text: public void append(int key, int value) {if (mSize != 0 && key <= mKeys[mSize - 1]) {put(key, value);return;}int pos = mSize;if (pos >= mKeys.length) {int n = ArrayUtils.idealIntArraySize(pos + 1);int[] nkeys = new int[n];int[] nvalues = new int[n];System.arraycopy(mKeys, 0, nkeys, 0, mKeys.length);System.arraycopy(mValues, 0, nvalues, 0, mValues.length);mKeys = nkeys;mValues = nvalues;}mKeys[pos] = key;mValues[pos] = value;mSize = pos + 1;}