Module com.github.ushiosan.jvm_utilities

Package ushiosan.jvm_utilities.lang.collection

Class Arrs

java.lang.Object

ushiosan.jvm_utilities.internal.collection.ArrsGeneric

ushiosan.jvm_utilities.internal.collection.ArrsPrimitive

ushiosan.jvm_utilities.lang.collection.Arrs

All Implemented Interfaces:

IArrsConstants

public final class Arrs
extends ArrsPrimitive

Utility class for handling arrays

Field Summary

Fields inherited from class ushiosan.jvm_utilities.internal.collection.ArrsPrimitive

CONVERSION_MAP

Fields inherited from interface ushiosan.jvm_utilities.internal.collection.IArrsConstants

BYTE_EMPTY, CHAR_EMPTY, DOUBLE_EMPTY, EMPTY_SIZE, FLOAT_EMPTY, INDEX_NOT_FOUND, INT_EMPTY, LONG_EMPTY, OBJ_EMPTY, SHORT_EMPTY

Method Summary

Modifier and Type	Method	Description
static Boolean @NotNull []	toObjectArray(boolean[] array)	Convert any array to object array.
static Byte @NotNull []	toObjectArray(byte[] array)	Convert any array to object array.
static Character @NotNull []	toObjectArray(char[] array)	Convert any array to object array.
static Double @NotNull []	toObjectArray(double[] array)	Convert any array to object array.
static Float @NotNull []	toObjectArray(float[] array)	Convert any array to object array.
static Integer @NotNull []	toObjectArray(int[] array)	Convert any array to object array.
static Long @NotNull []	toObjectArray(long[] array)	Convert any array to object array.
static Short @NotNull []	toObjectArray(short[] array)	Convert any array to object array.
static <T> Object @NotNull []	toObjectArray(T @NotNull [] array)	Convert any array to object array.
static Object @NotNull []	toUnsafeObjectArray(@NotNull Object array)	Convert any array to object array.

Methods inherited from class ushiosan.jvm_utilities.internal.collection.ArrsPrimitive

booleanOf, byteOf, charOf, contains, contains, contains, contains, contains, contains, contains, contentEquals, contentEquals, contentEquals, contentEquals, contentEquals, contentEquals, contentEquals, doubleOf, floatOf, indexOf, indexOf, indexOf, indexOf, indexOf, indexOf, indexOf, intOf, lastElement, lastElement, lastElement, lastElement, lastElement, lastElement, lastElement, lastIndexOf, lastIndexOf, lastIndexOf, lastIndexOf, lastIndexOf, lastIndexOf, lastIndexOf, longOf, numberOf, shortOf, toNumberArray, toNumberArray, toNumberArray, toNumberArray, toNumberArray, toNumberArray, transformByte, transformByte, transformChar, transformChar, transformDouble, transformDouble, transformFloat, transformFloat, transformInt, transformInt, transformLong, transformLong, transformShort, transformShort, unsafeLastElement, unsafeLastElement, unsafeLastElement, unsafeLastElement, unsafeLastElement, unsafeLastElement, unsafeLastElement

Methods inherited from class ushiosan.jvm_utilities.internal.collection.ArrsGeneric

contains, contentEquals, indexOf, join, join, joinAll, joinAll, lastElement, lastIndexOf, of, of, transform, transform, unsafeLastElement

Methods inherited from class java.lang.Object

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

Method Details

toUnsafeObjectArray

public static Object @NotNull [] toUnsafeObjectArray(@NotNull
 @NotNull Object array)

Convert any array to object array. This also applies to primitive types.

Examples

 // For numeric primitives always use Number class
 Integer[] intArr = (Integer[]) ArraysImpl.toObjectArray(new int[] {2, 4, 6, 8});
 Short[] shortArr = (Short[]) ArraysImpl.toObjectArray(new short[] {12, 21, 42, 120, 0xFF});
 Float[] floatArr = (Float[]) ArraysImpl.toObjectArray(new float[] {1f, 2f, 3f, 120.2234f});
 // Wrapped clases
 Boolean[] boolArr = (Boolean[]) ArraysImpl.toObjectArray(new boolean[] {true, false, false, true});
 Character[] intArr = (Character[]) ArraysImpl.toObjectArray(new char[] {'H', 'e', 'l', 'l', 'o'});
 

Parameters:

array - the array to convert

Returns:

a converted array object

Throws:

IllegalArgumentException - Error if the object is not valid array

toObjectArray

public static <T> Object @NotNull [] toObjectArray(T @NotNull [] array)

Convert any array to object array. This also applies to primitive types.

