public XQValue convertFromObject(Object object) throws XQTypeException {
boolean value = false;
if (object instanceof String) value = Conversion.toBoolean((String) object);
else if (object instanceof Boolean) value = ((Boolean) object).booleanValue();
else invalidCast(object);
return new SingleBoolean(value);
}
public XQValue cast(XQItem value, EvalContext context) throws EvaluationException {
XQItemType type = value.getItemType();
switch (type.quickCode()) {
case XQType.QT_STRING:
case XQType.QT_UNTYPED:
return new SingleBoolean(Conversion.toBoolean(value.getString().trim()));
case XQType.QT_DEC:
case XQType.QT_INT:
case XQType.QT_FLOAT:
case XQType.QT_DOUBLE: // extension
case XQType.QT_BOOL:
return new SingleBoolean(value.getBoolean());
default:
invalidCast(type);
return null;
}
}