Assign (Apache Commons SCXML 2.0-SNAPSHOT API)

java.lang.Object
- org.apache.commons.scxml2.model.Action
- - org.apache.commons.scxml2.model.Assign

All Implemented Interfaces:

Serializable, NamespacePrefixesHolder, PathResolverHolder
```
public class Assign
extends Action
implements PathResolverHolder
```
The class in this SCXML object model that corresponds to the <assign> SCXML element.

See Also:
Serialized Form

Constructor Summary

Constructors
Constructor and Description

Assign()
Constructor.

Constructors
Constructor and Description
`Assign()` Constructor.

Method Summary

Methods
Modifier and Type	Method and Description
`void`	`execute(ActionExecutionContext exctx)` Execute this action instance.
`String`	`getAttr()`
`String`	`getExpr()` Get the expr that will evaluate to the new value.
`String`	`getLocation()` Get the location for a previously defined XML data tree.
`PathResolver`	`getPathResolver()` Get the `PathResolver`.
`String`	`getSrc()` Get the source where the new XML instance for this location exists.
`Evaluator.AssignType`	`getType()`
`void`	`setAttr(String attr)`
`void`	`setExpr(String expr)` Set the expr that will evaluate to the new value.
`void`	`setLocation(String location)` Set the location for a previously defined XML data tree.
`void`	`setPathResolver(PathResolver pathResolver)` Set the `PathResolver`.
`void`	`setSrc(String src)` Set the source where the new XML instance for this location exists.
`void`	`setType(Evaluator.AssignType type)`

Methods inherited from class org.apache.commons.scxml2.model.Action
getNamespaces, getNamespacesKey, getParent, getParentEnterableState, getTextContentIfNodeResult, setNamespaces, setParent

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

- Constructor Detail
  - Assign
```
public Assign()
```
    Constructor.
- Method Detail
  - getExpr
```
public String getExpr()
```
    Get the expr that will evaluate to the new value.
    
    Returns:
    Returns the expr.
  - setExpr
```
public void setExpr(String expr)
```
    Set the expr that will evaluate to the new value.
    
    Parameters:
    expr - The expr to set.
  - getLocation
```
public String getLocation()
```
    Get the location for a previously defined XML data tree.
    
    Returns:
    Returns the location.
  - setLocation
```
public void setLocation(String location)
```
    Set the location for a previously defined XML data tree.
    
    Parameters:
    location - The location.
  - getSrc
```
public String getSrc()
```
    Get the source where the new XML instance for this location exists.
    
    Returns:
    Returns the source.
  - setSrc
```
public void setSrc(String src)
```
    Set the source where the new XML instance for this location exists.
    
    Parameters:
    src - The source.
  - getPathResolver
```
public PathResolver getPathResolver()
```
    Get the PathResolver.
    
    Specified by:
    
    getPathResolver in interface PathResolverHolder
    
    Returns:
    Returns the pathResolver.
  - setPathResolver
```
public void setPathResolver(PathResolver pathResolver)
```
    Set the PathResolver.
    
    Specified by:
    
    setPathResolver in interface PathResolverHolder
    
    Parameters:
    pathResolver - The pathResolver to set.
  - getType
```
public Evaluator.AssignType getType()
```
  - setType
```
public void setType(Evaluator.AssignType type)
```
  - getAttr
```
public String getAttr()
```
  - setAttr
```
public void setAttr(String attr)
```
  - execute
```
public void execute(ActionExecutionContext exctx)
             throws ModelException,
                    SCXMLExpressionException
```
    Execute this action instance.
    
    Specified by:
    
    execute in class Action
    
    Parameters:
    exctx - The ActionExecutionContext for this execution instance
    
    Throws:
    
    ModelException - If the execution causes the model to enter a non-deterministic state.
    
    SCXMLExpressionException - If the execution involves trying to evaluate an expression which is malformed.

Class Assign

Constructor Summary

Method Summary

Methods inherited from class org.apache.commons.scxml2.model.Action

Methods inherited from class java.lang.Object

Constructor Detail

Assign

Method Detail

getExpr

setExpr

getLocation

setLocation

getSrc

setSrc

getPathResolver

setPathResolver

getType

setType

getAttr

setAttr

execute