ScopedValueContext.Snapshot

java.lang.Object

org.jdrupes.builder.core.ScopedValueContext.Snapshot

Enclosing class:: ScopedValueContext

public static final class ScopedValueContext.Snapshot extends Object

A snapshot of the the values of the registered scoped value instances.

Method Summary

Modifier and Type

Method

Description

<R, X extends Throwable> R

call(ScopedValue.CallableOp<? extends R, X> op)

Short for carriers().call(op).

ScopedValue.Carrier

carriers()

Returns the carriers for the values in the snapshot.

void

run(Runnable task)

Short for carriers().run(task).

<T> ScopedValue.Carrier

where(ScopedValue<T> key, T value)

Appends the scoped value and value to the carriers representing the snapshot and returns the result.

<T> ScopedValue.Carrier

where(Function<ScopedValue.Carrier, ScopedValue.Carrier> appender)

Invokes the appender for adding scoped values to the snapshot and returns the result.

Methods inherited from class Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Details
- carriers
  
  public ScopedValue.Carrier carriers()
  
  Returns the carriers for the values in the snapshot.
  
  Returns:
  
  the scoped value. carrier
- where
  
  public <T> ScopedValue.Carrier where(ScopedValue<T> key, T value)
  
  Appends the scoped value and value to the carriers representing the snapshot and returns the result.
  
  Type Parameters:
  
  T - the generic type
  
  Parameters:
  
  key - the key
  
  value - the value
  
  Returns:
  
  the scoped value. carrier
- where
  
  public <T> ScopedValue.Carrier where(Function<ScopedValue.Carrier, ScopedValue.Carrier> appender)
  
  Invokes the appender for adding scoped values to the snapshot and returns the result.
  
  Type Parameters:
  
  T - the generic type
  
  Parameters:
  
  appender - the appender
  
  Returns:
  
  the scoped value. carrier
- call
  
  public <R, X extends Throwable> R call(ScopedValue.CallableOp<? extends R, X> op) throws X
  
  Short for carriers().call(op).
  
  Type Parameters:
  
  R - the generic type
  
  X - the generic type
  
  Parameters:
  
  op - the op
  
  Returns:
  
  the r
  
  Throws:
  
  X - the x
- run
  
  public void run(Runnable task)
  
  Short for carriers().run(task).
  
  Parameters:
  
  task - the task