本文整理了Java中java.util.IdentityHashMap.newElementArray()方法的一些代码示例，展示了IdentityHashMap.newElementArray()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。IdentityHashMap.newElementArray()方法的具体详情如下：
包路径：java.util.IdentityHashMap
类名称：IdentityHashMap
方法名：newElementArray

IdentityHashMap.newElementArray介绍

[英]Create a new element array
[中]创建新元素数组

代码示例

代码示例来源：origin: robovm/robovm

@SuppressWarnings("unchecked")
private void readObject(ObjectInputStream stream) throws IOException,
    ClassNotFoundException {
  stream.defaultReadObject();
  int savedSize = stream.readInt();
  threshold = getThreshold(DEFAULT_MAX_SIZE);
  elementData = newElementArray(computeElementArraySize());
  for (int i = savedSize; --i >= 0;) {
    K key = (K) stream.readObject();
    put(key, (V) stream.readObject());
  }
  size = savedSize;
}

代码示例来源：origin: robovm/robovm

/**
 * Returns a new IdentityHashMap with the same mappings and size as this
 * one.
 *
 * @return a shallow copy of this IdentityHashMap.
 * @see java.lang.Cloneable
 */
@Override
public Object clone() {
  try {
    IdentityHashMap<K, V> cloneHashMap = (IdentityHashMap<K, V>) super.clone();
    cloneHashMap.elementData = newElementArray(elementData.length);
    System.arraycopy(elementData, 0, cloneHashMap.elementData, 0, elementData.length);
    return cloneHashMap;
  } catch (CloneNotSupportedException e) {
    throw new AssertionError(e);
  }
}

代码示例来源：origin: robovm/robovm

/**
 * Creates an IdentityHashMap with the specified maximum size parameter.
 *
 * @param maxSize
 *            The estimated maximum number of entries that will be put in
 *            this map.
 */
public IdentityHashMap(int maxSize) {
  if (maxSize < 0) {
    throw new IllegalArgumentException("maxSize < 0: " + maxSize);
  }
  size = 0;
  threshold = getThreshold(maxSize);
  elementData = newElementArray(computeElementArraySize());
}

代码示例来源：origin: robovm/robovm

private void rehash() {
  int newlength = elementData.length * 2;
  if (newlength == 0) {
    newlength = 1;
  }
  Object[] newData = newElementArray(newlength);
  for (int i = 0; i < elementData.length; i = i + 2) {
    Object key = elementData[i];
    if (key != null) {
      // if not empty
      int index = findIndex(key, newData);
      newData[index] = key;
      newData[index + 1] = elementData[i + 1];
    }
  }
  elementData = newData;
  computeMaxSize();
}

代码示例来源：origin: MobiVM/robovm

/**
 * Returns a new IdentityHashMap with the same mappings and size as this
 * one.
 *
 * @return a shallow copy of this IdentityHashMap.
 * @see java.lang.Cloneable
 */
@Override
public Object clone() {
  try {
    IdentityHashMap<K, V> cloneHashMap = (IdentityHashMap<K, V>) super.clone();
    cloneHashMap.elementData = newElementArray(elementData.length);
    System.arraycopy(elementData, 0, cloneHashMap.elementData, 0, elementData.length);
    return cloneHashMap;
  } catch (CloneNotSupportedException e) {
    throw new AssertionError(e);
  }
}

代码示例来源：origin: MobiVM/robovm

@SuppressWarnings("unchecked")
private void readObject(ObjectInputStream stream) throws IOException,
    ClassNotFoundException {
  stream.defaultReadObject();
  int savedSize = stream.readInt();
  threshold = getThreshold(DEFAULT_MAX_SIZE);
  elementData = newElementArray(computeElementArraySize());
  for (int i = savedSize; --i >= 0;) {
    K key = (K) stream.readObject();
    put(key, (V) stream.readObject());
  }
  size = savedSize;
}

代码示例来源：origin: ibinti/bugvm

@SuppressWarnings("unchecked")
private void readObject(ObjectInputStream stream) throws IOException,
    ClassNotFoundException {
  stream.defaultReadObject();
  int savedSize = stream.readInt();
  threshold = getThreshold(DEFAULT_MAX_SIZE);
  elementData = newElementArray(computeElementArraySize());
  for (int i = savedSize; --i >= 0;) {
    K key = (K) stream.readObject();
    put(key, (V) stream.readObject());
  }
  size = savedSize;
}

代码示例来源：origin: com.mobidevelop.robovm/robovm-rt

@SuppressWarnings("unchecked")
private void readObject(ObjectInputStream stream) throws IOException,
    ClassNotFoundException {
  stream.defaultReadObject();
  int savedSize = stream.readInt();
  threshold = getThreshold(DEFAULT_MAX_SIZE);
  elementData = newElementArray(computeElementArraySize());
  for (int i = savedSize; --i >= 0;) {
    K key = (K) stream.readObject();
    put(key, (V) stream.readObject());
  }
  size = savedSize;
}

代码示例来源：origin: com.bugvm/bugvm-rt

@SuppressWarnings("unchecked")
private void readObject(ObjectInputStream stream) throws IOException,
    ClassNotFoundException {
  stream.defaultReadObject();
  int savedSize = stream.readInt();
  threshold = getThreshold(DEFAULT_MAX_SIZE);
  elementData = newElementArray(computeElementArraySize());
  for (int i = savedSize; --i >= 0;) {
    K key = (K) stream.readObject();
    put(key, (V) stream.readObject());
  }
  size = savedSize;
}

