pl.edu.pjwstk.yaod.yaql.abstractsyntaxtree.expressions.single
Class EmptyBagExpression

java.lang.Object
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  +--pl.edu.pjwstk.yaod.yaql.abstractsyntaxtree.AbstractSyntaxTree
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        +--pl.edu.pjwstk.yaod.yaql.abstractsyntaxtree.Expression
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              +--pl.edu.pjwstk.yaod.yaql.abstractsyntaxtree.expressions.SingleExpression
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                    +--pl.edu.pjwstk.yaod.yaql.abstractsyntaxtree.expressions.single.EmptyBagExpression
All Implemented Interfaces:
java.io.Serializable

public class EmptyBagExpression
extends SingleExpression

The EmptyBagExpression class represents the single expression nodes in the abstract syntax tree.

Author:
Jakub Trzetrzelewski, jakub_trzetrzelewski@yahoo.com
See Also:
Serialized Form

Constructor Summary
EmptyBagExpression(KeywordTerminal k)
          Creates a new single expression node with the given terminal k.
 
Method Summary
 java.lang.String getSpellingAndPosition()
          Returns the spelling and positions of all terminals in a node.
 java.lang.String getTypeAsString()
          Returns the abstract syntax tree node type as a string value.
 
Methods inherited from class pl.edu.pjwstk.yaod.yaql.abstractsyntaxtree.expressions.SingleExpression
accept, show
 
Methods inherited from class pl.edu.pjwstk.yaod.yaql.abstractsyntaxtree.AbstractSyntaxTree
getLongestTypeAsSpacesString, getPreparedTypeAsString, show
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

EmptyBagExpression

public EmptyBagExpression(KeywordTerminal k)
Creates a new single expression node with the given terminal k.
Parameters:
k - keyword terminal.
Method Detail

getTypeAsString

public java.lang.String getTypeAsString()
Returns the abstract syntax tree node type as a string value.
Overrides:
getTypeAsString in class AbstractSyntaxTree
Returns:
the abstract syntax tree node type as string.

getSpellingAndPosition

public java.lang.String getSpellingAndPosition()
Returns the spelling and positions of all terminals in a node.
Overrides:
getSpellingAndPosition in class AbstractSyntaxTree
Returns:
the spelling and positions of all terminals in a node.