Example usage for java.lang CharSequence toString

Introduction

In this page you can find the example usage for java.lang CharSequence toString.

Prototype

public String toString();

Source Link

Document

Returns a string containing the characters in this sequence in the same order as this sequence.

Usage

From source file:Main.java

public static int convertValueToInt(CharSequence charSeq, int defaultValue) {
    if (charSeq == null)
        return defaultValue;

    String nm = charSeq.toString();

    // XXX This code is copied from Integer.decode() so we don't
    // have to instantiate an Integer!

    int sign = 1;
    int index = 0;
    int len = nm.length();
    int base = 10;

    if ('-' == nm.charAt(0)) {
        sign = -1;/*  ww  w .j a  v  a  2s  . c  o m*/
        index++;
    }

    if ('0' == nm.charAt(index)) {
        //  Quick check for a zero by itself
        if (index == (len - 1))
            return 0;

        char c = nm.charAt(index + 1);

        if ('x' == c || 'X' == c) {
            index += 2;
            base = 16;
        } else {
            index++;
            base = 8;
        }
    } else if ('#' == nm.charAt(index)) {
        index++;
        base = 16;
    }

    return Integer.parseInt(nm.substring(index), base) * sign;
}

From source file:com.shishu.utility.url.TableUtil.java

/**
 * Convert given Utf8 instance to String
 *
 * @param utf8//w  w w .j  av  a  2 s.c  o m
 *          Utf8 object
 * @return string-ifed Utf8 object or null if Utf8 instance is null
 */
public static String toString(CharSequence cs) {
    return (cs == null ? null : cs.toString());
}

From source file:Main.java

/**
 * Parses an XML string and generates an XML document.
 * @param xml The XML to parse//from   w  ww.j a va  2s. c o m
 * @return An XML doucument.
 */
public static Document parseXML(CharSequence xml) {
    StringReader sr = new StringReader(xml.toString());
    return parseXML(new InputSource(sr));
}

From source file:Main.java

public static final int convertValueToInt(CharSequence charSeq, int defaultValue) {
    if (null == charSeq)
        return defaultValue;

    String nm = charSeq.toString();

    // XXX This code is copied from Integer.decode() so we don't
    // have to instantiate an Integer!

    int value;//  www .j a v  a  2  s.  c o  m
    int sign = 1;
    int index = 0;
    int len = nm.length();
    int base = 10;

    if ('-' == nm.charAt(0)) {
        sign = -1;
        index++;
    }

    if ('0' == nm.charAt(index)) {
        //  Quick check for a zero by itself
        if (index == (len - 1))
            return 0;

        char c = nm.charAt(index + 1);

        if ('x' == c || 'X' == c) {
            index += 2;
            base = 16;
        } else {
            index++;
            base = 8;
        }
    } else if ('#' == nm.charAt(index)) {
        index++;
        base = 16;
    }

    return Integer.parseInt(nm.substring(index), base) * sign;
}

From source file:Main.java

/**
 * Generate a SpannableString that styles a specific sub-sequence of a CharSequence object.
 *
 * @param sequence    The original text.
 * @param subSequence A sub-sequence of the original text.
 * @param styleSpan   The style to be applied to the sub-sequence.
 * @return A SpannableString with the style applied to only the sub-sequence of the original
 * text./*from w ww .j  a v  a2  s  .  c  o m*/
 */
public static SpannableString spanSubstring(CharSequence sequence, CharSequence subSequence,
        StyleSpan styleSpan) {
    SpannableString spannableString = new SpannableString(sequence);
    int startIndex = spannableString.toString().indexOf(subSequence.toString());
    int endIndex = startIndex + subSequence.toString().length();
    spannableString.setSpan(styleSpan, startIndex, endIndex, Spanned.SPAN_INCLUSIVE_EXCLUSIVE);
    return spannableString;
}

From source file:Main.java

public static int indexOfIgnoreCase(final CharSequence[] array, final CharSequence value) {
    final int length = array.length;
    for (int i = 0; i < length; i++) {
        final CharSequence item = array[i];
        if (item == null && value == null)
            return i;
        if (item != null && value != null && item.toString().equalsIgnoreCase(value.toString()))
            return i;
    }//from   www .j a  v  a 2s  . c o  m
    return -1;
}

From source file:com.simiacryptus.mindseye.applications.HadoopUtil.java

/**
 * Gets image.//from   www.  j  av  a2 s  .c  o m
 *
 * @param file the file
 * @return the image
 */
public static BufferedImage getImage(final CharSequence file) {
    if (file.toString().startsWith("http")) {
        try {
            BufferedImage read = ImageIO.read(new URL(file.toString()));
            assert null != read;
            return read;
        } catch (Throwable e) {
            throw new RuntimeException("Error reading " + file, e);
        }
    }
    FileSystem fileSystem = getFileSystem(file.toString());
    Path path = new Path(file.toString());
    try {
        if (!fileSystem.exists(path))
            throw new IllegalArgumentException("Not Found: " + path);
        try (FSDataInputStream open = fileSystem.open(path)) {
            return ImageIO.read(open);
        }
    } catch (IOException e) {
        throw new RuntimeException(e);
    }
}

From source file:cc.kave.commons.utils.json.legacy.GsonUtil.java

public static <T> T deserialize(final CharSequence json, final Type classOfT) {
    return deserialize(json.toString(), classOfT);
}

From source file:Main.java

/**
 * utility to get the part of a charsequence that is not the NCName
 * fragment./* w w  w .jav  a 2s  . c om*/
 * 
 * @param s
 *        the charsequence to split
 * @return the prefix split at the last non-ncname character, or the whole
 *         input if no ncname is found
 */
public static String getNCNamePrefix(CharSequence s) {
    if (s.length() > 1 && s.charAt(0) == '_' && s.charAt(1) == ':') {
        return s.toString();
    }
    int localPartStartIndex = getNCNameSuffixIndex(s);
    if (localPartStartIndex > -1) {
        return s.toString().substring(0, localPartStartIndex);
    } else {
        return s.toString();
    }
}

From source file:Main.java

/**
 * Indicates if the passed node has a child node of the passed name 
 * @param element The node to inspect//from  w w  w  .  j  a  va  2s.c  om
 * @param nodeName The name of the child node to look for
 * @param caseSensitive true for a case sensitive node, false for case insensitive
 * @return true if the named child node exists, false otherwise
 */
public static boolean hasChildNodeByName(Node element, CharSequence nodeName, boolean caseSensitive) {
    if (element == null)
        return false;
    if (nodeName == null)
        return false;
    final String name = nodeName.toString().trim();
    if (name.isEmpty())
        return false;
    NodeList list = element.getChildNodes();
    for (int i = 0; i < list.getLength(); i++) {
        Node node = list.item(i);
        if (caseSensitive) {
            if (node.getNodeName().equals(name))
                return true;
        } else {
            if (node.getNodeName().equalsIgnoreCase(name))
                return true;
        }
    }
    return false;
}