Examples

 // For numeric primitives always use Number class
 Integer[] intArr = (Integer[]) ArraysImpl.toObjectArray(new int[] {2, 4, 6, 8});
 Short[] shortArr = (Short[]) ArraysImpl.toObjectArray(new short[] {12, 21, 42, 120, 0xFF});
 Float[] floatArr = (Float[]) ArraysImpl.toObjectArray(new float[] {1f, 2f, 3f, 120.2234f});
 // Wrapped clases
 Boolean[] boolArr = (Boolean[]) ArraysImpl.toObjectArray(new boolean[] {true, false, false, true});
 Character[] intArr = (Character[]) ArraysImpl.toObjectArray(new char[] {'H', 'e', 'l', 'l', 'o'});
 

Type Parameters:

T - the data type of the array

Parameters:

array - the array to convert

Returns:

a converted array object

toObjectArray

public static Boolean @NotNull [] toObjectArray(boolean[] array)

Convert any array to object array. This also applies to primitive types.

Examples

 // For numeric primitives always use Number class
 Integer[] intArr = (Integer[]) ArraysImpl.toObjectArray(new int[] {2, 4, 6, 8});
 Short[] shortArr = (Short[]) ArraysImpl.toObjectArray(new short[] {12, 21, 42, 120, 0xFF});
 Float[] floatArr = (Float[]) ArraysImpl.toObjectArray(new float[] {1f, 2f, 3f, 120.2234f});
 // Wrapped clases
 Boolean[] boolArr = (Boolean[]) ArraysImpl.toObjectArray(new boolean[] {true, false, false, true});
 Character[] intArr = (Character[]) ArraysImpl.toObjectArray(new char[] {'H', 'e', 'l', 'l', 'o'});
 

Parameters:

array - the array to convert

Returns:

a converted array object

toObjectArray

public static Character @NotNull [] toObjectArray(char[] array)

Convert any array to object array. This also applies to primitive types.

Examples

 // For numeric primitives always use Number class
 Integer[] intArr = (Integer[]) ArraysImpl.toObjectArray(new int[] {2, 4, 6, 8});
 Short[] shortArr = (Short[]) ArraysImpl.toObjectArray(new short[] {12, 21, 42, 120, 0xFF});
 Float[] floatArr = (Float[]) ArraysImpl.toObjectArray(new float[] {1f, 2f, 3f, 120.2234f});
 // Wrapped clases
 Boolean[] boolArr = (Boolean[]) ArraysImpl.toObjectArray(new boolean[] {true, false, false, true});
 Character[] intArr = (Character[]) ArraysImpl.toObjectArray(new char[] {'H', 'e', 'l', 'l', 'o'});
 

Parameters:

array - the array to convert

Returns:

a converted array object

toObjectArray

public static Byte @NotNull [] toObjectArray(byte[] array)

Convert any array to object array. This also applies to primitive types.

Examples

 // For numeric primitives always use Number class
 Integer[] intArr = (Integer[]) ArraysImpl.toObjectArray(new int[] {2, 4, 6, 8});
 Short[] shortArr = (Short[]) ArraysImpl.toObjectArray(new short[] {12, 21, 42, 120, 0xFF});
 Float[] floatArr = (Float[]) ArraysImpl.toObjectArray(new float[] {1f, 2f, 3f, 120.2234f});
 // Wrapped clases
 Boolean[] boolArr = (Boolean[]) ArraysImpl.toObjectArray(new boolean[] {true, false, false, true});
 Character[] intArr = (Character[]) ArraysImpl.toObjectArray(new char[] {'H', 'e', 'l', 'l', 'o'});
 

Parameters:

array - the array to convert

Returns:

a converted array object

toObjectArray

public static Short @NotNull [] toObjectArray(short[] array)

Convert any array to object array. This also applies to primitive types.

