本文整理汇总了Java中sun.security.jca.JCAUtil.getTempArraySize方法的典型用法代码示例。如果您正苦于以下问题：Java JCAUtil.getTempArraySize方法的具体用法？Java JCAUtil.getTempArraySize怎么用？Java JCAUtil.getTempArraySize使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类sun.security.jca.JCAUtil的用法示例。
在下文中一共展示了JCAUtil.getTempArraySize方法的3个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: engineUpdate
import sun.security.jca.JCAUtil; //导入方法依赖的package包/类
/**
* Update the digest using the specified ByteBuffer. The digest is
* updated using the {@code input.remaining()} bytes starting
* at {@code input.position()}.
* Upon return, the buffer's position will be equal to its limit;
* its limit will not have changed.
*
* @param input the ByteBuffer
* @since 1.5
*/
protected void engineUpdate(ByteBuffer input) {
if (input.hasRemaining() == false) {
return;
}
if (input.hasArray()) {
byte[] b = input.array();
int ofs = input.arrayOffset();
int pos = input.position();
int lim = input.limit();
engineUpdate(b, ofs + pos, lim - pos);
input.position(lim);
} else {
int len = input.remaining();
int n = JCAUtil.getTempArraySize(len);
if ((tempArray == null) || (n > tempArray.length)) {
tempArray = new byte[n];
}
while (len > 0) {
int chunk = Math.min(len, tempArray.length);
input.get(tempArray, 0, chunk);
engineUpdate(tempArray, 0, chunk);
len -= chunk;
}
}
}
示例2: engineUpdate
import sun.security.jca.JCAUtil; //导入方法依赖的package包/类
/**
* Update the digest using the specified ByteBuffer. The digest is
* updated using the <code>input.remaining()</code> bytes starting
* at <code>input.position()</code>.
* Upon return, the buffer's position will be equal to its limit;
* its limit will not have changed.
*
* @param input the ByteBuffer
* @since 1.5
*/
protected void engineUpdate(ByteBuffer input) {
if (input.hasRemaining() == false) {
return;
}
if (input.hasArray()) {
byte[] b = input.array();
int ofs = input.arrayOffset();
int pos = input.position();
int lim = input.limit();
engineUpdate(b, ofs + pos, lim - pos);
input.position(lim);
} else {
int len = input.remaining();
int n = JCAUtil.getTempArraySize(len);
if ((tempArray == null) || (n > tempArray.length)) {
tempArray = new byte[n];
}
while (len > 0) {
int chunk = Math.min(len, tempArray.length);
input.get(tempArray, 0, chunk);
engineUpdate(tempArray, 0, chunk);
len -= chunk;
}
}
}
示例3: engineUpdate
import sun.security.jca.JCAUtil; //导入方法依赖的package包/类
/**
* Update the digest using the specified ByteBuffer. The digest is
* updated using the <code>input.remaining()</code> bytes starting
* at <code>input.position()</code>.
* Upon return, the buffer's position will be equal to its limit;
* its limit will not have changed.
*
* @param input the ByteBuffer
* @since 1.5
*/
protected void engineUpdate(ByteBuffer input) {
if (input.hasRemaining() == false) {
return;
}
if (input.hasArray()) {
byte[] b = input.array();
int ofs = input.arrayOffset();
int pos = input.position();
int lim = input.limit();
engineUpdate(b, ofs + pos, lim - pos);
input.position(lim);
} else {
int len = input.remaining();
int n = JCAUtil.getTempArraySize(len);
if ((tempArray == null) || (n > tempArray.length)) {
tempArray = new byte[n];
}
while (len > 0) {
int chunk = Math.min(len, tempArray.length);
input.get(tempArray, 0, chunk);
engineUpdate(tempArray, 0, chunk);
len -= chunk;
}
}
}