Package com.amalgamasimulation.desktop.binding

Class ValidationStrategies

java.lang.Object

com.amalgamasimulation.desktop.binding.ValidationStrategies

public class ValidationStrategies
extends Object

Method Summary

Modifier and Type	Method	Description
static ValidationStrategy<Color,String>	colorAWT()	Creates a validation strategy for AWT Color values.
static ValidationStrategy<org.eclipse.swt.graphics.Color,String>	colorSWT()	Creates a validation strategy for SWT Color values.
static ValidationStrategy<Double,String>	createDoubleExponentialStrategy(String errorMessage, DoublePredicate check)	Creates a customizable validation strategy for numbers with exponential notation display.
static ValidationStrategy<Double,String>	createDoublePersentageStrategy(String errorMessage, DoublePredicate validator)	Creates a customizable percentage validation strategy.
static ValidationStrategy<Double,String>	createDoubleStrategy(String errorMessage, DoublePredicate check, int countSign)	Base factory method for creating double validation strategies.
static ValidationStrategy<Double,String>	createDoubleStrategy(String errorMessage, DoublePredicate check, int countSign, boolean setWithCountSign)	Core factory method for creating double validation strategies.
static ValidationStrategy<Integer,String>	createIntegerStrategy(String errorMessage, IntPredicate check)	Creates a customizable integer validation strategy.
static ValidationStrategy<com.amalgamasimulation.randomdatamodel.Distribution,String>	distribution()
static ValidationStrategy<Double,String>	doubleAbsValueMoreOrEqualDelta(double delta)	Creates a validation strategy for absolute values ≥ delta.
static ValidationStrategy<Double,String>	doubleAny()	Creates a validation strategy accepting any double value (2 decimal places).
static ValidationStrategy<Double,String>	doubleAny(boolean setWithCountSign)	Creates a validation strategy accepting any double value with formatting control.
static ValidationStrategy<Double,String>	doubleAny(int countSign)	Creates a validation strategy accepting any double value with specified decimal places.
static ValidationStrategy<Double,String>	doubleBetweenValues(double minValue, double maxValue)	Creates a validation strategy for values within inclusive range.
static ValidationStrategy<Double,String>	doubleBetweenValues(double minValue, double maxValue, boolean setWithCountSign)	Creates a validation strategy for bounded values with formatting control.
static ValidationStrategy<Double,String>	doubleBetweenValues(double minValue, double maxValue, int countSign, boolean setWithCountSign)	Creates a validation strategy for bounded values with custom decimal places.
static ValidationStrategy<Double,String>	doubleExponential()	Creates a validation strategy for numbers in exponential (scientific) notation.
static ValidationStrategy<Double,String>	doubleMoreOrEqualsThanOne()	Creates a validation strategy for values ≥1.
static ValidationStrategy<Double,String>	doubleMoreOrEqualValue(double minValue)	Creates a validation strategy for values ≥ specified minimum (2 decimal places).
static ValidationStrategy<Double,String>	doubleMoreOrEqualValue(int countSign, double minValue)	Creates a validation strategy for values ≥ specified minimum.
static ValidationStrategy<Double,String>	doublePercentage()	Creates a validation strategy for percentage values (0-100).
static ValidationStrategy<Double,String>	doublePercentage(double minValue, double maxValue)	Creates a validation strategy for percentage values within a specific range.
static ValidationStrategy<Double,String>	doublePercentageWithoutZero()
static ValidationStrategy<Double,String>	doublePositive()	Creates a validation strategy for positive values (>0) with 2 decimal places.
static ValidationStrategy<Double,String>	doublePositive(int countSign)	Creates a validation strategy for positive values (>0).
static ValidationStrategy<Double,String>	doublePositiveWithZero()	Creates a validation strategy for non-negative values (≥0) with 2 decimal places.
static ValidationStrategy<Double,String>	doublePositiveWithZero(int countSign)	Creates a validation strategy for non-negative values (≥0).
static ValidationStrategy<Double,String>	doubleStrictlyBetweenValues(double minValue, double maxValue)	Creates a validation strategy for values within exclusive range.
static <V> ValidationStrategy<V,String>	identifiedObject(List<V> values, Function<V,String> identifierExtractor)
static ValidationStrategy<Integer,String>	integerAny()	Creates a validation strategy that accepts any valid integer.
static ValidationStrategy<Integer,String>	integerBetweenValues(int minValue, int maxValue)	Creates a validation strategy for integers within an inclusive range.
