Module org.apache.jena.arq
Package org.apache.jena.sparql.lang.sparql_10

Class JavaCharStream

java.lang.Object
org.apache.jena.sparql.lang.sparql_10.JavaCharStream
public class JavaCharStream extends Object
An implementation of interface CharStream, where the stream is assumed to contain only ASCII characters (with java-like unicode escape processing).

  • Field Details

    • staticFlag

      public static final boolean staticFlag
      Whether parser is static.
      See Also:

    • bufpos

      public int bufpos
      Position in buffer.

  • Constructor Details

  • Method Details

    • BeginToken

      public char BeginToken() throws IOException
      Returns:
      starting character for token.
      Throws:
      IOException

    • readChar

      public char readChar() throws IOException
      Read a character.
      Throws:
      IOException

    • getColumn

      @Deprecated public int getColumn()
      Deprecated.

    • getLine

      @Deprecated public int getLine()
      Deprecated.

    • getEndColumn

      public int getEndColumn()
      Get end column.

    • getEndLine

      public int getEndLine()
      Get end line.

    • getBeginColumn

      public int getBeginColumn()
      Returns:
      column of token start

    • getBeginLine

      public int getBeginLine()
      Returns:
      line number of token start

    • backup

      public void backup(int amount)
      Retreat.

    • ReInit

      public void ReInit(Reader dstream, int startline, int startcolumn, int buffersize)
      Reinitialise.

    • ReInit

      public void ReInit(Reader dstream, int startline, int startcolumn)
      Reinitialise.

    • ReInit

      public void ReInit(Reader dstream)
      Reinitialise.

    • ReInit

      public void ReInit(InputStream dstream, String encoding, int startline, int startcolumn, int buffersize) throws UnsupportedEncodingException
      Reinitialise.
      Throws:
      UnsupportedEncodingException

    • ReInit

      public void ReInit(InputStream dstream, int startline, int startcolumn, int buffersize)
      Reinitialise.

    • ReInit

      public void ReInit(InputStream dstream, String encoding, int startline, int startcolumn) throws UnsupportedEncodingException
      Reinitialise.
      Throws:
      UnsupportedEncodingException

    • ReInit

      public void ReInit(InputStream dstream, int startline, int startcolumn)
      Reinitialise.

    • ReInit

      public void ReInit(InputStream dstream, String encoding) throws UnsupportedEncodingException
      Reinitialise.
      Throws:
      UnsupportedEncodingException

    • ReInit

      public void ReInit(InputStream dstream)
      Reinitialise.

    • GetImage

      public String GetImage()
      Returns:
      token image as String

    • GetSuffix

      public char[] GetSuffix(int len)
      Returns:
      suffix

    • Done

      public void Done()
      Set buffers back to null when finished.

    • adjustBeginLineColumn

      public void adjustBeginLineColumn(int newLine, int newCol)
      Method to adjust line and column numbers for the start of a token.