info.informatica.data.field
Class EmailField

java.lang.Object
  info.informatica.data.field.DataType
      info.informatica.data.field.StringField
          info.informatica.data.field.EmailField

public class EmailField
extends StringField

Data field for RFC821 email address.

Version:

1.01

Author:

amengual at informatica dot info

Field Summary

Fields inherited from class info.informatica.data.field.DataType

DEFAULT_TYPE

Constructor Summary

EmailField()

EmailField(int dbtype)

Method Summary

static String	getDomainFromEmail(String email)
Object	sample() Provide a sample of this data type.
Object	validate(FieldName name, Object val) validates the value according to requirements of the Data Dictionary / Metadata.
Object	validate(FieldName name, Object email, Object ctx) Validates the email using the DirContext ctx JNDI DNS helper object.

Methods inherited from class info.informatica.data.field.StringField

objectValue

Methods inherited from class info.informatica.data.field.DataType

create, createAs, dataType, equals, getDefaultClassName, getFormat, getIntType, getJavaSQLType, getName, getSize, getTypeName, hashCode, setFormat, setJavaSQLType, setSize, toString

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

EmailField

public EmailField(int dbtype)

EmailField

public EmailField()

Method Detail

validate

public Object validate(FieldName name,
                       Object val)
                throws DataException

Description copied from class: DataType

validates the value according to requirements of the Data Dictionary / Metadata.

Overrides:

validate in class StringField

val - the value to be verified.

Throws:

DataException - TODO

validate

public Object validate(FieldName name,
                       Object email,
                       Object ctx)
                throws DataException

Validates the email using the DirContext ctx JNDI DNS helper object.

Overrides:

validate in class DataType

Parameters:

email - the email to be verified

ctx - a JNDI DirContext enabling access to DNS provider

Returns:

the validated version of the object (usually the unchanged value argument).

Throws:

DataException - TODO

getDomainFromEmail

public static String getDomainFromEmail(String email)

sample

public Object sample()

Description copied from class: DataType

Provide a sample of this data type. Should be reasonably random.

Overrides:

sample in class StringField

Returns:

the sample, or null if no suitable sample could be produced.