Example usage for java.lang CharSequence subSequence

Introduction

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

Prototype

CharSequence subSequence(int start, int end);

Source Link

Document

Returns a CharSequence that is a subsequence of this sequence.

Usage

From source file:StringUtils.java

/**
 * @param stripChars if null, remove leading unicode whitespaces.
 *///from   ww w  .  j  a v  a2s .c om
public static CharSequence stripEnd(CharSequence src, String stripChars) {
    int end;
    if (src == null || (end = src.length()) == 0) {
        return src;
    }
    if (stripChars == null) {
        while ((end != 0) && Character.isWhitespace(src.charAt(end - 1))) {
            end--;
        }
    } else if (stripChars.length() == 0) {
        return src;
    } else {
        while ((end != 0) && (stripChars.indexOf(src.charAt(end - 1)) != -1)) {
            end--;
        }
    }
    return src.subSequence(0, end);
}

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From source file:com.sillelien.dollar.script.DollarLexer.java

public static Parser<?> builtin() {
    return Scanners.pattern(new Pattern() {
        @Override//from   w  ww.j  a  v  a2s.com
        public int match(@NotNull CharSequence src, int begin, int end) {
            int i = begin;
            //noinspection StatementWithEmptyBody
            for (; i < end && Character.isAlphabetic(src.charAt(i)); i++) {
                //
            }
            final String name = src.subSequence(begin, i).toString();
            if (Builtins.exists(name)) {
                return i - begin;
            } else {
                return Pattern.MISMATCH;
            }
        }
    }, "builtin").source().map(new Map<String, Tokens.Fragment>() {
        public Tokens.Fragment map(String text) {
            return Tokens.fragment(text, "builtin");
        }

        @NotNull
        @Override
        public String toString() {
            return "builtin";
        }
    });
}

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From source file:com.googlecode.eyesfree.brailleback.DisplaySpans.java

/**
 * Utility function to log what accessibiility nodes are attached
 * to what parts of the character sequence.
 *//*from  w ww.  j  ava  2s .  c o m*/
public static void logNodes(CharSequence chars) {
    if (!(chars instanceof Spanned)) {
        LogUtils.log(DisplaySpans.class, Log.VERBOSE, "Not a Spanned");
        return;
    }
    Spanned spanned = (Spanned) chars;
    AccessibilityNodeInfoCompat spans[] = spanned.getSpans(0, spanned.length(),
            AccessibilityNodeInfoCompat.class);
    for (AccessibilityNodeInfoCompat node : spans) {
        LogUtils.log(DisplaySpans.class, Log.VERBOSE,
                chars.subSequence(spanned.getSpanStart(node), spanned.getSpanEnd(node)).toString());
        LogUtils.log(DisplaySpans.class, Log.VERBOSE, node.getInfo().toString());
    }
}

---

From source file:dollar.internal.runtime.script.parser.DollarLexer.java

private static Parser<?> builtin() {
    //noinspection OverlyComplexAnonymousInnerClass
    return new Pattern() {
        @Override/*from   w  ww  . jav a 2 s .  c om*/
        public int match(@NotNull CharSequence src, int begin, int end) {
            int i = begin;
            //noinspection StatementWithEmptyBody
            while ((i < end) && isAlphabetic(src.charAt(i)))
                i++;
            final String name = src.subSequence(begin, i).toString();
            return exists(name) ? (i - begin) : Pattern.MISMATCH;
        }
    }.toScanner("builtin").source().map(new Function<String, Tokens.Fragment>() {
        @Override
        @NotNull
        public Tokens.Fragment apply(@NotNull String text) {
            return fragment(text, "builtin");
        }

        @NotNull
        @Override
        public String toString() {
            return "builtin";
        }
    });
}

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From source file:org.minig.imap.EncodedWord.java

