Java Code Examples for org.hibernate.Hibernate#BIG_DECIMAL

The following examples show how to use org.hibernate.Hibernate#BIG_DECIMAL . These examples are extracted from open source projects. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
public Type getReturnType(Type columnType, Mapping mapping) {
	//pre H3.2 behavior: super.getReturnType(ct, m);
	int[] sqlTypes;
	try {
		sqlTypes = columnType.sqlTypes( mapping );
	}
	catch ( MappingException me ) {
		throw new QueryException( me );
	}
	if ( sqlTypes.length != 1 ) throw new QueryException( "multi-column type in sum()" );
	int sqlType = sqlTypes[0];

	// First allow the actual type to control the return value. (the actual underlying sqltype could actually be different)
	if ( columnType == Hibernate.BIG_INTEGER ) {
		return Hibernate.BIG_INTEGER;
	}
	else if ( columnType == Hibernate.BIG_DECIMAL ) {
		return Hibernate.BIG_DECIMAL;
	}
	else if ( columnType == Hibernate.LONG || columnType == Hibernate.SHORT || columnType == Hibernate.INTEGER) {
		return Hibernate.LONG;
	}
	else if ( columnType == Hibernate.FLOAT || columnType == Hibernate.DOUBLE) {
		return Hibernate.DOUBLE;
	}

	// finally use the sqltype if == on Hibernate types did not find a match.
	if ( sqlType == Types.NUMERIC ) {
		return columnType; //because numeric can be anything
	}
	else if ( sqlType == Types.FLOAT || sqlType == Types.DOUBLE || sqlType == Types.DECIMAL || sqlType == Types.REAL) {
		return Hibernate.DOUBLE;
	}
	else if ( sqlType == Types.BIGINT || sqlType == Types.INTEGER || sqlType == Types.SMALLINT || sqlType == Types.TINYINT ) {
		return Hibernate.LONG;
	}
	else {
		return columnType;
	}
}
 
Example 2
private Type resolveDataType() {
	// TODO : we may also want to check that the types here map to exactly one column/JDBC-type
	//      can't think of a situation where arithmetic expression between multi-column mappings
	//      makes any sense.
	Node lhs = getLeftHandOperand();
	Node rhs = getRightHandOperand();
	Type lhType = ( lhs instanceof SqlNode ) ? ( ( SqlNode ) lhs ).getDataType() : null;
	Type rhType = ( rhs instanceof SqlNode ) ? ( ( SqlNode ) rhs ).getDataType() : null;
	if ( isDateTimeType( lhType ) || isDateTimeType( rhType ) ) {
		return resolveDateTimeArithmeticResultType( lhType, rhType );
	}
	else {
		if ( lhType == null ) {
			if ( rhType == null ) {
				// we do not know either type
				return Hibernate.DOUBLE; //BLIND GUESS!
			}
			else {
				// we know only the rhs-hand type, so use that
				return rhType;
			}
		}
		else {
			if ( rhType == null ) {
				// we know only the lhs-hand type, so use that
				return lhType;
			}
			else {
				if ( lhType==Hibernate.DOUBLE || rhType==Hibernate.DOUBLE ) return Hibernate.DOUBLE;
				if ( lhType==Hibernate.FLOAT || rhType==Hibernate.FLOAT ) return Hibernate.FLOAT;
				if ( lhType==Hibernate.BIG_DECIMAL || rhType==Hibernate.BIG_DECIMAL ) return Hibernate.BIG_DECIMAL;
				if ( lhType==Hibernate.BIG_INTEGER || rhType==Hibernate.BIG_INTEGER ) return Hibernate.BIG_INTEGER;
				if ( lhType==Hibernate.LONG || rhType==Hibernate.LONG ) return Hibernate.LONG;
				if ( lhType==Hibernate.INTEGER || rhType==Hibernate.INTEGER ) return Hibernate.INTEGER;
				return lhType;
			}
		}
	}
}
 
Example 3
public Type[] getPropertyTypes() {
	return new Type[] { Hibernate.BIG_DECIMAL, Hibernate.CURRENCY };
}