org.apache.flink.metrics

Interface CharacterFilter

All Known Implementing Classes:

AbstractReporter

public interface CharacterFilter

Interface for a character filter function. The filter function is given a string which the filter can transform. The returned string is the transformation result.

Method Summary

Methods

Modifier and Type	Method and Description
String	filterCharacters(String input) Filter the given string and generate a resulting string from it.

Method Detail

filterCharacters

String filterCharacters(String input)

Filter the given string and generate a resulting string from it. For example, one implementation could filter out invalid characters from the input string.

Parameters:

input - Input string

Returns:

Filtered result string