org.apache.cayenne.configuration

## Class DataChannelDescriptor

- java.lang.Object
- - org.apache.cayenne.configuration.DataChannelDescriptor

- All Implemented Interfaces:
    Serializable, ConfigurationNode, XMLSerializable

      public class DataChannelDescriptor
      extends Object
      implements ConfigurationNode, Serializable, XMLSerializable

  A descriptor of a DataChannel normally loaded from XML configuration.
  Since:
    3.1
  See Also:
    Serialized Form

- - ### Field Summary

    Fields
    Modifier and Type | Field and Description
    --- | ---
    `protected Resource` | `configurationSource`
    `protected Collection<DataMap>` | `dataMaps`
    `protected String` | `defaultNodeName`
    `protected String` | `name`
    `protected Collection<DataNodeDescriptor>` | `nodeDescriptors`
    `protected Map<String,String>` | `properties`
    `static String` | `SCHEMA_XSD` The namespace in which the data map XML file will be created.
    `static String` | `SCHEMA_XSD_LOCATION`

  - ### Constructor Summary

    Constructors
    Constructor and Description
    `DataChannelDescriptor()`

  - ### Method Summary

    All Methods Instance Methods Concrete Methods
    Modifier and Type | Method and Description
    --- | ---
    `<T> T` | `acceptVisitor(ConfigurationNodeVisitor<T> visitor)`
    `void` | `encodeAsXML(XMLEncoder encoder, ConfigurationNodeVisitor delegate)` Prints itself as XML to the provided XMLEncoder.
    `Resource` | `getConfigurationSource()`
    `DataMap` | `getDataMap(String name)`
    `Collection<DataMap>` | `getDataMaps()`
    `String` | `getDefaultNodeName()` Returns the name of the DataNode that should be used as the default if a DataMap is not explicitly linked to a node.
    `String` | `getName()`
    `DataNodeDescriptor` | `getNodeDescriptor(String name)`
    `Collection<DataNodeDescriptor>` | `getNodeDescriptors()`
    `Map<String,String>` | `getProperties()`
    `void` | `setConfigurationSource(Resource configurationSource)`
    `void` | `setDefaultNodeName(String defaultDataNodeName)`
    `void` | `setName(String name)`

    - ### Methods inherited from class java.lang.Object

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

- - ### Field Detail

    - #### SCHEMA_XSD

          public static final String SCHEMA_XSD

      The namespace in which the data map XML file will be created.
      See Also:
        Constant Field Values

    - #### SCHEMA_XSD_LOCATION

          public static final String SCHEMA_XSD_LOCATION

      See Also:
        Constant Field Values

    - #### name

          protected String name

    - #### properties

          protected Map<String,String> properties

    - #### dataMaps

          protected Collection<DataMap> dataMaps

    - #### nodeDescriptors

          protected Collection<DataNodeDescriptor> nodeDescriptors

    - #### configurationSource

          protected transient Resource configurationSource

    - #### defaultNodeName

          protected String defaultNodeName

  - ### Constructor Detail

    - #### DataChannelDescriptor

          public DataChannelDescriptor()

  - ### Method Detail

    - #### encodeAsXML

          public void encodeAsXML(XMLEncoder encoder,
                                  ConfigurationNodeVisitor delegate)

      Description copied from interface: `XMLSerializable`
      Prints itself as XML to the provided XMLEncoder.
      Specified by:
        `encodeAsXML` in interface `XMLSerializable`

    - #### acceptVisitor

          public <T> T acceptVisitor(ConfigurationNodeVisitor<T> visitor)

      Specified by:
        `acceptVisitor` in interface `ConfigurationNode`

    - #### getName

          public String getName()

    - #### setName

          public void setName(String name)

    - #### getProperties

          public Map<String,String> getProperties()

    - #### getDataMaps

          public Collection<DataMap> getDataMaps()

    - #### getDataMap

          public DataMap getDataMap(String name)

    - #### getNodeDescriptors

          public Collection<DataNodeDescriptor> getNodeDescriptors()

    - #### getNodeDescriptor

          public DataNodeDescriptor getNodeDescriptor(String name)

    - #### getConfigurationSource

          public Resource getConfigurationSource()

    - #### setConfigurationSource

          public void setConfigurationSource(Resource configurationSource)

    - #### getDefaultNodeName

          public String getDefaultNodeName()

      Returns the name of the DataNode that should be used as the default if a DataMap is not explicitly linked to a node.

    - #### setDefaultNodeName

          public void setDefaultNodeName(String defaultDataNodeName)

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