Package EDU.purdue.jtb.parser
Class ZeroOrOne
- java.lang.Object
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- EDU.purdue.jtb.parser.Expansion_
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- EDU.purdue.jtb.parser.ZeroOrOne
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public class ZeroOrOne extends Expansion_
Describes zero-or-one expansions (e.g., [foo], foo?).
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Nested Class Summary
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Nested classes/interfaces inherited from class EDU.purdue.jtb.parser.Expansion_
Expansion_.EXP_TYPE
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Field Summary
Fields Modifier and Type Field Description Expansion_
expansion
The expansion which is repeated zero or one times.-
Fields inherited from class EDU.purdue.jtb.parser.Expansion_
EOL, inMinimumSize, myGeneration, nextGenerationIndex, parent
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Constructor Summary
Constructors Constructor Description ZeroOrOne()
Standard constructorZeroOrOne(Token t, Expansion_ e)
Constructor with parameters
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description java.lang.StringBuilder
dump(int indent, java.util.Set<java.lang.Object> alreadyDumped)
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Methods inherited from class EDU.purdue.jtb.parser.Expansion_
dumpPrefix, toString
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Field Detail
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expansion
public Expansion_ expansion
The expansion which is repeated zero or one times.
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Constructor Detail
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ZeroOrOne
public ZeroOrOne()
Standard constructor
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ZeroOrOne
public ZeroOrOne(Token t, Expansion_ e)
Constructor with parameters- Parameters:
t
- - the tokene
- - the node
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Method Detail
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dump
public java.lang.StringBuilder dump(int indent, java.util.Set<java.lang.Object> alreadyDumped)
- Overrides:
dump
in classExpansion_
- Parameters:
indent
- - the number of spaces for indentingalreadyDumped
- - a Set of objects already dumped (unused)- Returns:
- the formatted string dumping the class
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