本文整理了Java中org.eclipse.persistence.internal.helper.Helper.copyVector()方法的一些代码示例，展示了Helper.copyVector()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。Helper.copyVector()方法的具体详情如下：
包路径：org.eclipse.persistence.internal.helper.Helper
类名称：Helper
方法名：copyVector

Helper.copyVector介绍

[英]Return a copy of the vector containing a subset starting at startIndex and ending at stopIndex.
[中]返回向量的副本，其中包含从startIndex开始到stopIndex结束的子集。

代码示例

代码示例来源：origin: com.haulmont.thirdparty/eclipselink

/**
 * PUBLIC:
 * Release all objects read in so far.
 * This should be performed when reading in a large collection of
 * objects in order to preserve memory.
 */
public void clear() {
  super.clear();
  if (this.position == 0) {
    return;
  }
  this.objectCollection = Helper.copyVector(this.objectCollection, this.position, this.objectCollection.size());
  this.position = 0;        
}

代码示例来源：origin: org.eclipse.persistence/org.eclipse.persistence.core

/**
 * PUBLIC:
 * Release all objects read in so far.
 * This should be performed when reading in a large collection of
 * objects in order to preserve memory.
 */
public void clear() {
  super.clear();
  if (this.position == 0) {
    return;
  }
  this.objectCollection = Helper.copyVector(this.objectCollection, this.position, this.objectCollection.size());
  this.position = 0;
}

代码示例来源：origin: com.haulmont.thirdparty/eclipselink

/**
 * INTERNAL:
 * Answer a list of the elements of the receiver's collection from startIndex to endIndex.
 */
protected List<Object> copy(int startIndex, int endIndex) throws QueryException {
  while (this.objectCollection.size() < endIndex) {
    if (retrieveNextObject() == null) {
      throw QueryException.readBeyondStream(this.query);
    }
  }
  return Helper.copyVector(this.objectCollection, startIndex, endIndex);
}

代码示例来源：origin: org.eclipse.persistence/org.eclipse.persistence.core

/**
 * INTERNAL:
 * Answer a list of the elements of the receiver's collection from startIndex to endIndex.
 */
protected List<Object> copy(int startIndex, int endIndex) throws QueryException {
  while (this.objectCollection.size() < endIndex) {
    if (retrieveNextObject() == null) {
      throw QueryException.readBeyondStream(this.query);
    }
  }
  return Helper.copyVector(this.objectCollection, startIndex, endIndex);
}

代码示例来源：origin: org.eclipse.persistence/com.springsource.org.eclipse.persistence

/**
 * INTERNAL:
 * Answer a Vector of the elements of the receiver's collection from startIndex to endIndex.
 */
protected Vector copy(int startIndex, int endIndex) throws QueryException {
  while (getObjectCollection().size() < endIndex) {
    if (retrieveNextObject() == null) {
      throw QueryException.readBeyondStream(getQuery());
    }
  }
  return Helper.copyVector(getObjectCollection(), startIndex, endIndex);
}

代码示例来源：origin: org.eclipse.persistence/com.springsource.org.eclipse.persistence

/**
 * PUBLIC:
 * Release all objects read in so far.
 * This should be performed when reading in a large collection of
 * objects in order to preserve memory.
 */
public void releasePrevious() {
  if (getPosition() == 0) {
    return;
  }
  setObjectCollection(Helper.copyVector(getObjectCollection(), getPosition(), getObjectCollection().size()));
  setPosition(0);
}