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src/java.desktop/share/classes/javax/sound/sampled/Line.java

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rev 57600 : 8236980: toString() cleanup in JavaSound
Reviewed-by: XXX
   1 /*
   2  * Copyright (c) 1999, 2019, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.  Oracle designates this
   8  * particular file as subject to the "Classpath" exception as provided
   9  * by Oracle in the LICENSE file that accompanied this code.
  10  *
  11  * This code is distributed in the hope that it will be useful, but WITHOUT
  12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  14  * version 2 for more details (a copy is included in the LICENSE file that
  15  * accompanied this code).
  16  *
  17  * You should have received a copy of the GNU General Public License version
  18  * 2 along with this work; if not, write to the Free Software Foundation,
  19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  20  *
  21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  22  * or visit www.oracle.com if you need additional information or have any


 301             // GainControlClass.isInstance(MyGainObj) => true
 302             // GainControlClass.isInstance(GenericControlObj) => may be false
 303             // => that may be more specific
 304 
 305             if (! (this.getClass().isInstance(info)) ) {
 306                 return false;
 307             }
 308 
 309             // this.isAssignableFrom(that)  =>  this is same or super to that
 310             //                                                          =>      this is at least as general as that
 311             //                                                          =>      that may be subtype of this
 312 
 313             if (! (getLineClass().isAssignableFrom(info.getLineClass())) ) {
 314                 return false;
 315             }
 316 
 317             return true;
 318         }
 319 
 320         /**
 321          * Obtains a textual description of the line info.
 322          *
 323          * @return a string description
 324          */
 325         @Override
 326         public String toString() {
 327             final String str = getLineClass().toString();
 328             if (getLineClass().getPackage() == Line.class.getPackage()) {
 329                 return str.replace("javax.sound.sampled.", "");
 330             }
 331             return str;
 332         }
 333     }
 334 }
   1 /*
   2  * Copyright (c) 1999, 2020, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.  Oracle designates this
   8  * particular file as subject to the "Classpath" exception as provided
   9  * by Oracle in the LICENSE file that accompanied this code.
  10  *
  11  * This code is distributed in the hope that it will be useful, but WITHOUT
  12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  14  * version 2 for more details (a copy is included in the LICENSE file that
  15  * accompanied this code).
  16  *
  17  * You should have received a copy of the GNU General Public License version
  18  * 2 along with this work; if not, write to the Free Software Foundation,
  19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  20  *
  21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  22  * or visit www.oracle.com if you need additional information or have any


 301             // GainControlClass.isInstance(MyGainObj) => true
 302             // GainControlClass.isInstance(GenericControlObj) => may be false
 303             // => that may be more specific
 304 
 305             if (! (this.getClass().isInstance(info)) ) {
 306                 return false;
 307             }
 308 
 309             // this.isAssignableFrom(that)  =>  this is same or super to that
 310             //                                                          =>      this is at least as general as that
 311             //                                                          =>      that may be subtype of this
 312 
 313             if (! (getLineClass().isAssignableFrom(info.getLineClass())) ) {
 314                 return false;
 315             }
 316 
 317             return true;
 318         }
 319 
 320         /**
 321          * Returns a string representation of the info object.
 322          *
 323          * @return a string representation of the info object
 324          */
 325         @Override
 326         public String toString() {
 327             final String str = getLineClass().toString();
 328             if (getLineClass().getPackage() == Line.class.getPackage()) {
 329                 return str.replace("javax.sound.sampled.", "");
 330             }
 331             return str;
 332         }
 333     }
 334 }
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