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

/**
 * Convert collection to string.// w  w w.j  a v a2 s. c o  m
 *
 * @param items the items
 * @return the string
 */
public static String convertCollectionToString(Iterable<?> items) {
    final StringBuilder sb = new StringBuilder();
    String sep = "";
    for (final Object item : items) {
        sb.append(sep).append(item.toString());
        sep = ", ";
    }
    return sb.toString();
}

From source file:Main.java

/**
 * Checks if the given list contains a specific object value by comparing the
 * string version.//from   w  w  w  . j av  a  2s. c  om
 * 
 * This is necessary becuase we sometimes don't want to work with exactly 
 * the same instance on the client side but with a temp. instance which
 * is fetched on demand but reperesents the same object
 * 
 * @param list
 * @param obj
 * @return 
 */
public static boolean contains(List list, Object obj) {
    for (Object entry : list) {

        if (entry.toString().equals(obj.toString()))
            return true;
    }

    return false;
}

From source file:Main.java

private static int getArrayDimension(Object object) {
    int dim = 0;//from  w w  w  .j  av a  2  s  . co m
    for (int i = 0; i < object.toString().length(); ++i) {
        if (object.toString().charAt(i) == '[') {
            ++dim;
        } else {
            break;
        }
    }
    return dim;
}

From source file:Main.java

public static int getArrayDimension(Object object) {
    int dim = 0;//  w ww . j  a  v a 2  s  .  c  o m
    for (int i = 0; i < object.toString().length(); ++i) {
        if (object.toString().charAt(i) == '[') {
            ++dim;
        } else {
            break;
        }
    }
    return dim;
}

From source file:Main.java

public static Map<String, String> propertiesToMap(Properties properties) {
    final Map<String, String> result = new HashMap<String, String>();
    for (final Object propKey : properties.keySet()) {
        result.put(propKey.toString(), properties.getProperty(propKey.toString()));
    }//  w w  w . j a  v a 2s. com
    return result;
}

From source file:Main.java

public static double doDouble(Object obj, double defValue) {
    return obj != null ? Double.parseDouble(obj.toString()) : defValue;
}

From source file:Main.java

/**
 * Returns the node with the given text below the given node in the specified TreeModel
 * @param model/*from   w w  w.ja v  a 2s.c  o  m*/
 *  the TreeModel to search
 * @param node
 *  the node to search below
 * @param text
 *  the text associated with the required node
 * @return
 * the required node, if found; otherwise null
 */
static Object findChildNode(TreeModel model, Object node, String text) {
    for (int i = 0; i < model.getChildCount(node); i++) {
        Object currNode = model.getChild(node, i);
        if (currNode.toString() != null && currNode.toString().equals(text))
            return currNode;
    }
    return null;
}

From source file:Main.java

/**
 * Converts a {@link Collection} to a {@link String} separating entries by
 * <code>, </code>./*ww  w.j  a  v  a2  s.  c  o  m*/
 */
public static String toString(Collection<?> collection) {
    final StringBuffer string = new StringBuffer();
    for (final Object object : collection) {
        string.append(object.toString());
        string.append(", ");
    }

    string.delete(string.length() - 2, string.length());

    return string.toString();
}

From source file:Main.java

public static List<Integer> sort(List<Integer> srcList) {
    Object[] ary = srcList.toArray();
    java.util.Arrays.sort(ary);//from ww  w.  j ava 2 s .c o m

    List<Integer> resultList = new ArrayList<Integer>();
    for (Object val : ary) {
        resultList.add(Integer.parseInt(val.toString()));
    }

    return resultList;
}

From source file:Main.java

private static char getType(Object object) {
    if (isArray(object)) {
        String str = object.toString();
        return str.substring(str.lastIndexOf("[") + 1, str.lastIndexOf("[") + 2).charAt(0);
    }//from   ww  w  .ja  v a  2  s  .co m
    return 0;
}