Package org.skr.common.util

Class Checker

java.lang.Object

org.skr.common.util.Checker

public final class Checker
extends Object

Method Summary

Modifier and Type	Method	Description
static boolean	containsKey(Map map, Object key)
static <T> List<ErrorInfo>	convertViolationsToErrorInfo(Set<jakarta.validation.ConstraintViolation<T>> violations)
static boolean	equalsAndNotNull(Object lhs, Object rhs)
static boolean	isAfterOrEqual(LocalDateTime dt1, LocalDateTime dt2)
static boolean	isBeforeOrEqual(LocalDateTime dt1, LocalDateTime dt2)
static boolean	isDeleted(Boolean deleted)
static boolean	isEmpty(byte[] array)
static boolean	isEmpty(double[] array)
static boolean	isEmpty(int[] array)
static boolean	isEmpty(long[] array)
static boolean	isEmpty(File file)
static boolean	isEmpty(CharSequence text)
static boolean	isEmpty(Iterable iterable)
static boolean	isEmpty(Object[] array)
static boolean	isEmpty(Collection collection)
static boolean	isEmpty(Date date)
static boolean	isEmpty(Map map)
static boolean	isEmpty(Optional<? extends CharSequence> text)
static boolean	isEmptyCollection(Optional<? extends Collection> collection)
static boolean	isExistedFile(File file)
static boolean	isNumber(String str)
static boolean	isPositive(Integer integer)
static boolean	isTrue(Boolean bool)
static boolean	isTrue(String boolStr)
static boolean	isTrue(Optional<Boolean> bool)
static boolean	isZero(Double doubleNum)
static boolean	isZero(Integer integer)
static boolean	isZero(Long longNum)
static boolean	isZero(Optional<Long> longNum)

Methods inherited from class java.lang.Object

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

Method Details

isZero

public static boolean isZero(Long longNum)

isZero

public static boolean isZero(Optional<Long> longNum)

isZero

public static boolean isZero(Integer integer)

isZero

public static boolean isZero(Double doubleNum)

isPositive

public static boolean isPositive(Integer integer)

isEmpty

public static boolean isEmpty(CharSequence text)

isEmpty

public static boolean isEmpty(Optional<? extends CharSequence> text)

isEmpty

public static boolean isEmpty(Object[] array)

isExistedFile

public static boolean isExistedFile(File file)

isEmpty

public static boolean isEmpty(byte[] array)

isEmpty

public static boolean isEmpty(int[] array)

isEmpty

public static boolean isEmpty(long[] array)

isEmpty

public static boolean isEmpty(double[] array)

isEmpty

public static boolean isEmpty(File file)

isEmpty

public static boolean isEmpty(Collection collection)

isEmptyCollection

public static boolean isEmptyCollection(Optional<? extends Collection> collection)

isEmpty

public static boolean isEmpty(Iterable iterable)

isEmpty

public static boolean isEmpty(Map map)

containsKey

public static boolean containsKey(Map map,
 Object key)

isEmpty

public static boolean isEmpty(Date date)

isDeleted

public static boolean isDeleted(Boolean deleted)

isAfterOrEqual

public static boolean isAfterOrEqual(LocalDateTime dt1,
 LocalDateTime dt2)

isBeforeOrEqual

public static boolean isBeforeOrEqual(LocalDateTime dt1,
 LocalDateTime dt2)

isNumber

public static boolean isNumber(String str)

isTrue

public static boolean isTrue(String boolStr)

isTrue

public static boolean isTrue(Boolean bool)

isTrue

public static boolean isTrue(Optional<Boolean> bool)

convertViolationsToErrorInfo

public static <T> List<ErrorInfo> convertViolationsToErrorInfo(Set<jakarta.validation.ConstraintViolation<T>> violations)

equalsAndNotNull

public static boolean equalsAndNotNull(Object lhs,
 Object rhs)