How to use

push

method

in

com.badlogic.gdx.utils.IntSet

/** Skips checks for existing keys. */
private void addResize (int key) {
  if (key == 0) {
    hasZeroValue = true;
    return;
  }
  // Check for empty buckets.
  int index1 = key & mask;
  int key1 = keyTable[index1];
  if (key1 == EMPTY) {
    keyTable[index1] = key;
    if (size++ >= threshold) resize(capacity << 1);
    return;
  }
  int index2 = hash2(key);
  int key2 = keyTable[index2];
  if (key2 == EMPTY) {
    keyTable[index2] = key;
    if (size++ >= threshold) resize(capacity << 1);
    return;
  }
  int index3 = hash3(key);
  int key3 = keyTable[index3];
  if (key3 == EMPTY) {
    keyTable[index3] = key;
    if (size++ >= threshold) resize(capacity << 1);
    return;
  }
  push(key, index1, key1, index2, key2, index3, key3);
}

/** Skips checks for existing keys. */
private void addResize (int key) {
  if (key == 0) {
    hasZeroValue = true;
    return;
  }
  // Check for empty buckets.
  int index1 = key & mask;
  int key1 = keyTable[index1];
  if (key1 == EMPTY) {
    keyTable[index1] = key;
    if (size++ >= threshold) resize(capacity << 1);
    return;
  }
  int index2 = hash2(key);
  int key2 = keyTable[index2];
  if (key2 == EMPTY) {
    keyTable[index2] = key;
    if (size++ >= threshold) resize(capacity << 1);
    return;
  }
  int index3 = hash3(key);
  int key3 = keyTable[index3];
  if (key3 == EMPTY) {
    keyTable[index3] = key;
    if (size++ >= threshold) resize(capacity << 1);
    return;
  }
  push(key, index1, key1, index2, key2, index3, key3);
}

push(key, index1, key1, index2, key2, index3, key3);
return true;

push(key, index1, key1, index2, key2, index3, key3);
return true;

/** Skips checks for existing keys. */
private void addResize (int key) {
  if (key == 0) {
    hasZeroValue = true;
    return;
  }
  // Check for empty buckets.
  int index1 = key & mask;
  int key1 = keyTable[index1];
  if (key1 == EMPTY) {
    keyTable[index1] = key;
    if (size++ >= threshold) resize(capacity << 1);
    return;
  }
  int index2 = hash2(key);
  int key2 = keyTable[index2];
  if (key2 == EMPTY) {
    keyTable[index2] = key;
    if (size++ >= threshold) resize(capacity << 1);
    return;
  }
  int index3 = hash3(key);
  int key3 = keyTable[index3];
  if (key3 == EMPTY) {
    keyTable[index3] = key;
    if (size++ >= threshold) resize(capacity << 1);
    return;
  }
  push(key, index1, key1, index2, key2, index3, key3);
}

push(key, index1, key1, index2, key2, index3, key3);
return true;