Class FilterWarningHandler

java.lang.Object

org.codehaus.janino.FilterWarningHandler

All Implemented Interfaces:

WarningHandler

public class FilterWarningHandler
extends Object
implements WarningHandler

Invokes a delegate iff the handle of the warning matches one or more of a set of StringPatterns.

Field Summary

Fields

Modifier and Type	Field	Description
private final WarningHandler	delegate
private final StringPattern[]	handlePatterns

Constructor Summary

Constructors

Constructor	Description
FilterWarningHandler(StringPattern[] handlePatterns, WarningHandler delegate)	Popular values for the handlePatterns parameter are StringPattern.PATTERNS_ALL and StringPattern.PATTERNS_NONE.

Method Summary

Modifier and Type	Method	Description
void	handleWarning(String handle, String message, Location location)	May or may not choose to throw a CompileException.

Methods inherited from class Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

handlePatterns

private final StringPattern[] handlePatterns

delegate

private final WarningHandler delegate

Constructor Details

FilterWarningHandler

public FilterWarningHandler(StringPattern[] handlePatterns,
 WarningHandler delegate)

Popular values for the handlePatterns parameter are StringPattern.PATTERNS_ALL and StringPattern.PATTERNS_NONE.

Method Details

handleWarning

public void handleWarning(@Nullable
 String handle,
 String message,
 @Nullable
 Location location)
                   throws CompileException

Description copied from interface: WarningHandler

May or may not choose to throw a CompileException.

Specified by:

handleWarning in interface WarningHandler

Parameters:

handle - A string describing the category of the warning; used for filtering iff non- null

Throws:

CompileException - This WarningHandler wishes to terminate compilation, e.g. because "too many" warnings have been reported