public Mutation setColumn(@org.apache.thrift.annotation.Nullable java.nio.ByteBuffer column) {
    this.column = org.apache.thrift.TBaseHelper.copyBinary(column);
    return this;
  }
Returns true if field isDelete is set (has been assigned a value) and false otherwise
hbase-thrift/src/main/java/org/apache/hadoop/hbase/thrift/generated/Mutation.java