Example usage for org.apache.commons.lang StringUtils trim

Introduction

In this page you can find the example usage for org.apache.commons.lang StringUtils trim.

Prototype

public static String trim(String str)

Source Link

Document

Removes control characters (char <= 32) from both ends of this String, handling null by returning null.

Usage

From source file:StringUtilsTrial.java

public static void main(String[] args) {

    // No NullPointer Exception even if null!
    System.out.println("10) Trim String. No NullPointerException >>>" + StringUtils.trim(null));

}

From source file:com.intuit.tank.report.JobReport.java

public static void main(String[] args) {
    StringUtils.trim(null);
    System.out.println(NumberUtils.isDigits(StringUtils.trim("123 ")));
    System.out.println(NumberUtils.toInt(StringUtils.trim("123 ")));
}

From source file:com.github.slugify.Slugify.java

public static String slugify(String input) {
    String ret = StringUtils.trim(input);
    if (StringUtils.isBlank(input)) {
        return "";
    }/*from  ww w .j  a  v a  2s  .c o  m*/

    ret = normalize(ret);
    ret = removeDuplicateWhiteSpaces(ret);
    return ret.replace(" ", "-").toLowerCase();
}

From source file:io.logspace.hq.rest.AbstractLogspaceResourcesBase.java

protected static int getQueryParam(Request request, String name, int defaultValue, int minValue, int maxValue) {
    String value = StringUtils.trim(request.queryParams(name));
    if (StringUtils.isBlank(value)) {
        return defaultValue;
    }//from  w ww.j a  v a 2  s  .co m

    int result;
    try {
        result = Integer.parseInt(value);
    } catch (NumberFormatException e) {
        throw ParameterValueException.unparsableValue(name, value, e);
    }

    if (result < minValue) {
        throw ParameterValueException.valueTooSmall(name, result, minValue);
    }

    if (result > maxValue) {
        throw ParameterValueException.valueTooLarge(name, result, maxValue);
    }

    return result;
}

From source file:com.baifendian.swordfish.execserver.parameter.placeholder.CalculateUtil.java

/**
 * ?/*from  w  w  w.j  a va 2 s . c o m*/
 *
 * @param expression
 * @return
 */
public static Integer calc(String expression) {
    expression = StringUtils.trim(expression);
    expression = transform(expression);

    List<String> result = getStringList(expression); // String?List
    result = getPostOrder(result); // ??

    return calculate(result); // 
}

From source file:com.github.slugify.Slugify.java

private static String normalize(String input) {
    String ret = StringUtils.trim(input);
    if (StringUtils.isBlank(ret)) {
        return "";
    }// w  ww . j  a  v a2 s  . com

    ret = ret.replace("", "ss");
    return Normalizer.normalize(ret, Normalizer.Form.NFD).replaceAll("[^\\p{ASCII}]", "")
            .replaceAll("[^a-zA-Z0-9 ]", "");
}

From source file:ei.ne.ke.cassandra.cql3.template.Comparator.java

/**
 *
 *
 * @param literal// www.j  a v  a  2  s  .  co m
 * @return
 */
public static Comparator getEnum(String literal) {
    String trimmedLiteral = StringUtils.trim(literal);
    if (!STR_LOOKUP.containsKey(trimmedLiteral)) {
        throw new IllegalArgumentException("Unknown comparator: " + trimmedLiteral);
    }
    return STR_LOOKUP.get(trimmedLiteral);
}

From source file:net.sf.commons.ssh.directory.Description.java

static Description loadDescription(Element element) {
    Description description = new Description();

    description.className = StringUtils.trim(getFromElement(element, "class-name", true)); //$NON-NLS-1$
    description.name = getFromElement(element, "name", true); //$NON-NLS-1$
    description.license = getFromElement(element, "license", false); //$NON-NLS-1$
    description.url = getFromElement(element, "url", true); //$NON-NLS-1$
    try {/*  ww  w  . ja  va 2s.  c o m*/
        description.priority = Integer.valueOf(getFromElement(element, "priority", false));
    } catch (NumberFormatException e) {
        description.priority = 100;
    }
    return description;
}

From source file:com.smartitengineering.util.opensearch.impl.Utils.java

public static void checkMaxLength(String name, int maxLength, String testString, boolean trim) {
    final String finalTestString;
    if (trim) {//  w  w w.jav  a2s  .c o m
        finalTestString = StringUtils.trim(testString);
    } else {
        finalTestString = testString;
    }
    if (StringUtils.length(finalTestString) > maxLength) {
        throw new IllegalArgumentException(new StringBuilder(name).append(" must be fewer or equal to ")
                .append(maxLength).append(" characters").toString());
    }
}

From source file:com.shending.support.enums.PaymentGatewayTypeEnum.java

public static PaymentGatewayTypeEnum getEnum(String mean) {
    switch (StringUtils.trim(mean)) {
    case "":
        return MIN_SHENG;
    case "?":
        return ALIPAY;
    case "?":
        return POST_CARD;
    case "":
        return WECHAT_PAY;
    case "":
        return ICBC;
    case "":
        return ABC;
    case "":
        return CCBC;
    case "":
        return CASH;
    case "?":
        return ALIPAY_BANK;
    case "":
        return BANK_TRANSFER;
    case "?":
        return UNIONPAY;
    default://  w w w.  j  a v  a2  s  .  c  o m
        return null;
    }
}