Examples

 // For numeric primitives always use Number class
 Integer[] intArr = (Integer[]) ArraysImpl.toObjectArray(new int[] {2, 4, 6, 8});
 Short[] shortArr = (Short[]) ArraysImpl.toObjectArray(new short[] {12, 21, 42, 120, 0xFF});
 Float[] floatArr = (Float[]) ArraysImpl.toObjectArray(new float[] {1f, 2f, 3f, 120.2234f});
 // Wrapped clases
 Boolean[] boolArr = (Boolean[]) ArraysImpl.toObjectArray(new boolean[] {true, false, false, true});
 Character[] intArr = (Character[]) ArraysImpl.toObjectArray(new char[] {'H', 'e', 'l', 'l', 'o'});
 

Parameters:

array - the array to convert

Returns:

a converted array object

toObjectArray

public static Integer @NotNull [] toObjectArray(int[] array)

Convert any array to object array. This also applies to primitive types.

Examples

 // For numeric primitives always use Number class
 Integer[] intArr = (Integer[]) ArraysImpl.toObjectArray(new int[] {2, 4, 6, 8});
 Short[] shortArr = (Short[]) ArraysImpl.toObjectArray(new short[] {12, 21, 42, 120, 0xFF});
 Float[] floatArr = (Float[]) ArraysImpl.toObjectArray(new float[] {1f, 2f, 3f, 120.2234f});
 // Wrapped clases
 Boolean[] boolArr = (Boolean[]) ArraysImpl.toObjectArray(new boolean[] {true, false, false, true});
 Character[] intArr = (Character[]) ArraysImpl.toObjectArray(new char[] {'H', 'e', 'l', 'l', 'o'});
 

Parameters:

array - the array to convert

Returns:

a converted array object

toObjectArray

public static Long @NotNull [] toObjectArray(long[] array)

Convert any array to object array. This also applies to primitive types.

Examples

 // For numeric primitives always use Number class
 Integer[] intArr = (Integer[]) ArraysImpl.toObjectArray(new int[] {2, 4, 6, 8});
 Short[] shortArr = (Short[]) ArraysImpl.toObjectArray(new short[] {12, 21, 42, 120, 0xFF});
 Float[] floatArr = (Float[]) ArraysImpl.toObjectArray(new float[] {1f, 2f, 3f, 120.2234f});
 // Wrapped clases
 Boolean[] boolArr = (Boolean[]) ArraysImpl.toObjectArray(new boolean[] {true, false, false, true});
 Character[] intArr = (Character[]) ArraysImpl.toObjectArray(new char[] {'H', 'e', 'l', 'l', 'o'});
 

Parameters:

array - the array to convert

Returns:

a converted array object

toObjectArray

public static Float @NotNull [] toObjectArray(float[] array)

Convert any array to object array. This also applies to primitive types.

Examples

 // For numeric primitives always use Number class
 Integer[] intArr = (Integer[]) ArraysImpl.toObjectArray(new int[] {2, 4, 6, 8});
 Short[] shortArr = (Short[]) ArraysImpl.toObjectArray(new short[] {12, 21, 42, 120, 0xFF});
 Float[] floatArr = (Float[]) ArraysImpl.toObjectArray(new float[] {1f, 2f, 3f, 120.2234f});
 // Wrapped clases
 Boolean[] boolArr = (Boolean[]) ArraysImpl.toObjectArray(new boolean[] {true, false, false, true});
 Character[] intArr = (Character[]) ArraysImpl.toObjectArray(new char[] {'H', 'e', 'l', 'l', 'o'});
 

Parameters:

array - the array to convert

Returns:

a converted array object

toObjectArray

public static Double @NotNull [] toObjectArray(double[] array)

Convert any array to object array. This also applies to primitive types.

Examples

 // For numeric primitives always use Number class
 Integer[] intArr = (Integer[]) ArraysImpl.toObjectArray(new int[] {2, 4, 6, 8});
 Short[] shortArr = (Short[]) ArraysImpl.toObjectArray(new short[] {12, 21, 42, 120, 0xFF});
 Float[] floatArr = (Float[]) ArraysImpl.toObjectArray(new float[] {1f, 2f, 3f, 120.2234f});
 // Wrapped clases
 Boolean[] boolArr = (Boolean[]) ArraysImpl.toObjectArray(new boolean[] {true, false, false, true});
 Character[] intArr = (Character[]) ArraysImpl.toObjectArray(new char[] {'H', 'e', 'l', 'l', 'o'});
 

Parameters:

array - the array to convert

Returns:

a converted array object