Package io.reacted.patterns

Class ObjectUtils

java.lang.Object

io.reacted.patterns.ObjectUtils

public final class ObjectUtils
extends Object

Field Summary

Fields

Modifier and Type	Field	Description
static final Void	VOID

Method Summary

Modifier and Type	Method	Description
static Duration	checkNonNullPositiveTimeInterval(Duration interval)	Checks if the provided interval is non null and bigger than Duration.ZERO
static Duration	checkNonNullPositiveTimeIntervalWithLimit(Duration interval, long limitAmount, TimeUnit limitUnit)	Checks if the provided interval is non null, bigger than Duration.ZERO and smaller than limitAmount limitUnit
static Properties	fromBytes(byte[] data)
static <InputT, OutputT> OutputT	ifNotNull(InputT input, Function<InputT,OutputT> ifNotNull)
static <ReturnT, OnErrorT extends RuntimeException> ReturnT	requiredCondition(ReturnT element, Predicate<ReturnT> controlPredicate, Supplier<OnErrorT> onControlPredicateFailure)
static <ElementT extends Comparable<ElementT>, ExceptionT extends RuntimeException> ElementT	requiredInRange(ElementT element, ElementT inclusiveRangeStart, ElementT inclusiveRangeEnd, Supplier<ExceptionT> onError)
static <InputT> void	runIfNotNull(InputT input, Consumer<InputT> ifNotNull)
static byte[]	toBytes(Properties properties)

Methods inherited from class java.lang.Object

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

Field Details

VOID

@Nullable
public static final Void VOID

Method Details

ifNotNull

@Nullable
public static <InputT,
OutputT> OutputT ifNotNull(@Nullable
 InputT input,
 Function<InputT,OutputT> ifNotNull)

runIfNotNull

public static <InputT> void runIfNotNull(@Nullable
 InputT input,
 Consumer<InputT> ifNotNull)

checkNonNullPositiveTimeIntervalWithLimit

public static Duration checkNonNullPositiveTimeIntervalWithLimit(@Nullable
 Duration interval,
 long limitAmount,
 TimeUnit limitUnit)

Checks if the provided interval is non null, bigger than Duration.ZERO and smaller than limitAmount limitUnit

Parameters:

interval - a Duration

limitAmount - inclusive upperbound of the allowed duration

limitUnit - TimeUnit of the limitAmount

Returns:

the argument provided

Throws:

NullPointerException - if the provided argument is null

IllegalArgumentException - if the provided interval is not positive

checkNonNullPositiveTimeInterval

public static Duration checkNonNullPositiveTimeInterval(@Nullable
 Duration interval)

Checks if the provided interval is non null and bigger than Duration.ZERO

Parameters:

interval - a Duration

Returns:

the argument provided

Throws:

NullPointerException - if the provided argument is null

IllegalArgumentException - if the provided interval is not positive

requiredInRange

public static <ElementT extends Comparable<ElementT>,
ExceptionT extends RuntimeException>
ElementT requiredInRange(ElementT element,
 ElementT inclusiveRangeStart,
 ElementT inclusiveRangeEnd,
 Supplier<ExceptionT> onError)

requiredCondition

public static <ReturnT,
OnErrorT extends RuntimeException>
ReturnT requiredCondition(ReturnT element,
 Predicate<ReturnT> controlPredicate,
 Supplier<OnErrorT> onControlPredicateFailure)

toBytes

public static byte[] toBytes(Properties properties)
                      throws IOException

Throws:

IOException

fromBytes

public static Properties fromBytes(byte[] data)
                            throws IOException

Throws:

IOException