Class TimestampInequalityRule

java.lang.Object
org.apache.log4j.rule.AbstractRule
org.apache.log4j.rule.TimestampInequalityRule
All Implemented Interfaces:
Serializable, Rule
public class TimestampInequalityRule extends AbstractRule
A Rule class implementing inequality evaluation for timestamps.
See Also:

  • Field Details

    • serialVersionUID

      static final long serialVersionUID
      Serialization ID.
      See Also:

    • RESOLVER

      private static final LoggingEventFieldResolver RESOLVER
      Resolver.

    • DATE_FORMAT

      private static final DateFormat DATE_FORMAT
      Date format.

    • inequalitySymbol

      private transient String inequalitySymbol
      Inequality symbol.

    • timeStamp

      private long timeStamp
      Timestamp.

  • Constructor Details

    • TimestampInequalityRule

      private TimestampInequalityRule(String inequalitySymbol, String value)
      Create new instance.
      Parameters:
      inequalitySymbol - inequality symbol.
      value - string representation of date.

  • Method Details

    • getRule

      public static Rule getRule(String inequalitySymbol, String value)
      Create new instance.
      Parameters:
      inequalitySymbol - inequality symbol
      value - string representation of date
      Returns:
      new instance

    • evaluate

      public boolean evaluate(org.apache.log4j.spi.LoggingEvent event, Map matches)
      Returns true if this implementation of the rule accepts the LoggingEvent, or false if not.

      What True/False means can be client-specific.

      Parameters:
      event - LoggingEvent this instance will evaluate
      matches - a Map of event field keys to Sets of matching strings (may be null) which will be updated during execution of this method to include field and string matches based on the rule evaluation results
      Returns:
      true if this Rule instance accepts the event, otherwise false.

    • readObject

      private void readObject(ObjectInputStream in) throws IOException, ClassNotFoundException
      Deserialize the state of the object.
      Parameters:
      in - object input stream
      Throws:
      IOException - if IO error during deserialization
      ClassNotFoundException - if class not found

    • writeObject

      private void writeObject(ObjectOutputStream out) throws IOException
      Serialize the state of the object.
      Parameters:
      out - object output stream
      Throws:
      IOException - if IO error during serialization