Example usage for java.lang StringBuilder length

Introduction

In this page you can find the example usage for java.lang StringBuilder length.

Prototype

int length();

Source Link

Document

Returns the length of this character sequence.

Usage

From source file:net.daporkchop.porkselfbot.util.HTTPUtils.java

/**
 * Turns the specified Map into an encoded & escaped query
 *
 * @param query Map to convert into a text based query
 * @return Resulting query./* ww  w.java2s .  com*/
 */
public static String buildQuery(final Map<String, Object> query) {
    if (query == null) {
        return "";
    }
    final StringBuilder builder = new StringBuilder();

    for (final Map.Entry<String, Object> entry : query.entrySet()) {
        if (builder.length() > 0) {
            builder.append('&');
        }

        try {
            builder.append(URLEncoder.encode(entry.getKey(), "UTF-8"));
        } catch (final UnsupportedEncodingException e) {
        }

        if (entry.getValue() != null) {
            builder.append('=');
            try {
                builder.append(URLEncoder.encode(entry.getValue().toString(), "UTF-8"));
            } catch (final UnsupportedEncodingException e) {
            }
        }
    }

    return builder.toString();
}

From source file:ai.susi.mind.SusiPhrase.java

public static String parsePattern(String expression) {
    String[] expressions = expression.split("\\|");
    if (expressions.length == 0)
        return "";
    if (expressions.length == 1)
        return parseOnePattern(expressions[0]);
    StringBuilder sb = new StringBuilder();
    for (String e : expressions)
        sb.append("(?:").append(parseOnePattern(e)).append(")|");
    return sb.substring(0, sb.length() - 1);
}

From source file:com.github.benyzhous.springboot.web.core.gateway.sign.backend.Sign.java

/**
 * Map?&?=/*from w w w  . ja  v  a 2s.  co m*/
 */
private static String buildMapToSign(Map<String, Object> paramMap) {
    StringBuilder builder = new StringBuilder();

    for (Map.Entry<String, Object> e : paramMap.entrySet()) {
        if (builder.length() > 0) {
            builder.append('&');
        }

        String key = e.getKey();
        Object value = e.getValue();

        if (value != null) {
            if (value instanceof List) {
                @SuppressWarnings("rawtypes")
                List list = (List) value;
                if (list.size() == 0) {
                    builder.append(key);
                } else {
                    builder.append(key).append("=").append(String.valueOf(list.get(0)));
                }
            } else if (value instanceof Object[]) {
                Object[] objs = (Object[]) value;
                if (objs.length == 0) {
                    builder.append(key);
                } else {
                    builder.append(key).append("=").append(String.valueOf(objs[0]));
                }
            } else {
                builder.append(key).append("=").append(String.valueOf(value));
            }
        }
    }

    return builder.toString();
}

From source file:Main.java

/**
 * Converts a {@link android.os.Bundle} object to a {@code String}.
 *
 * @param bundle The converted bundle.//  ww w . j a v  a2s.  c  om
 * @return The string representation of the bundle.
 */
@NonNull
public static String toString(@Nullable final Bundle bundle) {
    if (bundle == null) {
        return "null";
    }

    if (bundle.isEmpty()) {
        return "";
    }

    final StringBuilder stringBuilder = new StringBuilder();
    stringBuilder.append('[');
    for (String key : bundle.keySet()) {
        stringBuilder.append('"').append(key).append("\":\"").append(bundle.get(key)).append('"')
                .append(ITEM_DIVIDER);
    }
    stringBuilder.setLength(stringBuilder.length() - ITEM_DIVIDER.length());
    stringBuilder.append(']');
    return stringBuilder.toString();
}

From source file:Main.java

@Nullable
public static CharSequence join(@NonNull CharSequence divider, @NonNull CharSequence... array) {
    StringBuilder sb = new StringBuilder();

    boolean divide = false;
    for (CharSequence cs : array) {
        if (cs != null) {
            if (divide) {
                sb.append(divider);/*  w  w  w . j a va 2  s  . c o m*/
            } else {
                divide = true;
            }
            sb.append(cs);
        }
    }

    return sb.length() == 0 ? null : sb;
}

From source file:it.geosolutions.geostore.services.rest.auditing.AuditInfoExtractor.java

private static String groupsToString(Set<UserGroup> groups) {
    if (groups.isEmpty()) {
        return null;
    }/*from ww w.ja  v a 2 s .  c  o m*/
    StringBuilder groupsString = new StringBuilder();
    for (UserGroup userGroup : groups) {
        groupsString.append(userGroup.getGroupName()).append(",");
    }
    groupsString.deleteCharAt(groupsString.length() - 1);
    return groupsString.toString();
}

