Example usage for java.lang Object toString

Introduction

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

Prototype

public String toString()

Source Link

Document

Returns a string representation of the object.

Usage

From source file:Main.java

public static String toStringCollection(Collection list, String sep) {
    StringBuilder sb = new StringBuilder();
    for (Object s : list) {
        sb.append(s.toString());
        sb.append(sep);//from w  ww.  j a va  2  s. c  o  m
    }
    return sb.toString();
}

From source file:Main.java

/**
 * Returns 'true' if the pattern matches the src
 *///  w  w w.j a  va  2s.  c o m
public static String countryMatch(Object src, Object pattern) {
    if (src.toString().trim().length() == 0) {
        return "false";
    }
    boolean result = src.toString().toLowerCase().contains(pattern.toString().toLowerCase());
    return String.valueOf(result);
}

From source file:Main.java

public static List<String> toStrings(Collection<?> c) {
    List<String> result = new ArrayList<String>(c.size());
    for (Object e : c) {
        result.add(e.toString());
    }/*w w  w  .  ja  v  a 2 s  .  co  m*/
    return result;
}

From source file:Main.java

public static final boolean objectToBoolean(Object o) {
    return o != null ? Boolean.valueOf(o.toString()).booleanValue() : false;
}

From source file:Main.java

public static List<String> asStringList(List<Object> list) {
    List<String> newList = Lists.transform(list, new Function<Object, String>() {
        @Override//from   ww w .  j  ava  2 s  .  co  m
        public String apply(Object input) {
            return input.toString();
        }
    });
    return newList;
}

From source file:Main.java

public static boolean isEmpty(Object obj) {

    return null == obj || "".equals(obj.toString().trim()) || "null".equals(obj.toString().trim());
}

From source file:Main.java

static void out(Object s) {
    android.util.Log.d("", s.toString());
}

From source file:Main.java

public static String getSetAsDelimitedString(Set<?> list, String delimiter) {
    String r = "";

    for (Object o : list)
        r += delimiter + o.toString();

    return r.replaceFirst(delimiter, "");
}

From source file:Main.java

/**
 * get minimum length of contained objects toString()
 *
 * @param c list of objects//  w  w  w  . jav  a 2s.  c o  m
 * @return the minimum length
 */
public static int getStringLengthMin(Collection<?> c) {
    int min = 0;
    int len;
    for (Object o : c) {
        len = o.toString().length();
        if (len < min) {
            min = len;
        }
    }
    return min;
}

From source file:Main.java

/**
 * Safely converts an object into string (used because sometimes
 * JSONObject's get() method returns null).
 *
 * @param obj/*from w w w  .j av a 2 s  . c  o m*/
 *            The object to convert.
 * @return The string.
 */
public static String safeJsonToString(Object obj) {
    return (obj == null ? null : obj.toString());
}