Package adams.data

Class SharedStringsTable

java.lang.Object

adams.data.SharedStringsTable

All Implemented Interfaces:

Serializable, Cloneable

public class SharedStringsTable
extends Object
implements Serializable, Cloneable

Common strings are represented by integers, conserving memory.

Author:

fracpete (fracpete at waikato dot ac dot nz)

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
protected gnu.trove.map.hash.TObjectIntHashMap<String>	m_Map	the string / index relation.
protected ArrayList<String>	m_Strings	the ordered list of strings.

Constructor Summary

Constructors

Constructor	Description
SharedStringsTable()	Initializes the table.

Method Summary

Modifier and Type	Method	Description
void	assign(SharedStringsTable table)	Retrieves all the values from the specified table, discards its own values.
void	clear()	Resets the table.
SharedStringsTable	clone()	Returns a clone of itself.
int	getIndex(String s)	Returns the index for the given string.
String	getString(int index)	Returns the string associated with the given index.
int	size()	Returns the number of stored mappings.
String	toString()	Returns a short string description of the table.

Methods inherited from class java.lang.Object

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

Field Detail

m_Map

protected gnu.trove.map.hash.TObjectIntHashMap<String> m_Map

the string / index relation.

m_Strings

protected ArrayList<String> m_Strings

the ordered list of strings.

Constructor Detail

SharedStringsTable

public SharedStringsTable()

Initializes the table.

Method Detail

clear

public void clear()

Resets the table.

assign

public void assign(SharedStringsTable table)

Retrieves all the values from the specified table, discards its own values.

Parameters:

table - the table to obtain the data from

getIndex

public int getIndex(String s)

Returns the index for the given string. If not already present, it will add the string to its internal

Parameters:

s - the string to get the index for

Returns:

the index

getString

public String getString(int index)

Returns the string associated with the given index.

Parameters:

index - the index of the string to retrieve

Returns:

the associated string, null if not found

size

public int size()

Returns the number of stored mappings.

Returns:

the number of mappings

clone

public SharedStringsTable clone()

Returns a clone of itself.

Overrides:

clone in class Object

Returns:

the cloned object

toString

public String toString()

Returns a short string description of the table.

Overrides:

toString in class Object

Returns:

the description