Examples of java.nio.charset.Charset.newEncoder()

java.nio.charset.Charset.newEncoder()
Gets a new instance of encoder for this charset. @return a new instance of encoder for this charset

    private static String makeSafe(String s)
    {
        Charset charset = Charset.forName(System.getProperty("file.encoding"));
        if (charset == null)
            throw new IllegalStateException("Default character set is null!");
        CharsetEncoder cEncoder = charset.newEncoder();
        StringBuffer result = new StringBuffer();
        int i;
        for (i = 0; i < s.length(); i++)
        {
            char c = s.charAt(i);

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        ByteBuffer buf = ByteBuffer.allocate(16);
        CharsetDecoder decoder;


        Charset charset = Charset.forName("UTF-8");
        buf.clear();
        buf.putString("hello", charset.newEncoder());
        buf.put((byte) 0);
        buf.flip();
        Assert.assertEquals("hello", buf.getString(charset.newDecoder()));


        buf.clear();

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        buf.put((byte) 0);
        buf.flip();
        Assert.assertEquals("hello", buf.getString(charset.newDecoder()));


        buf.clear();
        buf.putString("hello", charset.newEncoder());
        buf.flip();
        Assert.assertEquals("hello", buf.getString(charset.newDecoder()));


        decoder = Charset.forName("ISO-8859-1").newDecoder();
        buf.clear();

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                ByteBuffer buffer = ByteBuffer.allocate(1);
                buffer.setAutoExpand(true);


                Charset charset = Charset.forName("UTF-8");


                CharsetEncoder encoder = charset.newEncoder();


                for (int i = 0; i < 5; i++) {
                    try {
                        buffer.putString("\u89d2", encoder);
                    } catch (CharacterCodingException e) {

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        ByteBuffer buf = ByteBuffer.allocate( 16 );
        CharsetDecoder decoder;


        Charset charset = Charset.forName( "UTF-8" );
        buf.clear();
        buf.putString( "hello", charset.newEncoder() );
        buf.put( (byte)0 );
        buf.flip();
        Assert.assertEquals( "hello", buf.getString( charset.newDecoder() ) );


        buf.clear();

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        buf.put( (byte)0 );
        buf.flip();
        Assert.assertEquals( "hello", buf.getString( charset.newDecoder() ) );


        buf.clear();
        buf.putString( "hello", charset.newEncoder() );
        buf.flip();
        Assert.assertEquals( "hello", buf.getString( charset.newDecoder() ) );


        decoder = Charset.forName( "ISO-8859-1" ).newDecoder();
        buf.clear();

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                ByteBuffer buffer = ByteBuffer.allocate( 1 );
                buffer.setAutoExpand( true );


                Charset charset = Charset.forName( "UTF-8" );


                CharsetEncoder encoder = charset.newEncoder();


                for( int i = 0; i < 5; i++ )
                {
                    try
                    {

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     */
    private boolean hasProperDefaultCharset()
    {
        final String charSetName = System.getProperty("file.encoding");
        final Charset charSet = Charset.forName(charSetName);
        return charSet.newEncoder().canEncode('\u00e4');
    }
}

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     * Class under test for void OutputStreamWriter(OutputStream, String)
     */
    public void testOutputStreamWriterOutputStreamCharsetEncoder()
            throws IOException {
        Charset cs = Charset.forName("ascii");
        CharsetEncoder enc = cs.newEncoder();
        try {
            writer = new OutputStreamWriter(null, enc);
            fail();
        } catch (NullPointerException e) {
            // Expected

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        ByteBuffer buf = ByteBuffer.allocate( 16 );
        CharsetDecoder decoder;


        Charset charset = Charset.forName( "UTF-8" );
        buf.clear();
        buf.putString( "hello", charset.newEncoder() );
        buf.put( (byte)0 );
        buf.flip();
        Assert.assertEquals( "hello", buf.getString( charset.newDecoder() ) );


        buf.clear();

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