Examples of java.io.RandomAccessFile.readLong()

java.io.RandomAccessFile.readLong()
Reads a 64-bit long value from this stream. @return long the next long value from the source stream. @throws IOException If a problem occurs reading from this DataInputStream. @see DataOutput#writeLong(long)


          try {
            raf.readInt(); // bloomFilterK
            raf.readInt(); // reserved
            raf.readLong(); // reserved
            long w = raf.readLong();
            writes.set(w);
            initialWrites = w;
            Logger.normal(this, "Set writes to saved value "+w);
            hits.set(raf.readLong());
            initialHits = hits.get();

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            raf.readLong(); // reserved
            long w = raf.readLong();
            writes.set(w);
            initialWrites = w;
            Logger.normal(this, "Set writes to saved value "+w);
            hits.set(raf.readLong());
            initialHits = hits.get();
            misses.set(raf.readLong());
            initialMisses = misses.get();
            bloomFalsePos.set(raf.readLong());
            initialBloomFalsePos = bloomFalsePos.get();

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            writes.set(w);
            initialWrites = w;
            Logger.normal(this, "Set writes to saved value "+w);
            hits.set(raf.readLong());
            initialHits = hits.get();
            misses.set(raf.readLong());
            initialMisses = misses.get();
            bloomFalsePos.set(raf.readLong());
            initialBloomFalsePos = bloomFalsePos.get();
          } catch (EOFException e) {
            // Ignore, back compatibility.

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            Logger.normal(this, "Set writes to saved value "+w);
            hits.set(raf.readLong());
            initialHits = hits.get();
            misses.set(raf.readLong());
            initialMisses = misses.get();
            bloomFalsePos.set(raf.readLong());
            initialBloomFalsePos = bloomFalsePos.get();
          } catch (EOFException e) {
            // Ignore, back compatibility.
          }

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        buf.writeLong(-100);
        buf.writeLong(0x123456789abcdef0L);
        buf.flush();


        file.seek(0);
        assertThat(file.readLong(), is(100L));
        assertThat(file.readLong(), is(-100L));
        assertThat(file.readLong(), is(0x123456789abcdef0L));


        eof(file);
    }

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        buf.writeLong(0x123456789abcdef0L);
        buf.flush();


        file.seek(0);
        assertThat(file.readLong(), is(100L));
        assertThat(file.readLong(), is(-100L));
        assertThat(file.readLong(), is(0x123456789abcdef0L));


        eof(file);
    }

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        buf.flush();


        file.seek(0);
        assertThat(file.readLong(), is(100L));
        assertThat(file.readLong(), is(-100L));
        assertThat(file.readLong(), is(0x123456789abcdef0L));


        eof(file);
    }


    /**

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      int count = 0;
     do {
        ChangeRecord newRecord = new ChangeRecord();
        newRecord.changeLogFileName = fileName;
        newRecord.startOffset = raf.getFilePointer();
        newRecord.txid = raf.readLong();
        newRecord.type = raf.readShort();
        newRecord.timestamp = raf.readLong();
        newRecord.file = raf.readUTF();
        newRecord.endOffset = raf.getFilePointer();
        changes.add(newRecord);

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        ChangeRecord newRecord = new ChangeRecord();
        newRecord.changeLogFileName = fileName;
        newRecord.startOffset = raf.getFilePointer();
        newRecord.txid = raf.readLong();
        newRecord.type = raf.readShort();
        newRecord.timestamp = raf.readLong();
        newRecord.file = raf.readUTF();
        newRecord.endOffset = raf.getFilePointer();
        changes.add(newRecord);
        count++;
      }while (count < MAX_ENTRIES_TO_READ && raf.getFilePointer()< raf.length());

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    public void test_readLong() throws IOException {
        // Test for method long java.io.RandomAccessFile.readLong()
        RandomAccessFile raf = new java.io.RandomAccessFile(fileName, "rw");
        raf.writeLong(Long.MAX_VALUE);
        raf.seek(0);
        assertEquals("Incorrect long read/written", Long.MAX_VALUE, raf
                .readLong());
        raf.close();
    }


    /**

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