Package io.deephaven.engine.testutil.v2.sources

Class ArrayGenerator

java.lang.Object

io.deephaven.engine.testutil.v2.sources.ArrayGenerator

public class ArrayGenerator
extends Object

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static interface	ArrayGenerator.ArrayAdapter<T>
static interface	ArrayGenerator.ChunkAdapter<T>
static interface	ArrayGenerator.GeneratorWithSpaceSize<ARRAY_T>

Constructor Summary

Constructors

Constructor	Description
ArrayGenerator()

Method Summary

Modifier and Type	Method	Description
static ArrayGenerator.ArrayAdapter	getAdapter(Object array)
static ArrayGenerator.ChunkAdapter	getChunkAdapter(Object chunk)
static long[]	indexDataGenerator(Random random, int size, double gapProbability, int maxStep, int maxValue)
static byte[]	randomBooleans(Random random, int size)
static boolean[]	randomBooleans(Random random, int size, boolean minValue, boolean maxValue)
static boolean[]	randomBooleans(Random random, int size, int spaceSize)
static Boolean[]	randomBoxedBooleans(Random random, int size)
static byte[]	randomBytes(Random random, int size)
static byte[]	randomBytes(Random random, int size, byte minValue, byte maxValue)
static byte[]	randomBytes(Random random, int size, int spaceSize)
static char[]	randomChars(Random random, int size)
static char[]	randomChars(Random random, int size, char minValue, char maxValue)
static char[]	randomChars(Random random, int size, int spaceSize)
static double[]	randomDoubles(Random random, int size)
static double[]	randomDoubles(Random random, int size, double minValue, double maxValue)
static double[]	randomDoubles(Random random, int size, int spaceSize)
static float[]	randomFloats(Random random, int size)
static float[]	randomFloats(Random random, int size, float minValue, float maxValue)
static float[]	randomFloats(Random random, int size, int spaceSize)
static int[]	randomInts(Random random, int size)
static int[]	randomInts(Random random, int size, int spaceSize)
static int[]	randomInts(Random random, int size, int minValue, int maxValue)
static long[]	randomLongs(Random random, int size)
static long[]	randomLongs(Random random, int size, int spaceSize)
static long[]	randomLongs(Random random, int size, long minValue, long maxValue)
static Object[]	randomObjects(Random random, int size)
static Object[]	randomObjects(Random random, int size, int minValue, int maxValue)
static short[]	randomShorts(Random random, int size)
static short[]	randomShorts(Random random, int size, int spaceSize)
static short[]	randomShorts(Random random, int size, short minValue, short maxValue)
static String[]	randomStrings(Random random, int size, int spaceSize)
static Object	randomValues(Class objectType, Random random, int size, int spaceSize)

Methods inherited from class java.lang.Object

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

Constructor Details

ArrayGenerator

public ArrayGenerator()

Method Details

randomBooleans

public static byte[] randomBooleans(Random random,
 int size)

randomBoxedBooleans

public static Boolean[] randomBoxedBooleans(Random random,
 int size)

randomBytes

public static byte[] randomBytes(Random random,
 int size)

randomChars

public static char[] randomChars(Random random,
 int size)

randomDoubles

public static double[] randomDoubles(Random random,
 int size)

randomFloats

public static float[] randomFloats(Random random,
 int size)

randomInts

public static int[] randomInts(Random random,
 int size)

randomObjects

public static Object[] randomObjects(Random random,
 int size)

randomShorts

public static short[] randomShorts(Random random,
 int size)

randomLongs

public static long[] randomLongs(Random random,
 int size)

randomValues

public static Object randomValues(Class objectType,
 Random random,
 int size,
 int spaceSize)

Parameters:

objectType - The type of the elements buit into the array

random - An instance of the random number generator to be used

size - The number of elements in the result

spaceSize - The size of the random values domain (the number of distinct possible values that may exist in the result

