Package com.esotericpig.jeso

Class Arys

java.lang.Object

com.esotericpig.jeso.Arys

public final class Arys
extends Object

Author:

Jonathan Bradley Whited

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static final class	Arys.Rand

Field Summary

Fields

Modifier and Type	Field	Description
static final String	DEFAULT_JOIN_SEPARATOR

Method Summary

Modifier and Type	Method	Description
static <T> T[]	compact(T... ary)
static <T> T[]	compactMut(T[] ary)
static <T> String	join(T... ary)
static <T> String	joins(char separator, T... ary)
static <T> String	joins(CharSequence separator, T... ary)
static <T> T[]	newArray(T[] ary, int length)	java.util.Arrays#copyOfRange(...) does the same thing.
static <T> T	sample(Random rand, T... ary)
static <T> T	sample(T... ary)
static <T> T[]	samples(int count, Random rand, T... ary)
static <T> T[]	samples(int count, T... ary)
static <T> T[]	toArray(T[] ary, List<T> list)
static <T> T[]	unique(T... ary)
static <T> T[]	uniqueMut(T[] ary)

Methods inherited from class java.lang.Object

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

Field Details

DEFAULT_JOIN_SEPARATOR

public static final String DEFAULT_JOIN_SEPARATOR

See Also:

• Constant Field Values

Method Details

compact

@SafeVarargs
public static <T> T[] compact(T... ary)

compactMut

public static <T> T[] compactMut(T[] ary)

join

@SafeVarargs
public static <T> String join(T... ary)

joins

@SafeVarargs
public static <T> String joins(char separator,
 T... ary)

joins

@SafeVarargs
public static <T> String joins(CharSequence separator,
 T... ary)

newArray

public static <T> T[] newArray(T[] ary,
 int length)

 java.util.Arrays#copyOfRange(...) does the same thing.

 This does not modify the ary arg.
 

Type Parameters:

T - the type of array to create

Parameters:

ary - the array to use for getting the Class data and component type

length - the length of the new array

Returns:

the new array

sample

@SafeVarargs
public static <T> T sample(T... ary)

sample

@SafeVarargs
public static <T> T sample(Random rand,
 T... ary)

samples

@SafeVarargs
public static <T> T[] samples(int count,
 T... ary)

samples

@SafeVarargs
public static <T> T[] samples(int count,
 Random rand,
 T... ary)

unique

@SafeVarargs
public static <T> T[] unique(T... ary)

uniqueMut

public static <T> T[] uniqueMut(T[] ary)

toArray

public static <T> T[] toArray(T[] ary,
 List<T> list)