Java BytesBytesPair类代码示例

import org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.BytesBytesPair; //导入依赖的package包/类
/**
 * @param pbBytes A pb serialized {@link FuzzyRowFilter} instance
 * @return An instance of {@link FuzzyRowFilter} made from <code>bytes</code>
 * @throws DeserializationException
 * @see #toByteArray
 */
public static FuzzyRowFilter parseFrom(final byte[] pbBytes) throws DeserializationException {
  FilterProtos.FuzzyRowFilter proto;
  try {
    proto = FilterProtos.FuzzyRowFilter.parseFrom(pbBytes);
  } catch (InvalidProtocolBufferException e) {
    throw new DeserializationException(e);
  }
  int count = proto.getFuzzyKeysDataCount();
  ArrayList<Pair<byte[], byte[]>> fuzzyKeysData = new ArrayList<Pair<byte[], byte[]>>(count);
  for (int i = 0; i < count; ++i) {
    BytesBytesPair current = proto.getFuzzyKeysData(i);
    byte[] keyBytes = current.getFirst().toByteArray();
    byte[] keyMeta = current.getSecond().toByteArray();
    fuzzyKeysData.add(new Pair<byte[], byte[]>(keyBytes, keyMeta));
  }
  return new FuzzyRowFilter(fuzzyKeysData);
}
 

import org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.BytesBytesPair; //导入依赖的package包/类
/**
 * @param pbBytes A pb serialized {@link FuzzyRowFilter} instance
 * @return An instance of {@link FuzzyRowFilter} made from <code>bytes</code>
 * @throws DeserializationException
 * @see #toByteArray
 */
public static FuzzyRowFilter parseFrom(final byte [] pbBytes)
throws DeserializationException {
  FilterProtos.FuzzyRowFilter proto;
  try {
    proto = FilterProtos.FuzzyRowFilter.parseFrom(pbBytes);
  } catch (InvalidProtocolBufferException e) {
    throw new DeserializationException(e);
  }
  int count = proto.getFuzzyKeysDataCount();
  ArrayList<Pair<byte[], byte[]>> fuzzyKeysData= new ArrayList<Pair<byte[], byte[]>>(count);
  for (int i = 0; i < count; ++i) {
    BytesBytesPair current = proto.getFuzzyKeysData(i);
    byte[] keyBytes = current.getFirst().toByteArray();
    byte[] keyMeta = current.getSecond().toByteArray();
    fuzzyKeysData.add(new Pair<byte[], byte[]>(keyBytes, keyMeta));
  }
  return new FuzzyRowFilter(fuzzyKeysData);
}
 

import org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.BytesBytesPair; //导入依赖的package包/类
/**
 * Write out this instance on the passed in <code>out</code> stream.
 * We write it as a protobuf.
 * @param out
 * @throws IOException
 * @see #read(DataInputStream)
 */
void write(final DataOutputStream out) throws IOException {
  HFileProtos.FileInfoProto.Builder builder = HFileProtos.FileInfoProto.newBuilder();
  for (Map.Entry<byte[], byte[]> e : this.map.entrySet()) {
    HBaseProtos.BytesBytesPair.Builder bbpBuilder = HBaseProtos.BytesBytesPair.newBuilder();
    bbpBuilder.setFirst(ByteStringer.wrap(e.getKey()));
    bbpBuilder.setSecond(ByteStringer.wrap(e.getValue()));
    builder.addMapEntry(bbpBuilder.build());
  }
  out.write(ProtobufUtil.PB_MAGIC);
  builder.build().writeDelimitedTo(out);
}
 

import org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.BytesBytesPair; //导入依赖的package包/类
/**
 * Fill our map with content of the pb we read off disk
 * @param fip protobuf message to read
 */
void parsePB(final HFileProtos.FileInfoProto fip) {
  this.map.clear();
  for (BytesBytesPair pair : fip.getMapEntryList()) {
    this.map.put(pair.getFirst().toByteArray(), pair.getSecond().toByteArray());
  }
}
 

