jef.dna.methodsTable.impl.def
Class MTable

java.lang.Object
  jef.dna.methodsTable.impl.def.MTable

All Implemented Interfaces:

java.lang.Cloneable, MethodsTable

public class MTable
extends java.lang.Object
implements MethodsTable

This is the default implementation of the MethodsTable interface.

Author:

Francesco Russo

Field Summary

protected static Logger

logger

Constructor Summary

MTable()
Creates a new instance of MTable

Method Summary

void	addAll(MethodsTable mt) Appends the given MethodsTable to the current one.
void	addElement(MethodInfoStructure entry) Adds the specified MethodInfoStructure at the end of the table.
void	addElementAt(MethodInfoStructure entry, int index, boolean overwrite) Adds the specified MethodInfoStructure at the provided position, shifting of one index any subsequente entry (if exists) if the overwrite parameter is set to false, otherwise the current entry at index index will be overwritten.
java.lang.Object	clone() Clone the current MethodsTable instance.
void	fromStream(java.io.DataInputStream dis, Dna dna, int dim) Reads the table from the given stream.
MethodInfoStructure	get(int index) Get a reference to the entry stored at the provided index.
Dna	getDna() Get the Dna container
int	getIndexOf(MethodInfoStructure entry) Return the index of the provided entry, if exists.
MethodInfoStructure	remove(int index, boolean compact) Removes the entry at the specified index, if exists, resizing the table if compact is true, otherwise the removed entry has to be replaced by null
int	remove(MethodInfoStructure entry, boolean compact) Removes the specified entry, if exists, resizing the table if compact is true, otherwise the removed entry has to be replaced by null
void	setDna(Dna dna) Set the Dna container
int	size() Returns the number of entries stored by the table
void	toStream(java.io.DataOutputStream dos) Writes the table to the given output stream.
void	validate() Perform the validation process over each MethodsTable entry.

Methods inherited from class java.lang.Object

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

Field Detail

logger

protected static Logger logger

Constructor Detail

MTable

public MTable()

Creates a new instance of MTable

Method Detail

addAll

public void addAll(MethodsTable mt)

Appends the given MethodsTable to the current one.

Specified by:

addAll in interface MethodsTable

Parameters:

mt - The MethodsTable to be appended

addElement

public void addElement(MethodInfoStructure entry)

Adds the specified MethodInfoStructure at the end of the table.

Specified by:

addElement in interface MethodsTable

Parameters:

entry - The entry to be added

addElementAt

public void addElementAt(MethodInfoStructure entry,
                         int index,
                         boolean overwrite)
                  throws java.lang.IndexOutOfBoundsException,
                         java.lang.UnsupportedOperationException

Adds the specified MethodInfoStructure at the provided position, shifting of one index any subsequente entry (if exists) if the overwrite parameter is set to false, otherwise the current entry at index index will be overwritten.

Specified by:

addElementAt in interface MethodsTable

Parameters:

entry - The entry to be added

index - The position at which the entry should be placed

overwrite - Should any existing entry be overwritten?

Throws:

java.lang.IndexOutOfBoundsException - Trying to access to an invalid index

java.lang.UnsupportedOperationException - The method is not supported by the current implementation

fromStream

public void fromStream(java.io.DataInputStream dis,
                       Dna dna,
                       int dim)
                throws MissingDnaContainerException,
                       DnaDeserializationException

Reads the table from the given stream.

Specified by:

fromStream in interface MethodsTable

Parameters:

dis - The stream for reading the table from

dna - The Dna container instance

dim - The number of expected methods

Throws:

MissingDnaContainerException - This exception is thrown iff no valid Dna instance has been set

DnaDeserializationException

get

public MethodInfoStructure get(int index)
                        throws java.lang.IndexOutOfBoundsException

Get a reference to the entry stored at the provided index.

Specified by:

get in interface MethodsTable

Parameters:

index - The index to access to

Returns:

MethodInfoStructure The entry located at the provided index, if any

Throws:

java.lang.IndexOutOfBoundsException - Tying to acces to an invalid index

getDna

public Dna getDna()

Get the Dna container

Specified by:

getDna in interface MethodsTable

Returns:

Dna The Dna container

getIndexOf

public int getIndexOf(MethodInfoStructure entry)
               throws MethodInfoStructureNotFoundException,
                      java.lang.UnsupportedOperationException

Return the index of the provided entry, if exists.

Specified by:

getIndexOf in interface MethodsTable

Parameters:

entry - The entry whose index has to be returned

Returns:

int The index of the provided entry

Throws:

MethodInfoStructureNotFoundException - The provided entry is not stored within the current table

java.lang.UnsupportedOperationException - The method is not supported by the current implementation

remove

public MethodInfoStructure remove(int index,
                                  boolean compact)
                           throws java.lang.IndexOutOfBoundsException,
                                  java.lang.UnsupportedOperationException

Removes the entry at the specified index, if exists, resizing the table if compact is true, otherwise the removed entry has to be replaced by null

Specified by:

remove in interface MethodsTable

Parameters:

index - The index of the entry we want to remove

compact - Has the table to be resized?

Returns:

MethodInfoStructure The removed entry

Throws:

java.lang.IndexOutOfBoundsException - Tying to acces to an invalid index

java.lang.UnsupportedOperationException - The method is not supported by the current implementation

remove

public int remove(MethodInfoStructure entry,
                  boolean compact)
           throws MethodInfoStructureNotFoundException,
                  java.lang.UnsupportedOperationException

Removes the specified entry, if exists, resizing the table if compact is true, otherwise the removed entry has to be replaced by null

Specified by:

remove in interface MethodsTable

Parameters:

entry - The entry we want to remove

compact - Has the constant pool table to be resized?

Returns:

int The index of the removed entry

Throws:

MethodInfoStructureNotFoundException - The provided entry is not stored within the current table

java.lang.UnsupportedOperationException - The method is not supported by the current implementation

setDna

public void setDna(Dna dna)

Set the Dna container

Specified by:

setDna in interface MethodsTable

Parameters:

dna - The Dna container

size

public int size()

Returns the number of entries stored by the table

Specified by:

size in interface MethodsTable

Returns:

int The number of entries

toStream

public void toStream(java.io.DataOutputStream dos)
              throws DnaSerializationException

Writes the table to the given output stream.

Specified by:

toStream in interface MethodsTable

Parameters:

dos - The stream for writing the MethodsTable instance to

Throws:

DnaSerializationException

validate

public void validate()
              throws FieldInfoValidationException,
                     InfoStructureAttributeOutOfRangeException,
                     MissingDnaContainerException,
                     MissingCPTableException

Description copied from interface: MethodsTable

Perform the validation process over each MethodsTable entry.

Specified by:

validate in interface MethodsTable

Throws:

FieldInfoValidationException

InfoStructureAttributeOutOfRangeException

MissingDnaContainerException

MissingCPTableException

clone

public java.lang.Object clone()
                       throws java.lang.CloneNotSupportedException

Clone the current MethodsTable instance.

Specified by:

clone in interface MethodsTable

Overrides:

clone in class java.lang.Object

Returns:

Object The clone

Throws:

java.lang.CloneNotSupportedException