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Diffstat (limited to 'samples/src/jvmMain/kotlin/okio/samples/ReadJavaIoFileLineByLine.kt')
-rw-r--r-- | samples/src/jvmMain/kotlin/okio/samples/ReadJavaIoFileLineByLine.kt | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/samples/src/jvmMain/kotlin/okio/samples/ReadJavaIoFileLineByLine.kt b/samples/src/jvmMain/kotlin/okio/samples/ReadJavaIoFileLineByLine.kt new file mode 100644 index 00000000..05cdd6d3 --- /dev/null +++ b/samples/src/jvmMain/kotlin/okio/samples/ReadJavaIoFileLineByLine.kt @@ -0,0 +1,39 @@ +/* + * Copyright (C) 2018 Square, Inc. + * + * 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 okio.samples + +import java.io.File +import java.io.IOException +import okio.buffer +import okio.source + +@Throws(IOException::class) +fun readLines(file: File) { + file.source().use { fileSource -> + fileSource.buffer().use { bufferedFileSource -> + while (true) { + val line = bufferedFileSource.readUtf8Line() ?: break + if ("square" in line) { + println(line) + } + } + } + } +} + +fun main() { + readLines(File("../README.md")) +} |