Class MultiThrowable

java.lang.Object
java.lang.Throwable
org.apache.tomcat.util.MultiThrowable
All Implemented Interfaces:
Serializable
public class MultiThrowable extends Throwable
Wraps a list of throwables as a single throwable. This is intended to be used when multiple actions are taken where each may throw an exception but all actions are taken before any errors are reported.

This class is NOT threadsafe.

See Also:

  • Constructor Details

    • MultiThrowable

      public MultiThrowable()

  • Method Details

    • add

      public void add(Throwable t)
      Add a throwable to the list of wrapped throwables.
      Parameters:
      t - The throwable to add

    • getThrowables

      public List<Throwable> getThrowables()
      Returns:
      A read-only list of the wrapped throwables.

    • getThrowable

      public Throwable getThrowable()
      Returns:
      null if there are no wrapped throwables, the Throwable if there is a single wrapped throwable or the current instance of there are multiple wrapped throwables

    • size

      public int size()
      Returns:
      The number of throwables currently wrapped by this instance.

    • toString

      public String toString()
      Overrides the default implementation to provide a concatenation of the messages associated with each of the wrapped throwables. Note that the format of the returned String is not guaranteed to be fixed and may change in a future release.
      Overrides:
      toString in class Throwable