| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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 org.apache.accumulo.core.util; |
| |
| import static java.nio.charset.StandardCharsets.UTF_8; |
| |
| import java.nio.ByteBuffer; |
| |
| import org.apache.accumulo.core.Constants; |
| import org.apache.hadoop.io.Text; |
| |
| public final class TextUtil { |
| public static byte[] getBytes(Text text) { |
| byte[] bytes = text.getBytes(); |
| if (bytes.length != text.getLength()) { |
| bytes = new byte[text.getLength()]; |
| System.arraycopy(text.getBytes(), 0, bytes, 0, bytes.length); |
| } |
| return bytes; |
| } |
| |
| public static ByteBuffer getByteBuffer(Text text) { |
| if (text == null) |
| return null; |
| byte[] bytes = text.getBytes(); |
| return ByteBuffer.wrap(bytes, 0, text.getLength()); |
| } |
| |
| public static Text truncate(Text text, int maxLen) { |
| if (text.getLength() > maxLen) { |
| Text newText = new Text(); |
| newText.append(text.getBytes(), 0, maxLen); |
| String suffix = "... TRUNCATED"; |
| newText.append(suffix.getBytes(UTF_8), 0, suffix.length()); |
| return newText; |
| } |
| |
| return text; |
| } |
| |
| public static Text truncate(Text row) { |
| return truncate(row, Constants.MAX_DATA_TO_PRINT); |
| } |
| } |