本文整理汇总了Java中org.apache.avro.io.Encoder.writeInt方法的典型用法代码示例。如果您正苦于以下问题：Java Encoder.writeInt方法的具体用法？Java Encoder.writeInt怎么用？Java Encoder.writeInt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org.apache.avro.io.Encoder的用法示例。
在下文中一共展示了Encoder.writeInt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: writeMap
import org.apache.avro.io.Encoder; //导入方法依赖的package包/类
@Override
@SuppressWarnings({ "rawtypes", "unchecked" })
protected void writeMap(Schema schema, Object datum, Encoder out)
throws IOException {
if (writeDirtyBits) {
// write extra state information for maps
StatefulMap<Utf8, ?> map = (StatefulMap) datum;
out.writeInt(map.states().size());
for (Entry<Utf8, State> e2 : map.states().entrySet()) {
out.writeString(e2.getKey());
out.writeInt(e2.getValue().ordinal());
}
}
super.writeMap(schema, datum, out);
}
示例2: writeBoolArray
import org.apache.avro.io.Encoder; //导入方法依赖的package包/类
/**
* Writes a boolean[] to the output.
*/
public static void writeBoolArray(Encoder out, boolean[] boolArray)
throws IOException {
out.writeInt(boolArray.length);
int byteArrLength = (int)Math.ceil(boolArray.length / 8.0);
byte b = 0;
byte[] arr = new byte[byteArrLength];
int i = 0;
int arrIndex = 0;
for(i=0; i<boolArray.length; i++) {
if(i % 8 == 0 && i != 0) {
arr[arrIndex++] = b;
b = 0;
}
b >>= 1;
if(boolArray[i])
b |= 0x80;
else
b &= 0x7F;
}
if(i % 8 != 0) {
for(int j=0; j < 8 - (i % 8); j++) { //shift for the remaining byte
b >>=1;
b &= 0x7F;
}
}
arr[arrIndex++] = b;
out.writeFixed(arr);
}
示例3: writeBoolArray
import org.apache.avro.io.Encoder; //导入方法依赖的package包/类
/**
* Writes a boolean[] to the output.
*
* @param out encoder instance which wraps the output stream where data is written.
* @param boolArray boolean array.
* @throws IOException when failed writing the data to the stream.
*/
public static void writeBoolArray(Encoder out, boolean[] boolArray)
throws IOException {
out.writeInt(boolArray.length);
int byteArrLength = (int)Math.ceil(boolArray.length / 8.0);
byte b = 0;
byte[] arr = new byte[byteArrLength];
int i = 0;
int arrIndex = 0;
for(i=0; i<boolArray.length; i++) {
if(i % 8 == 0 && i != 0) {
arr[arrIndex++] = b;
b = 0;
}
b >>= 1;
if(boolArray[i])
b |= 0x80;
else
b &= 0x7F;
}
if(i % 8 != 0) {
for(int j=0; j < 8 - (i % 8); j++) { //shift for the remaining byte
b >>=1;
b &= 0x7F;
}
}
arr[arrIndex++] = b;
out.writeFixed(arr);
}