content: /*
   * Copyright 1999-2018 Alibaba Group Holding Ltd.
   *
   * 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.alibaba.csp.sentinel.transport.command.codec;
  
  import java.nio.charset.Charset;
  
  import com.alibaba.csp.sentinel.config.SentinelConfig;
  
  /**
   * Encode a string to a byte array.
   *
   * @author Eric Zhao
   */
  public class StringEncoder implements Encoder<String> {
  
      @Override
      public boolean canEncode(Class<?> clazz) {
          return String.class.isAssignableFrom(clazz);
      }
  
  
  
      @Override
      public byte[] encode(String string, Charset charset) {
          return string.getBytes(charset);
      }
  
      @Override
      public byte[] encode(String s) {
          return encode(s, Charset.forName(SentinelConfig.charset()));
      }
  }
  