static ValidationStrategy<Integer,String>	integerPositive()	Creates a validation strategy for positive integers (greater than zero).
static ValidationStrategy<Integer,String>	integerPositiveWithZero()	Creates a validation strategy for non-negative integers (zero or greater).
static ValidationStrategy<Integer,String>	integerStriclyBetweenValues(int minValue, int maxValue)	Creates a validation strategy for integers within an exclusive range.
static ValidationStrategy<LocalDateTime,String>	localDate()	Creates a default validation strategy for LocalDateTime date values (without time component) that requires non-empty values.
static ValidationStrategy<LocalDateTime,String>	localDate(boolean canBeEmpty)	Creates a default validation strategy for LocalDateTime date values (without time component) that allows empty values based on the parameter.
static ValidationStrategy<LocalDateTime,String>	localDate(Function<String,LocalDateTime> stringToLocalDate, Function<LocalDateTime,String> localDateToString)	Creates a customizable validation strategy for LocalDateTime date values that requires non-empty values.
static ValidationStrategy<LocalDateTime,String>	localDate(Function<String,LocalDateTime> stringToLocalDate, Function<LocalDateTime,String> localDateToString, boolean canBeEmpty)	Creates a fully customizable validation strategy for LocalDateTime date values.
static ValidationStrategy<LocalDateTime,String>	localDateTime()	Creates a default validation strategy for LocalDateTime values that requires non-empty input.
static ValidationStrategy<LocalDateTime,String>	localDateTime(boolean canBeEmpty)	Creates a default validation strategy for LocalDateTime values that optionally allows empty values.
static ValidationStrategy<LocalDateTime,String>	localDateTime(Function<String,LocalDateTime> stringToLocalDateTime, Function<LocalDateTime,String> localDateTimeToString, boolean canBeEmpty)	Creates a fully customizable validation strategy for LocalDateTime values.
static ValidationStrategy<LocalTime,String>	localTime()	Creates a default validation strategy for LocalTime values that requires non-empty input.
static ValidationStrategy<LocalTime,String>	localTime(boolean canBeEmpty)	Creates a default validation strategy for LocalTime values with configurable empty value handling.
static ValidationStrategy<LocalTime,String>	localTime(Function<String,LocalTime> stringToLocalTime, Function<LocalTime,String> localTimeToString)	Creates a customizable validation strategy for LocalTime values that requires non-empty input.
static ValidationStrategy<LocalTime,String>	localTime(Function<String,LocalTime> stringToLocalTime, Function<LocalTime,String> localTimeToString, boolean canBeEmpty)	Creates a fully customizable validation strategy for LocalTime values.
static ValidationStrategy<org.apache.commons.math3.distribution.RealDistribution,String>	realDistribution()
static ValidationStrategy<org.apache.commons.math3.distribution.RealDistribution,String>	realDistribution(Predicate<org.apache.commons.math3.distribution.RealDistribution> check, String errorMessage)
static ValidationStrategy<org.apache.commons.math3.distribution.RealDistribution,String>	realDistributionBetweenValues(double minValue, double maxValue)
static ValidationStrategy<org.apache.commons.math3.distribution.RealDistribution,String>	realDistributionNonNegative()
static ValidationStrategy<org.apache.commons.math3.distribution.RealDistribution,String>	realDistributionPercentage()
static ValidationStrategy<org.apache.commons.math3.distribution.RealDistribution,String>	realDistributionPercentage(Predicate<org.apache.commons.math3.distribution.RealDistribution> check, String errorMessage)
static ValidationStrategy<org.apache.commons.math3.distribution.RealDistribution,String>	realDistributionPercentageBetweenValues(double minValue, double maxValue)
static ValidationStrategy<org.apache.commons.math3.distribution.RealDistribution,String>	realDistributionPositiveWithoutZero()
static ValidationStrategy<String,String>	stringAny()
static ValidationStrategy<String,String>	stringIsNotEmpty()
static ValidationStrategy<com.amalgamasimulation.timeseriesdatamodel.TimeSeries,String>	timeSeries(Function<com.amalgamasimulation.timeseriesdatamodel.TimeSeries,String> modelToTarget)
static ValidationStrategy<String,String>	uniqID(Supplier<List<?>> elements, org.eclipse.emf.ecore.EStructuralFeature feature, Supplier<Object> currentObject)

Methods inherited from class java.lang.Object

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

Method Details

localDate

public static ValidationStrategy<LocalDateTime,String> localDate(boolean canBeEmpty)

Creates a default validation strategy for LocalDateTime date values (without time component) that allows empty values based on the parameter.

