* 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
* 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.
will be called for each line that is read, and
false when you want to stop processing.
buf[off + len - 1](inclusive).
bufthe byte array containing the data to process
offthe initial offset into the array
lenthe length of data to be processed