Package com.storedobject.common

Class CheckWithPrevious<T>

java.lang.Object

com.storedobject.common.CheckWithPrevious<T>

Type Parameters:

T - Parameter type.

All Implemented Interfaces:

Predicate<T>

public class CheckWithPrevious<T>
extends Object
implements Predicate<T>

A class used to check/ compare the current value with the previous value in a series of values and returns a boolean result.

Author:

Syam

Constructor Summary

Constructors

Constructor	Description
CheckWithPrevious(BiPredicate<? super T,? super T> checker)	Constructor
CheckWithPrevious(T initial, BiPredicate<? super T,? super T> checker)	Constructor

Method Summary

Modifier and Type	Method	Description
T	getPrevious()	Gets the previous value that is compared with the current value.
void	setPrevious(T previous)	Sets the previous value that is to be compared with the current value.
boolean	test(T current)

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.function.Predicate

and, negate, or

Constructor Details

CheckWithPrevious

public CheckWithPrevious(BiPredicate<? super T,? super T> checker)

Constructor

Parameters:

checker - A BiPredicate that defines the validation to take place between the current and the previous values.

CheckWithPrevious

public CheckWithPrevious(T initial,
 BiPredicate<? super T,? super T> checker)

Constructor

Parameters:

initial - The initial value to compare/ check.

checker - A BiPredicate that defines the validation to take place between the current and the previous values.

Method Details

test

public boolean test(T current)

Specified by:

test in interface Predicate<T>

setPrevious

public void setPrevious(T previous)

Sets the previous value that is to be compared with the current value.

Parameters:

previous - The previous value.

getPrevious

public T getPrevious()

Gets the previous value that is compared with the current value.

Returns:

previous The previous value.