Package io.dialob.executor.command.event
Class ImmutableTargetEvent.Builder
- java.lang.Object
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- io.dialob.executor.command.event.ImmutableTargetEvent.Builder
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- Enclosing class:
- ImmutableTargetEvent
@NotThreadSafe public static final class ImmutableTargetEvent.Builder extends Object
Builds instances of typeImmutableTargetEvent. Initialize attributes and then invoke thebuild()method to create an immutable instance.Builderis not thread-safe and generally should not be stored in a field or collection, but instead used immediately to create instances.
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description ImmutableTargetEventbuild()Builds a newImmutableTargetEvent.ImmutableTargetEvent.Builderfrom(TargetEvent instance)Fill a builder with attribute values from the providedTargetEventinstance.ImmutableTargetEvent.BuildertargetId(ItemId targetId)Initializes the value for thetargetIdattribute.
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Method Detail
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from
@CanIgnoreReturnValue public final ImmutableTargetEvent.Builder from(TargetEvent instance)
Fill a builder with attribute values from the providedTargetEventinstance. Regular attribute values will be replaced with those from the given instance. Absent optional values will not replace present values.- Parameters:
instance- The instance from which to copy values- Returns:
thisbuilder for use in a chained invocation
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targetId
@CanIgnoreReturnValue public final ImmutableTargetEvent.Builder targetId(ItemId targetId)
Initializes the value for thetargetIdattribute.- Parameters:
targetId- The value for targetId- Returns:
thisbuilder for use in a chained invocation
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build
public ImmutableTargetEvent build()
Builds a newImmutableTargetEvent.- Returns:
- An immutable instance of TargetEvent
- Throws:
IllegalStateException- if any required attributes are missing
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