Package se.datadosen.component

Class Verifier

java.lang.Object

se.datadosen.component.Verifier

public class Verifier
extends Object

A Verifier makes it convenient to verify the validity of the input of text components when the verification process might take some time (requiring network IO for instance). The verifier does not enforce correct input, it simply hints by coloring the text component. This class calls a verifier callback in a background thread when the referenced text component loses focus. The background verifier can call setVerified(boolean) to indicate whether the background verification went ok or not (indicated by switching forground color on the text component to green or red). The referenced component gets reset to default text color when it gains focus or when its text is changed.

Since:

18.1

Constructor Summary

Constructors

Constructor	Description
Verifier(JTextComponent comp)

Method Summary

Modifier and Type	Method	Description
void	onVerify(Consumer<String> verifier)
void	setUnverified()
void	setVerified(boolean ok)
void	verify()	Trigger onVerify callback in background thread

Methods inherited from class java.lang.Object

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

Constructor Details

Verifier

public Verifier(JTextComponent comp)

Method Details

onVerify

public void onVerify(Consumer<String> verifier)

verify

public void verify()

Trigger onVerify callback in background thread

setUnverified

public void setUnverified()

setVerified

public void setVerified(boolean ok)