net.caseif.beret.structures

Class ConstantStructure

java.lang.Object

net.caseif.beret.structures.ConstantStructure

public class ConstantStructure
extends java.lang.Object

Represents a structure containing a constant value.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	ConstantStructure.StructureType Represents a particular type of ConstantStructure.

Constructor Summary

Constructors

Constructor and Description
ConstantStructure(byte tag) Creates a new ConstantStructure with a type and length inferred from the given byte tag.
ConstantStructure(byte tag, int length) Creates a new ConstantStructure with a type inferred from the given byte tag and the given length.

Method Summary

Modifier and Type	Method and Description
byte[]	getInfo() Gets the content of this ConstantStructure.
int	getLength() Gets the length in bytes of this ConstantStructure's content.
ConstantStructure.StructureType	getType() Gets the type of this ConstantStructure.
void	setInfo(byte[] info) Sets the content of this ConstantStructure.

Methods inherited from class java.lang.Object

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

Constructor Detail

ConstantStructure

public ConstantStructure(byte tag,
                         int length)

Creates a new ConstantStructure with a type inferred from the given byte tag and the given length.

Parameters:

tag - The byte tag denoting this structure's type

length - The length of this ConstantStructure

ConstantStructure

public ConstantStructure(byte tag)
                  throws java.lang.IllegalArgumentException

Creates a new ConstantStructure with a type and length inferred from the given byte tag.

Parameters:

tag - The byte tag denoting this structure's type

Throws:

java.lang.IllegalArgumentException - If tag denotes a UTF-8 literal (in this case a specific length must be supplied)

Method Detail

getInfo

public byte[] getInfo()

Gets the content of this ConstantStructure.

Returns:

The content of this ConstantStructure.

setInfo

public void setInfo(byte[] info)

Sets the content of this ConstantStructure.

Note: This method may be called only once.

Parameters:

info - The content to provide this ConstantStructure

getType

public ConstantStructure.StructureType getType()

Gets the type of this ConstantStructure.

Returns:

The type of this ConstantStructure

getLength

public int getLength()

Gets the length in bytes of this ConstantStructure's content.

Returns:

The length in bytes of this ConstantStructure's content