Example usage for java.lang String trim

Introduction

In this page you can find the example usage for java.lang String trim.

Prototype

public String trim()

Source Link

Document

Returns a string whose value is this string, with all leading and trailing space removed, where space is defined as any character whose codepoint is less than or equal to 'U+0020' (the space character).

Usage

From source file:Main.java

public static boolean checkData(String string) {
    return !string.isEmpty() && string.trim().length() != 0;
}

From source file:Main.java

public static boolean isEmpty(String string) {
    if (string == null || string.trim().equals("")) {
        return true;
    }/*w w  w.j ava  2  s .  c  o  m*/
    return false;
}

From source file:Main.java

/**
 * Normalizes a URN by trimming whitespace, converting to lowercase, removing the prefix, 
 * and all labels such as <i>partType=</i>.
 * //  www  .ja  v  a  2 s . c  om
 * @param urn the URN to normalize
 * @return the normalized URN
 */
static public String normalizeURN(String urn) {
    urn = urn.trim();
    urn = urn.toLowerCase();
    urn = urn.replaceAll(TOPO_ID_PREFIX + TOPO_ID_SEPARATOR, "");
    for (String part : TOPO_ID_PARTS) {
        urn = urn.replaceAll(part + TOPO_ID_LABEL_SEPARATOR, "");
    }

    return urn;
}

From source file:Main.java

/**
 * @param str//from w  ww .j a  v  a2s . com
 * @return the trimmed string
 * 
 * @see java.lang.String#trim()
 */
public static synchronized String trim(String str) {
    return str.trim();
}

From source file:Main.java

public static boolean hasContent(String str) {
    return str != null && str.trim().length() > 0;
}

From source file:Main.java

public static boolean isBlank(String string) {
    return null == string || 0 == string.trim().length();
}

From source file:Main.java

public static boolean isNullOrEmpty(String param) {
    if (isNull(param) || param.trim().length() == 0) {
        return true;
    }//  w ww .j  a  v a  2s. co m
    return false;
}

From source file:Main.java

public static String cleanText(String text, String removeCharacter) {
    return text.trim().replace(removeCharacter, "");
}

From source file:Main.java

public static String transformNULLToLine(String str) {
    if (str == null || "".equals(str.trim()) || "null".equals(str.trim()))
        return "-";
    return str;//from   ww w  .j a  va2  s. co m
}

From source file:Main.java

/**
 * /*from ww w.jav  a 2 s.co  m*/
 * @param HHmm
 * @return
 */
public static String to12Hours(String HHmm) {
    String[] t = HHmm.trim().split(":");
    int start = Integer.parseInt(t[0]);
    String a = "am";
    if (start > 12) {
        start -= 12;
        a = "pm";
    }
    return String.valueOf(start) + ":" + t[1] + a;
}