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package net.ion.rosetta;
/**
* Always fails with an error message.
*
* @author Ben Yu
*/
final class FailureParser<T> extends Parser<T> {
private final String message;
FailureParser(String msg) {
this.message = msg;
}
@Override
boolean apply(ParseContext ctxt) {
ctxt.fail(message);
return false;
}
@Override
public String toString() {
return message;
}
}