Class FastCharStream

An efficient implementation of JavaCC's ICharStream interface.

Note that this does not do line-number counting, but instead keeps track of the character position of the token in the input, as required by Lucene's Token API.

Inheritance
System.Object
FastCharStream
Implements
Namespace: Lucene.Net.QueryParsers.Flexible.Standard.Parser
Assembly: Lucene.Net.QueryParser.dll
Syntax
public sealed class FastCharStream : object, ICharStream

Constructors

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FastCharStream(TextReader)

Constructs from a .

Declaration
public FastCharStream(TextReader r)
Parameters
Type Name Description
TextReader r

Properties

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BeginColumn

Declaration
public int BeginColumn { get; }
Property Value
Type Description
System.Int32
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BeginLine

Declaration
public int BeginLine { get; }
Property Value
Type Description
System.Int32
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Column

Declaration
public int Column { get; }
Property Value
Type Description
System.Int32
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EndColumn

Declaration
public int EndColumn { get; }
Property Value
Type Description
System.Int32
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EndLine

Declaration
public int EndLine { get; }
Property Value
Type Description
System.Int32
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Line

Declaration
public int Line { get; }
Property Value
Type Description
System.Int32

Methods

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BackUp(Int32)

Declaration
public void BackUp(int amount)
Parameters
Type Name Description
System.Int32 amount
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BeginToken()

Declaration
public char BeginToken()
Returns
Type Description
System.Char
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Done()

Declaration
public void Done()
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GetImage()

Declaration
public string GetImage()
Returns
Type Description
System.String
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GetSuffix(Int32)

Declaration
public char[] GetSuffix(int len)
Parameters
Type Name Description
System.Int32 len
Returns
Type Description
System.Char[]
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ReadChar()

Declaration
public char ReadChar()
Returns
Type Description
System.Char

Implements