Package com.google.refine.commands.recon

Class GuessTypesOfColumnCommand

java.lang.Object

com.google.refine.commands.Command

com.google.refine.commands.recon.GuessTypesOfColumnCommand

public class GuessTypesOfColumnCommand
extends Command

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
protected static class	GuessTypesOfColumnCommand.IndividualQuery
protected static class	GuessTypesOfColumnCommand.TypeGroup
protected static class	GuessTypesOfColumnCommand.TypesResponse

Nested classes/interfaces inherited from class com.google.refine.commands.Command

Command.HistoryEntryResponse

Field Summary

Fields inherited from class com.google.refine.commands.Command

csrfFactory, logger, servlet

Constructor Summary

Constructors

Constructor	Description
GuessTypesOfColumnCommand()

Method Summary

Modifier and Type	Method	Description
void	doPost(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response)
protected List<GuessTypesOfColumnCommand.TypeGroup>	guessTypes(Project project, Column column, String serviceUrl)	Run relevance searches for the first n cells in the given column and count the types of the results.
protected void	setSampleSize(int sampleSize)

Methods inherited from class com.google.refine.commands.Command

doDelete, doGet, doHead, doPut, getEngine, getEngineConfig, getIntegerParameter, getProject, getProjectMetadata, hasValidCSRFToken, hasValidCSRFTokenAsGET, init, logRequests, performProcessAndRespond, redirect, respond, respond, respondCSRFError, respondException, respondJSON, respondJSON, respondWithErrorPage

Methods inherited from class java.lang.Object

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

Constructor Details

GuessTypesOfColumnCommand

public GuessTypesOfColumnCommand()

Method Details

doPost

public void doPost(javax.servlet.http.HttpServletRequest request,
 javax.servlet.http.HttpServletResponse response)
            throws javax.servlet.ServletException,
IOException

Overrides:

doPost in class Command

Throws:

javax.servlet.ServletException

IOException

guessTypes

protected List<GuessTypesOfColumnCommand.TypeGroup> guessTypes(Project project,
 Column column,
 String serviceUrl)
                                                        throws IOException

Run relevance searches for the first n cells in the given column and count the types of the results. Return a sorted list of types, from most frequent to least.

Parameters:

project -

column -

Returns:

Throws:

IOException

setSampleSize

protected void setSampleSize(int sampleSize)