Package org.lambda.query

Class Query<In>

java.lang.Object

org.lambda.query.Query<In>

public class Query<In>
extends Object

Constructor Summary

Constructors

Constructor	Description
Query()

Method Summary

Modifier and Type	Method	Description
static <In> boolean	any(List<In> array, Function1<In,Boolean> funct)
static <In> Double	average(List<In> list, Function1<In,Number> f1)
static <In> In	first(In[] list, Function1<In,Boolean> filter)
static <In> In	first(Iterable<In> list, Function1<In,Boolean> filter)
static <In, Out extends Comparable<Out>> In	max(Collection<In> list, Function1<In,Out> f1)
static <T extends Number> T	max(List<T> numbers)
static <T extends Number> T	max(T[] numbers)
static <In, Out extends Comparable<Out>> In	min(List<In> list, Function1<In,Out> f1)
static <T extends Number> T	min(List<T> numbers)
static <T> Queryable<T>	orderBy(List<T> list, Function1<T,Comparable<?>> f1)
static <T> Queryable<T>	orderBy(List<T> list, OrderBy.Order order, Function1<T,Comparable<?>> f1)
static <T, Out extends Comparable<Out>> T[]	orderBy(T[] list, Function1<T,Out> f1)
static <T, Out extends Comparable<Out>> T[]	orderBy(T[] list, OrderBy.Order order, Function1<T,Out> f1)
static <In, Out> Queryable<Out>	select(In[] list, Function1<In,Out> function)
static <In, Out> Queryable<Out>	select(Collection<In> list, Function1<In,Out> function)
static <In, Out extends Number> Double	sum(In[] list, Function1<In,Out> f1)
static <In, Out extends Number> Double	sum(Collection<In> list, Function1<In,Out> f1)
static <Out extends Number> Double	sum(Collection<Out> list)
static <Out extends Number> Double	sum(Out[] list)
static <In> Queryable<In>	where(In[] list, Function1<In,Boolean> filter)
static <In> Queryable<In>	where(Iterable<In> list, Function1<In,Boolean> funct)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

Query

public Query()

Method Details

select

public static <In,
Out> Queryable<Out> select(Collection<In> list,
Function1<In,Out> function)

select

public static <In,
Out> Queryable<Out> select(In[] list,
Function1<In,Out> function)

where

public static <In> Queryable<In> where(Iterable<In> list,
Function1<In,Boolean> funct)

first

public static <In> In first(In[] list,
Function1<In,Boolean> filter)

first

public static <In> In first(Iterable<In> list,
Function1<In,Boolean> filter)

where

public static <In> Queryable<In> where(In[] list,
Function1<In,Boolean> filter)

max

public static <In,
Out extends Comparable<Out>> In max(Collection<In> list,
Function1<In,Out> f1)

min

public static <In,
Out extends Comparable<Out>> In min(List<In> list,
Function1<In,Out> f1)

average

public static <In> Double average(List<In> list,
Function1<In,Number> f1)

orderBy

public static <T,
Out extends Comparable<Out>> T[] orderBy(T[] list,
Function1<T,Out> f1)

orderBy

public static <T,
Out extends Comparable<Out>> T[] orderBy(T[] list,
OrderBy.Order order,
Function1<T,Out> f1)

orderBy

public static <T> Queryable<T> orderBy(List<T> list,
Function1<T,Comparable<?>> f1)

orderBy

public static <T> Queryable<T> orderBy(List<T> list,
OrderBy.Order order,
Function1<T,Comparable<?>> f1)

sum

public static <In,
Out extends Number> Double sum(In[] list,
Function1<In,Out> f1)

sum

public static <In,
Out extends Number> Double sum(Collection<In> list,
Function1<In,Out> f1)

sum

public static <Out extends Number> Double sum(Collection<Out> list)

sum

public static <Out extends Number> Double sum(Out[] list)

max

public static <T extends Number> T max(List<T> numbers)

max

public static <T extends Number> T max(T[] numbers)

min

public static <T extends Number> T min(List<T> numbers)

any

public static <In> boolean any(List<In> array,
Function1<In,Boolean> funct)