/**
 * Decodes a string that contains EncodedWords.
 * /*w  w w.  ja  v  a 2s .c  om*/
 * @param input
 *            a string containing EncodedWords
 * @return the decoded string
 */
public static StringBuilder decode(CharSequence input) {
    StringBuilder result = new StringBuilder(input.length());
    int lastMatchEnd = 0;
    Matcher matcher = encodedWordPattern.matcher(input);
    Charset charset;
    char type;
    String encodedPart;

    while (matcher.find()) {
        CharSequence inbetween = input.subSequence(lastMatchEnd, matcher.start());
        if (!spacePattern.matcher(inbetween).matches()) {
            result.append(inbetween);
        }

        try {
            charset = Charset.forName(matcher.group(1));
        } catch (Throwable e) {
            charset = Charset.forName("utf-8");
        }
        type = matcher.group(2).toLowerCase().charAt(0);
        encodedPart = matcher.group(3);

        if (type == 'q') {
            encodedPart = encodedPart.replace('_', ' ');
            // _ are WS and must be converted before normal decoding
            result.append(QuotedPrintable.decode(encodedPart, charset));
        } else {
            result.append(charset.decode(ByteBuffer.wrap(Base64.decodeBase64(encodedPart))));
        }

        lastMatchEnd = matcher.end();
    }

    result.append(input.subSequence(lastMatchEnd, input.length()));

    return result;
}

---

From source file:org.gradle.util.GUtil.java

/**
 * Converts an arbitrary string to a camel-case string which can be used in a Java identifier. Eg, with_underscores -> withUnderscores
 */// w  ww . j  av  a 2 s .  c om
public static String toCamelCase(CharSequence string) {
    if (string == null) {
        return null;
    }
    StringBuilder builder = new StringBuilder();
    Matcher matcher = WORD_SEPARATOR.matcher(string);
    int pos = 0;
    while (matcher.find()) {
        builder.append(StringUtils.capitalize(string.subSequence(pos, matcher.start()).toString()));
        pos = matcher.end();
    }
    builder.append(StringUtils.capitalize(string.subSequence(pos, string.length()).toString()));
    return builder.toString();
}

---

From source file:StringUtils.java

/**
 * @param stripChars if null, remove leading unicode whitespaces.
 *///from  www  .j a va 2  s .c om
public static CharSequence stripStart(CharSequence src, String stripChars) {
    int srclen;
    if (src == null || (srclen = src.length()) == 0) {
        return src;
    }
    int start = 0;
    if (stripChars == null) {
        while ((start != srclen) && Character.isWhitespace(src.charAt(start))) {
            start++;
        }
    } else if (stripChars.length() == 0) {
        return src;
    } else {
        while ((start != srclen) && (stripChars.indexOf(src.charAt(start)) != -1)) {
            start++;
        }
    }
    return src.subSequence(start, srclen);
}

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From source file:org.artifactory.util.PathUtils.java

public static CharSequence trimTrailingSlashesChars(CharSequence path) {
    if (path == null) {
        return null;
    }//from  www .ja  va  2s  .  co m
    if (path.length() > 0 && path.charAt(path.length() - 1) == '/') {
        path = path.subSequence(0, path.length() - 1);
        return trimTrailingSlashes(path);
    }
    return path;
}

---

From source file:org.apache.bval.jsr.util.PathNavigation.java

private static String parseProperty(CharSequence path, PathPosition pos) throws Exception {
    int len = path.length();
    int start = pos.getIndex();
    loop: while (pos.getIndex() < len) {
        switch (path.charAt(pos.getIndex())) {
        case '[':
        case ']':
        case '.':
            break loop;
        }//w w w .ja  v a2s  .c om
        pos.next();
    }
    if (pos.getIndex() > start) {
        return path.subSequence(start, pos.getIndex()).toString();
    }
    throw new IllegalStateException(String.format("Position %s: expected property", start));
}

---

From source file:org.artifactory.util.PathUtils.java

public static CharSequence trimLeadingSlashChars(CharSequence path) {
    if (path == null) {
        return null;
    }//  ww w . j a va  2  s . c om
    //Trim leading '/' (caused by webdav requests)
    if (path.length() > 0 && path.charAt(0) == '/') {
        path = path.subSequence(1, path.length());
        return trimLeadingSlashChars(path);
    }
    return path;
}

---

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