public Object getValue(String name) { return getAttribute(name); }
public void removeValue(String name) { removeAttribute(name); }
public void putValue(String name, Object value) { setAttribute(name, value); }
public void removeValue(String name) { removeAttribute(name); }
public void putValue(String name, Object value) { setAttribute(name, value); }
public Object getValue(String name) { return getAttribute(name); }
public void setAttribute(String name, Object value) { if (value == null) { removeAttribute(name); } else { attributes.put(name, value); } }
public void setAttribute(String name, Object value) { if (value == null) { removeAttribute(name); } else { attributes.put(name, value); } }