本文整理了Java中co.cask.cdap.api.common.Bytes.padTail()
方法的一些代码示例,展示了Bytes.padTail()
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。Bytes.padTail()
方法的具体详情如下:
包路径:co.cask.cdap.api.common.Bytes
类名称:Bytes
方法名:padTail
[英]Return a byte array with value in a
plus length
appended 0 bytes.
[中]返回一个字节数组,其值为a
加上length
附加的0字节。
代码示例来源:origin: co.cask.cdap/cdap-api-common
byte [] bPadded;
if (a.length < b.length) {
aPadded = padTail(a, b.length - a.length);
bPadded = b;
} else if (b.length < a.length) {
aPadded = a;
bPadded = padTail(b, a.length - b.length);
} else {
aPadded = a;
代码示例来源:origin: cdapio/cdap
byte [] bPadded;
if (a.length < b.length) {
aPadded = padTail(a, b.length - a.length);
bPadded = b;
} else if (b.length < a.length) {
aPadded = a;
bPadded = padTail(b, a.length - b.length);
} else {
aPadded = a;
代码示例来源:origin: co.cask.cdap/cdap-data-fabric
static long longForKey(byte[] key, boolean isStop) {
if (key == null) {
return isStop ? 0xffffffffffffffL : 0L;
} else {
// leading zero helps avoid negative long values for keys beginning with a byte > 0x80
final byte[] leadingZero = { 0x00 };
byte[] x;
if (key.length >= Bytes.SIZEOF_LONG - 1) {
x = Bytes.add(leadingZero, Bytes.head(key, Bytes.SIZEOF_LONG - 1));
} else {
x = Bytes.padTail(Bytes.add(leadingZero, key), Bytes.SIZEOF_LONG - 1 - key.length);
}
return Bytes.toLong(x);
}
}
代码示例来源:origin: cdapio/cdap
static long longForKey(byte[] key, boolean isStop) {
if (key == null) {
return isStop ? 0xffffffffffffffL : 0L;
} else {
// leading zero helps avoid negative long values for keys beginning with a byte > 0x80
final byte[] leadingZero = { 0x00 };
byte[] x;
if (key.length >= Bytes.SIZEOF_LONG - 1) {
x = Bytes.add(leadingZero, Bytes.head(key, Bytes.SIZEOF_LONG - 1));
} else {
x = Bytes.padTail(Bytes.add(leadingZero, key), Bytes.SIZEOF_LONG - 1 - key.length);
}
return Bytes.toLong(x);
}
}
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