Uses the default date format (day/month/year) for parsing and display.

Parameters:

canBeEmpty - If true, empty or null input values are considered valid

Returns:

A validation strategy for date-only LocalDateTime values

See Also:

• for the non-empty version

localDate

public static ValidationStrategy<LocalDateTime,String> localDate()

Creates a default validation strategy for LocalDateTime date values (without time component) that requires non-empty values.

Returns:

A validation strategy for required date-only LocalDateTime values

localDate

public static ValidationStrategy<LocalDateTime,String> localDate(Function<String,LocalDateTime> stringToLocalDate,
 Function<LocalDateTime,String> localDateToString)

Creates a customizable validation strategy for LocalDateTime date values that requires non-empty values.

Parameters:

stringToLocalDate - Function to parse string into LocalDateTime

localDateToString - Function to format LocalDateTime into string

Returns:

Configured validation strategy for date values

Throws:

NullPointerException - if either converter function is null

localDate

public static ValidationStrategy<LocalDateTime,String> localDate(Function<String,LocalDateTime> stringToLocalDate,
 Function<LocalDateTime,String> localDateToString,
 boolean canBeEmpty)

Creates a fully customizable validation strategy for LocalDateTime date values.

The strategy includes:

• Optional empty value handling
• Custom parsing and formatting
• Localized error messages

Parameters:

stringToLocalDate - Function to parse string into LocalDateTime

localDateToString - Function to format LocalDateTime into string

canBeEmpty - If true, empty or null input values are considered valid

Returns:

Configured validation strategy for date values

Throws:

NullPointerException - if either converter function is null

localDateTime

public static ValidationStrategy<LocalDateTime,String> localDateTime(boolean canBeEmpty)

Creates a default validation strategy for LocalDateTime values that optionally allows empty values. Uses the default format (day/month/year hours:minutes) for parsing and display.

Parameters:

canBeEmpty - If true, empty or null input values are considered valid

Returns:

A validation strategy configured for LocalDateTime with optional empty values

See Also:

• for the non-empty version

localDateTime

public static ValidationStrategy<LocalDateTime,String> localDateTime()

Creates a default validation strategy for LocalDateTime values that requires non-empty input. Uses the default format (day/month/year hours:minutes) for parsing and display.

Returns:

A validation strategy configured for required LocalDateTime values

localDateTime

public static ValidationStrategy<LocalDateTime,String> localDateTime(Function<String,LocalDateTime> stringToLocalDateTime,
 Function<LocalDateTime,String> localDateTimeToString,
 boolean canBeEmpty)

Creates a fully customizable validation strategy for LocalDateTime values.

The strategy provides:

• Custom parsing and formatting
• Optional empty value handling
• Localized error messages with format example
• Two-way conversion between String and LocalDateTime

Parameters:

stringToLocalDateTime - Function to parse string into LocalDateTime

localDateTimeToString - Function to format LocalDateTime into string

canBeEmpty - If true, empty or null input values are considered valid

Returns:

Configured validation strategy for LocalDateTime values

Throws:

NullPointerException - if either converter function is null

localTime

public static ValidationStrategy<LocalTime,String> localTime()

Creates a default validation strategy for LocalTime values that requires non-empty input. Uses the default time format (hours:minutes) for parsing and display.

Returns:

A validation strategy configured for required LocalTime values

See Also:

• for version that allows empty values

localTime

public static ValidationStrategy<LocalTime,String> localTime(boolean canBeEmpty)

Creates a default validation strategy for LocalTime values with configurable empty value handling. Uses the default time format (hours:minutes) for parsing and display.

Parameters:

canBeEmpty - If true, empty or null input values are considered valid

Returns:

A validation strategy configured for LocalTime with optional empty values

localTime

public static ValidationStrategy<LocalTime,String> localTime(Function<String,LocalTime> stringToLocalTime,
 Function<LocalTime,String> localTimeToString)

Creates a customizable validation strategy for LocalTime values that requires non-empty input.

Parameters:

stringToLocalTime - Function to parse string into LocalTime

localTimeToString - Function to format LocalTime into string

Returns:

Configured validation strategy for LocalTime values

Throws:

NullPointerException - if either converter function is null

localTime

public static ValidationStrategy<LocalTime,String> localTime(Function<String,LocalTime> stringToLocalTime,
 Function<LocalTime,String> localTimeToString,
 boolean canBeEmpty)

Creates a fully customizable validation strategy for LocalTime values.

