graphql.parser.ParsingListener Maven / Gradle / Ivy
package graphql.parser;
import graphql.PublicSpi;
/**
* This listener interface is invoked for each token parsed by the graphql parser code.
*/
@PublicSpi
public interface ParsingListener {
/**
* A NoOp implementation of {@link ParsingListener}
*/
ParsingListener NOOP = t -> {
};
/**
* This represents a token that has been parsed
*/
interface Token {
/**
* @return the text of the parsed token
*/
String getText();
/**
* @return the line the token occurred on
*/
int getLine();
/**
* @return the position within the line the token occurred on
*/
int getCharPositionInLine();
}
/**
* This is called for each token found during parsing
*
* @param token the token found
*/
void onToken(Token token);
}