ByKey

java.lang.Object
- com.daml.ledger.javaapi.data.codegen.ByKey

All Implemented Interfaces:

Exercises<ExerciseByKeyCommand>

Direct Known Subclasses:

ByKey.ToInterface
```
public abstract class ByKey
extends java.lang.Object
implements Exercises<ExerciseByKeyCommand>
```
Parent of all generated ByKey classes within templates and interfaces.

Nested Class Summary

Nested Classes
Modifier and Type Class Description

static class ByKey.ToInterface
Parent of all generated ByKey classes within interfaces.

Field Summary

Fields
Modifier and Type Field Description

protected Value contractKey

Constructor Summary

Constructors
Modifier Constructor Description

protected ByKey(Value contractKey)

Method Summary

All Methods Instance Methods Abstract Methods Concrete Methods
Modifier and Type	Method	Description
`protected abstract ContractTypeCompanion<?,?,?,?>`	`getCompanion()`	The origin of the choice, not the template relevant to contractKey.
`<A,R> Update<Exercised<R>>`	`makeExerciseCmd(Choice<?,? super A,R> choice, A choiceArgument)`	INTERNAL API: this is meant for use by the Java code generator, and should not be referenced directly.

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

- Field Detail
  - contractKey
```
protected final Value contractKey
```
- Constructor Detail
  - ByKey
```
protected ByKey(Value contractKey)
```
- Method Detail
  - makeExerciseCmd
```
public <A,R> Update<Exercised<R>> makeExerciseCmd(Choice<?,? super A,R> choice,
                                                        A choiceArgument)
```
    Description copied from interface: Exercises
    
    INTERNAL API: this is meant for use by the Java code generator, and should not be referenced directly. Applications should call choice-specific exercise* methods generated from their Daml code instead.
    
    Specified by:
    
    makeExerciseCmd in interface Exercises<ExerciseByKeyCommand>
  - getCompanion
```
protected abstract ContractTypeCompanion<?,?,?,?> getCompanion()
```
    The origin of the choice, not the template relevant to contractKey.