TreePathMaxima.Queries (JGAlgo - Parent 0.2.0 API)

Enclosing interface:

TreePathMaxima
```
public static interface TreePathMaxima.Queries
```
Queries container for TreePathMaxima computations.
Queries are added one by one to this container, and than the Queries object is passed to a TreePathMaxima algorithm using TreePathMaxima.computeHeaviestEdgeInTreePaths(Graph, WeightFunction, Queries).

Author:

Barak Ugav

Method Summary

All Methods Static Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`void`	`addQuery(int u, int v)`	Add a query for the heaviest edge in a tree between two vertices.
`void`	`clear()`	Clear the container from all existing queries.
`IntIntPair`	`getQuery(int idx)`	Get a query by index.
`static TreePathMaxima.Queries`	`newInstance()`	Create an empty queries container.
`int`	`size()`	Get the number of queries in this container.

- Method Detail
  - newInstance
```
static TreePathMaxima.Queries newInstance()
```
    Create an empty queries container.
    
    Returns:
    
    a new queries container
  - addQuery
```
void addQuery(int u,
              int v)
```
    Add a query for the heaviest edge in a tree between two vertices.
    
    Parameters:
    
    u - the first vertex
    
    v - the second vertex
  - getQuery
```
IntIntPair getQuery(int idx)
```
    Get a query by index.
    
    Parameters:
    
    idx - index of the query. Must be in range [0, size())
    
    Returns:
    
    pair with the two vertices of the query
    
    Throws:
    
    IndexOutOfBoundsException - if idx < 0 or idx >= size()
  - size
```
int size()
```
    Get the number of queries in this container.
    
    Returns:
    
    the number of queries in this container
  - clear
```
void clear()
```
    Clear the container from all existing queries.