All Implemented Interfaces:

Comparable<Params>
```
public final class Params
extends Object
implements Comparable<Params>
```
Set of effective parameters.
It is a set of (name, value) pairs.

Author:

Damien Carbonne

Nested Class Summary

Nested Classes
Modifier and Type Class Description

static class Params.Builder
Builder of Params.

Field Summary

Fields
Modifier and Type Field Description

static Params NO_PARAMS

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`static Params.Builder`	`builder()`
`int`	`compareTo(Params other)`
`boolean`	`equals(Object object)`
`Set<String>`	`getNames()`
`List<String>`	`getSortedNames()`
`List<String>`	`getSortedNames(Comparator<? super String> comparator)`
`String`	`getValue(String name)`	Returns the value associated to a parameter, or `null`.
`String`	`getValue(String name, String def)`	Returns the value associated to a parameter, or a default value.
`int`	`hashCode()`
`boolean`	`isEmpty()`
`String`	`toString()`

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

- Field Detail
  - NO_PARAMS
```
public static final Params NO_PARAMS
```
- Method Detail
  - isEmpty
```
public boolean isEmpty()
```
  - getNames
```
public Set<String> getNames()
```
    Returns:
    
    The parameters names.
  - getSortedNames
```
public List<String> getSortedNames()
```
    Returns:
    
    The sorted parameters names.
  - getSortedNames
```
public List<String> getSortedNames(Comparator<? super String> comparator)
```
    Parameters:
    
    comparator - The comparator.
    
    Returns:
    
    The sorted parameters names, using comparator.
  - getValue
```
public String getValue(String name)
```
    Returns the value associated to a parameter, or null.
    
    Parameters:
    
    name - The parameter name.
    
    Returns:
    
    The value of parameter named name.
  - getValue
```
public String getValue(String name,
                       String def)
```
    Returns the value associated to a parameter, or a default value.
    
    Parameters:
    
    name - The parameter name.
    
    def - The default value.
    
    Returns:
    
    The value of parameter named name, or def.
  - hashCode
```
public int hashCode()
```
    Overrides:
    
    hashCode in class Object
  - equals
```
public boolean equals(Object object)
```
    Overrides:
    
    equals in class Object
  - compareTo
```
public int compareTo(Params other)
```
    Specified by:
    
    compareTo in interface Comparable<Params>
  - toString
```
public String toString()
```
    Overrides:
    
    toString in class Object
  - builder
```
public static Params.Builder builder()
```
    Returns:
    
    A new Params.Builder of Params.

Class Params

Nested Class Summary

Field Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

NO_PARAMS

Method Detail

isEmpty

getNames

getSortedNames

getSortedNames

getValue

getValue

hashCode

equals

compareTo

toString

builder