java.lang.Object
- io.serverlessworkflow.api.states.DefaultState
- - io.serverlessworkflow.api.states.ForEachState

All Implemented Interfaces:

State, Serializable
```
public class ForEachState
extends DefaultState
implements Serializable, State
```
Execute a set of defined actions or workflows for each element of a data array

See Also:

Serialized Form

Nested Class Summary

Nested Classes
Modifier and Type Class Description

static class ForEachState.Mode
- Nested classes/interfaces inherited from class io.serverlessworkflow.api.states.DefaultState
  DefaultState.Type

Constructor Summary

Constructors
Constructor Description

ForEachState()
No args constructor for use in serialization

ForEachState(String name, DefaultState.Type type)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`List<Action>`	`getActions()`	Actions to be executed for each of the elements of inputCollection
`int`	`getBatchSize()`	Specifies how many iterations may run in parallel at the same time.
`String`	`getInputCollection()`	Workflow expression selecting an array element of the states data
`String`	`getIterationParam()`	Name of the iteration parameter that can be referenced in actions/workflow.
`ForEachState.Mode`	`getMode()`	Specifies how iterations are to be performed (sequentially or in parallel)
`String`	`getOutputCollection()`	Workflow expression specifying an array element of the states data to add the results of each iteration
`boolean`	`isUsedForCompensation()`	If true, this state is used to compensate another state.
`void`	`setActions(List<Action> actions)`	Actions to be executed for each of the elements of inputCollection
`void`	`setBatchSize(int batchSize)`	Specifies how many iterations may run in parallel at the same time.
`void`	`setInputCollection(String inputCollection)`	Workflow expression selecting an array element of the states data
`void`	`setIterationParam(String iterationParam)`	Name of the iteration parameter that can be referenced in actions/workflow.
`void`	`setMode(ForEachState.Mode mode)`	Specifies how iterations are to be performed (sequentially or in parallel)
`void`	`setOutputCollection(String outputCollection)`	Workflow expression specifying an array element of the states data to add the results of each iteration
`void`	`setUsedForCompensation(boolean usedForCompensation)`	If true, this state is used to compensate another state.
`ForEachState`	`withActions(List<Action> actions)`
`ForEachState`	`withBatchSize(int batchSize)`
`ForEachState`	`withCompensatedBy(String compensatedBy)`
`ForEachState`	`withEnd(End end)`
`ForEachState`	`withId(String id)`
`ForEachState`	`withInputCollection(String inputCollection)`
`ForEachState`	`withIterationParam(String iterationParam)`
`ForEachState`	`withMetadata(Map<String,String> metadata)`
`ForEachState`	`withMode(ForEachState.Mode mode)`
`ForEachState`	`withName(String name)`
`ForEachState`	`withOnErrors(List<Error> onErrors)`
`ForEachState`	`withOutputCollection(String outputCollection)`
`ForEachState`	`withStateDataFilter(StateDataFilter stateDataFilter)`
`ForEachState`	`withTimeouts(TimeoutsDefinition timeouts)`
`ForEachState`	`withTransition(Transition transition)`
`ForEachState`	`withType(DefaultState.Type type)`
`ForEachState`	`withUsedForCompensation(boolean usedForCompensation)`

Methods inherited from class io.serverlessworkflow.api.states.DefaultState
getCompensatedBy, getEnd, getId, getMetadata, getName, getOnErrors, getStateDataFilter, getTimeouts, getTransition, getType, setCompensatedBy, setEnd, setId, setMetadata, setName, setOnErrors, setStateDataFilter, setTimeouts, setTransition, setType

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

Methods inherited from interface io.serverlessworkflow.api.interfaces.State
getCompensatedBy, getEnd, getId, getMetadata, getName, getOnErrors, getStateDataFilter, getTimeouts, getTransition, getType

- Constructor Detail
  - ForEachState
```
public ForEachState()
```
    No args constructor for use in serialization
  - ForEachState
```
public ForEachState(String name,
                    DefaultState.Type type)
```
    Parameters:
    
