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 void e(Object o) {
    try {//www  .ja v  a2 s. c  o  m
        Log.e("MGX", o.toString());
    } catch (Exception e) {
        Log.e("MGX", "ERROR LOGGING");
    }
}

From source file:Main.java

private static String parseString(final Object object) {
    return object != null ? object.toString() : null;
}

From source file:Main.java

public static String NullToString(Object text) {
    if (text != null) {
        return text.toString();
    } else {//from   w  w  w .ja v  a 2  s . c o m
        return "";
    }
}

From source file:Main.java

public static List<String> toString(final List<? extends Object> list) {
    final List<String> strings = new ArrayList<String>(list.size());
    for (Object o : list)
        strings.add(o.toString());
    return strings;
}

From source file:Main.java

public static String getStrDefaultVal(Object o, String defaultVal) {
    String result = (o != null) ? o.toString() : defaultVal;
    return result;
}

From source file:Main.java

public static boolean isNumeric(Object num) {
    if ((num == null) || (num.toString().length() <= 0)) {
        return false;
    }//from  w ww  . j av a  2 s .  co m
    String str = num.toString();
    if (str.length() <= 0) {
        return false;
    }
    if (str.matches("\\d{1,}")) {
        return true;
    }
    if (str.matches("^((-\\d+)|(0+))$")) {
        return true;
    }

    return (str.matches("^[0-9]+(.[0-9]{1,3})?$"));
}

From source file:Main.java

public static boolean isNotEmpty(Object str) {
    return str != null && !"null".equals(str) && str.toString().trim().length() > 0;
}

From source file:Main.java

public static boolean isEmpty(Object source) {
    return (source == null || source.toString().trim().equals(""));
}

From source file:Main.java

/**
 * <p>//from  w w  w. j a  v  a2s .c  o  m
 * Calculates a 8-byte (64bit) hash from an object by invoking the objects
 * {@link Object#toString()} first and then generating the hash value for
 * the generated string value.
 * </p>
 * 
 * @param object
 *            The object whose key shall be calculated
 * @return The 64bit long hash value for the provided object
 */
public static long hash(final Object object) {
    return hash(object.toString());
}

From source file:Main.java

public static String collectionToStr(Collection<?> collection) {
    if (collection != null) {
        StringBuilder sb = new StringBuilder();
        for (Object obj : collection) {
            sb.append(obj.toString());
        }/*from  w ww. j a va 2s. co m*/
        return sb.toString();
    } else {
        return "";
    }
}