimal

removeCommas

public static String removeCommas(String s)

Removes commas from a simple numeric string, leaving other text unchanged.

Parameters:

s - text to normalise

Returns:

comma-free text or the original value when no safe cleanup applies

parse

public static BigDecimal parse(CharSequence s)

Parses a decimal value from the supplied text.

Parameters:

s - text to parse

Returns:

parsed decimal or null

parseDouble

public static Double parseDouble(CharSequence s)

Parses a Double from the supplied text.

Parameters:

s - text to parse

Returns:

parsed double or null

extract

@Deprecated(since="0.3.25",
            forRemoval=true)
public static BigDecimal extract(CharSequence sentence)

Deprecated, for removal: This API element is subject to removal in a future version.

use TransformParseMode.ONLY_IN with parse(CharSequence) instead

Extracts a single decimal value from a sentence-like string.

Parameters:

sentence - source text

Returns:

parsed decimal or null if none or more than one are found

extractDouble

@Deprecated(since="0.3.25",
            forRemoval=true)
public static Double extractDouble(CharSequence sentence)

Deprecated, for removal: This API element is subject to removal in a future version.

use TransformParseMode.ONLY_IN with parseDouble(CharSequence) instead

Extracts a single double value from a sentence-like string.

Parameters:

sentence - source text

Returns:

parsed double or null if none or more than one are found

prepare

public static BigDecimals.PreparedDecimal prepare(CharSequence s)

Normalises a decimal candidate before final parsing.

Parameters:

s - text to prepare

Returns:

prepared decimal metadata or null

isWholeNumber

public static boolean isWholeNumber(BigDecimal value)