org.boon.sort

Class Sort

java.lang.Object

org.boon.sort.Sort

public class Sort
extends java.lang.Object

Used for sorting with sorts, i.e., a collection of sorts.

Constructor Summary

Constructors

Constructor and Description
Sort()
Sort(java.lang.String name, SortType type)
Sort(java.lang.String name, SortType type, boolean nullsFirst)

Method Summary

Methods

Modifier and Type	Method and Description
static Sort	asc(java.lang.String name) Creates an ascending sort.
java.util.Comparator	comparator(java.util.Map<java.lang.String,FieldAccess> fields) This is what really does the magic.
static Sort	desc(java.lang.String name) Creates a descending sort.
static Sort	descNullsFirst(java.lang.String name) Creates an descending sort.
int	doHashCode()
boolean	equals(java.lang.Object o)
java.lang.String	getName()
SortType	getType()
int	hashCode()
<T> java.util.Collection<T>	sort(java.lang.Class<T> componentClass, java.util.Collection<T> collection) Sort and you look up the reflection fields.
<T> java.lang.Iterable<T>	sort(java.lang.Class<T> componentClass, java.lang.Iterable<T> iterable) Sort and you look up the reflection fields.
void	sort(java.util.List list) Sort and you look up the reflection fields.
void	sort(java.util.List list, java.util.Map<java.lang.String,FieldAccess> fields) Sort if you already know the reflection fields.
<T> void	sort(T[] array) Sort and you look up the reflection fields.
static Sort	sortBy(java.lang.String name) Creates an ascending sort.
static Sort	sortByDesc(java.lang.String name) Creates a descending sort.
static Sort	sortByDescending(java.lang.String name) Creates a descending sort.
static Sort	sortByDescendingNullsFirst(java.lang.String name) Creates an descending sort.
static Sort	sortByNullsFirst(java.lang.String name) Creates an ascending sort.
static Sort	sorts(Sort... sorts) Helper method to create a Sort that is a composite of other sorts.
Sort	then(Sort sort)
Sort	then(java.lang.String name)
Sort	thenAsc(java.lang.String name)
Sort	thenDesc(java.lang.String name)
java.lang.String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

Sort

public Sort()

Sort

public Sort(java.lang.String name,
    SortType type,
    boolean nullsFirst)

Sort

public Sort(java.lang.String name,
    SortType type)

Method Detail

sorts

public static Sort sorts(Sort... sorts)

Helper method to create a Sort that is a composite of other sorts.

Parameters:

sorts - list of child sorts

Returns:

asc

public static Sort asc(java.lang.String name)

Creates an ascending sort.

sortBy

public static Sort sortBy(java.lang.String name)

Creates an ascending sort.

sortByNullsFirst

public static Sort sortByNullsFirst(java.lang.String name)

Creates an ascending sort.

desc

public static Sort desc(java.lang.String name)

Creates a descending sort.

sortByDesc

public static Sort sortByDesc(java.lang.String name)

Creates a descending sort.

sortByDescending

public static Sort sortByDescending(java.lang.String name)

Creates a descending sort.

sortByDescendingNullsFirst

public static Sort sortByDescendingNullsFirst(java.lang.String name)

Creates an descending sort.

descNullsFirst

public static Sort descNullsFirst(java.lang.String name)

Creates an descending sort.

getType

public SortType getType()

getName

public java.lang.String getName()

then

public Sort then(Sort sort)

then

public Sort then(java.lang.String name)

thenAsc

public Sort thenAsc(java.lang.String name)

thenDesc

public Sort thenDesc(java.lang.String name)

sort

public void sort(java.util.List list,
        java.util.Map<java.lang.String,FieldAccess> fields)

Sort if you already know the reflection fields.

Parameters:

list - sort from list

fields - sort from fields.

sort

public void sort(java.util.List list)

Sort and you look up the reflection fields.

Parameters:

list -

sort

public <T> java.util.Collection<T> sort(java.lang.Class<T> componentClass,
                               java.util.Collection<T> collection)

Sort and you look up the reflection fields.

Parameters:

collection - the collection to sort

sort

public <T> java.lang.Iterable<T> sort(java.lang.Class<T> componentClass,
                             java.lang.Iterable<T> iterable)

Sort and you look up the reflection fields.

Parameters:

iterable - the collection to sort

sort

public <T> void sort(T[] array)

Sort and you look up the reflection fields.

Parameters:

array -

comparator

public java.util.Comparator comparator(java.util.Map<java.lang.String,FieldAccess> fields)

This is what really does the magic. This is the comparator creator.

equals

public boolean equals(java.lang.Object o)

Overrides:

equals in class java.lang.Object

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object

doHashCode

public int doHashCode()

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object