All Downloads are FREE. Search and download functionalities are using the official Maven repository.

com.facebook.presto.jdbc.internal.guava.io.LineProcessor Maven / Gradle / Ivy

There is a newer version: 0.289
Show newest version
/*
 * Copyright (C) 2009 The Guava Authors
 *
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except
 * in compliance with the License. You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software distributed under the License
 * is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
 * or implied. See the License for the specific language governing permissions and limitations under
 * the License.
 */

package com.facebook.presto.jdbc.internal.guava.io;

import com.facebook.presto.jdbc.internal.guava.annotations.Beta;
import com.facebook.presto.jdbc.internal.guava.annotations.GwtIncompatible;
import com.google.errorprone.annotations.CanIgnoreReturnValue;
import java.io.IOException;

/**
 * A callback to be used with the streaming {@code readLines} methods.
 *
 * 

{@link #processLine} will be called for each line that is read, and should return {@code * false} when you want to stop processing. * * @author Miles Barr * @since 1.0 */ @Beta @GwtIncompatible public interface LineProcessor { /** * This method will be called once for each line. * * @param line the line read from the input, without delimiter * @return true to continue processing, false to stop */ @CanIgnoreReturnValue // some uses know that their processor never returns false boolean processLine(String line) throws IOException; /** Return the result of processing all the lines. */ T getResult(); }





© 2015 - 2024 Weber Informatics LLC | Privacy Policy