Package de.esoco.data.validate

Klasse QueryValidator

java.lang.Object

de.esoco.data.validate.TabularDataValidator

de.esoco.data.validate.QueryValidator

Alle implementierten Schnittstellen:

Validator<String>, Serializable

public class QueryValidator
extends TabularDataValidator

A validator that is based on a storage query. This validator doesn't do any real validation because it assumes that the client only chooses elements that have been returned by the query which are always valid (although subclasses could implement additional validations if necessary). This validator serves mainly to hold information about a storage query which then can be used by a client to access a storage service.

Siehe auch:

• Serialisierte Form

Konstruktorübersicht

Konstruktoren

Konstruktor	Beschreibung
QueryValidator(String queryId, List<de.esoco.lib.model.ColumnDefinition> queryColumns)	Creates a new instance for a certain query.

Methodenübersicht

Modifizierer und Typ	Methode	Beschreibung
boolean	equals(Object obj)
final String	getQueryId()	Returns the query ID.
int	hashCode()
boolean	isValid(String entityId)	Only checks that the given value is not NULL and otherwise assumes that values are only selected from query results.
String	toString()

Von Klasse geerbte Methoden de.esoco.data.validate.TabularDataValidator

getColumns

Von Klasse geerbte Methoden java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Konstruktordetails

QueryValidator

public QueryValidator(String queryId,
 List<de.esoco.lib.model.ColumnDefinition> queryColumns)

Creates a new instance for a certain query.

Parameter:

queryId - The ID to identify the query

queryColumns - The definitions of the query columns

Methodendetails

equals

public boolean equals(Object obj)

Setzt außer Kraft:

equals in Klasse TabularDataValidator

Siehe auch:

• Object.equals(Object)

getQueryId

public final String getQueryId()

Returns the query ID.

Gibt zurück:

The query ID string

hashCode

public int hashCode()

Setzt außer Kraft:

hashCode in Klasse TabularDataValidator

Siehe auch:

• Object.hashCode()

isValid

public boolean isValid(String entityId)

Only checks that the given value is not NULL and otherwise assumes that values are only selected from query results.

Parameter:

entityId - The value to validate

Gibt zurück:

TRUE if the value is valid according to this validator's rules

Siehe auch:

• Validator.isValid(Object)

toString

public String toString()

Setzt außer Kraft:

toString in Klasse Object

Siehe auch:

• Object.toString()