Applies the operator to the given value
if (pValue == null) {
/*
if (pLogger.isLoggingWarning ()) {
pLogger.logWarning
(Constants.ARITH_OP_NULL,
getOperatorSymbol ());
}
*/
return PrimitiveObjects.getInteger (0);
}
else if (pValue instanceof String) {
if (Coercions.isFloatingPointString (pValue)) {
double dval =
((Number)
(Coercions.coerceToPrimitiveNumber
(pValue, Double.class, pLogger))).
doubleValue ();
return PrimitiveObjects.getDouble (-dval);
}
else {
long lval =
((Number)
(Coercions.coerceToPrimitiveNumber
(pValue, Long.class, pLogger))).
longValue ();
return PrimitiveObjects.getLong (-lval);
}
}
else if (pValue instanceof Byte) {
return PrimitiveObjects.getByte
((byte) -(((Byte) pValue).byteValue ()));
}
else if (pValue instanceof Short) {
return PrimitiveObjects.getShort
((short) -(((Short) pValue).shortValue ()));
}
else if (pValue instanceof Integer) {
return PrimitiveObjects.getInteger
((int) -(((Integer) pValue).intValue ()));
}
else if (pValue instanceof Long) {
return PrimitiveObjects.getLong
((long) -(((Long) pValue).longValue ()));
}
else if (pValue instanceof Float) {
return PrimitiveObjects.getFloat
((float) -(((Float) pValue).floatValue ()));
}
else if (pValue instanceof Double) {
return PrimitiveObjects.getDouble
((double) -(((Double) pValue).doubleValue ()));
}
else {
if (pLogger.isLoggingError ()) {
pLogger.logError
(Constants.UNARY_OP_BAD_TYPE,
getOperatorSymbol (),
pValue.getClass ().getName ());
}
return PrimitiveObjects.getInteger (0);
}
