src/java.base/share/classes/java/io/FilterOutputStream.java
changeset 55728 978350939943
parent 47216 71c04702a3d5
child 55741 880266b6e5b3
equal deleted inserted replaced
55727:070ffafc4294 55728:978350939943
     1 /*
     1 /*
     2  * Copyright (c) 1994, 2017, Oracle and/or its affiliates. All rights reserved.
     2  * Copyright (c) 1994, 2019, Oracle and/or its affiliates. All rights reserved.
     3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
     3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
     4  *
     4  *
     5  * This code is free software; you can redistribute it and/or modify it
     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
     6  * under the terms of the GNU General Public License version 2 only, as
     7  * published by the Free Software Foundation.  Oracle designates this
     7  * published by the Free Software Foundation.  Oracle designates this
    65      *                the field {@code this.out} for later use, or
    65      *                the field {@code this.out} for later use, or
    66      *                <code>null</code> if this instance is to be
    66      *                <code>null</code> if this instance is to be
    67      *                created without an underlying stream.
    67      *                created without an underlying stream.
    68      */
    68      */
    69     public FilterOutputStream(OutputStream out) {
    69     public FilterOutputStream(OutputStream out) {
       
    70         if (out == null) {
       
    71             throw new NullPointerException();
       
    72         }
       
    73 
    70         this.out = out;
    74         this.out = out;
    71     }
    75     }
    72 
    76 
    73     /**
    77     /**
    74      * Writes the specified <code>byte</code> to this output stream.
    78      * Writes the specified <code>byte</code> to this output stream.