BinaryIOBase

java.lang.Object
- gaiasky.data.group.BinaryIOBase

All Implemented Interfaces:

BinaryIO

Direct Known Subclasses:

BinaryVersion0, BinaryVersion2
```
public abstract class BinaryIOBase
extends java.lang.Object
implements BinaryIO
```
Base implementation of binary version, which accommodates most versions.

Field Summary

Fields
Modifier and Type Field Description

protected int nDoubles

protected int nFloats

protected boolean tychoIds

Constructor Summary

Constructors
Modifier Constructor Description

protected BinaryIOBase(int nDoubles, int nFloats, boolean tychoIds)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`ParticleRecord`	`readParticleRecord(java.io.DataInputStream in, double factor)`	Read a star from the input stream
`ParticleRecord`	`readParticleRecord(java.nio.MappedByteBuffer mem, double factor)`	Read a star from the mapped buffer

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface gaiasky.data.group.BinaryIO
writeParticleRecord

- Field Detail
  - nDoubles
```
protected final int nDoubles
```
  - nFloats
```
protected final int nFloats
```
  - tychoIds
```
protected boolean tychoIds
```
- Constructor Detail
  - BinaryIOBase
```
protected BinaryIOBase(int nDoubles,
                       int nFloats,
                       boolean tychoIds)
```
- Method Detail
  - readParticleRecord
```
public ParticleRecord readParticleRecord(java.nio.MappedByteBuffer mem,
                                         double factor)
```
    Description copied from interface: BinaryIO
    
    Read a star from the mapped buffer
    
    Specified by:
    
    readParticleRecord in interface BinaryIO
    
    Parameters:
    
    mem - Mapped memory buffer to read from
    
    factor - Scale factor to apply to positions
    
    Returns:
    
    The star
  - readParticleRecord
```
public ParticleRecord readParticleRecord(java.io.DataInputStream in,
                                         double factor)
                                  throws java.io.IOException
```
    Description copied from interface: BinaryIO
    
    Read a star from the input stream
    
    Specified by:
    
    readParticleRecord in interface BinaryIO
    
    Parameters:
    
    in - Input stream
    
    factor - Scale factor to apply to positions
    
    Returns:
    
    The star
    
    Throws:
    
    java.io.IOException