src/java.desktop/share/classes/javax/sound/sampled/spi/AudioFileWriter.java

*** 1,7 ****
  /*
!  * Copyright (c) 1999, 2017, Oracle and/or its affiliates. All rights reserved.
   * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   *
   * This code is free software; you can redistribute it and/or modify it
   * under the terms of the GNU General Public License version 2 only, as
   * published by the Free Software Foundation.  Oracle designates this
--- 1,7 ----
  /*
!  * Copyright (c) 1999, 2018, Oracle and/or its affiliates. All rights reserved.
   * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   *
   * This code is free software; you can redistribute it and/or modify it
   * under the terms of the GNU General Public License version 2 only, as
   * published by the Free Software Foundation.  Oracle designates this
*** 26,36 ****
  package javax.sound.sampled.spi;
  
  import java.io.File;
  import java.io.IOException;
  import java.io.OutputStream;
! import java.util.Objects;
  
  import javax.sound.sampled.AudioInputStream;
  import javax.sound.sampled.AudioSystem;
  
  import static javax.sound.sampled.AudioFileFormat.Type;
--- 26,36 ----
  package javax.sound.sampled.spi;
  
  import java.io.File;
  import java.io.IOException;
  import java.io.OutputStream;
! import java.util.Arrays;
  
  import javax.sound.sampled.AudioInputStream;
  import javax.sound.sampled.AudioSystem;
  
  import static javax.sound.sampled.AudioFileFormat.Type;
*** 61,81 ****
       * @param  fileType the file type for which write capabilities are queried
       * @return {@code true} if the file type is supported, otherwise
       *         {@code false}
       * @throws NullPointerException if {@code fileType} is {@code null}
       */
!     public boolean isFileTypeSupported(Type fileType) {
!         Objects.requireNonNull(fileType);
! 
!         Type types[] = getAudioFileTypes();
! 
!         for(int i=0; i<types.length; i++) {
!             if( fileType.equals( types[i] ) ) {
!                 return true;
!             }
!         }
!         return false;
      }
  
      /**
       * Obtains the file types that this audio file writer can write from the
       * audio input stream specified.
--- 61,72 ----
       * @param  fileType the file type for which write capabilities are queried
       * @return {@code true} if the file type is supported, otherwise
       *         {@code false}
       * @throws NullPointerException if {@code fileType} is {@code null}
       */
!     public boolean isFileTypeSupported(final Type fileType) {
!         return Arrays.stream(getAudioFileTypes()).anyMatch(fileType::equals);
      }
  
      /**
       * Obtains the file types that this audio file writer can write from the
       * audio input stream specified.
*** 97,116 ****
       * @return {@code true} if the file type is supported for this audio input
       *         stream, otherwise {@code false}
       * @throws NullPointerException if {@code fileType} or {@code stream} are
       *         {@code null}
       */
!     public boolean isFileTypeSupported(Type fileType, AudioInputStream stream) {
!         Objects.requireNonNull(fileType);
!         Type types[] = getAudioFileTypes( stream );
! 
!         for(int i=0; i<types.length; i++) {
!             if( fileType.equals( types[i] ) ) {
!                 return true;
!             }
!         }
!         return false;
      }
  
      /**
       * Writes a stream of bytes representing an audio file of the file type
       * indicated to the output stream provided. Some file types require that the
--- 88,101 ----
       * @return {@code true} if the file type is supported for this audio input
       *         stream, otherwise {@code false}
       * @throws NullPointerException if {@code fileType} or {@code stream} are
       *         {@code null}
       */
!     public boolean isFileTypeSupported(final Type fileType,
!                                        final AudioInputStream stream) {
!         return Arrays.stream(getAudioFileTypes(stream))
!                      .anyMatch(fileType::equals);
      }
  
      /**
       * Writes a stream of bytes representing an audio file of the file type
       * indicated to the output stream provided. Some file types require that the