import org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.BytesBytesPair; //导入依赖的package包/类
/**
 * @return The filter serialized using pb
 */
public byte[] toByteArray() {
  FilterProtos.FuzzyRowFilter.Builder builder = FilterProtos.FuzzyRowFilter.newBuilder();
  for (Pair<byte[], byte[]> fuzzyData : fuzzyKeysData) {
    BytesBytesPair.Builder bbpBuilder = BytesBytesPair.newBuilder();
    bbpBuilder.setFirst(ByteStringer.wrap(fuzzyData.getFirst()));
    bbpBuilder.setSecond(ByteStringer.wrap(fuzzyData.getSecond()));
    builder.addFuzzyKeysData(bbpBuilder);
  }
  return builder.build().toByteArray();
}
 

import org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.BytesBytesPair; //导入依赖的package包/类
private static List<Pair<byte[], byte[]>> extractFuzzyRowFilterPairs(FuzzyRowFilter filter)
    throws IOException {
  // TODO: Change FuzzyRowFilter to expose fuzzyKeysData.
  FilterProtos.FuzzyRowFilter filterProto =
      FilterProtos.FuzzyRowFilter.parseFrom(filter.toByteArray());
  List<Pair<byte[], byte[]>> result =
      new ArrayList<>(filterProto.getFuzzyKeysDataCount());
  for (BytesBytesPair protoPair : filterProto.getFuzzyKeysDataList()) {
    result.add(
        new Pair<>(
            protoPair.getFirst().toByteArray(),
            protoPair.getSecond().toByteArray()));
  }
  return result;
}
 

import org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.BytesBytesPair; //导入依赖的package包/类
/**
 * Write out this instance on the passed in <code>out</code> stream.
 * We write it as a protobuf.
 * @param out
 * @throws IOException
 * @see #read(DataInputStream)
 */
void write(final DataOutputStream out) throws IOException {
  HFileProtos.FileInfoProto.Builder builder = HFileProtos.FileInfoProto.newBuilder();
  for (Map.Entry<byte [], byte[]> e: this.map.entrySet()) {
    HBaseProtos.BytesBytesPair.Builder bbpBuilder = HBaseProtos.BytesBytesPair.newBuilder();
    bbpBuilder.setFirst(ByteStringer.wrap(e.getKey()));
    bbpBuilder.setSecond(ByteStringer.wrap(e.getValue()));
    builder.addMapEntry(bbpBuilder.build());
  }
  out.write(ProtobufUtil.PB_MAGIC);
  builder.build().writeDelimitedTo(out);
}
 

import org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.BytesBytesPair; //导入依赖的package包/类
/**
 * Fill our map with content of the pb we read off disk
 * @param fip protobuf message to read
 */
void parsePB(final HFileProtos.FileInfoProto fip) {
  this.map.clear();
  for (BytesBytesPair pair: fip.getMapEntryList()) {
    this.map.put(pair.getFirst().toByteArray(), pair.getSecond().toByteArray());
  }
}
 

import org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.BytesBytesPair; //导入依赖的package包/类
/**
 * @return The filter serialized using pb
 */
public byte [] toByteArray() {
  FilterProtos.FuzzyRowFilter.Builder builder =
    FilterProtos.FuzzyRowFilter.newBuilder();
  for (Pair<byte[], byte[]> fuzzyData : fuzzyKeysData) {
    BytesBytesPair.Builder bbpBuilder = BytesBytesPair.newBuilder();
    bbpBuilder.setFirst(ByteStringer.wrap(fuzzyData.getFirst()));
    bbpBuilder.setSecond(ByteStringer.wrap(fuzzyData.getSecond()));
    builder.addFuzzyKeysData(bbpBuilder);
  }
  return builder.build().toByteArray();
}
 

import org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.BytesBytesPair; //导入依赖的package包/类
/**
 * Write out this instance on the passed in <code>out</code> stream.
 * We write it as a protobuf.
 * @param out
 * @throws IOException
 * @see #read(DataInputStream)
 */
void write(final DataOutputStream out) throws IOException {
  HFileProtos.FileInfoProto.Builder builder = HFileProtos.FileInfoProto.newBuilder();
  for (Map.Entry<byte [], byte[]> e: this.map.entrySet()) {
    HBaseProtos.BytesBytesPair.Builder bbpBuilder = HBaseProtos.BytesBytesPair.newBuilder();
    bbpBuilder.setFirst(HBaseZeroCopyByteString.wrap(e.getKey()));
    bbpBuilder.setSecond(HBaseZeroCopyByteString.wrap(e.getValue()));
    builder.addMapEntry(bbpBuilder.build());
  }
  out.write(ProtobufUtil.PB_MAGIC);
  builder.build().writeDelimitedTo(out);
}
 

