com.amazonaws.services.simpleworkflow.flow.common

Class FlowHelpers

java.lang.Object

com.amazonaws.services.simpleworkflow.flow.common.FlowHelpers

public final class FlowHelpers
extends Object

This class is for internal use only and may be changed or removed without prior notice.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	FlowHelpers.PredefinedDuration

Constructor Summary

Constructors

Constructor and Description
FlowHelpers()

Method Summary

Modifier and Type	Method and Description
static long	durationToSeconds(String duration)
static Object	getDefaultValue(Class<?> clazz)
static Object[]	getInputParameters(Class<?>[] types, Object[] values) Returns array of parameter values which is the same as values if types and values parameter have the same size.
static String	secondsToDuration(Long seconds)
static int	taskPriorityToInt(String taskPriority)
static String	taskPriorityToString(Integer taskPriority)
static Object[]	validateInput(Method method, Object[] args)

Methods inherited from class java.lang.Object

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

Constructor Detail

FlowHelpers

public FlowHelpers()

Method Detail

secondsToDuration

public static String secondsToDuration(Long seconds)

durationToSeconds

public static long durationToSeconds(String duration)

validateInput

public static Object[] validateInput(Method method,
                                     Object[] args)

taskPriorityToString

public static String taskPriorityToString(Integer taskPriority)

taskPriorityToInt

public static int taskPriorityToInt(String taskPriority)

getInputParameters

public static Object[] getInputParameters(Class<?>[] types,
                                          Object[] values)

Returns array of parameter values which is the same as values if types and values parameter have the same size. If values is shorter than types then missing elements of returned array are filled with default values.

Used to support backward compatible changes in activities and workflow APIs.

Parameters:

types - array of parameter types to be processed

values - array of parameter values to be processed, can be null

Returns:

an Object array containing the parameter values, padded with default values if necessary

getDefaultValue

public static Object getDefaultValue(Class<?> clazz)