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

private static String internalJoin(String sep, Collection<Object> pieces) {
    StringBuilder sb = new StringBuilder();
    boolean skipSep = true;
    Iterator<Object> iter = pieces.iterator();
    while (iter.hasNext()) {
        if (skipSep) {
            skipSep = false;/*from   www.  ja  v  a2  s . co  m*/
        } else {
            sb.append(sep);
        }

        Object obj = iter.next();
        if (obj == null) {
            sb.append("null");
        } else {
            sb.append(obj.toString());
        }
    }
    return sb.toString();
}

From source file:Main.java

/**
 * Join collection using custom delimiter
 *
 * @param collection A collection to join
 * @param delimiter  Custom join delimiter
 * @return Joined collection as string//from ww w.j  a  v a  2 s.c  o m
 */
public static String join(Collection<?> collection, String delimiter) {
    if (collection == null) {
        return null;
    }
    StringBuilder builder = new StringBuilder();
    for (Object element : collection) {
        if (builder.length() > 0) {
            builder.append(delimiter);
        }
        builder.append(element != null ? element.toString() : "");
    }
    return builder.toString();
}

From source file:Main.java

public static void putSharedPref(Context context, String name, Object object) {
    SharedPreferences prefs = context.getSharedPreferences("TheMovieDb", Context.MODE_PRIVATE);
    SharedPreferences.Editor editor = prefs.edit();
    editor.putString(name, object.toString());
    editor.commit();/* w  ww. j av a2 s  .com*/
}

From source file:Main.java

public static String toString(@NonNull Object[] elements, @NonNull String delimiter) {
    final StringBuilder builder = new StringBuilder();
    boolean nonFirst = false;
    for (Object o : elements) {
        if (nonFirst) {
            builder.append(delimiter);//www.  j  av a2s  .  com
        } else {
            nonFirst = true;
        }
        builder.append(o.toString());
    }
    return builder.toString();
}

From source file:PrefsUtil.java

/**
 * Puts a list into the preferences starting with "0" then "1"
 */// w  w w .j av  a  2s .  c  om
public static void putList(Preferences preferences, List list) {
    if (preferences == null) {
        throw new IllegalArgumentException("Preferences not set.");
    }
    //System.out.println( "LIST=" + list );
    for (int index = 0; list != null && index < list.size(); index++) {
        Object value = list.get(index);
        preferences.put("" + index, value == null ? null : value.toString());
    }
}

From source file:Main.java

public static Element createCDATAElement(String name, Object value, Document doc) {
    Element element = doc.createElement(name);
    element.appendChild(doc.createCDATASection(value.toString()));
    return element;
}

From source file:org.eclipse.virgo.ide.beans.core.internal.locate.SpringOsgiConfigLocationUtils.java

/**
 * Return the {@value #SPRING_CONTEXT_HEADER} if present from the given dictionary.
 *///from  www  . java2  s  .  c  o m
public static String getSpringContextHeader(Dictionary<String, String> headers) {
    Object header = null;
    if (headers != null)
        header = headers.get(SPRING_CONTEXT_HEADER);
    return (header != null ? header.toString().trim() : null);
}

From source file:com.zenoss.zenpacks.zenjmx.call.Utility.java

/**
 * Downcasts the Object[] to a List<String>
 * @param source the Objects to downcast to their String representation
 * @return a List<String> that is the result of calling toString()
 * on each Object in the source/*from  ww w  . j  ava 2  s.c  om*/
 */
public static List<String> downcast(Object[] source) {
    List<String> dest = new ArrayList<String>();
    if (source != null) {
        for (Object obj : source) {
            dest.add(obj.toString());
        }
    }

    return dest;
}

From source file:Main.java

public static String toString(Iterable<Object> pathItrb) {
    LinkedList<Object> list = new LinkedList<Object>();
    Iterator itr = pathItrb.iterator();
    while (itr.hasNext()) {
        list.addFirst(itr.next());/*  w ww.  j av a 2 s . c  o m*/
    }
    //
    StringBuilder sb = new StringBuilder();
    boolean isFirst = true;
    for (Object obj : list) {
        if (isFirst) {
            isFirst = false;
        } else {
            sb.append("/"); // NOI18N
        }
        sb.append(obj.toString());
    }
    //
    return sb.toString();
}

From source file:io.mindmaps.graql.internal.StringConverter.java

/**
 * @param value a value in the graph//from w  ww .  j  a va 2  s.c  o m
 * @return the string representation of the value (using quotes if it is already a string)
 */
public static String valueToString(Object value) {
    if (value instanceof String) {
        return quoteString((String) value);
    } else {
        return value.toString();
    }
}