RootInput

All Superinterfaces:

DataInput

All Known Implementing Classes:

FastInputStream, RootDaemonInputStream, RootRandomAccessFile
```
public interface RootInput
extends DataInput
```
Extension of DataInput with root specific utilities

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method and Description
`void`	`checkLength(AbstractRootObject object)`
`void`	`clearMap()`
`void`	`close()`
`void`	`dump()` For debugging
`RootClassFactory`	`getFactory()`
`int`	`getLast()`
`long`	`getPosition()`
`int`	`getRootVersion()` Returns the Root version which wrote this file
`RootInput`	`getTop()` Returns the RootInput at the top of top of the heirarchy of slices
`int`	`readArray(byte[] data)`
`int`	`readArray(double[] data)`
`int`	`readArray(float[] data)`
`int`	`readArray(int[] data)`
`int`	`readArray(short[] data)`
`void`	`readFixedArray(byte[] data)`
`void`	`readFixedArray(double[] data)`
`void`	`readFixedArray(float[] data)`
`void`	`readFixedArray(int[] data)`
`void`	`readFixedArray(long[] data)`
`void`	`readFixedArray(short[] data)`
`void`	`readMultiArray(Object[] array)`
`String`	`readNullTerminatedString(int maxLength)`
`RootObject`	`readObject(String type)`
`RootObject`	`readObjectRef()`
`String`	`readString()`
`double`	`readTwistedDouble()` Reads a double in strange byte order?
`int`	`readVersion()`
`int`	`readVersion(AbstractRootObject object)`
`void`	`setLast(int last)`
`void`	`setMap(int offset)`
`void`	`setPosition(long pos)`
`void`	`skipObject()` For skipping uninterpretable objects
`RootInput`	`slice(int size)` Returns a new RootInput stream which represents a slice of this RootInput stream.
`RootInput`	`slice(int inSize, int outSize)` Slice and decompress

Methods inherited from interface java.io.DataInput
readBoolean, readByte, readChar, readDouble, readFloat, readFully, readFully, readInt, readLine, readLong, readShort, readUnsignedByte, readUnsignedShort, readUTF, skipBytes

Method Detail

getFactory
```
RootClassFactory getFactory()
```
Returns:

The RootClassFactory associated with this stream

setMap

void setMap(int offset)
     throws IOException

Throws:: IOException

setPosition

void setPosition(long pos)
          throws IOException

Throws:: IOException

getPosition

long getPosition()
          throws IOException

Throws:: IOException

getRootVersion
```
int getRootVersion()
```
Returns the Root version which wrote this file

getTop
```
RootInput getTop()
```
Returns the RootInput at the top of top of the heirarchy of slices

checkLength

void checkLength(AbstractRootObject object)
          throws IOException

Throws:: IOException

clearMap

void clearMap()
       throws IOException

Throws:: IOException

readArray

int readArray(int[] data)
       throws IOException

Throws:: IOException

readArray

int readArray(byte[] data)
       throws IOException

Throws:: IOException

readArray

int readArray(short[] data)
       throws IOException

Throws:: IOException

readArray

int readArray(float[] data)
       throws IOException

Throws:: IOException

readArray

int readArray(double[] data)
       throws IOException

Throws:: IOException

readFixedArray

void readFixedArray(int[] data)
             throws IOException

Throws:: IOException

readFixedArray

void readFixedArray(byte[] data)
             throws IOException

Throws:: IOException

readFixedArray

void readFixedArray(short[] data)
             throws IOException

Throws:: IOException

readFixedArray

void readFixedArray(float[] data)
             throws IOException

Throws:: IOException

readFixedArray

void readFixedArray(double[] data)
             throws IOException

Throws:: IOException

readFixedArray

void readFixedArray(long[] data)
             throws IOException

Throws:: IOException

readMultiArray

void readMultiArray(Object[] array)
             throws IOException

Throws:: IOException

readNullTerminatedString

String readNullTerminatedString(int maxLength)
                         throws IOException

Throws:: IOException

readObject

RootObject readObject(String type)
               throws IOException

Throws:: IOException

readObjectRef

RootObject readObjectRef()
                  throws IOException

Throws:: IOException

readString

String readString()
           throws IOException

Throws:: IOException

readVersion

int readVersion()
         throws IOException

Throws:: IOException

readVersion

int readVersion(AbstractRootObject object)
         throws IOException

Throws:: IOException

slice
```
RootInput slice(int size)
         throws IOException
```
Returns a new RootInput stream which represents a slice of this RootInput stream. The new RootInput maintains its own file position independent of the parent stream. The slice starts from the current file position and extends for size bytes.

Parameters:

size - The size of the slice.

Returns:

The slice

Throws:

IOException

slice

RootInput slice(int inSize,
                int outSize)
         throws IOException

Slice and decompress

Throws:: IOException

readTwistedDouble
```
double readTwistedDouble()
                  throws IOException
```
Reads a double in strange byte order?

Throws:

IOException

dump
```
void dump()
   throws IOException
```
For debugging

Throws:

IOException

close
```
void close()
    throws IOException
```
Throws:

IOException

skipObject
```
void skipObject()
         throws IOException
```
For skipping uninterpretable objects

Throws:

IOException

getLast
```
int getLast()
```

setLast
```
void setLast(int last)
```

Interface RootInput

Method Summary

Methods inherited from interface java.io.DataInput

Method Detail

getFactory

setMap

setPosition

getPosition

getRootVersion

getTop

checkLength

clearMap

readArray

readArray

readArray

readArray

readArray

readFixedArray

readFixedArray

readFixedArray

readFixedArray

readFixedArray

readFixedArray

readMultiArray

readNullTerminatedString

readObject

readObjectRef

readString

readVersion

readVersion

slice

slice

readTwistedDouble

dump

close

skipObject

getLast

setLast