Package org.python.core

Class PyObjectArray

java.lang.Object
org.python.core.AbstractArray
org.python.core.PyObjectArray
All Implemented Interfaces:
Serializable
public class PyObjectArray extends AbstractArray
Provides mutable behavior on a PyObject array. Supports operations for implementing java.util.List.
Author:
Clark Updike
See Also:

  • Constructor Details

    • PyObjectArray

      public PyObjectArray()
      Create the array with the specified size.

    • PyObjectArray

      public PyObjectArray(PyObject[] rawArray)

    • PyObjectArray

      public PyObjectArray(int size)
      Create the array with the specified size.
      Parameters:
      size - number of int values initially allowed in array

    • PyObjectArray

      public PyObjectArray(PyObjectArray toCopy)
      Parameters:
      toCopy -

  • Method Details

    • remove

      public void remove(int start, int stop)
      Description copied from class: AbstractArray
      Removes a range from the array at the specified indices.
      Overrides:
      remove in class AbstractArray
      Parameters:
      start - inclusive
      stop - exclusive

    • add

      public void add(int index, PyObject value)
      Add a value at a specified index in the array.

      AbstractList subclasses should update their modCount after calling this method.

      Parameters:
      index - index position at which to insert element
      value - value to be inserted into array

    • add

      public int add(PyObject value)
      Add a value to the array, appending it after the current values.

      AbstractList subclasses should update their modCount after calling this method.

      Parameters:
      value - value to be added
      Returns:
      index number of added element

    • clone

      public Object clone()
      Duplicates the object with the generic call.
      Returns:
      a copy of the object

    • equals

      public boolean equals(Object o)
      Overrides:
      equals in class Object

    • hashCode

      public int hashCode()
      Overrides:
      hashCode in class Object

    • get

      public PyObject get(int index)
      Retrieve the value present at an index position in the array.
      Parameters:
      index - index position for value to be retrieved
      Returns:
      value from position in the array

    • getArray

      public Object getArray()
      Get the backing array. This method is used by the type-agnostic base class code to access the array used for type-specific storage. The array should generally not be modified. To get a copy of the array, see toArray() which returns a copy. Note that getSize() should be used to determine the number of elements in the array, not the array's length (which may reflect excess capacity). toArray() returns an array whose length equals the value returned by getSize().
      Returns:
      backing array object

    • set

      public PyObject set(int index, PyObject value)
      Set the value at an index position in the array.
      Parameters:
      index - index position to be set
      value - value to be set

    • toArray

      public PyObject[] toArray()
      Constructs and returns a simple array containing the same data as held in this growable array. The array's length matches the value returned by getSize()
      Returns:
      array containing a copy of the data

    • ensureCapacity

      public void ensureCapacity(int minCapacity)