/**
* Method getTypes returns an array of the element classes. Null if the element is null.
*
* @return the types (type Class[]) of this Tuple object.
*/
public Class[] getTypes() {
Class[] types = new Class[elements.size()];
for (int i = 0; i < elements.size(); i++) {
Comparable value = elements.get(i);
if (value != null) types[i] = value.getClass();
}
return types;
}
private boolean compare_Comparable(int operation, Comparable value1, Object value2) {
if (operation == SUBSTRING) {
return false;
}
Constructor constructor;
try {
constructor = value1.getClass().getConstructor(constructorType);
} catch (NoSuchMethodException e) {
return false;
}
try {
if (!constructor.isAccessible())
AccessController.doPrivileged(new SetAccessibleAction(constructor));
value2 = constructor.newInstance(new Object[] {((String) value2).trim()});
} catch (IllegalAccessException e) {
return false;
} catch (InvocationTargetException e) {
return false;
} catch (InstantiationException e) {
return false;
}
switch (operation) {
case APPROX:
case EQUAL:
{
return value1.compareTo(value2) == 0;
}
case GREATER:
{
return value1.compareTo(value2) >= 0;
}
case LESS:
{
return value1.compareTo(value2) <= 0;
}
}
return false;
}
/**
* Sets the maximum permissible value. If the <code>valueClass</code> has not been specified, and
* <code>max</code> is non null, the <code>valueClass</code> will be set to that of the class of
* <code>max</code>.
*
* @param max Maximum legal value that can be input
* @see #setValueClass
*/
public void setMaximum(Comparable max) {
if (getValueClass() == null && max != null) {
setValueClass(max.getClass());
}
this.max = max;
}
/**
* Sets the minimum permissible value. If the <code>valueClass</code> has not been specified, and
* <code>minimum</code> is non null, the <code>valueClass</code> will be set to that of the class
* of <code>minimum</code>.
*
* @param minimum Minimum legal value that can be input
* @see #setValueClass
*/
public void setMinimum(Comparable minimum) {
if (getValueClass() == null && minimum != null) {
setValueClass(minimum.getClass());
}
min = minimum;
}