com.pixelmed.scpecg

Class SectionHeader

java.lang.Object

com.pixelmed.scpecg.SectionHeader

public class SectionHeader
extends java.lang.Object

A class to encapsulate the header portion of an SCP-ECG section.

Field Summary

Fields

Modifier and Type	Field and Description
protected SCPTreeRecord	tree

Constructor Summary

Constructors

Constructor and Description
SectionHeader()

Method Summary

Modifier and Type	Method and Description
long	getByteOffset()
long	getBytesRead()
int	getProtocolVersionNumber()
byte[]	getReservedBytes()
int	getSectionCRC()
int	getSectionIDNumber()
long	getSectionLength()
int	getSectionVersionNumber()
SCPTreeRecord	getTree() Get the contents of the header as a tree for display.
SCPTreeRecord	getTree(SCPTreeRecord parent) Get the contents of the header as a tree for display, constructing it if not already done.
long	read(BinaryInputStream i, long byteOffset) Read the section header from a stream.
java.lang.String	toString() Dump the header as a String.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

tree

protected SCPTreeRecord tree

Constructor Detail

SectionHeader

public SectionHeader()

Method Detail

getByteOffset

public long getByteOffset()

getBytesRead

public long getBytesRead()

getProtocolVersionNumber

public int getProtocolVersionNumber()

getReservedBytes

public byte[] getReservedBytes()

getSectionCRC

public int getSectionCRC()

getSectionIDNumber

public int getSectionIDNumber()

getSectionLength

public long getSectionLength()

getSectionVersionNumber

public int getSectionVersionNumber()

getTree

public SCPTreeRecord getTree()

Get the contents of the header as a tree for display.

Returns:

the section as a tree, or null if not constructed

getTree

public SCPTreeRecord getTree(SCPTreeRecord parent)

Get the contents of the header as a tree for display, constructing it if not already done.

Parameters:

parent - the node to which this section is to be added if it needs to be created de novo

Returns:

the header as a tree

read

public long read(BinaryInputStream i,
                 long byteOffset)
          throws java.io.IOException

Read the section header from a stream.

Parameters:

i - the input stream

byteOffset - byte offset

Returns:

the number of bytes read

Throws:

java.io.IOException

toString

public java.lang.String toString()

Dump the header as a String.

Overrides:

toString in class java.lang.Object

Returns:

the header as a String