81 
  82     @Override
  83     public Object[] asObjectArray() {
  84         return array.length == length() ? array.clone() : asObjectArrayCopy();
  85     }
  86 
  87     private Object[] asObjectArrayCopy() {
  88         final long len = length();
  89         assert len <= Integer.MAX_VALUE;
  90         final Object[] copy = new Object[(int)len];
  91         System.arraycopy(array, 0, copy, 0, (int)len);
  92         return copy;
  93     }
  94 
  95     @Override
  96     public ObjectArrayData convert(final Class<?> type) {
  97         return this;
  98     }
  99 
 100     @Override
 101     public void shiftLeft(final int by) {



 102         System.arraycopy(array, by, array, 0, array.length - by);
 103     }



 104 
 105     @Override
 106     public ArrayData shiftRight(final int by) {
 107         final ArrayData newData = ensure(by + length() - 1);
 108         if (newData != this) {
 109             newData.shiftRight(by);
 110             return newData;
 111         }
 112         System.arraycopy(array, 0, array, by, array.length - by);
 113         return this;
 114     }
 115 
 116     @Override
 117     public ArrayData ensure(final long safeIndex) {
 118         if (safeIndex >= SparseArrayData.MAX_DENSE_LENGTH) {
 119             return new SparseArrayData(this, safeIndex + 1);
 120         }
 121         final int alen = array.length;
 122         if (safeIndex >= alen) {
 123             final int newLength = ArrayData.nextSize((int)safeIndex);

  81 
  82     @Override
  83     public Object[] asObjectArray() {
  84         return array.length == length() ? array.clone() : asObjectArrayCopy();
  85     }
  86 
  87     private Object[] asObjectArrayCopy() {
  88         final long len = length();
  89         assert len <= Integer.MAX_VALUE;
  90         final Object[] copy = new Object[(int)len];
  91         System.arraycopy(array, 0, copy, 0, (int)len);
  92         return copy;
  93     }
  94 
  95     @Override
  96     public ObjectArrayData convert(final Class<?> type) {
  97         return this;
  98     }
  99 
 100     @Override
 101     public ArrayData shiftLeft(final int by) {
 102         if (by >= length()) {
 103             shrink(0);
 104         } else {
 105             System.arraycopy(array, by, array, 0, array.length - by);
 106         }
 107         setLength(Math.max(0, length() - by));
 108         return this;
 109     }
 110 
 111     @Override
 112     public ArrayData shiftRight(final int by) {
 113         final ArrayData newData = ensure(by + length() - 1);
 114         if (newData != this) {
 115             newData.shiftRight(by);
 116             return newData;
 117         }
 118         System.arraycopy(array, 0, array, by, array.length - by);
 119         return this;
 120     }
 121 
 122     @Override
 123     public ArrayData ensure(final long safeIndex) {
 124         if (safeIndex >= SparseArrayData.MAX_DENSE_LENGTH) {
 125             return new SparseArrayData(this, safeIndex + 1);
 126         }
 127         final int alen = array.length;
 128         if (safeIndex >= alen) {
 129             final int newLength = ArrayData.nextSize((int)safeIndex);