Examples of java.io.ByteArrayInputStream.available()

java.io.ByteArrayInputStream.available()
Answers a int representing then number of bytes that are available before this ByteArrayInputStream will block. This method returns the number of bytes yet to be read from the underlying byte array. @return the number of bytes available before blocking.

        }


        byte[] buffer3 = new byte[] { 'e', 'f', 'g', 'h', 'i' };
        buffos.write(buffer3, 0, 5);
        byteArrayis = new ByteArrayInputStream(byteArrayos.toByteArray());
        assertEquals("Bytes written, not buffered", 14, byteArrayis.available());
        buffos.flush();
        byteArrayis = new ByteArrayInputStream(byteArrayos.toByteArray());
        assertEquals("Bytes not written after flush", 19, byteArrayis
                .available());
        for (int i = 0; i < 10; i++) {

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        buffos.write(buffer3, 0, 5);
        byteArrayis = new ByteArrayInputStream(byteArrayos.toByteArray());
        assertEquals("Bytes written, not buffered", 14, byteArrayis.available());
        buffos.flush();
        byteArrayis = new ByteArrayInputStream(byteArrayos.toByteArray());
        assertEquals("Bytes not written after flush", 19, byteArrayis
                .available());
        for (int i = 0; i < 10; i++) {
            assertEquals(buffer[i], byteArrayis.read());
        }
        for (int i = 0; i < 4; i++) {

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            assertEquals(buffer3[i], byteArrayis.read());
        }


        buffos.write(new byte[] { 'j', 'k' });
        byteArrayis = new ByteArrayInputStream(byteArrayos.toByteArray());
        assertEquals("Bytes written, not buffered", 19, byteArrayis.available());
        buffos.flush();
        byteArrayis = new ByteArrayInputStream(byteArrayos.toByteArray());
        assertEquals("Bytes not written after flush", 21, byteArrayis
                .available());

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        buffos.write(new byte[] { 'j', 'k' });
        byteArrayis = new ByteArrayInputStream(byteArrayos.toByteArray());
        assertEquals("Bytes written, not buffered", 19, byteArrayis.available());
        buffos.flush();
        byteArrayis = new ByteArrayInputStream(byteArrayos.toByteArray());
        assertEquals("Bytes not written after flush", 21, byteArrayis
                .available());


        buffos.close();
    }

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        byte[] buffer = "1234567890".getBytes("UTF-8");


        BufferedOutputStream buffos = new BufferedOutputStream(byteArrayos, 5);
        buffos.write(buffer, 0, 4);
        byteArrayis = new ByteArrayInputStream(byteArrayos.toByteArray());
        assertEquals("Bytes written, not buffered", 0, byteArrayis.available());
        buffos.flush();
        byteArrayis = new ByteArrayInputStream(byteArrayos.toByteArray());
        assertEquals("Bytes not written after flush", 4, byteArrayis
                .available());
        for (int i = 0; i < 4; i++) {

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        buffos.write(buffer, 0, 4);
        byteArrayis = new ByteArrayInputStream(byteArrayos.toByteArray());
        assertEquals("Bytes written, not buffered", 0, byteArrayis.available());
        buffos.flush();
        byteArrayis = new ByteArrayInputStream(byteArrayos.toByteArray());
        assertEquals("Bytes not written after flush", 4, byteArrayis
                .available());
        for (int i = 0; i < 4; i++) {
            assertEquals(buffer[i], byteArrayis.read());
        }

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            assertEquals(buffer[i], byteArrayis.read());
        }


        buffos.write(buffer, 0, 5);
        byteArrayis = new ByteArrayInputStream(byteArrayos.toByteArray());
        assertEquals("Bytes written, not buffered", 9, byteArrayis.available());
        buffos.flush();
        byteArrayis = new ByteArrayInputStream(byteArrayos.toByteArray());
        assertEquals("Bytes not written after flush", 9, byteArrayis
                .available());
        for (int i = 0; i < 4; i++) {

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        buffos.write(buffer, 0, 5);
        byteArrayis = new ByteArrayInputStream(byteArrayos.toByteArray());
        assertEquals("Bytes written, not buffered", 9, byteArrayis.available());
        buffos.flush();
        byteArrayis = new ByteArrayInputStream(byteArrayos.toByteArray());
        assertEquals("Bytes not written after flush", 9, byteArrayis
                .available());
        for (int i = 0; i < 4; i++) {
            assertEquals(buffer[i], byteArrayis.read());
        }
        for (int i = 0; i < 5; i++) {

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                            certData.getLength());
                // Fill the elements.
                try {
                    CertificateFactory cf =
                        CertificateFactory.getInstance("X.509");
                    while(bais.available() > 0) {
                        X509Certificate cert = (X509Certificate)
                            cf.generateCertificate(bais);
                        if(jsseCerts == null) {
                            jsseCerts = new X509Certificate[1];
                            jsseCerts[0] = cert;

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                X509Certificate jsseCerts[] = null;
                try {
                    CertificateFactory cf =
                        CertificateFactory.getInstance("X.509");
                    int i = 0;
                    while (bais.available() > 0) {
                        X509Certificate cert = (X509Certificate)
                            cf.generateCertificate(bais);
                        if (jsseCerts == null) {
                            jsseCerts = new X509Certificate[1];
                        } else {

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