scanner

Class AbstractState

java.lang.Object

scanner.AbstractState

Direct Known Subclasses:

AssignmentFileRestState, CommentState, Condition1State, Condition2State, ConditionBeginState, ConditionEndState, ConditionState1, ContentState, DefinitionFileRestState, DefinitionFileSelectionState, IdentifierState, IdentifierTypeVariableState1, IdentifierTypeVariableState2, PackageDescriptionInitialState, RegExpBeginSelectionState1, RegExpBeginSelectionState2, RegExpState, RowEndState, SelectionState, StringState, TypeFileRestState, WhitespaceState

public abstract class AbstractState
extends java.lang.Object

This class represents the states as abstract class.

Author:

HFW410

Field Summary

Fields

Modifier and Type	Field and Description
private java.lang.Integer	beginningColumn represents the begincolumn of the character.
private java.lang.Integer	beginningRow represents the beginRow of the character.
private Scanner	myScanner This attribute represent a relationship to the Scanner.

Constructor Summary

Constructors

Constructor and Description
AbstractState(Scanner myScanner, java.lang.Integer beginningColumn, java.lang.Integer beginningRow) This constructor create a new State.

Method Summary

Modifier and Type	Method and Description
abstract AbstractState	action(java.lang.Character character, Buffer<AbstractSymbol> currentResult, java.lang.String dataPath) This method represents the action which will be executed, if it reached.
protected abstract void	finish(Buffer<AbstractSymbol> currentResult, java.lang.String dataPath) Method, which will be call at the end of each row.
java.lang.Integer	getBeginningColumn()
java.lang.Integer	getBeginningRow()
Scanner	getMyScanner()

Methods inherited from class java.lang.Object

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

Field Detail

myScanner

private final Scanner myScanner

This attribute represent a relationship to the Scanner.

beginningColumn

private final java.lang.Integer beginningColumn

represents the begincolumn of the character.

beginningRow

private final java.lang.Integer beginningRow

represents the beginRow of the character.

Constructor Detail

AbstractState

public AbstractState(Scanner myScanner,
                     java.lang.Integer beginningColumn,
                     java.lang.Integer beginningRow)

This constructor create a new State.

Parameters:

myScanner - is the used scanner.

beginningColumn - is the Begin Column of the Symbol

beginningRow - is the begin row of the symbol

Method Detail

action

public abstract AbstractState action(java.lang.Character character,
                                     Buffer<AbstractSymbol> currentResult,
                                     java.lang.String dataPath)
                              throws java.lang.InterruptedException

This method represents the action which will be executed, if it reached.

Parameters:

character - is the used Character.

currentResult - is the Buffer of symbols.

dataPath - is the path to the dataStream

Returns:

the actual state of the scanner.

Throws:

java.lang.InterruptedException - for a Interruption in the method

getMyScanner

public Scanner getMyScanner()

Returns:

the used scanner.

getBeginningColumn

public java.lang.Integer getBeginningColumn()

Returns:

the begincolumn of the Chracter in the stream.

getBeginningRow

public java.lang.Integer getBeginningRow()

Returns:

the beginning row.

finish

protected abstract void finish(Buffer<AbstractSymbol> currentResult,
                               java.lang.String dataPath)
                        throws java.lang.InterruptedException

Method, which will be call at the end of each row.

Parameters:

currentResult - is the buffer of symbols.

dataPath - is the path.

Throws:

java.lang.InterruptedException - from the Buffer.