Examples of java.nio.charset.CharsetEncoder.replaceWith()

java.nio.charset.CharsetEncoder.replaceWith()
Set new replacement value. This method first checks the given replacement's validity, then changes the replacement value, and at last calls {@link #implReplaceWith(byte[]) implReplaceWith} method with the givennew replacement as argument. @param replacement the replacement byte array, cannot be null or empty, its length cannot larger than maxBytesPerChar, and must be legal replacement, which can be justified by isLegalReplacement(byte[] repl) @return this encoder @throws IllegalArgumentException if the given replacement cannot satisfy the requirement metioned above

            
            IRubyObject replace = hash.fastARef(runtime.newSymbol("replace"));
            if (replace != null && !replace.isNil()) {
                String replaceWith = replace.toString();
                if (replaceWith.length() > 0) {
                    encoder.replaceWith(replaceWith.getBytes());
                } else {
                    action = CodingErrorAction.IGNORE;
                }
            }

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                        // start after the NUL
                        if (cc.cbopt.charAt(1) == 0x00) {
                            cc.cbopt = cc.cbopt.substring(2);


                            try {
                                encoder.replaceWith(toByteArray(cc.cbopt));
                            } catch (Exception e) {
                                logln("Skipping test due to limitation in Java API - substitution character sequence size error");
                                return;
                            }
                        }

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        @Override
    public byte[] generateBytes(String password) {
            final CharsetEncoder encoder = createCharsetEncoder();
            if (this.replacementByte != null) {
                encoder.replaceWith(new byte[]{this.replacementByte});
                encoder.onUnmappableCharacter(CodingErrorAction.REPLACE);
            } else {
                encoder.onUnmappableCharacter(CodingErrorAction.IGNORE);
            }
            try {

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        CharsetEncoder encoder = charset.newEncoder();
        
        encoder.onUnmappableCharacter(actions.onUnmappableCharacter);
        encoder.onMalformedInput(actions.onMalformedInput);
        if (actions.replaceWith != null) {
            encoder.replaceWith(actions.replaceWith.getBytes());
        }


        return encoder;
    }

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        // Regression test for harmony-3378
        Charset cs = Charset.forName("UTF-8");
        CharsetEncoder encoder = cs.newEncoder();
        encoder.onMalformedInput(CodingErrorAction.REPLACE);
        encoder = encoder.replaceWith(new byte[] { (byte) 0xef, (byte) 0xbf,
                (byte) 0xbd, });
        CharBuffer in = CharBuffer.wrap("\ud800");
        out = encoder.encode(in);
        assertNotNull(out); 
  }

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        // Regression test for harmony-3378
        Charset cs = Charset.forName("UTF-8");
        CharsetEncoder encoder = cs.newEncoder();
        encoder.onMalformedInput(CodingErrorAction.REPLACE);
        encoder = encoder.replaceWith(new byte[] { (byte) 0xef, (byte) 0xbf,
                (byte) 0xbd, });
        CharBuffer in = CharBuffer.wrap("\ud800");
        out = encoder.encode(in);
        assertNotNull(out); 
  }

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        Charset charset = Charset.forName("utf-8");
        CharsetEncoder encoder = charset.newEncoder();
        encoder.onMalformedInput(CodingErrorAction.REPLACE);
        encoder.onUnmappableCharacter(CodingErrorAction.REPLACE);
        try {
            encoder.replaceWith("\uFFFD".getBytes("utf-8"));
        } catch (UnsupportedEncodingException e) {
            throw new RuntimeException(e);
        }
        return new OutputStreamWriter(out, encoder);
    }

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        Charset charset = Charset.forName("utf-8");
        CharsetEncoder encoder = charset.newEncoder();
        encoder.onMalformedInput(CodingErrorAction.REPLACE);
        encoder.onUnmappableCharacter(CodingErrorAction.REPLACE);
        try {
            encoder.replaceWith("\uFFFD".getBytes("utf-8"));
        } catch (UnsupportedEncodingException e) {
            throw new RuntimeException(e);
        }
        return new OutputStreamWriter(out, encoder);
    }

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