Package com.inductiveautomation.rm.base

Class RMArrayUtils

java.lang.Object
com.inductiveautomation.rm.base.RMArrayUtils
public class RMArrayUtils extends Object
A collection of array utility methods.

  • Constructor Summary

    Constructors
    Constructor
    Description
    RMArrayUtils()
     

  • Method Summary

    Modifier and Type
    Method
    Description
    static <T> T[]
    add(T[] anArray, T anObj)
    Adds a value to an array of objects.
    static <T> T[]
    add(T[] anArray, T anObj, int anIndex)
    Returns a new array by adding a value to an array of objects at the given index.
    static <T> T[]
    addAll(T[] anArray, T... theObjs)
    Returns an array by adding to the given array the given objects (array).
    static <T> T[]
    addId(T[] anArray, T anObj)
    Adds a value to an array of objects if list doesn't already contain it.
    static boolean
    contains(Object[] anArray, Object anObj)
    Returns whether the given array contains the given object.
    static <T> boolean
    containsId(T[] anArray, T aValue)
    Returns whether the given array contains the identical given object.
    static int[]
    copyOfRange(int[] anArray, int from, int to)
    Returns a copy of given range of given array (this method is in Java 6 Arrays class).
    static boolean
    equals(byte[] array1, byte[] array2)
    Returns whether two byte arrays are equal.
    static boolean
    equals(byte[] array1, byte[] array2, int length)
    Returns whether two byte arrays are equal to the given length.
    static boolean
    equals(float[] array1, float[] array2)
    Returns whether two float arrays are equal.
    static boolean
    equals(float[] array1, float[] array2, int length)
    Returns whether two float arrays are equal to the given length.
    static <T> T[]
    get(Object[] anArray, Class<T> aClass)
    Returns the individual object of a given class at given index (from all objects of given class).
    static <T> T
    get(Object[] anArray, Class<T> aClass, int anIndex)
    Returns the individual object of a given class at given index (from all objects of given class).
    static int
    getCount(Object[] anArray, Class aClass)
    Returns the number of object in array of a given class.
    static int
    indexOf(Object[] anArray, Object anObj)
    Returns the index of the given object in the given array.
    static <T> int
    indexOfId(T[] anArray, T aValue)
    Returns the index of the given object in the given array using "==" instead of equals.
    static int
    length(Object[] anArray)
    Returns the length of a given object array (or zero, if null).
    static <T> T[]
    realloc(T[] anArray, int aSize)
    Creates a new object array with original values and new size.
    static <T> T[]
    remove(T[] anArray, int anIndex)
    Returns a new array by removing a value from an array of objects at the given index.
    static <T> T[]
    removeId(T[] anArray, T anObj)
    Removes a value from an array of objects if list doesn't already contain it.
    static <T> T[]
    replace(T[] anArray, int start, int end, T... swapInArray)
    Replaces a range of values in an int array with values from another int array.
    static void
    reverse(Object[] anArray)
    Reverse and array.

    Methods inherited from class java.lang.Object

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

  • Constructor Details

    • RMArrayUtils

      public RMArrayUtils()

  • Method Details

    • length

      public static int length(Object[] anArray)
      Returns the length of a given object array (or zero, if null).

    • add

      public static <T> T[] add(@Nonnull T[] anArray, @Nonnull T anObj)
      Adds a value to an array of objects.

    • add

      public static <T> T[] add(@Nonnull T[] anArray, @Nonnull T anObj, int anIndex)
      Returns a new array by adding a value to an array of objects at the given index.

    • addAll

      public static <T> T[] addAll(T[] anArray, T... theObjs)
      Returns an array by adding to the given array the given objects (array).

    • remove

      public static <T> T[] remove(T[] anArray, int anIndex)
      Returns a new array by removing a value from an array of objects at the given index.

    • replace

      public static <T> T[] replace(T[] anArray, int start, int end, T... swapInArray)
      Replaces a range of values in an int array with values from another int array.

    • addId

      public static <T> T[] addId(T[] anArray, T anObj)
      Adds a value to an array of objects if list doesn't already contain it.

    • removeId

      public static <T> T[] removeId(T[] anArray, T anObj)
      Removes a value from an array of objects if list doesn't already contain it.

    • getCount

      public static int getCount(Object[] anArray, Class aClass)
      Returns the number of object in array of a given class.

    • get

      public static <T> T get(Object[] anArray, Class<T> aClass, int anIndex)
      Returns the individual object of a given class at given index (from all objects of given class).

    • get

      public static <T> T[] get(Object[] anArray, Class<T> aClass)
      Returns the individual object of a given class at given index (from all objects of given class).

    • realloc

      public static <T> T[] realloc(T[] anArray, int aSize)
      Creates a new object array with original values and new size.

    • equals

      public static boolean equals(byte[] array1, byte[] array2)
      Returns whether two byte arrays are equal.

    • equals

      public static boolean equals(byte[] array1, byte[] array2, int length)
      Returns whether two byte arrays are equal to the given length.

    • equals

      public static boolean equals(float[] array1, float[] array2)
      Returns whether two float arrays are equal.

    • equals

      public static boolean equals(float[] array1, float[] array2, int length)
      Returns whether two float arrays are equal to the given length.

    • indexOf

      public static int indexOf(Object[] anArray, Object anObj)
      Returns the index of the given object in the given array.

    • contains

      public static boolean contains(Object[] anArray, Object anObj)
      Returns whether the given array contains the given object.

    • indexOfId

      public static <T> int indexOfId(T[] anArray, T aValue)
      Returns the index of the given object in the given array using "==" instead of equals.

    • containsId

      public static <T> boolean containsId(T[] anArray, T aValue)
      Returns whether the given array contains the identical given object.

    • copyOfRange

      public static int[] copyOfRange(int[] anArray, int from, int to)
      Returns a copy of given range of given array (this method is in Java 6 Arrays class).

    • reverse

      public static void reverse(Object[] anArray)
      Reverse and array.