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
Inherited Members
System.Object.Equals(System.Object)
System.Object.Equals(System.Object, System.Object)
System.Object.GetHashCode()
System.Object.GetType()
System.Object.MemberwiseClone()
System.Object.ReferenceEquals(System.Object, System.Object)
System.Object.ToString()
Namespace: Lucene.Net.QueryParsers.Classic
Assembly: Lucene.Net.QueryParser.dll
Syntax
public sealed class FastCharStream : ICharStream

Constructors

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FastCharStream(TextReader)

Constructs from a System.IO.TextReader.

Declaration
public FastCharStream(TextReader r)
Parameters
Type Name Description
System.IO.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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Image

Declaration
public string Image { get; }
Property Value
Type Description
System.String
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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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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