Package jetbrains.buildServer.util.positioning

Class PositionConstraint

java.lang.Object

jetbrains.buildServer.util.positioning.PositionConstraint

public abstract class PositionConstraint
extends Object

Fixed set of objects describing ordering constraints. A generalization of jetbrains.buildServer.web.openapi.PositionConstraint

Since:

6.0

Field Summary

Fields

Modifier and Type	Field	Description
static PositionConstraint	UNDEFINED

Constructor Summary

Constructors

Constructor	Description
PositionConstraint()

Method Summary

Modifier and Type	Method	Description
static PositionConstraint	after(String... ids)	Indicates that item must be placed after other items with specified identifiers
static PositionConstraint	before(String... ids)	Indicates that item must be placed before other items with specified identifiers
static PositionConstraint	between(Collection<String> afterIds, Collection<String> beforeIds)	Indicates that item must be placed between other items.
abstract int	compareTo(String id)	"Compares" current PositionConstraint to id.
static PositionConstraint	first()	Indicates that the item must be the first.
Collection<String>	getAfter()
Collection<String>	getBefore()
boolean	isFirst()
boolean	isLast()
static PositionConstraint	last()	Indicates that item must be the last.
abstract String	toString()	Human-readable presentation of the constraint.

Methods inherited from class java.lang.Object

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

Field Detail

UNDEFINED

public static final PositionConstraint UNDEFINED

Constructor Detail

PositionConstraint

public PositionConstraint()

Method Detail

first

@NotNull
public static PositionConstraint first()

Indicates that the item must be the first.

Returns:

new constraint

last

@NotNull
public static PositionConstraint last()

Indicates that item must be the last.

Returns:

new constraint

isFirst

public boolean isFirst()

Returns:

true if isFirst

Since:

7.0

isLast

public boolean isLast()

Returns:

true is IsLast

Since:

7.0

getBefore

@NotNull
public Collection<String> getBefore()

Returns:

id of items before

Since:

7.0

getAfter

@NotNull
public Collection<String> getAfter()

Returns:

id of items after

Since:

7.0

before

@NotNull
public static PositionConstraint before(@NotNull
                                        String... ids)

Indicates that item must be placed before other items with specified identifiers

Parameters:

ids - items identifiers

Returns:

new constraint

after

@NotNull
public static PositionConstraint after(@NotNull
                                       String... ids)

Indicates that item must be placed after other items with specified identifiers

Parameters:

ids - items identifiers

Returns:

new constraint

between

@NotNull
public static PositionConstraint between(@NotNull
                                         Collection<String> afterIds,
                                         @NotNull
                                         Collection<String> beforeIds)

Indicates that item must be placed between other items.

Parameters:

afterIds - the item will be placed after the items with provided ids

beforeIds - the item will be placed before the items with provided ids

Returns:

new constraint

toString

public abstract String toString()

Human-readable presentation of the constraint.

Overrides:

toString in class Object

Returns:

see above

compareTo

public abstract int compareTo(String id)

"Compares" current PositionConstraint to id. Returns a negative integer, zero, or a positive integer as item with "id" should be before, after or should not change its position based on the current constraint.

Parameters:

id - id of the item to compare item with current constraint to

Returns:

a negative integer if the "id"-specified item should be placed before the item with current constraint, or a positive integer if the "id"-specified item should be placed after the item with current constraint, or zero if the "id"-specified item is not comparable with the item having current constraint.