Module com.github.stephengold.joltjni
Package com.github.stephengold.joltjni

Class Constraints

java.lang.Object
com.github.stephengold.joltjni.JoltPhysicsObject
com.github.stephengold.joltjni.template.Array<ConstraintRef>
com.github.stephengold.joltjni.Constraints
All Implemented Interfaces:
ConstJoltPhysicsObject, AutoCloseable, Comparable<JoltPhysicsObject>
public class Constraints extends Array<ConstraintRef>
A variable-length array of references to constraints. (native type: Array<Ref<Constraint>>)

  • Method Details

    • capacity

      public int capacity()
      Count how many references the currently allocated storage can hold. The array is unaffected.
      Specified by:
      capacity in class Array<ConstraintRef>
      Returns:
      the number of references (≥size)

    • erase

      public void erase(int startIndex, int stopIndex)
      Remove all references in the specified range of indices.
      Specified by:
      erase in class Array<ConstraintRef>
      Parameters:
      startIndex - the index of the first element to remove (≥0)
      stopIndex - one plus the index of the last element to remove (≥0)

    • get

      public ConstraintRef get(int elementIndex)
      Copy the reference at the specified index.
      Specified by:
      get in class Array<ConstraintRef>
      Parameters:
      elementIndex - the index from which to get the reference (≥0)
      Returns:
      a new reference to the same constraint

    • resize

      public void resize(int numReferences)
      Expand or truncate the array.
      Specified by:
      resize in class Array<ConstraintRef>
      Parameters:
      numReferences - the desired size (number of references, ≥0)

    • set

      public void set(int elementIndex, ConstraintRef reference)
      Duplicate the specified reference at the specified index.
      Specified by:
      set in class Array<ConstraintRef>
      Parameters:
      elementIndex - the index at which to put the reference (≥0)
      reference - the reference to put (not null)

    • size

      public int size()
      Count how many references are in the array. The array is unaffected.
      Specified by:
      size in class Array<ConstraintRef>
      Returns:
      the number of references (≥0, ≤capacity)