import org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.BytesBytesPair; //导入依赖的package包/类
/**
 * @return The filter serialized using pb
 */
public byte [] toByteArray() {
  FilterProtos.FuzzyRowFilter.Builder builder =
    FilterProtos.FuzzyRowFilter.newBuilder();
  for (Pair<byte[], byte[]> fuzzyData : fuzzyKeysData) {
    BytesBytesPair.Builder bbpBuilder = BytesBytesPair.newBuilder();
    bbpBuilder.setFirst(HBaseZeroCopyByteString.wrap(fuzzyData.getFirst()));
    bbpBuilder.setSecond(HBaseZeroCopyByteString.wrap(fuzzyData.getSecond()));
    builder.addFuzzyKeysData(bbpBuilder);
  }
  return builder.build().toByteArray();
}
 

import org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.BytesBytesPair; //导入依赖的package包/类
/**
 * Write out this instance on the passed in <code>out</code> stream.
 * We write it as a protobuf.
 * @param out
 * @throws IOException
 * @see #read(DataInputStream)
 */
void write(final DataOutputStream out) throws IOException {
  HFileProtos.FileInfoProto.Builder builder = HFileProtos.FileInfoProto.newBuilder();
  for (Map.Entry<byte [], byte[]> e: this.map.entrySet()) {
    HBaseProtos.BytesBytesPair.Builder bbpBuilder = HBaseProtos.BytesBytesPair.newBuilder();
    bbpBuilder.setFirst(ZeroCopyLiteralByteString.wrap(e.getKey()));
    bbpBuilder.setSecond(ZeroCopyLiteralByteString.wrap(e.getValue()));
    builder.addMapEntry(bbpBuilder.build());
  }
  out.write(ProtobufUtil.PB_MAGIC);
  builder.build().writeDelimitedTo(out);
}
 

import org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.BytesBytesPair; //导入依赖的package包/类
/**
 * @return The filter serialized using pb
 */
public byte [] toByteArray() {
  FilterProtos.FuzzyRowFilter.Builder builder =
    FilterProtos.FuzzyRowFilter.newBuilder();
  for (Pair<byte[], byte[]> fuzzyData : fuzzyKeysData) {
    BytesBytesPair.Builder bbpBuilder = BytesBytesPair.newBuilder();
    bbpBuilder.setFirst(ZeroCopyLiteralByteString.wrap(fuzzyData.getFirst()));
    bbpBuilder.setSecond(ZeroCopyLiteralByteString.wrap(fuzzyData.getSecond()));
    builder.addFuzzyKeysData(bbpBuilder);
  }
  return builder.build().toByteArray();
}
 

import org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.BytesBytesPair; //导入依赖的package包/类
/**
 * @return Convert the current {@link HTableDescriptor} into a pb TableSchema instance.
 */
public TableSchema convert() {
  TableSchema.Builder builder = TableSchema.newBuilder();
  builder.setName(ByteString.copyFrom(getName()));
  for (Map.Entry<ImmutableBytesWritable, ImmutableBytesWritable> e: this.values.entrySet()) {
    BytesBytesPair.Builder aBuilder = BytesBytesPair.newBuilder();
    aBuilder.setFirst(ByteString.copyFrom(e.getKey().get()));
    aBuilder.setSecond(ByteString.copyFrom(e.getValue().get()));
    builder.addAttributes(aBuilder.build());
  }
  for (HColumnDescriptor hcd: getColumnFamilies()) {
    builder.addColumnFamilies(hcd.convert());
  }
  return builder.build();
}
 

import org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.BytesBytesPair; //导入依赖的package包/类
/**
 * @param cfs
 * @return An {@link HColumnDescriptor} made from the passed in <code>cfs</code>
 */
public static HColumnDescriptor convert(final ColumnFamilySchema cfs) {
  // Use the empty constructor so we preserve the initial values set on construction for things
  // like maxVersion.  Otherwise, we pick up wrong values on deserialization which makes for
  // unrelated-looking test failures that are hard to trace back to here.
  HColumnDescriptor hcd = new HColumnDescriptor();
  hcd.name = cfs.getName().toByteArray();
  for (BytesBytesPair a: cfs.getAttributesList()) {
    hcd.setValue(a.getFirst().toByteArray(), a.getSecond().toByteArray());
  }
  return hcd;
}