MetaDataMap

```
public class MetaDataMap
extends java.lang.Object
```
Class to store meta information of various kinds in a map. By default an object of this class will be added to the properties of a DataSource (and is hopefully saved, when e.g. the task is saved).

Fields
Modifier and Type	Field and Description
`protected java.util.HashMap<java.lang.Object,java.lang.Object>`	`metaData`

Constructors
Constructor and Description
`MetaDataMap()` constructor (needs to be parameterless in order for java2xml to be able to load it)

Methods
Modifier and Type	Method and Description
`void`	`addMetaInformation(java.lang.Object key, java.lang.Object value)` Adds a new meta information to the map
`void`	`clear()`
`boolean`	`containsKey(java.lang.Object key)`
`boolean`	`containsValue(java.lang.Object value)`
`java.lang.Object`	`get(java.lang.String key)`
`java.util.HashMap`	`getMetaData()` Gets all meta information in one map object
`java.util.Set`	`keySet()`
`void`	`putAll(java.util.Map<java.lang.Object,java.lang.Object> arg0)`
`java.lang.Object`	`remove(java.lang.Object key)`
`void`	`setMetaData(java.util.HashMap<java.lang.Object,java.lang.Object> metaData)` Sets (overwrites) the stored meta information

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

protected java.util.HashMap<java.lang.Object,java.lang.Object> metaData

public void setMetaData(java.util.HashMap<java.lang.Object,java.lang.Object> metaData)

Sets (overwrites) the stored meta information

public boolean containsKey(java.lang.Object key)

public boolean containsValue(java.lang.Object value)

public java.lang.Object remove(java.lang.Object key)

public java.lang.Object get(java.lang.String key)

public void putAll(java.util.Map<java.lang.Object,java.lang.Object> arg0)

Class MetaDataMap