The strategy provides:

• Custom time parsing and formatting
• Configurable empty value handling
• Localized error messages with format example
• Two-way conversion between String and LocalTime
• Automatic validation of time ranges (00:00-23:59)

Parameters:

stringToLocalTime - Function to parse string into LocalTime

localTimeToString - Function to format LocalTime into string

canBeEmpty - If true, empty or null input values are considered valid

Returns:

Configured validation strategy for LocalTime values

Throws:

NullPointerException - if either converter function is null

stringIsNotEmpty

public static ValidationStrategy<String,String> stringIsNotEmpty()

stringAny

public static ValidationStrategy<String,String> stringAny()

distribution

public static ValidationStrategy<com.amalgamasimulation.randomdatamodel.Distribution,String> distribution()

realDistributionNonNegative

public static ValidationStrategy<org.apache.commons.math3.distribution.RealDistribution,String> realDistributionNonNegative()

realDistributionPositiveWithoutZero

public static ValidationStrategy<org.apache.commons.math3.distribution.RealDistribution,String> realDistributionPositiveWithoutZero()

realDistributionBetweenValues

public static ValidationStrategy<org.apache.commons.math3.distribution.RealDistribution,String> realDistributionBetweenValues(double minValue,
 double maxValue)

realDistribution

public static ValidationStrategy<org.apache.commons.math3.distribution.RealDistribution,String> realDistribution(Predicate<org.apache.commons.math3.distribution.RealDistribution> check,
 String errorMessage)

realDistributionPercentage

public static ValidationStrategy<org.apache.commons.math3.distribution.RealDistribution,String> realDistributionPercentage(Predicate<org.apache.commons.math3.distribution.RealDistribution> check,
 String errorMessage)

realDistributionPercentageBetweenValues

public static ValidationStrategy<org.apache.commons.math3.distribution.RealDistribution,String> realDistributionPercentageBetweenValues(double minValue,
 double maxValue)

realDistributionPercentage

public static ValidationStrategy<org.apache.commons.math3.distribution.RealDistribution,String> realDistributionPercentage()

realDistribution

public static ValidationStrategy<org.apache.commons.math3.distribution.RealDistribution,String> realDistribution()

timeSeries

public static ValidationStrategy<com.amalgamasimulation.timeseriesdatamodel.TimeSeries,String> timeSeries(Function<com.amalgamasimulation.timeseriesdatamodel.TimeSeries,String> modelToTarget)

doubleAny

public static ValidationStrategy<Double,String> doubleAny(int countSign)

Creates a validation strategy accepting any double value with specified decimal places.

Parameters:

countSign - Number of decimal places to display

Returns:

ValidationStrategy for any double value

doubleMoreOrEqualValue

public static ValidationStrategy<Double,String> doubleMoreOrEqualValue(int countSign,
 double minValue)

Creates a validation strategy for values ≥ specified minimum.

Parameters:

countSign - Number of decimal places to display

minValue - Minimum allowed value (inclusive)

Returns:

ValidationStrategy for values ≥ minValue

doubleMoreOrEqualValue

public static ValidationStrategy<Double,String> doubleMoreOrEqualValue(double minValue)

Creates a validation strategy for values ≥ specified minimum (2 decimal places).

Parameters:

minValue - Minimum allowed value (inclusive)

Returns:

ValidationStrategy for values ≥ minValue

doubleBetweenValues

public static ValidationStrategy<Double,String> doubleBetweenValues(double minValue,
 double maxValue)

Creates a validation strategy for values within inclusive range.

Parameters:

minValue - Minimum allowed value (inclusive)

maxValue - Maximum allowed value (inclusive)

Returns:

ValidationStrategy for bounded values (2 decimal places)

doubleStrictlyBetweenValues

public static ValidationStrategy<Double,String> doubleStrictlyBetweenValues(double minValue,
 double maxValue)

Creates a validation strategy for values within exclusive range.

Parameters:

minValue - Minimum value (exclusive)

maxValue - Maximum value (exclusive)

Returns:

ValidationStrategy for strictly bounded values (2 decimal places)

doubleAbsValueMoreOrEqualDelta

public static ValidationStrategy<Double,String> doubleAbsValueMoreOrEqualDelta(double delta)

Creates a validation strategy for absolute values ≥ delta.

Parameters:

delta - Minimum absolute value

Returns:

ValidationStrategy for |value| ≥ delta (2 decimal places)

doubleAny

public static ValidationStrategy<Double,String> doubleAny()

Creates a validation strategy accepting any double value (2 decimal places).

