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

/**
 * Change something to string/*  w ww .  j av  a2 s  .co m*/
 * @param obj
 * @return
 */
public static String str(Object obj) {
    return obj == null ? null : obj.toString();
}

From source file:Main.java

public static String getDebugInfo() {
    Object v = get("DEBUG");
    return v == null ? null : v.toString();
}

From source file:Main.java

public static boolean isFieldValid(Object field) {
    if (field != null) {
        if (!field.toString().equals("") && !field.toString().equals("null")) {
            return true;
        }//  ww  w  .  j  a v a2  s.  c om
    }

    return false;
}

From source file:Main.java

/**
 * @author DUYPT/*  w ww.jav a 2  s.  c o  m*/
 * @param data
 * @return
 */
public static String toString(Object data) {
    if (data != null) {
        return data.toString();
    }
    return null;
}

From source file:Main.java

public static int getFormatDoubleIntValye(Object o) {
    try {//from w w w  .  j a v  a  2 s.co m
        double v = (o != null && !o.toString().equals("")) ? Double.parseDouble(o.toString()) : 0;
        return (int) v;
    } catch (Exception ex) {
        return 0;
    }
}

From source file:Main.java

public static String appendWithSeparator(final Collection<?> items, final String sep,
        final boolean separatorAtEnd) {
    StringBuilder sb = new StringBuilder();
    for (Object o : items) {
        sb.append(o.toString());
        sb.append(sep);/*from   ww w . j  a v  a2 s  . c  o m*/
    }
    if (sb.length() > 0 && !separatorAtEnd) {
        sb.delete(sb.length() - sep.length(), sb.length());
    }
    return sb.toString();
}

From source file:Main.java

public static Integer parseInt(Object value) {
    return parseInt(value.toString(), 0);
}

From source file:Main.java

/**
 * //w w w  .ja  v  a2 s.  co m
 * @param lista
 * @return 
 */
public static AbstractListModel initListModel(List lista) {
    DefaultListModel<String> model = new DefaultListModel<>();

    for (Object item : lista) {
        model.addElement(item.toString());
    }

    return model;
}

From source file:edu.stanford.muse.util.VizUtils.java

public static String getGroups(JSONObject data) {
    try {//from  ww w . j  a  v a2 s .  co  m
        Object groups = data.get("groups");
        return groups.toString();
    } catch (JSONException e) {
        System.out.println(e.getStackTrace());
        return "null";
    }
}

From source file:Main.java

public static long doLong(Object obj, long defValue) {
    return obj != null ? Long.parseLong(obj.toString()) : defValue;
}