io.ebeaninternal.server.transaction.RemoteTableMod Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of ebean Show documentation

composite of common runtime dependencies for all platforms

There is a newer version: 15.8.1

package io.ebeaninternal.server.transaction;

import io.ebeaninternal.api.BinaryReadContext;
import io.ebeaninternal.api.BinaryWritable;
import io.ebeaninternal.api.BinaryWriteContext;

import java.io.DataOutputStream;
import java.io.IOException;
import java.util.LinkedHashSet;
import java.util.Set;

public class RemoteTableMod implements BinaryWritable {

  private final long timestamp;

  private final Set tables;

  public RemoteTableMod(Set tables) {
    this.tables = tables;
    this.timestamp = System.currentTimeMillis();
  }

  private RemoteTableMod(long timestamp, Set tables) {
    this.timestamp = timestamp;
    this.tables = tables;
  }

  @Override
  public String toString() {
    return "TableMod[" + timestamp + "; " + tables + "]";
  }

  public long getTimestamp() {
    return timestamp;
  }

  public Set getTables() {
    return tables;
  }

  public static RemoteTableMod readBinaryMessage(BinaryReadContext dataInput) throws IOException {

    long timestamp = dataInput.readLong();
    int count = dataInput.readInt();

    Set tables = new LinkedHashSet<>();
    for (int i = 0; i < count; i++) {
      tables.add(dataInput.readUTF());
    }
    return new RemoteTableMod(timestamp, tables);
  }

  @Override
  public void writeBinary(BinaryWriteContext out) throws IOException {
    DataOutputStream os = out.start(TYPE_TABLEMOD);
    os.writeLong(timestamp);
    os.writeInt(tables.size());
    for (String table : tables) {
      os.writeUTF(table);
    }
  }

}