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/**
 * Copyright (C) 2014-2015 Philip Helger (www.helger.com)
 * philip[at]helger[dot]com
 *
 * 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.helger.commons.codec;

import java.nio.charset.Charset;

import javax.annotation.Nonnull;
import javax.annotation.Nullable;
import javax.annotation.concurrent.NotThreadSafe;

import com.helger.commons.annotation.ReturnsMutableCopy;
import com.helger.commons.charset.CharsetManager;

/**
 * Abstract base class for {@link IByteArrayCodec}
 *
 * @author Philip Helger
 */
@NotThreadSafe
public abstract class AbstractByteArrayCodec extends AbstractByteArrayDecoder implements IByteArrayCodec
{
  public AbstractByteArrayCodec ()
  {}

  @Nullable
  @ReturnsMutableCopy
  public byte [] getEncoded (@Nullable final String sDecoded, @Nonnull final Charset aCharset)
  {
    if (sDecoded == null)
      return null;

    final byte [] aDecoded = CharsetManager.getAsBytes (sDecoded, aCharset);
    return getEncoded (aDecoded);
  }
}