Class ComposeWarningsGuard

java.lang.Object
com.google.javascript.jscomp.WarningsGuard
com.google.javascript.jscomp.ComposeWarningsGuard
All Implemented Interfaces:
Serializable

public class ComposeWarningsGuard extends WarningsGuard
WarningsGuard that represents just a chain of other guards. For example we could have following chain 1) all warnings outside of /foo/ should be suppressed 2) errors with key JSC_BAR should be marked as warning 3) the rest should be reported as error This class is designed for such behavior.
See Also:
  • Constructor Details

    • ComposeWarningsGuard

      public ComposeWarningsGuard(List<WarningsGuard> guards)
    • ComposeWarningsGuard

      public ComposeWarningsGuard(WarningsGuard... guards)
  • Method Details

    • level

      public CheckLevel level(JSError error)
      Description copied from class: WarningsGuard
      Returns a new check level for a given error. OFF - suppress it, ERROR - report as error. null means that this guard does not know what to do with the error. Null is extremely helpful when you have a chain of guards. If current guard returns null, then the next in the chain should process it.
      Specified by:
      level in class WarningsGuard
      Parameters:
      error - a reported error.
      Returns:
      what level given error should have.
    • disables

      public boolean disables(DiagnosticGroup group)
      Description copied from class: WarningsGuard
      Returns whether all warnings in the given diagnostic group will be filtered out. Used to determine which passes to skip.
      Overrides:
      disables in class WarningsGuard
      Parameters:
      group - A group of DiagnosticTypes.
      Returns:
      Whether all warnings of these types are disabled by this guard.
    • enables

      public boolean enables(DiagnosticGroup group)
      Determines whether this guard will "elevate" the status of any disabled diagnostic type in the group to a warning or an error.
      Overrides:
      enables in class WarningsGuard
      Parameters:
      group - A group of DiagnosticTypes.
      Returns:
      Whether any warnings of these types are enabled by this guard.
    • toString

      public String toString()
      Overrides:
      toString in class Object