本文整理了Java中java.util.Vector.ensureCapacity()方法的一些代码示例，展示了Vector.ensureCapacity()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。Vector.ensureCapacity()方法的具体详情如下：
包路径：java.util.Vector
类名称：Vector
方法名：ensureCapacity

Vector.ensureCapacity介绍

[英]Ensures that this vector can hold the specified number of elements without growing.
[中]确保此向量可以容纳指定数量的元素，而不会增长。

代码示例

代码示例来源：origin: robovm/robovm

/**
 * Sets the size of this vector to the specified size. If there are more
 * than length elements in this vector, the elements at end are lost. If
 * there are less than length elements in the vector, the additional
 * elements contain null.
 *
 * @param length
 *            the new size of this vector.
 * @see #size
 */
public synchronized void setSize(int length) {
  if (length == elementCount) {
    return;
  }
  ensureCapacity(length);
  if (elementCount > length) {
    Arrays.fill(elementData, length, elementCount, null);
  }
  elementCount = length;
  modCount++;
}

代码示例来源：origin: Sable/soot

block.succ.ensureCapacity(block.succ.size() + branches.length);

代码示例来源：origin: brianfrankcooper/YCSB

result.ensureCapacity(recordcount);

代码示例来源：origin: brianfrankcooper/YCSB

result.ensureCapacity(recordcount);

代码示例来源：origin: org.netbeans.api/org-openide-awt

public Manager() {
  hasBeenDone = true;
  alive = true;
  inProgress = true;
  // Already done: edits = new Vector<UndoableEdit>();
  indexOfNextAdd = 0;
  limit = 100;
  edits.ensureCapacity(limit);
}

代码示例来源：origin: brianfrankcooper/YCSB

result.ensureCapacity(recordcount);

代码示例来源：origin: net.java.abeille/abeille

/**
 * ctor
 */
public EditorUndoManager(AbstractFormManager formmgr, FormEditor editor) {
  m_formmgr = formmgr;
  m_editor = editor;
  m_indexOfNextAdd = 0;
  m_limit = 100;
  edits.ensureCapacity(m_limit);
}

代码示例来源：origin: net.sf.jt400/jt400

void add(int[] values)
{
  v.ensureCapacity(v.size() + values.length);
  for (int i=0; i < values.length; i++)
  {
    v.addElement(new Integer(values[i]));
  }
}

代码示例来源：origin: javax.mail/com.springsource.javax.mail

/**
 * append the given Argument to this Argument. All items
 * from the source argument are copied into this destination
 * argument.
 */
public void append(Argument arg) {
items.ensureCapacity(items.size() + arg.items.size());
for (int i=0; i < arg.items.size(); i++)
  items.addElement(arg.items.elementAt(i));
}

代码示例来源：origin: org.apache.servicemix.bundles/org.apache.servicemix.bundles.javax.mail

/**
 * append the given Argument to this Argument. All items
 * from the source argument are copied into this destination
 * argument.
 */
public void append(Argument arg) {
items.ensureCapacity(items.size() + arg.items.size());
for (int i=0; i < arg.items.size(); i++)
  items.addElement(arg.items.elementAt(i));
}

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

/**
 * @see java.util.Vector#ensureCapacity(int)
 */
@Override
public void ensureCapacity(int minCapacity) {
  getDelegate().ensureCapacity(minCapacity);
}

代码示例来源：origin: org.apache.ant/ant-junit

/**
 * Convenient method to merge the <tt>JUnitTest</tt>s of this batchtest
 * to a <tt>Vector</tt>.
 * @param v the vector to which should be added all individual tests of this
 * batch test.
 */
void addTestsTo(Vector<? super JUnitTest> v) {
  JUnitTest[] tests = createAllJUnitTest();
  v.ensureCapacity(v.size() + tests.length);
  for (JUnitTest test : tests) {
    v.addElement(test);
  }
}

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

/**
 * @see java.util.Vector#ensureCapacity(int)
 */
@Override
public void ensureCapacity(int minCapacity) {
  getDelegate().ensureCapacity(minCapacity);
}

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

/**
 * @see java.util.Vector#ensureCapacity(int)
 */
public void ensureCapacity(int minCapacity) {
  getDelegate().ensureCapacity(minCapacity);
}

代码示例来源：origin: timewalker74/ffmq

@Override
protected void unserializeBodyFrom(RawDataBuffer in)
{
  int size = in.readInt();
  body.ensureCapacity(size);
  for (int n = 0 ; n < size ; n++)
  {
    Object value = in.readGeneric();
    body.add(value);
  }
}

代码示例来源：origin: org.apache.openejb.patch/openjpa

public synchronized void ensureCapacity(int minCapacity) {
  if (!_directAccess && isDelayLoad()) {
    load();
  }
  super.ensureCapacity(minCapacity);
}

代码示例来源：origin: org.apache.openjpa/openjpa-all

public synchronized void ensureCapacity(int minCapacity) {
  if (!_directAccess && isDelayLoad()) {
    load();
  }
  super.ensureCapacity(minCapacity);
}

代码示例来源：origin: org.apache.openjpa/openjpa-kernel

public synchronized void ensureCapacity(int minCapacity) {
  if (!_directAccess && isDelayLoad()) {
    load();
  }
  super.ensureCapacity(minCapacity);
}

代码示例来源：origin: net.sf.jt400/jt400

void add(PcmlDimensions values)
{
  v.ensureCapacity(v.size() + values.size());
  for (int i=0; i < values.size(); i++)
  {
    v.addElement(values.integerAt(i));
  }
}

代码示例来源：origin: octo-online/reactive-audit

@Test(expected = ReactiveAuditException.class)
public void ensureCapacity()
{
  ReactiveAudit.off.commit();
  Vector vector=new Vector();
  TestTools.strict.commit();
  vector.ensureCapacity(0);
}
@Test(expected = ReactiveAuditException.class)