Package org.apache.metamodel.fixedwidth

Class FixedWidthDataContextFactory

java.lang.Object

org.apache.metamodel.factory.AbstractDataContextFactory

org.apache.metamodel.fixedwidth.FixedWidthDataContextFactory

All Implemented Interfaces:

org.apache.metamodel.factory.DataContextFactory

public class FixedWidthDataContextFactory
extends org.apache.metamodel.factory.AbstractDataContextFactory

DataContextFactory for FixedWidthDataContexts. In addition to supporting common properties to define resource path, encoding etc., this implementation expects a custom property called "columns". This property may take one of two forms:

• A string format where column name and widths in characters are comma-separated. Example: "id,5,name,10,amount,7,account,5".
• A key/value map where keys are column names (strings) and values are column widths (numbers).

Constructor Summary

Constructors

Constructor	Description
FixedWidthDataContextFactory()

Method Summary

Modifier and Type	Method	Description
org.apache.metamodel.DataContext	create(org.apache.metamodel.factory.DataContextProperties properties, org.apache.metamodel.factory.ResourceFactoryRegistry resourceFactoryRegistry)
protected String	getType()

Methods inherited from class org.apache.metamodel.factory.AbstractDataContextFactory

accepts, getBoolean, getChar, getInt, getString

Methods inherited from class java.lang.Object

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

Constructor Detail

FixedWidthDataContextFactory

public FixedWidthDataContextFactory()

Method Detail

getType

protected String getType()

Specified by:

getType in class org.apache.metamodel.factory.AbstractDataContextFactory

create

public org.apache.metamodel.DataContext create(org.apache.metamodel.factory.DataContextProperties properties,
                                               org.apache.metamodel.factory.ResourceFactoryRegistry resourceFactoryRegistry)