Returns:

ValidationStrategy for any double value

doublePositive

public static ValidationStrategy<Double,String> doublePositive(int countSign)

Creates a validation strategy for positive values (>0).

Parameters:

countSign - Number of decimal places to display

Returns:

ValidationStrategy for positive values

doublePositive

public static ValidationStrategy<Double,String> doublePositive()

Creates a validation strategy for positive values (>0) with 2 decimal places.

Returns:

ValidationStrategy for positive values

doublePositiveWithZero

public static ValidationStrategy<Double,String> doublePositiveWithZero(int countSign)

Creates a validation strategy for non-negative values (≥0).

Parameters:

countSign - Number of decimal places to display

Returns:

ValidationStrategy for non-negative values

doublePositiveWithZero

public static ValidationStrategy<Double,String> doublePositiveWithZero()

Creates a validation strategy for non-negative values (≥0) with 2 decimal places.

Returns:

ValidationStrategy for non-negative values

doubleMoreOrEqualsThanOne

public static ValidationStrategy<Double,String> doubleMoreOrEqualsThanOne()

Creates a validation strategy for values ≥1.

Returns:

ValidationStrategy for values ≥1 (2 decimal places)

doubleAny

public static ValidationStrategy<Double,String> doubleAny(boolean setWithCountSign)

Creates a validation strategy accepting any double value with formatting control.

Parameters:

setWithCountSign - If true, rounds parsed values to specified decimal places

Returns:

ValidationStrategy for any double value (2 decimal places)

createDoubleStrategy

public static ValidationStrategy<Double,String> createDoubleStrategy(String errorMessage,
 DoublePredicate check,
 int countSign)

Base factory method for creating double validation strategies.

Parameters:

errorMessage - Validation error message

check - Validation predicate

countSign - Number of decimal places to display

Returns:

Configured ValidationStrategy

doubleBetweenValues

public static ValidationStrategy<Double,String> doubleBetweenValues(double minValue,
 double maxValue,
 boolean setWithCountSign)

Creates a validation strategy for bounded values with formatting control.

Parameters:

minValue - Minimum value (inclusive)

maxValue - Maximum value (inclusive)

setWithCountSign - If true, rounds parsed values to specified decimal places

Returns:

ValidationStrategy for bounded values (2 decimal places)

doubleBetweenValues

public static ValidationStrategy<Double,String> doubleBetweenValues(double minValue,
 double maxValue,
 int countSign,
 boolean setWithCountSign)

Creates a validation strategy for bounded values with custom decimal places.

Parameters:

minValue - Minimum value (inclusive)

maxValue - Maximum value (inclusive)

countSign - Number of decimal places to display

setWithCountSign - If true, rounds parsed values to specified decimal places

Returns:

Configured ValidationStrategy

createDoubleStrategy

public static ValidationStrategy<Double,String> createDoubleStrategy(String errorMessage,
 DoublePredicate check,
 int countSign,
 boolean setWithCountSign)

Core factory method for creating double validation strategies.

Parameters:

errorMessage - Validation error message

check - Validation predicate

countSign - Number of decimal places to display

setWithCountSign - If true, rounds parsed values to specified decimal places

Returns:

Fully configured ValidationStrategy

doubleExponential

public static ValidationStrategy<Double,String> doubleExponential()

Creates a validation strategy for numbers in exponential (scientific) notation.

Validates that:

• Input is a valid number (in any format)
• Null values are invalid

Formatting behavior:

• Displays values in exponential notation (e.g., "1.23e+05")
• Accepts input in either standard or exponential notation
• Uses zero decimal places for display (whole number exponents)

Returns:

Validation strategy for exponential number formatting

Example valid inputs:

• "123000" (displays as "1e+05")
• "1.23e5" (displays as "1e+05")
• "0.000123" (displays as "1e-04")

createDoubleExponentialStrategy

public static ValidationStrategy<Double,String> createDoubleExponentialStrategy(String errorMessage,
 DoublePredicate check)

Creates a customizable validation strategy for numbers with exponential notation display.

Parameters:

errorMessage - Error message to display for invalid inputs

check - Custom validation predicate for the parsed number

Returns:

Configured exponential number validation strategy

Formatting details:

• Uses String.format("%1.0e") for display (1 significant digit)
• Input parsing handles both '.' and ',' decimal separators
• Internal storage is as standard double value

doublePercentage

public static ValidationStrategy<Double,String> doublePercentage()

Creates a validation strategy for percentage values (0-100).

