iitb.con.ds
Class TypeTable

java.lang.Object
  iitb.con.ds.TypeTable

All Implemented Interfaces:

ItemTable<java.lang.String,java.lang.Short,Type>

public class TypeTable
extends java.lang.Object
implements ItemTable<java.lang.String,java.lang.Short,Type>

TypeTable holds the Type as value objects. The super key is the type id and the sub key is the type name. In the case both super and sub key act at the same level.

Types are managed in the concept-net in the .meta file.

See Also:

Type

Constructor Summary

TypeTable(java.lang.String fileName, java.lang.String mode)
Initializes the type table

Method Summary

void	close() Close the file associate with the table
void	commit() Commits the types to the respective file
Type	get(java.lang.Short id) Gets the Type for the specified type id
Type	get(java.lang.String name, java.lang.Short id) Gets the Type for the specified type name or type id
java.util.List<Type>	getAllItems() Gets all the types from the type table
java.lang.Object	getObject(java.lang.Object o) Return NULL, since there is no implementation for this
boolean	hasType(java.lang.String name) Returns true if type present in the table
void	put(java.lang.String name, java.lang.Short id, Type type) Puts the given Type into the Type table with type name and type id as key.
void	put(java.lang.String name, Type type) Puts the given Type into the Type table with type name as key
void	put(Type type) Puts the given Type into the Type table
boolean	remove(java.lang.Short id) Removes the Type with specified type id
boolean	remove(java.lang.String name, java.lang.Short id) Removes the Type with specified type name or type id
int	size() Returns the size of the table i.e.

Methods inherited from class java.lang.Object

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

Methods inherited from interface iitb.con.ds.ItemTable

get

Constructor Detail

TypeTable

public TypeTable(java.lang.String fileName,
                 java.lang.String mode)
          throws java.io.FileNotFoundException,
                 java.io.IOException

Initializes the type table

Parameters:

fileName - .meta file name

mode - opening mode (r, rw)

Throws:

java.io.FileNotFoundException - if file not found

java.io.IOException - if file operation fails

Method Detail

close

public void close()
           throws java.io.IOException

Close the file associate with the table

Specified by:

close in interface ItemTable<java.lang.String,java.lang.Short,Type>

Throws:

java.io.IOException - if file operations fail

commit

public void commit()
            throws java.io.IOException

Commits the types to the respective file

Specified by:

commit in interface ItemTable<java.lang.String,java.lang.Short,Type>

Throws:

java.io.IOException - if file operations fail

get

public Type get(java.lang.Short id)

Gets the Type for the specified type id

Specified by:

get in interface ItemTable<java.lang.String,java.lang.Short,Type>

Parameters:

id - type id

Returns:

Type

get

public Type get(java.lang.String name,
                java.lang.Short id)

Gets the Type for the specified type name or type id

Specified by:

get in interface ItemTable<java.lang.String,java.lang.Short,Type>

Parameters:

name - type name

id - type id

Returns:

Type

getAllItems

public java.util.List<Type> getAllItems()

Gets all the types from the type table

Specified by:

getAllItems in interface ItemTable<java.lang.String,java.lang.Short,Type>

Returns:

Type as List

See Also:

Type

getObject

public java.lang.Object getObject(java.lang.Object o)

Return NULL, since there is no implementation for this

Specified by:

getObject in interface ItemTable<java.lang.String,java.lang.Short,Type>

Parameters:

o - key object

Returns:

NULL

hasType

public boolean hasType(java.lang.String name)

Returns true if type present in the table

Parameters:

name - type name

Returns:

true if type present

put

public void put(java.lang.String name,
                java.lang.Short id,
                Type type)

Puts the given Type into the Type table with type name and type id as key.
Since both super and sub key are maintained at same level, it is enough if one is provided.

Specified by:

put in interface ItemTable<java.lang.String,java.lang.Short,Type>

Parameters:

name - type name

id - type id

type - Type

See Also:

Type

put

public void put(java.lang.String name,
                Type type)

Puts the given Type into the Type table with type name as key

Specified by:

put in interface ItemTable<java.lang.String,java.lang.Short,Type>

Parameters:

name - type name

type - Type

See Also:

Type

put

public void put(Type type)

Puts the given Type into the Type table

Specified by:

put in interface ItemTable<java.lang.String,java.lang.Short,Type>

Parameters:

type - Type

See Also:

Type

remove

public boolean remove(java.lang.Short id)

Removes the Type with specified type id

Specified by:

remove in interface ItemTable<java.lang.String,java.lang.Short,Type>

Parameters:

id - type id

Returns:

true on success

remove

public boolean remove(java.lang.String name,
                      java.lang.Short id)

Removes the Type with specified type name or type id

Specified by:

remove in interface ItemTable<java.lang.String,java.lang.Short,Type>

Parameters:

name - type name

id - type id

Returns:

true on success

size

public int size()

Returns the size of the table i.e. the no. of types

Specified by:

size in interface ItemTable<java.lang.String,java.lang.Short,Type>

Returns:

table size