LoadElement (VirtualDataSet API)

java.lang.Object
- io.virtdata.libbasics.shared.stateful.LoadElement

All Implemented Interfaces:

io.virtdata.api.config.ConfigAware, java.util.function.Function<java.lang.Object,java.lang.Object>
```
public class LoadElement
extends java.lang.Object
implements java.util.function.Function<java.lang.Object,java.lang.Object>, io.virtdata.api.config.ConfigAware
```
Load a value from a map, based on the injected configuration. The map which is used must be named by the mapname. If the injected configuration contains a variable of this name which is also a Map, then this map is referenced and read by the provided variable name.

Constructor Summary

Constructors
Constructor Description

LoadElement(java.lang.String varname, java.lang.String mapname, java.lang.Object defaultValue)

Method Summary

Modifier and Type	Method	Description
`java.lang.Object`	`apply(java.lang.Object o)`
`void`	`applyConfig(java.util.Map<java.lang.String,?> element)`
`io.virtdata.api.config.ConfigModel`	`getConfigModel()`

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

Methods inherited from interface java.util.function.Function
andThen, compose

Constructor Detail

LoadElement

public LoadElement(java.lang.String varname,
                   java.lang.String mapname,
                   java.lang.Object defaultValue)

Method Detail
- apply
```
public java.lang.Object apply(java.lang.Object o)
```
  Specified by:
  
  apply in interface java.util.function.Function<java.lang.Object,java.lang.Object>
- applyConfig
```
public void applyConfig(java.util.Map<java.lang.String,?> element)
```
  Specified by:
  
  applyConfig in interface io.virtdata.api.config.ConfigAware
- getConfigModel
```
public io.virtdata.api.config.ConfigModel getConfigModel()
```
  Specified by:
  
  getConfigModel in interface io.virtdata.api.config.ConfigAware