Package gov.nasa.pds.registry.common.dd

Class Pds2EsDataTypeMap

java.lang.Object

gov.nasa.pds.registry.common.dd.Pds2EsDataTypeMap

public class Pds2EsDataTypeMap
extends Object

Mappings between PDS LDD data types such as 'ASCII_LID' and Elasticsearch data types such as 'keyword'.

Mappings are loaded from a configuration file similar to Java properties file. There is one mapping per line:

<PDS LDD data type>=<Elasticsearch data type>

Default configuration file is in <PROJECT_ROOT>/src/main/resources/elastic/data-dic-types.cfg

Author:

karpenko

Constructor Summary

Constructors

Constructor	Description
Pds2EsDataTypeMap()	Constructor

Method Summary

Modifier and Type	Method	Description
void	debug()	Print all mappings
String	getEsDataType(String pdsType)	Get Elasticsearch data type for a PDS LDD data type
void	load(File file)	Load data type mappings from a configuration file

Methods inherited from class java.lang.Object

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

Constructor Details

Pds2EsDataTypeMap

public Pds2EsDataTypeMap()

Constructor

Method Details

getEsDataType

public String getEsDataType(String pdsType)
                     throws DataTypeNotFoundException

Get Elasticsearch data type for a PDS LDD data type

Parameters:

pdsType - PDS LDD data type

Returns:

Elasticsearch data type

Throws:

DataTypeNotFoundException

load

public void load(File file)
          throws Exception

Load data type mappings from a configuration file

Parameters:

file - Configuration file with PDS LDD to Elasticsearch data type mappings.

Mappings are loaded from a configuration file similar to Java properties file. There is one mapping per line:

<PDS LDD data type>=<Elasticsearch data type>

Throws:

Exception - an exception

debug

public void debug()

Print all mappings