com.vaadin.signals.
Record Class SignalCommand.PositionCondition
Record Components:
commandId
- the unique command id used to track the status of this command
instance, not null
targetNodeId
- id of the parent node to check, not null
childId
- the id of the child to check for, not null
position
- the list position to use for optionally checking whether the
child has the expected siblings
All Implemented Interfaces:
Enclosing interface:
Tests whether the given node has a given child at a given position.
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Nested Class Summary
Nested classes/interfaces inherited from interface com.vaadin.signals.SignalCommand
SignalCommand.AdoptAsCommand, SignalCommand.AdoptAtCommand, SignalCommand.ClearCommand, SignalCommand.ClearOwnerCommand, SignalCommand.ConditionCommand, SignalCommand.GlobalCommand, SignalCommand.IncrementCommand, SignalCommand.InsertCommand, SignalCommand.KeyCommand, SignalCommand.KeyCondition, SignalCommand.LastUpdateCondition, SignalCommand.PositionCondition, SignalCommand.PutCommand, SignalCommand.PutIfAbsentCommand, SignalCommand.RemoveByKeyCommand, SignalCommand.RemoveCommand, SignalCommand.ScopeOwnerCommand, SignalCommand.SetCommand, SignalCommand.SnapshotCommand, SignalCommand.TransactionCommand, SignalCommand.ValueCommand, SignalCommand.ValueCondition
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Constructor Summary
ConstructorsConstructorDescriptionPositionCondition
(Id commandId, Id targetNodeId, Id childId, ListSignal.ListPosition position) Creates an instance of a
PositionCondition
record class. -
Method Summary
Modifier and TypeMethodDescriptionchildId()
Returns the value of the
childId
record component.Returns the value of the
commandId
record component.final boolean
Indicates whether some other object is "equal to" this one.
final int
hashCode()
Returns a hash code value for this object.
position()
Returns the value of the
position
record component.Returns the value of the
targetNodeId
record component.final String
toString()
Returns a string representation of this record class.
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Constructor Details
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PositionCondition
public PositionCondition(Id commandId, Id targetNodeId, Id childId, ListSignal.ListPosition position) Creates an instance of a
PositionCondition
record class.Parameters:
commandId
- the value for thecommandId
record componenttargetNodeId
- the value for thetargetNodeId
record componentchildId
- the value for thechildId
record componentposition
- the value for theposition
record component
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Method Details
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toString
Returns a string representation of this record class. The representation contains the name of the class, followed by the name and value of each of the record components.
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hashCode
public final int hashCode()Returns a hash code value for this object. The value is derived from the hash code of each of the record components.
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equals
Indicates whether some other object is "equal to" this one. The objects are equal if the other object is of the same class and if all the record components are equal. All components in this record class are compared with
Objects::equals(Object,Object)
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commandId
Returns the value of the
commandId
record component.Specified by:
commandId
in interfaceSignalCommand
Returns:
the value of the
commandId
record component -
targetNodeId
Returns the value of the
targetNodeId
record component.Specified by:
targetNodeId
in interfaceSignalCommand
Returns:
the value of the
targetNodeId
record component -
childId
Returns the value of the
childId
record component.Returns:
the value of the
childId
record component -
position
Returns the value of the
position
record component.Returns:
the value of the
position
record component
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