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jpicedt.graphic.io.parser
Class SequenceExpression  

java.lang.Object
  jpicedt.graphic.io.parser.AbstractRegularExpression
      jpicedt.graphic.io.parser.SequenceExpression

All Implemented Interfaces:

ExpressionConstants

Direct Known Subclasses:

CommentExpression, DefaultParser, LaTeXParser

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public class SequenceExpression

extends AbstractRegularExpression

An expression that represents a sequence of expressions to be matched exactly in the same order they're being added to the sequence.

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Field Summary
private  java.util.ArrayList	expressionList
private  boolean	throwIncompleteSequenceException

 

Fields inherited from interface jpicedt.graphic.io.parser.ExpressionConstants

ANY_CHAR, ANY_CHAR_EOL, ANY_SIGN, AT_LEAST, AT_MOST, DEBUG, DOUBLE, EOL, EXACTLY, INTEGER, NEGATIVE, NON_NULL, POSITIVE, STRICTLY_NEGATIVE, STRICTLY_POSITIVE, WHITE_SPACES, WHITE_SPACES_OR_EOL

 

Constructor Summary

SequenceExpression()           constructs a sequence that contains no sub-expression and doesn't throw IncompleteSequenceException

SequenceExpression(AbstractRegularExpression expr)           constructs a sequence with the given expression as the first sub-expression and which doesn't throw IncompleteSequenceException.

SequenceExpression(AbstractRegularExpression expr1, AbstractRegularExpression expr2)           constructs a sequence with the given expression as the first and second sub-expression and which doesn't throw Exception

SequenceExpression(AbstractRegularExpression expr1, AbstractRegularExpression expr2, AbstractRegularExpression expr3, boolean throwIncompleteSequenceException)           constructs a sequence with three sub-expressions

SequenceExpression(AbstractRegularExpression expr1, AbstractRegularExpression expr2, boolean throwIncompleteSequenceException)           constructs a sequence with the given expression as the first and second sub-expression

SequenceExpression(AbstractRegularExpression expr, boolean throwIncompleteSequenceException)           constructs a sequence with the given expression as the first sub-expression.

SequenceExpression(boolean throwIncompleteSequenceException)           constructs a sequence that contains no sub-expression.

 

Method Summary
void	add(AbstractRegularExpression expr)           add the given expression to the sequence
boolean	interpret(Context c)           Parses this expression, possibly using Context to fetch the String to interpret if this Expression is a leaf expression.
java.lang.String	toString()           Convert this Object to a human-readable String.

 

Methods inherited from class jpicedt.graphic.io.parser.AbstractRegularExpression

action

 

Methods inherited from class java.lang.Object

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

 

Field Detail

expressionList

private java.util.ArrayList expressionList

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throwIncompleteSequenceException

private boolean throwIncompleteSequenceException

Constructor Detail

SequenceExpression

public SequenceExpression()

constructs a sequence that contains no sub-expression and doesn't throw IncompleteSequenceException

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SequenceExpression

public SequenceExpression(boolean throwIncompleteSequenceException)

constructs a sequence that contains no sub-expression.

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SequenceExpression

public SequenceExpression(AbstractRegularExpression expr)

constructs a sequence with the given expression as the first sub-expression and which doesn't throw IncompleteSequenceException.

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SequenceExpression

public SequenceExpression(AbstractRegularExpression expr,
                          boolean throwIncompleteSequenceException)

constructs a sequence with the given expression as the first sub-expression.

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SequenceExpression

public SequenceExpression(AbstractRegularExpression expr1,
                          AbstractRegularExpression expr2)

constructs a sequence with the given expression as the first and second sub-expression and which doesn't throw Exception

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SequenceExpression

public SequenceExpression(AbstractRegularExpression expr1,
                          AbstractRegularExpression expr2,
                          boolean throwIncompleteSequenceException)

constructs a sequence with the given expression as the first and second sub-expression

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SequenceExpression

public SequenceExpression(AbstractRegularExpression expr1,
                          AbstractRegularExpression expr2,
                          AbstractRegularExpression expr3,
                          boolean throwIncompleteSequenceException)

constructs a sequence with three sub-expressions

Method Detail

add

public void add(AbstractRegularExpression expr)

add the given expression to the sequence

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interpret

public boolean interpret(Context c)
                  throws ParserException

Description copied from class: AbstractRegularExpression

Parses this expression, possibly using Context to fetch the String to interpret if this Expression is a leaf expression.

Specified by:

interpret in class AbstractRegularExpression

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toString

public java.lang.String toString()

Description copied from class: java.lang.Object

Convert this Object to a human-readable String. There are no limits placed on how long this String should be or what it should contain. We suggest you make it as intuitive as possible to be able to place it into System.out.println() 55 and such.

It is typical, but not required, to ensure that this method never completes abruptly with a java.lang.RuntimeException.

This method will be called when performing string concatenation with this object. If the result is null, string concatenation will instead use "null".

The default implementation returns getClass().getName() + "@" + Integer.toHexString(hashCode()).

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Home >> All >> jpicedt >> graphic >> io >> [ parser overview ]	PREV CLASS  NEXT CLASS
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