Example usage for java.lang Integer toHexString

Introduction

In this page you can find the example usage for java.lang Integer toHexString.

Prototype

public static String toHexString(int i)

Source Link

Document

Returns a string representation of the integer argument as an unsigned integer in base 16.

Usage

From source file:com.thoughtworks.xstream.benchmark.reflection.targets.AbstractReflectionTarget.java

protected void fill(final Object o) {
    final char[] zero = new char[8];
    Arrays.fill(zero, '0');
    for (Class cls = o.getClass(); cls != Object.class; cls = cls.getSuperclass()) {
        final Field[] fields = cls.getDeclaredFields();
        for (int i = 0; i < fields.length; i++) {
            final Field field = fields[i];
            field.setAccessible(true);//from  w ww.  ja  v  a2 s .  co  m
            if (field.getType() == String.class) {
                final String hex = Integer.toHexString(i);
                try {
                    field.set(o, new String(zero, 0, zero.length - hex.length()) + hex);
                } catch (final IllegalAccessException e) {
                    throw new RuntimeException(e);
                }
            }
        }
    }
}

From source file:com.nikonhacker.emu.memory.AutoAllocatingMemory.java

/**
 * Perform a byte load where the sign extended result fills the return value
 *
 * @param addr the address of the value to load
 * @return the sign extended result/*  w  w  w . j  a  v a2s  .  c  o m*/
 */
final public int loadSigned8(int addr) {
    try {
        if (logMemoryMessages)
            System.err.println("LoadS8 address: 0x" + Integer.toHexString(addr) + " val: "
                    + readableMemory[getPTE(addr)][getOffset(addr)]);

        byte[] pageData = readableMemory[getPTE(addr)];
        if (pageData == null) {
            map(truncateToPage(addr), PAGE_SIZE, true, true, true);
            pageData = readableMemory[getPTE(addr)];
        }

        return pageData[getOffset(addr)];
    } catch (NullPointerException e) {
        System.err.println("Null pointer exception at address: 0x" + Integer.toHexString(addr));
        throw e;
    }
}

From source file:RemarksText.java

public RemarksText() {
    shell.setLayout(new GridLayout(1, false));

    (new Label(shell, SWT.NULL)).setText("Remarks:");

    text = new Text(shell, SWT.MULTI | SWT.BORDER | SWT.V_SCROLL | SWT.H_SCROLL);
    text.setText("123456789");

    text.setLayoutData(new GridData(GridData.FILL_BOTH));

    System.out.println("getText: " + text.getText(1, 6));

    char[] chars = text.getLineDelimiter().toCharArray();
    for (int i = 0; i < chars.length; i++) {
        System.out.println("Line delimiter #" + i + ": " + Integer.toHexString(chars[i]));
    }//  w  w w.j a v  a2s  .c o m

    text.getOrientation();

    System.out.println("Number of chars: " + text.getCharCount());
    System.out.println("Tabs: " + text.getTabs());

    text.addVerifyListener(new VerifyListener() {
        public void verifyText(VerifyEvent e) {
            if (e.end == e.start) {
                if (e.character == ' ' && (e.stateMask & SWT.CTRL) != 0) {
                    if (text.getText(e.end - 1, e.end - 1).equals("V")) {
                        e.text = "erifyListener";
                    } else {
                        e.doit = false;
                    }
                }
            }
        }
    });

    text.addModifyListener(new ModifyListener() {
        public void modifyText(ModifyEvent e) {
            System.out.println("New character count: " + text.getCharCount());
        }
    });

    // text.append("a");

    text.setSelection(1, 4);

    System.out.println("getSelection:\t" + text.getSelection());
    System.out.println("getSelectionCount:\t" + text.getSelectionCount());
    System.out.println("getSelectionText:\t" + text.getSelectionText());
    //text.insert("ABC");

    init();

    // shell.pack();
    shell.setSize(300, 150);
    shell.open();
    //textUser.forceFocus();

    // Set up the event loop.
    while (!shell.isDisposed()) {
        if (!display.readAndDispatch()) {
            // If no more entries in event queue
            display.sleep();
        }
    }

    display.dispose();
}

From source file:Service.FichierServiceImpl.java

private static String hashNomFichier(String nomFichier) {
    byte[] uniqueKey = nomFichier.getBytes();
    byte[] hash = null;

    try {/*from  w ww. j av a 2s  . co m*/
        hash = MessageDigest.getInstance("MD5").digest(uniqueKey);
    } catch (NoSuchAlgorithmException e) {
        throw new Error("No MD5 support in this VM.");
    }

    StringBuilder hashString = new StringBuilder();
    for (int i = 0; i < hash.length; i++) {
        String hex = Integer.toHexString(hash[i]);
        if (hex.length() == 1) {
            hashString.append('0');
            hashString.append(hex.charAt(hex.length() - 1));
        } else {
            hashString.append(hex.substring(hex.length() - 2));
        }
    }
    return hashString.toString();
}

From source file:Main.java

public static String getStringFromBytes(byte[] bytes) {
    StringBuilder sb = new StringBuilder(bytes.length * 3);
    for (byte b : bytes) {
        String hex = Integer.toHexString(0xFF & b);
        if (hex.length() == 1)
            hex = '0' + hex;

        sb.append(hex + ' ');
    }/*from   ww w  .  ja va2 s  .  c  o  m*/

    return sb.toString();
}

From source file:com.bstek.dorado.util.StringAliasUtils.java

private static String toHexString(char c) {
    if (c > 127) {
        throw new IllegalArgumentException("Unsupported char [" + c + "].");
    }//  w  w  w  .ja  v a2  s .  c  o m

    String s = Integer.toHexString(c);
    if (s.length() == 1)
        return '0' + s;
    else
        return s;
}

From source file:de.tobiasbruns.fs20.sender.FS20SenderService.java

public String getFirmwareVersion() {
    FS20Result result = executeRequest(new FirmwareRequest());
    char[] versionArray = Integer.toHexString(result.getPayload() & 0xffff).toCharArray();
    return versionArray[0] + (versionArray.length > 1 ? "." + versionArray[1] : "");
}

From source file:com.glaf.core.security.SecurityUtils.java

/**
 * /* w  w  w .  j  a v a 2 s  .co m*/
 * 
 * @param b
 * @return
 */
private static String byte2hex(byte[] b) {
    StringBuilder hs = new StringBuilder();
    String stmp;
    for (int n = 0; b != null && n < b.length; n++) {
        stmp = Integer.toHexString(b[n] & 0XFF);
        if (stmp.length() == 1) {
            hs.append('0');
        }
        hs.append(stmp);
    }
    return hs.toString().toUpperCase();
}

From source file:com.opengamma.integration.tool.portfolio.xml.v1_0.conversion.AbstractListedSecurityExtractor.java

@Override
public ManageableSecurity[] extract() {
    ManageableSecurity security = createSecurity();
    security.addExternalId(ExternalId.of("XML_LOADER", Integer
            .toHexString(new HashCodeBuilder().append(security.getClass()).append(security).toHashCode())));
    security.setAttributes(getSecurityDefinition().getAdditionalAttributes());
    return new ManageableSecurity[] { security };
}