IHasLastModificationDateTime (ph-datetime 11.1.3 API)

Functional Interface:

This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.
```
@FunctionalInterface
public interface IHasLastModificationDateTime
```
Interface for objects having a last modification date time.

Author:

Philip Helger

Method Summary

All Methods Instance Methods Abstract Methods Default Methods
Modifier and Type	Method	Description
`default LocalDate`	`getLastModificationDate()`
`LocalDateTime`	`getLastModificationDateTime()`
`default LocalTime`	`getLastModificationTime()`
`default boolean`	`hasLastModificationDateTime()`
`default boolean`	`isLastModifiedAt(LocalDateTime aDT)`	Check if the object was modified at the specified local date time.

- Method Detail
  - getLastModificationDateTime
```
@Nullable
LocalDateTime getLastModificationDateTime()
```
    Returns:
    
    The last modification date time or null if the object has not been modified yet.
  - hasLastModificationDateTime
```
default boolean hasLastModificationDateTime()
```
  - getLastModificationDate
```
@Nullable
default LocalDate getLastModificationDate()
```
  - getLastModificationTime
```
@Nullable
default LocalTime getLastModificationTime()
```
  - isLastModifiedAt
```
default boolean isLastModifiedAt(@Nonnull
                                 LocalDateTime aDT)
```
    Check if the object was modified at the specified local date time. This is true, if the modified time is ≤ than the specified local date time.
    
    Parameters:
    
    aDT - The time to check for modification. May not be null.
    
    Returns:
    
    true if this object was modified, false if not.
    
    Since:
    
    9.1.6