BigIntCollectionUtil (org.matheclipse:matheclipse-gpl 3.0.0 API)

java.lang.Object
- de.tilman_neumann.jml.base.BigIntCollectionUtil

```
public class BigIntCollectionUtil
extends Object
```
Utility methods for collections of BigIntegers.

Author:

Tilman Neumann

Constructor Summary

Constructors
Constructor Description

BigIntCollectionUtil()

Method Summary

All Methods Static Methods Concrete Methods
Modifier and Type	Method	Description
`static BigInteger`	`absSum(Collection<BigInteger> c)`
`static BigInteger`	`product(Collection<BigInteger> c)`
`static ArrayList<BigInteger>`	`stringToList(String str)`	Factory method creating a list of big integers from the given comma-separated string.
`static BigInteger`	`sum(Collection<BigInteger> c)`

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - BigIntCollectionUtil
```
public BigIntCollectionUtil()
```
- Method Detail
  - stringToList
```
public static ArrayList<BigInteger> stringToList(String str)
```
    Factory method creating a list of big integers from the given comma-separated string.
    
    Parameters:
    
    str -
    
    Returns:
    
    list of big integers
  - sum
```
public static BigInteger sum(Collection<BigInteger> c)
```
    Parameters:
    
    c - a collection of BigIntegers
    
    Returns:
    
    The sum of all elements of collection c.
  - absSum
```
public static BigInteger absSum(Collection<BigInteger> c)
```
    Parameters:
    
    c - a collection of BigIntegers
    
    Returns:
    
    The sum of the absolute values of the elements of collection c.
  - product
```
public static BigInteger product(Collection<BigInteger> c)
```
    Parameters:
    
    c - a collection of BigIntegers
    
    Returns:
    
    The product of all elements of collection c, 0 if the collection is empty.