Package com.google.refine.expr.functions.strings

Class Range

java.lang.Object

com.google.refine.expr.functions.strings.Range

All Implemented Interfaces:

Function

public class Range
extends Object
implements Function

Implements the logic behind the range function. The range function can take in a single string of the form 'a, b, c' or three integers a, b, c where a and b represents the first (inclusive) and last (exclusive) numbers in the range respectively. If b is not given, a defaults to the range end and 0 becomes the range start. c is optional and represents the step (increment) for the generated sequence.

Constructor Summary

Constructors

Constructor	Description
Range()

Method Summary

Modifier and Type	Method	Description
Object	call(Properties bindings, Object[] args)
String	getDescription()
String	getParams()
String	getReturns()

Methods inherited from class java.lang.Object

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

Constructor Details

Range

public Range()

Method Details

call

public Object call(Properties bindings,
 Object[] args)

Specified by:

call in interface Function

getDescription

public String getDescription()

Specified by:

getDescription in interface Function

getParams

public String getParams()

Specified by:

getParams in interface Function

getReturns

public String getReturns()

Specified by:

getReturns in interface Function