Package com.devcycle.sdk.server.common.model

Class EvalHooksRunner<T>

java.lang.Object

com.devcycle.sdk.server.common.model.EvalHooksRunner<T>

public class EvalHooksRunner<T>
extends Object

A class that manages evaluation hooks for the DevCycle SDK. Provides functionality to add and clear hooks, storing them in an array.

Constructor Summary

Constructors

Constructor	Description
EvalHooksRunner()
EvalHooksRunner(List<EvalHook<T>> hooks)	Default constructor initializes an empty list of hooks.

Method Summary

Modifier and Type	Method	Description
void	addHook(EvalHook<T> hook)	Adds a single hook to the collection.
void	clearHooks()	Clears all hooks from the collection.
void	executeAfter(ArrayList<EvalHook<T>> hooks, HookContext<T> context, Variable<T> variable)	Runs all after hooks in reverse order.
<T> HookContext<T>	executeBefore(ArrayList<EvalHook<T>> hooks, HookContext<T> context)	Runs all before hooks in order.
void	executeError(ArrayList<EvalHook<T>> hooks, HookContext<T> context, Throwable error)	Runs all error hooks in reverse order.
void	executeFinally(ArrayList<EvalHook<T>> hooks, HookContext<T> context, Optional<Variable<T>> variable)	Runs all finally hooks in reverse order.
List<EvalHook<T>>	getHooks()

Methods inherited from class java.lang.Object

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

Constructor Details

EvalHooksRunner

public EvalHooksRunner(List<EvalHook<T>> hooks)

Default constructor initializes an empty list of hooks.

EvalHooksRunner

public EvalHooksRunner()

Method Details

addHook

public void addHook(EvalHook<T> hook)

Adds a single hook to the collection.

Parameters:

hook - The hook to add

clearHooks

public void clearHooks()

Clears all hooks from the collection.

getHooks

public List<EvalHook<T>> getHooks()

executeBefore

public <T> HookContext<T> executeBefore(ArrayList<EvalHook<T>> hooks,
 HookContext<T> context)

Runs all before hooks in order.

Type Parameters:

T - The type of the variable value

Parameters:

context - The context to pass to the hooks

Returns:

The potentially modified context

executeAfter

public void executeAfter(ArrayList<EvalHook<T>> hooks,
 HookContext<T> context,
 Variable<T> variable)

Runs all after hooks in reverse order.

Type Parameters:

T - The type of the variable value

Parameters:

context - The context to pass to the hooks

variable - The variable result to pass to the hooks

executeError

public void executeError(ArrayList<EvalHook<T>> hooks,
 HookContext<T> context,
 Throwable error)

Runs all error hooks in reverse order.

Type Parameters:

T - The type of the variable value

Parameters:

context - The context to pass to the hooks

error - The error that occurred

executeFinally

public void executeFinally(ArrayList<EvalHook<T>> hooks,
 HookContext<T> context,
 Optional<Variable<T>> variable)

Runs all finally hooks in reverse order.

Parameters:

context - The context to pass to the hooks

variable - The variable result to pass to the hooks (may be null)