Package com.strobel.core

Class VerifyArgument

java.lang.Object

com.strobel.core.VerifyArgument

public final class VerifyArgument
extends Object

Constructor Summary

Constructors

Modifier	Constructor	Description
private	VerifyArgument()

Method Summary

Modifier and Type	Method	Description
static <T> T[]	elementsOfType(Class<?> elementType, T[] values, String parameterName)
static <T> T[]	elementsOfTypeOrNull(Class<T> elementType, T[] values, String parameterName)
private static Class<?>	getBoxedType(Class<?> type)
static double	inRange(double minInclusive, double maxInclusive, double value, String parameterName)
static int	inRange(int minInclusive, int maxInclusive, int value, String parameterName)
static <T> T	instanceOf(Class<T> type, Object value, String parameterName)
static double	isNegative(double value, String parameterName)
static int	isNegative(int value, String parameterName)
static double	isNonNegative(double value, String parameterName)
static int	isNonNegative(int value, String parameterName)
static double	isNonZero(double value, String parameterName)
static int	isNonZero(int value, String parameterName)
static double	isPositive(double value, String parameterName)
static int	isPositive(int value, String parameterName)
static <T> T[]	noNullElements(T[] array, int offset, int length, String parameterName)
static <T> T[]	noNullElements(T[] array, String parameterName)
static <T extends Iterable<?>> T	noNullElements(T collection, String parameterName)
static <T> T[]	noNullElementsAndNotEmpty(T[] array, int offset, int length, String parameterName)
static <T> T[]	noNullElementsAndNotEmpty(T[] array, String parameterName)
static <T extends Iterable<?>> T	noNullElementsAndNotEmpty(T collection, String parameterName)
static String	notBlank(String value, String parameterName)
static <T> T[]	notEmpty(T[] array, String parameterName)
static <T extends Iterable<?>> T	notEmpty(T collection, String parameterName)
static <T> T	notInstanceOf(Class<T> type, Object value, String parameterName)
static <T> T	notNull(T value, String parameterName)
static String	notNullOrEmpty(String value, String parameterName)
static String	notNullOrWhitespace(String value, String parameterName)
static int	validElementRange(int size, int startInclusive, int endExclusive)

Methods inherited from class java.lang.Object

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

Constructor Details

VerifyArgument

private VerifyArgument()

Method Details

notNull

public static <T> T notNull(T value,
 String parameterName)

notEmpty

public static <T> T[] notEmpty(T[] array,
 String parameterName)

notEmpty

public static <T extends Iterable<?>> T notEmpty(T collection,
 String parameterName)

noNullElements

public static <T> T[] noNullElements(T[] array,
 String parameterName)

noNullElements

public static <T> T[] noNullElements(T[] array,
 int offset,
 int length,
 String parameterName)

noNullElements

public static <T extends Iterable<?>> T noNullElements(T collection,
 String parameterName)

noNullElementsAndNotEmpty

public static <T> T[] noNullElementsAndNotEmpty(T[] array,
 String parameterName)

noNullElementsAndNotEmpty

public static <T> T[] noNullElementsAndNotEmpty(T[] array,
 int offset,
 int length,
 String parameterName)

noNullElementsAndNotEmpty

public static <T extends Iterable<?>> T noNullElementsAndNotEmpty(T collection,
 String parameterName)

elementsOfType

public static <T> T[] elementsOfType(Class<?> elementType,
 T[] values,
 String parameterName)

elementsOfTypeOrNull

public static <T> T[] elementsOfTypeOrNull(Class<T> elementType,
 T[] values,
 String parameterName)

validElementRange

public static int validElementRange(int size,
 int startInclusive,
 int endExclusive)

notNullOrEmpty

public static String notNullOrEmpty(String value,
 String parameterName)

notNullOrWhitespace

public static String notNullOrWhitespace(String value,
 String parameterName)

notBlank

public static String notBlank(String value,
 String parameterName)

isNonZero

public static int isNonZero(int value,
 String parameterName)

isPositive

public static int isPositive(int value,
 String parameterName)

isNonNegative

public static int isNonNegative(int value,
 String parameterName)

isNegative

public static int isNegative(int value,
 String parameterName)

inRange

public static int inRange(int minInclusive,
 int maxInclusive,
 int value,
 String parameterName)

isNonZero

public static double isNonZero(double value,
 String parameterName)

isPositive

public static double isPositive(double value,
 String parameterName)

isNonNegative

public static double isNonNegative(double value,
 String parameterName)

isNegative

public static double isNegative(double value,
 String parameterName)

inRange

public static double inRange(double minInclusive,
 double maxInclusive,
 double value,
 String parameterName)

instanceOf

public static <T> T instanceOf(Class<T> type,
 Object value,
 String parameterName)

notInstanceOf

public static <T> T notInstanceOf(Class<T> type,
 Object value,
 String parameterName)

getBoxedType

private static Class<?> getBoxedType(Class<?> type)