本文整理了Java中org.apache.hadoop.hbase.util.Bytes.writeStringFixedSize()方法的一些代码示例，展示了Bytes.writeStringFixedSize()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.writeStringFixedSize()方法的具体详情如下：
包路径：org.apache.hadoop.hbase.util.Bytes
类名称：Bytes
方法名：writeStringFixedSize

Bytes.writeStringFixedSize介绍

[英]Writes a string as a fixed-size field, padded with zeros.
[中]将字符串作为固定大小的字段写入，并用零填充。

代码示例

代码示例来源：origin: apache/hbase

public void testFixedSizeString() throws IOException {
 ByteArrayOutputStream baos = new ByteArrayOutputStream();
 DataOutputStream dos = new DataOutputStream(baos);
 Bytes.writeStringFixedSize(dos, "Hello", 5);
 Bytes.writeStringFixedSize(dos, "World", 18);
 Bytes.writeStringFixedSize(dos, "", 9);
 try {
  // Use a long dash which is three bytes in UTF-8. If encoding happens
  // using ISO-8859-1, this will fail.
  Bytes.writeStringFixedSize(dos, "Too\u2013Long", 9);
  fail("Exception expected");
 } catch (IOException ex) {
  assertEquals(
    "Trying to write 10 bytes (Too\\xE2\\x80\\x93Long) into a field of " +
    "length 9", ex.getMessage());
 }
 ByteArrayInputStream bais = new ByteArrayInputStream(baos.toByteArray());
 DataInputStream dis = new DataInputStream(bais);
 assertEquals("Hello", Bytes.readStringFixedSize(dis, 5));
 assertEquals("World", Bytes.readStringFixedSize(dis, 18));
 assertEquals("", Bytes.readStringFixedSize(dis, 9));
}

代码示例来源：origin: apache/hbase

private void serializeAsWritable(DataOutputStream output, FixedFileTrailer fft)
  throws IOException {
 BlockType.TRAILER.write(output);
 output.writeLong(fft.getFileInfoOffset());
 output.writeLong(fft.getLoadOnOpenDataOffset());
 output.writeInt(fft.getDataIndexCount());
 output.writeLong(fft.getUncompressedDataIndexSize());
 output.writeInt(fft.getMetaIndexCount());
 output.writeLong(fft.getTotalUncompressedBytes());
 output.writeLong(fft.getEntryCount());
 output.writeInt(fft.getCompressionCodec().ordinal());
 output.writeInt(fft.getNumDataIndexLevels());
 output.writeLong(fft.getFirstDataBlockOffset());
 output.writeLong(fft.getLastDataBlockOffset());
 Bytes.writeStringFixedSize(output, fft.getComparatorClassName(), MAX_COMPARATOR_NAME_LENGTH);
 output.writeInt(FixedFileTrailer.materializeVersion(fft.getMajorVersion(),
   fft.getMinorVersion()));
}

代码示例来源：origin: co.cask.hbase/hbase

baosDos.writeLong(firstDataBlockOffset);
baosDos.writeLong(lastDataBlockOffset);
Bytes.writeStringFixedSize(baosDos, comparatorClassName,
  MAX_COMPARATOR_NAME_LENGTH);

代码示例来源：origin: org.apache.hbase/hbase-common

public void testFixedSizeString() throws IOException {
 ByteArrayOutputStream baos = new ByteArrayOutputStream();
 DataOutputStream dos = new DataOutputStream(baos);
 Bytes.writeStringFixedSize(dos, "Hello", 5);
 Bytes.writeStringFixedSize(dos, "World", 18);
 Bytes.writeStringFixedSize(dos, "", 9);
 try {
  // Use a long dash which is three bytes in UTF-8. If encoding happens
  // using ISO-8859-1, this will fail.
  Bytes.writeStringFixedSize(dos, "Too\u2013Long", 9);
  fail("Exception expected");
 } catch (IOException ex) {
  assertEquals(
    "Trying to write 10 bytes (Too\\xE2\\x80\\x93Long) into a field of " +
    "length 9", ex.getMessage());
 }
 ByteArrayInputStream bais = new ByteArrayInputStream(baos.toByteArray());
 DataInputStream dis = new DataInputStream(bais);
 assertEquals("Hello", Bytes.readStringFixedSize(dis, 5));
 assertEquals("World", Bytes.readStringFixedSize(dis, 18));
 assertEquals("", Bytes.readStringFixedSize(dis, 9));
}

代码示例来源：origin: com.aliyun.hbase/alihbase-common

public void testFixedSizeString() throws IOException {
 ByteArrayOutputStream baos = new ByteArrayOutputStream();
 DataOutputStream dos = new DataOutputStream(baos);
 Bytes.writeStringFixedSize(dos, "Hello", 5);
 Bytes.writeStringFixedSize(dos, "World", 18);
 Bytes.writeStringFixedSize(dos, "", 9);
 try {
  // Use a long dash which is three bytes in UTF-8. If encoding happens
  // using ISO-8859-1, this will fail.
  Bytes.writeStringFixedSize(dos, "Too\u2013Long", 9);
  fail("Exception expected");
 } catch (IOException ex) {
  assertEquals(
    "Trying to write 10 bytes (Too\\xE2\\x80\\x93Long) into a field of " +
    "length 9", ex.getMessage());
 }
 ByteArrayInputStream bais = new ByteArrayInputStream(baos.toByteArray());
 DataInputStream dis = new DataInputStream(bais);
 assertEquals("Hello", Bytes.readStringFixedSize(dis, 5));
 assertEquals("World", Bytes.readStringFixedSize(dis, 18));
 assertEquals("", Bytes.readStringFixedSize(dis, 9));
}

代码示例来源：origin: org.apache.hbase/hbase-server

private void serializeAsWritable(DataOutputStream output, FixedFileTrailer fft)
  throws IOException {
 BlockType.TRAILER.write(output);
 output.writeLong(fft.getFileInfoOffset());
 output.writeLong(fft.getLoadOnOpenDataOffset());
 output.writeInt(fft.getDataIndexCount());
 output.writeLong(fft.getUncompressedDataIndexSize());
 output.writeInt(fft.getMetaIndexCount());
 output.writeLong(fft.getTotalUncompressedBytes());
 output.writeLong(fft.getEntryCount());
 output.writeInt(fft.getCompressionCodec().ordinal());
 output.writeInt(fft.getNumDataIndexLevels());
 output.writeLong(fft.getFirstDataBlockOffset());
 output.writeLong(fft.getLastDataBlockOffset());
 Bytes.writeStringFixedSize(output, fft.getComparatorClassName(), MAX_COMPARATOR_NAME_LENGTH);
 output.writeInt(FixedFileTrailer.materializeVersion(fft.getMajorVersion(),
   fft.getMinorVersion()));
}