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import java.math.BigDecimal;
import java.math.BigInteger;
/**
* Utility methods for math classes
*
* @author etirelli
*/
public class MathUtils {
public static BigDecimal getBigDecimal( Object value ) {
BigDecimal ret = null;
if( value != null ) {
if( value instanceof BigDecimal ) {
ret = (BigDecimal) value;
} else if( value instanceof String ) {
ret = new BigDecimal( (String) value );
} else if( value instanceof BigInteger ) {
ret = new BigDecimal( (BigInteger) value );
} else if( value instanceof Number ) {
ret = new BigDecimal( ((Number)value).doubleValue() );
} else {
throw new ClassCastException("Not possible to coerce ["+value+"] from class "+value.getClass()+" into a BigDecimal.");
}
}
return ret;
}
}
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