oal-syntax/target/generated-sources/antlr4/org/apache/skywalking/oal/tool/grammar/OALParserBaseListener.java

// Generated from org/apache/skywalking/oal/tool/grammar/OALParser.g4 by ANTLR 4.3
package org.apache.skywalking.oal.tool.grammar;

import org.antlr.v4.runtime.ParserRuleContext;
import org.antlr.v4.runtime.misc.NotNull;
import org.antlr.v4.runtime.tree.ErrorNode;
import org.antlr.v4.runtime.tree.TerminalNode;

/**
 * This class provides an empty implementation of {@link OALParserListener},
 * which can be extended to create a listener which only needs to handle a subset
 * of the available methods.
 */
public class OALParserBaseListener implements OALParserListener {
	/**
	 * {@inheritDoc}
	 *
	 * <p>The default implementation does nothing.</p>
	 */
	@Override public void enterMetricStatements(@NotNull OALParser.MetricStatementsContext ctx) { }
	/**
	 * {@inheritDoc}
	 *
	 * <p>The default implementation does nothing.</p>
	 */
	@Override public void exitMetricStatements(@NotNull OALParser.MetricStatementsContext ctx) { }

	/**
	 * {@inheritDoc}
	 *
	 * <p>The default implementation does nothing.</p>
	 */
	@Override public void enterRoot(@NotNull OALParser.RootContext ctx) { }
	/**
	 * {@inheritDoc}
	 *
	 * <p>The default implementation does nothing.</p>
	 */
	@Override public void exitRoot(@NotNull OALParser.RootContext ctx) { }

	/**
	 * {@inheritDoc}
	 *
	 * <p>The default implementation does nothing.</p>
	 */
	@Override public void enterMetricStatement(@NotNull OALParser.MetricStatementContext ctx) { }
	/**
	 * {@inheritDoc}
	 *
	 * <p>The default implementation does nothing.</p>
	 */
	@Override public void exitMetricStatement(@NotNull OALParser.MetricStatementContext ctx) { }

	/**
	 * {@inheritDoc}
	 *
	 * <p>The default implementation does nothing.</p>
	 */
	@Override public void enterSource(@NotNull OALParser.SourceContext ctx) { }
	/**
	 * {@inheritDoc}
	 *
	 * <p>The default implementation does nothing.</p>
	 */
	@Override public void exitSource(@NotNull OALParser.SourceContext ctx) { }

	/**
	 * {@inheritDoc}
	 *
	 * <p>The default implementation does nothing.</p>
	 */
	@Override public void enterEveryRule(@NotNull ParserRuleContext ctx) { }
	/**
	 * {@inheritDoc}
	 *
	 * <p>The default implementation does nothing.</p>
	 */
	@Override public void exitEveryRule(@NotNull ParserRuleContext ctx) { }
	/**
	 * {@inheritDoc}
	 *
	 * <p>The default implementation does nothing.</p>
	 */
	@Override public void visitTerminal(@NotNull TerminalNode node) { }
	/**
	 * {@inheritDoc}
	 *
	 * <p>The default implementation does nothing.</p>
	 */
	@Override public void visitErrorNode(@NotNull ErrorNode node) { }
}