org.pentaho.di.job.entry.validator

Class NotBlankValidator

java.lang.Object

org.pentaho.di.job.entry.validator.NotBlankValidator

All Implemented Interfaces:

JobEntryValidator

public class NotBlankValidator
extends Object
implements JobEntryValidator

Fails if the field's value is either null, an empty string, or a string containing only whitespace.

Author:

mlowery

Field Summary

Fields

Modifier and Type	Field and Description
static NotBlankValidator	INSTANCE

Fields inherited from interface org.pentaho.di.job.entry.validator.JobEntryValidator

KEY_LEVEL_ON_FAIL

Constructor Summary

Constructors

Constructor and Description
NotBlankValidator()

Method Summary

Methods

Modifier and Type	Method and Description
String	getName() Returns the name of this validator, unique among all validators.
boolean	validate(org.pentaho.di.core.CheckResultSourceInterface source, String propertyName, List<org.pentaho.di.core.CheckResultInterface> remarks, ValidatorContext context) Using reflection, the validator fetches the field named propertyName from the bean source and runs the validation putting any messages into remarks.

Methods inherited from class java.lang.Object

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

Field Detail

INSTANCE

public static final NotBlankValidator INSTANCE

Constructor Detail

NotBlankValidator

public NotBlankValidator()

Method Detail

validate

public boolean validate(org.pentaho.di.core.CheckResultSourceInterface source,
               String propertyName,
               List<org.pentaho.di.core.CheckResultInterface> remarks,
               ValidatorContext context)

Description copied from interface: JobEntryValidator

Using reflection, the validator fetches the field named propertyName from the bean source and runs the validation putting any messages into remarks. The return value is true if the validation passes.

Specified by:

validate in interface JobEntryValidator

Parameters:

source - bean to validate

propertyName - property to validate

remarks - list to which to add messages

context - any other information needed to perform the validation

Returns:

validation result

getName

public String getName()

Description copied from interface: JobEntryValidator

Returns the name of this validator, unique among all validators.

Specified by:

getName in interface JobEntryValidator

Returns:

name