Returns:

An array with random values

randomBooleans

public static boolean[] randomBooleans(Random random,
 int size,
 int spaceSize)

Parameters:

random - An instance of the random number generator to be used

size - The number of elements in the result

spaceSize - The size of the random values domain (the number of distinct possible values that may exist in the result

Returns:

An array with random values

randomBytes

public static byte[] randomBytes(Random random,
 int size,
 int spaceSize)

Parameters:

random - An instance of the random number generator to be used

size - The number of elements in the result

spaceSize - The size of the random values domain (the number of distinct possible values that may exist in the result

Returns:

An array with random values

randomChars

public static char[] randomChars(Random random,
 int size,
 int spaceSize)

Parameters:

random - An instance of the random number generator to be used

size - The number of elements in the result

spaceSize - The size of the random values domain (the number of distinct possible values that may exist in the result

Returns:

An array with random values

randomInts

public static int[] randomInts(Random random,
 int size,
 int spaceSize)

Parameters:

random - An instance of the random number generator to be used

size - The number of elements in the result

spaceSize - The size of the random values domain (the number of distinct possible values that may exist in the result

Returns:

An array with random values

randomLongs

public static long[] randomLongs(Random random,
 int size,
 int spaceSize)

Parameters:

random - An instance of the random number generator to be used

size - The number of elements in the result

spaceSize - The size of the random values domain (the number of distinct possible values that may exist in the result

Returns:

An array with random values

randomShorts

public static short[] randomShorts(Random random,
 int size,
 int spaceSize)

Parameters:

random - An instance of the random number generator to be used

size - The number of elements in the result

spaceSize - The size of the random values domain (the number of distinct possible values that may exist in the result

Returns:

An array with random values

randomDoubles

public static double[] randomDoubles(Random random,
 int size,
 int spaceSize)

Parameters:

random - An instance of the random number generator to be used

size - The number of elements in the result

spaceSize - The size of the random values domain (the number of distinct possible values that may exist in the result

Returns:

An array with random values

randomFloats

public static float[] randomFloats(Random random,
 int size,
 int spaceSize)

Parameters:

random - An instance of the random number generator to be used

size - The number of elements in the result

spaceSize - The size of the random values domain (the number of distinct possible values that may exist in the result

Returns:

An array with random values

randomStrings

public static String[] randomStrings(Random random,
 int size,
 int spaceSize)

Parameters:

random - An instance of the random number generator to be used

size - The number of elements in the result

spaceSize - The size of the random values domain (the number of distinct possible values that may exist in the result

Returns:

An array with random values

randomBooleans

public static boolean[] randomBooleans(Random random,
 int size,
 boolean minValue,
 boolean maxValue)

randomBytes

public static byte[] randomBytes(Random random,
 int size,
 byte minValue,
 byte maxValue)

randomChars

public static char[] randomChars(Random random,
 int size,
 char minValue,
 char maxValue)

randomDoubles

public static double[] randomDoubles(Random random,
 int size,
 double minValue,
 double maxValue)

randomFloats

public static float[] randomFloats(Random random,
 int size,
 float minValue,
 float maxValue)

randomInts

public static int[] randomInts(Random random,
 int size,
 int minValue,
 int maxValue)

randomLongs

public static long[] randomLongs(Random random,
 int size,
 long minValue,
 long maxValue)

randomShorts

public static short[] randomShorts(Random random,
 int size,
 short minValue,
 short maxValue)

randomObjects

public static Object[] randomObjects(Random random,
 int size,
 int minValue,
 int maxValue)

indexDataGenerator

public static long[] indexDataGenerator(Random random,
 int size,
 double gapProbability,
 int maxStep,
 int maxValue)

getAdapter

public static ArrayGenerator.ArrayAdapter getAdapter(Object array)

getChunkAdapter

public static ArrayGenerator.ChunkAdapter getChunkAdapter(Object chunk)