Returns:

ValidationStrategy for 0-100% range with 2 decimal places

doublePercentageWithoutZero

public static ValidationStrategy<Double,String> doublePercentageWithoutZero()

doublePercentage

public static ValidationStrategy<Double,String> doublePercentage(double minValue,
 double maxValue)

Creates a validation strategy for percentage values within a specific range.

Validates that:

• Input is a valid percentage (with or without '%' sign)
• Value is between minValue and maxValue (inclusive)
• Null values are invalid

Note: Internally stores values as decimals (e.g., 50% → 0.5)

Parameters:

minValue - Minimum allowed percentage (inclusive)

maxValue - Maximum allowed percentage (inclusive)

Returns:

Validation strategy for bounded percentages

createDoublePersentageStrategy

public static ValidationStrategy<Double,String> createDoublePersentageStrategy(String errorMessage,
 DoublePredicate validator)

Creates a customizable percentage validation strategy.

Core validation includes:

• Percentage sign handling (optional)
• Decimal conversion (percentage → decimal)
• Custom validation via predicate
• Automatic formatting (decimal → percentage)

Parameters:

errorMessage - Error message to display for invalid inputs

validator - Custom validation predicate (operates on percentage values)

Returns:

Configured percentage validation strategy

Implementation notes:

• Input values are divided by 100 for storage
• Stored values are multiplied by 100 for display
• Uses 2 decimal places for percentage display
• Uses 4 decimal places for internal precision

integerPositive

public static ValidationStrategy<Integer,String> integerPositive()

Creates a validation strategy for positive integers (greater than zero).

Validates that:

• Input is a valid integer
• Value is greater than 0
• Null values are invalid

Returns:

Validation strategy for positive integers

integerPositiveWithZero

public static ValidationStrategy<Integer,String> integerPositiveWithZero()

Creates a validation strategy for non-negative integers (zero or greater).

Validates that:

• Input is a valid integer
• Value is 0 or greater
• Null values are invalid

Returns:

Validation strategy for non-negative integers

integerAny

public static ValidationStrategy<Integer,String> integerAny()

Creates a validation strategy that accepts any valid integer.

Validates that:

• Input is a valid integer
• Null values are invalid

Returns:

Validation strategy for any integer

integerBetweenValues

public static ValidationStrategy<Integer,String> integerBetweenValues(int minValue,
 int maxValue)

Creates a validation strategy for integers within an inclusive range.

Validates that:

• Input is a valid integer
• Value is between minValue and maxValue (inclusive)
• Null values are invalid

Parameters:

minValue - Minimum allowed value (inclusive)

maxValue - Maximum allowed value (inclusive)

Returns:

Validation strategy for bounded integers

integerStriclyBetweenValues

public static ValidationStrategy<Integer,String> integerStriclyBetweenValues(int minValue,
 int maxValue)

Creates a validation strategy for integers within an exclusive range.

Validates that:

• Input is a valid integer
• Value is strictly greater than minValue and less than maxValue
• Null values are invalid

Parameters:

minValue - Minimum value (exclusive)

maxValue - Maximum value (exclusive)

Returns:

Validation strategy for strictly bounded integers

createIntegerStrategy

public static ValidationStrategy<Integer,String> createIntegerStrategy(String errorMessage,
 IntPredicate check)

Creates a customizable integer validation strategy.

Core validation includes:

• Basic integer parsing
• Null value checking
• Custom validation via predicate

Parameters:

errorMessage - Error message to display for invalid inputs

check - Custom validation predicate

Returns:

Configured integer validation strategy

colorSWT

public static ValidationStrategy<org.eclipse.swt.graphics.Color,String> colorSWT()

Creates a validation strategy for SWT Color values.

Validates and converts between color strings and SWT Color objects.

Returns:

A validation strategy for SWT Color values

See Also:

• Color

colorAWT

public static ValidationStrategy<Color,String> colorAWT()

Creates a validation strategy for AWT Color values.

Validates and converts between color strings and AWT Color objects.

Returns:

A validation strategy for AWT Color values

identifiedObject

public static <V> ValidationStrategy<V,String> identifiedObject(List<V> values,
 Function<V,String> identifierExtractor)

uniqID

public static ValidationStrategy<String,String> uniqID(Supplier<List<?>> elements,
 org.eclipse.emf.ecore.EStructuralFeature feature,
 Supplier<Object> currentObject)