    name -
    
    type -
- Method Detail
  - getInputCollection
```
public String getInputCollection()
```
    Workflow expression selecting an array element of the states data
  - setInputCollection
```
public void setInputCollection(String inputCollection)
```
    Workflow expression selecting an array element of the states data
  - withInputCollection
```
public ForEachState withInputCollection(String inputCollection)
```
  - getOutputCollection
```
public String getOutputCollection()
```
    Workflow expression specifying an array element of the states data to add the results of each iteration
  - setOutputCollection
```
public void setOutputCollection(String outputCollection)
```
    Workflow expression specifying an array element of the states data to add the results of each iteration
  - withOutputCollection
```
public ForEachState withOutputCollection(String outputCollection)
```
  - getIterationParam
```
public String getIterationParam()
```
    Name of the iteration parameter that can be referenced in actions/workflow. For each parallel iteration, this param should contain an unique element of the inputCollection array
  - setIterationParam
```
public void setIterationParam(String iterationParam)
```
    Name of the iteration parameter that can be referenced in actions/workflow. For each parallel iteration, this param should contain an unique element of the inputCollection array
  - withIterationParam
```
public ForEachState withIterationParam(String iterationParam)
```
  - getBatchSize
```
public int getBatchSize()
```
    Specifies how many iterations may run in parallel at the same time. Used if 'mode' property is set to 'parallel' (default)
  - setBatchSize
```
public void setBatchSize(int batchSize)
```
    Specifies how many iterations may run in parallel at the same time. Used if 'mode' property is set to 'parallel' (default)
  - withBatchSize
```
public ForEachState withBatchSize(int batchSize)
```
  - getActions
```
public List<Action> getActions()
```
    Actions to be executed for each of the elements of inputCollection
  - setActions
```
public void setActions(List<Action> actions)
```
    Actions to be executed for each of the elements of inputCollection
  - withActions
```
public ForEachState withActions(List<Action> actions)
```
  - isUsedForCompensation
```
public boolean isUsedForCompensation()
```
    If true, this state is used to compensate another state. Default is false
  - setUsedForCompensation
```
public void setUsedForCompensation(boolean usedForCompensation)
```
    If true, this state is used to compensate another state. Default is false
  - withUsedForCompensation
```
public ForEachState withUsedForCompensation(boolean usedForCompensation)
```
  - getMode
```
public ForEachState.Mode getMode()
```
    Specifies how iterations are to be performed (sequentially or in parallel)
  - setMode
```
public void setMode(ForEachState.Mode mode)
```
    Specifies how iterations are to be performed (sequentially or in parallel)
  - withMode
```
public ForEachState withMode(ForEachState.Mode mode)
```
  - withId
```
public ForEachState withId(String id)
```
    Overrides:
    
    withId in class DefaultState
  - withName
```
public ForEachState withName(String name)
```
    Overrides:
    
    withName in class DefaultState
  - withType
```
public ForEachState withType(DefaultState.Type type)
```
    Overrides:
    
    withType in class DefaultState
  - withEnd
```
public ForEachState withEnd(End end)
```
    Overrides:
    
    withEnd in class DefaultState
  - withStateDataFilter
```
public ForEachState withStateDataFilter(StateDataFilter stateDataFilter)
```
    Overrides:
    
    withStateDataFilter in class DefaultState
  - withMetadata
```
public ForEachState withMetadata(Map<String,String> metadata)
```
    Overrides:
    
    withMetadata in class DefaultState
  - withTransition
```
public ForEachState withTransition(Transition transition)
```
    Overrides:
    
    withTransition in class DefaultState
  - withOnErrors
```
public ForEachState withOnErrors(List<Error> onErrors)
```
    Overrides:
    
    withOnErrors in class DefaultState
  - withCompensatedBy
```
public ForEachState withCompensatedBy(String compensatedBy)
```
    Overrides:
    
    withCompensatedBy in class DefaultState
  - withTimeouts
```
public ForEachState withTimeouts(TimeoutsDefinition timeouts)
```
    Overrides:
    
    withTimeouts in class DefaultState

Constructor	Description
`ForEachState()`	No args constructor for use in serialization
`ForEachState(String name, DefaultState.Type type)`

Class ForEachState

Nested Class Summary

Nested classes/interfaces inherited from class io.serverlessworkflow.api.states.DefaultState

Constructor Summary

Method Summary

Methods inherited from class io.serverlessworkflow.api.states.DefaultState

Methods inherited from class java.lang.Object

Methods inherited from interface io.serverlessworkflow.api.interfaces.State

Constructor Detail

ForEachState

ForEachState

Method Detail

getInputCollection

setInputCollection

withInputCollection

getOutputCollection

setOutputCollection

withOutputCollection

getIterationParam

setIterationParam

withIterationParam

getBatchSize

setBatchSize

withBatchSize

getActions

setActions

withActions

isUsedForCompensation

setUsedForCompensation

withUsedForCompensation

getMode

setMode

withMode

withId

withName

withType

withEnd

withStateDataFilter

withMetadata

withTransition

withOnErrors

withCompensatedBy

withTimeouts