Package com.evolveum.midpoint.prism.delta

Interface DeltaSetTriple<T>

All Superinterfaces:

DebugDumpable, Foreachable<T>, Serializable, ShortDumpable, SimpleVisitable<T>

All Known Subinterfaces:

PrismValueDeltaSetTriple<V>

All Known Implementing Classes:

AbstractDelegatedPrismValueDeltaSetTriple, DeltaSetTripleImpl, PrismValueDeltaSetTripleImpl, SourceTriple

public interface DeltaSetTriple<T>
extends DebugDumpable, ShortDumpable, Serializable, SimpleVisitable<T>, Foreachable<T>

The triple of values (added, unchanged, deleted) that represents difference between two collections of values.

The DeltaSetTriple is used as a result of a "diff" operation or it is constructed to determine a ObjectDelta or PropertyDelta. It is a very useful structure in numerous situations when dealing with relative changes.

DeltaSetTriple (similarly to other parts of this system) deal only with unordered values.

Author:

Radovan Semancik

Field Summary

Fields inherited from interface com.evolveum.midpoint.util.DebugDumpable

INDENT_STRING

Method Summary

Modifier and Type	Method	Description
void	addAllToMinusSet(Collection<T> items)
void	addAllToPlusSet(Collection<T> items)
void	addAllToSet(PlusMinusZero destination, Collection<T> items)
void	addAllToZeroSet(Collection<T> items)
void	addToMinusSet(T item)
void	addToPlusSet(T item)
void	addToSet(PlusMinusZero destination, T item)
void	addToZeroSet(T item)
void	clearMinusSet()
void	clearPlusSet()
void	clearZeroSet()
DeltaSetTriple<T>	clone(Cloner<T> cloner)
void	debugDumpSets(StringBuilder sb, Consumer<T> dumper, int indent)
static <T> DeltaSetTriple<T>	diff(Collection<T> valuesOld, Collection<T> valuesNew, PrismContext prismContext)	Compares two (unordered) collections and creates a triple describing the differences.
void	foreach(Processor<T> processor)	Process each element of every set.
Collection<T>	getAllValues()
T	getAnyValue()
Collection<T>	getMinusSet()
Collection<T>	getNonNegativeValues()
Collection<T>	getNonPositiveValues()
Collection<T>	getPlusSet()
Collection<T>	getSet(PlusMinusZero whichSet)
Collection<T>	getZeroSet()
boolean	hasMinusSet()
boolean	hasPlusSet()
boolean	hasZeroSet()
boolean	isEmpty()
boolean	isZeroOnly()
void	merge(DeltaSetTriple<T> triple)
boolean	presentInMinusSet(T item)
boolean	presentInPlusSet(T item)
boolean	presentInZeroSet(T item)
void	simpleAccept(SimpleVisitor<T> visitor)
int	size()
Stream<T>	stream()
String	toHumanReadableString()
<X> void	transform(DeltaSetTriple<X> transformTarget, Transformer<T,X> transformer)
Collection<T>	union()	Returns all values, regardless of the internal sets.

Methods inherited from interface com.evolveum.midpoint.util.DebugDumpable

debugDump, debugDump, debugDumpLazily, debugDumpLazily

Methods inherited from interface com.evolveum.midpoint.util.ShortDumpable

shortDump, shortDump, shortDumpLazily

Method Detail

diff

static <T> DeltaSetTriple<T> diff(Collection<T> valuesOld,
                                  Collection<T> valuesNew,
                                  PrismContext prismContext)

Compares two (unordered) collections and creates a triple describing the differences.

getZeroSet

@NotNull
Collection<T> getZeroSet()

getPlusSet

@NotNull
Collection<T> getPlusSet()

getMinusSet

@NotNull
Collection<T> getMinusSet()

hasPlusSet

boolean hasPlusSet()

hasZeroSet

boolean hasZeroSet()

hasMinusSet

boolean hasMinusSet()

isZeroOnly

boolean isZeroOnly()

addToPlusSet

void addToPlusSet(T item)

addToMinusSet

void addToMinusSet(T item)

addToZeroSet

void addToZeroSet(T item)

addAllToPlusSet

void addAllToPlusSet(Collection<T> items)

addAllToMinusSet

void addAllToMinusSet(Collection<T> items)

addAllToZeroSet

void addAllToZeroSet(Collection<T> items)

getSet

Collection<T> getSet(PlusMinusZero whichSet)

addAllToSet

void addAllToSet(PlusMinusZero destination,
                 Collection<T> items)

addToSet

void addToSet(PlusMinusZero destination,
              T item)

presentInPlusSet

boolean presentInPlusSet(T item)

presentInMinusSet

boolean presentInMinusSet(T item)

presentInZeroSet

boolean presentInZeroSet(T item)

clearPlusSet

void clearPlusSet()

clearMinusSet

void clearMinusSet()

clearZeroSet

void clearZeroSet()

size

int size()

union

Collection<T> union()

Returns all values, regardless of the internal sets.

getAnyValue

T getAnyValue()

getAllValues

Collection<T> getAllValues()

stream

Stream<T> stream()

getNonNegativeValues

@NotNull
Collection<T> getNonNegativeValues()

getNonPositiveValues

@NotNull
Collection<T> getNonPositiveValues()

merge

void merge(DeltaSetTriple<T> triple)

clone

DeltaSetTriple<T> clone(Cloner<T> cloner)

isEmpty

boolean isEmpty()

foreach

void foreach(Processor<T> processor)

Process each element of every set. This is different from the visitor. Visitor will go deep inside, foreach will remain on the surface.

Specified by:

foreach in interface Foreachable<T>

simpleAccept

void simpleAccept(SimpleVisitor<T> visitor)

Specified by:

simpleAccept in interface SimpleVisitable<T>

transform

<X> void transform(DeltaSetTriple<X> transformTarget,
                   Transformer<T,X> transformer)

debugDumpSets

void debugDumpSets(StringBuilder sb,
                   Consumer<T> dumper,
                   int indent)

toHumanReadableString

String toHumanReadableString()