代码示例来源：origin: com.jtransc/jtransc-rt

@SuppressWarnings("unchecked")
private void readObject(ObjectInputStream stream) throws IOException,
    ClassNotFoundException {
  stream.defaultReadObject();
  int savedSize = stream.readInt();
  threshold = getThreshold(DEFAULT_MAX_SIZE);
  elementData = newElementArray(computeElementArraySize());
  for (int i = savedSize; --i >= 0;) {
    K key = (K) stream.readObject();
    put(key, (V) stream.readObject());
  }
  size = savedSize;
}

代码示例来源：origin: com.gluonhq/robovm-rt

@SuppressWarnings("unchecked")
private void readObject(ObjectInputStream stream) throws IOException,
    ClassNotFoundException {
  stream.defaultReadObject();
  int savedSize = stream.readInt();
  threshold = getThreshold(DEFAULT_MAX_SIZE);
  elementData = newElementArray(computeElementArraySize());
  for (int i = savedSize; --i >= 0;) {
    K key = (K) stream.readObject();
    put(key, (V) stream.readObject());
  }
  size = savedSize;
}

代码示例来源：origin: FlexoVM/flexovm

@SuppressWarnings("unchecked")
private void readObject(ObjectInputStream stream) throws IOException,
    ClassNotFoundException {
  stream.defaultReadObject();
  int savedSize = stream.readInt();
  threshold = getThreshold(DEFAULT_MAX_SIZE);
  elementData = newElementArray(computeElementArraySize());
  for (int i = savedSize; --i >= 0;) {
    K key = (K) stream.readObject();
    put(key, (V) stream.readObject());
  }
  size = savedSize;
}

代码示例来源：origin: MobiVM/robovm

/**
 * Creates an IdentityHashMap with the specified maximum size parameter.
 *
 * @param maxSize
 *            The estimated maximum number of entries that will be put in
 *            this map.
 */
public IdentityHashMap(int maxSize) {
  if (maxSize < 0) {
    throw new IllegalArgumentException("maxSize < 0: " + maxSize);
  }
  size = 0;
  threshold = getThreshold(maxSize);
  elementData = newElementArray(computeElementArraySize());
}

代码示例来源：origin: ibinti/bugvm

/**
 * Creates an IdentityHashMap with the specified maximum size parameter.
 *
 * @param maxSize
 *            The estimated maximum number of entries that will be put in
 *            this map.
 */
public IdentityHashMap(int maxSize) {
  if (maxSize < 0) {
    throw new IllegalArgumentException("maxSize < 0: " + maxSize);
  }
  size = 0;
  threshold = getThreshold(maxSize);
  elementData = newElementArray(computeElementArraySize());
}

代码示例来源：origin: com.mobidevelop.robovm/robovm-rt

/**
 * Creates an IdentityHashMap with the specified maximum size parameter.
 *
 * @param maxSize
 *            The estimated maximum number of entries that will be put in
 *            this map.
 */
public IdentityHashMap(int maxSize) {
  if (maxSize < 0) {
    throw new IllegalArgumentException("maxSize < 0: " + maxSize);
  }
  size = 0;
  threshold = getThreshold(maxSize);
  elementData = newElementArray(computeElementArraySize());
}

代码示例来源：origin: com.gluonhq/robovm-rt

/**
 * Creates an IdentityHashMap with the specified maximum size parameter.
 *
 * @param maxSize
 *            The estimated maximum number of entries that will be put in
 *            this map.
 */
public IdentityHashMap(int maxSize) {
  if (maxSize < 0) {
    throw new IllegalArgumentException("maxSize < 0: " + maxSize);
  }
  size = 0;
  threshold = getThreshold(maxSize);
  elementData = newElementArray(computeElementArraySize());
}

代码示例来源：origin: com.bugvm/bugvm-rt

/**
 * Creates an IdentityHashMap with the specified maximum size parameter.
 *
 * @param maxSize
 *            The estimated maximum number of entries that will be put in
 *            this map.
 */
public IdentityHashMap(int maxSize) {
  if (maxSize < 0) {
    throw new IllegalArgumentException("maxSize < 0: " + maxSize);
  }
  size = 0;
  threshold = getThreshold(maxSize);
  elementData = newElementArray(computeElementArraySize());
}

代码示例来源：origin: com.jtransc/jtransc-rt

/**
 * Creates an IdentityHashMap with the specified maximum size parameter.
 *
 * @param maxSize
 *            The estimated maximum number of entries that will be put in
 *            this map.
 */
public IdentityHashMap(int maxSize) {
  if (maxSize < 0) {
    throw new IllegalArgumentException("maxSize < 0: " + maxSize);
  }
  size = 0;
  threshold = getThreshold(maxSize);
  elementData = newElementArray(computeElementArraySize());
}

代码示例来源：origin: FlexoVM/flexovm

/**
 * Creates an IdentityHashMap with the specified maximum size parameter.
 *
 * @param maxSize
 *            The estimated maximum number of entries that will be put in
 *            this map.
 */
public IdentityHashMap(int maxSize) {
  if (maxSize < 0) {
    throw new IllegalArgumentException("maxSize < 0: " + maxSize);
  }
  size = 0;
  threshold = getThreshold(maxSize);
  elementData = newElementArray(computeElementArraySize());
}

代码示例来源：origin: MobiVM/robovm

private void rehash() {
  int newlength = elementData.length * 2;
  if (newlength == 0) {
    newlength = 1;
  }
  Object[] newData = newElementArray(newlength);
  for (int i = 0; i < elementData.length; i = i + 2) {
    Object key = elementData[i];
    if (key != null) {
      // if not empty
      int index = findIndex(key, newData);
      newData[index] = key;
      newData[index + 1] = elementData[i + 1];
    }
  }
  elementData = newData;
  computeMaxSize();
}