From source file:net.sourceforge.vulcan.subversion.SubversionProjectConfigurator.java

protected static SubversionRepositoryProfileDto findOrCreateProfile(SVNRepository repo,
        SubversionConfigDto globalConfig, ProjectConfigDto project, SubversionProjectConfigDto raProjectConfig,
        String absoluteUrl, String username, String password) throws SVNException {
    SubversionRepositoryProfileDto profile = findProfileByUrlPrefix(globalConfig, absoluteUrl);

    if (profile == null) {
        if (isNotBlank(username)) {
            repo.setAuthenticationManager(new BasicAuthenticationManager(username, password));
        }/*from   w w w .  j  a v a  2  s. co m*/

        final String root = repo.getRepositoryRoot(true).toString();

        profile = new SubversionRepositoryProfileDto();
        profile.setRootUrl(root);
        profile.setUsername(username);
        profile.setPassword(password);

        try {
            profile.setDescription(new URL(root).getHost());
        } catch (MalformedURLException e) {
            profile.setDescription(root);
        }

    }

    project.setRepositoryAdaptorPluginId(SubversionConfigDto.PLUGIN_ID);
    project.setRepositoryAdaptorConfig(raProjectConfig);

    raProjectConfig.setRepositoryProfile(profile.getDescription());

    final StringBuilder relativePath = new StringBuilder(absoluteUrl.substring(profile.getRootUrl().length()));

    relativePath.delete(relativePath.lastIndexOf("/"), relativePath.length());

    raProjectConfig.setPath(relativePath.toString());

    return profile;
}

From source file:com.ctriposs.rest4j.tools.idlcheck.Rest4JResourceModelCompatibilityChecker.java

private static String listCompatLevelOptions() {
    final StringBuilder options = new StringBuilder("<");
    for (CompatibilityLevel compatLevel : CompatibilityLevel.values()) {
        options.append(compatLevel.name().toLowerCase()).append("|");
    }//from   w  ww  .j a va 2s  .c o  m
    options.replace(options.length() - 1, options.length(), ">");

    return options.toString();
}

From source file:com.cinchapi.concourse.importer.util.Importables.java

/**
 * Given a {@code line} that is separated by a {@code delimiter} character,
 * convert each token to fields within a single JSON object.
 * /*from  w  w w.ja v  a2s . c o m*/
 * @param line the data to convert
 * @param resolveKey a key that the
 *            {@link com.cinchapi.concourse.importer.Importer importer} uses
 *            to determine the existing records into which the data should
 *            be imported. The method places the appropriate resolve
 *            instruction in the JSON blob so Concourse Server can perform
 *            the resolution during the import
 * @param delimiter the delimiter character
 * @param header the list of header keys. If this list is empty, this method
 *            will return {@code null} and instead place the tokens from the
 *            {@code line} into the list
 * @param transformer the {@link Transformer} that is used to potentially
 *            alter key/value pairs before import
 * @return a JSON string that contains the raw {@code line} in the new
 *         format or {@code null} if {@code header} is
 *         {@link List#isEmpty() empty}
 * @throws IndexOutOfBoundsException if the line has more columns that there
 *             are header keys (as long as the number of header keys is >
 *             0); it is fine for a line to have fewer columns that header
 *             keys
 */
@Nullable
public static String delimitedStringToJsonObject(String line, @Nullable String resolveKey, char delimiter,
        List<String> header, @Nullable Transformer transformer) {
    StringBuilder builder = new StringBuilder();
    delimitedStringToJsonObject(line, resolveKey, delimiter, header, transformer, builder);
    return builder.length() == 0 ? null : builder.toString();
}

From source file:com.yahoo.sql4d.sql4ddriver.Util.java

public static String capitalize(String word) {
    StringBuilder buff = new StringBuilder(word);
    if (word.charAt(0) != '_') {
        buff.setCharAt(0, Character.toUpperCase(word.charAt(0)));
    }//  w w  w .  j a va2 s .  co m
    for (int i = 1; i < buff.length(); i++) {
        if (buff.charAt(i - 1) == '_') {
            buff.setCharAt(i, Character.toUpperCase(word.charAt(i)));
        }
    }
    return buff.toString().replace("_", "");
}