Class SimpleCharStream

java.lang.Object
org.apache.commons.el.parser.SimpleCharStream

public final class SimpleCharStream extends Object
An implementation of interface CharStream, where the stream is assumed to contain only ASCII characters (without unicode processing).
  • Field Details

    • staticFlag

      public static final boolean staticFlag
      See Also:
    • bufsize

      int bufsize
    • available

      int available
    • tokenBegin

      int tokenBegin
    • bufpos

      public int bufpos
    • bufline

      private int[] bufline
    • bufcolumn

      private int[] bufcolumn
    • column

      private int column
    • line

      private int line
    • prevCharIsCR

      private boolean prevCharIsCR
    • prevCharIsLF

      private boolean prevCharIsLF
    • inputStream

      private Reader inputStream
    • buffer

      private char[] buffer
    • maxNextCharInd

      private int maxNextCharInd
    • inBuf

      private int inBuf
  • Constructor Details

    • SimpleCharStream

      public SimpleCharStream(Reader dstream, int startline, int startcolumn, int buffersize)
    • SimpleCharStream

      public SimpleCharStream(Reader dstream, int startline, int startcolumn)
    • SimpleCharStream

      public SimpleCharStream(Reader dstream)
    • SimpleCharStream

      public SimpleCharStream(InputStream dstream, int startline, int startcolumn, int buffersize)
    • SimpleCharStream

      public SimpleCharStream(InputStream dstream, int startline, int startcolumn)
    • SimpleCharStream

      public SimpleCharStream(InputStream dstream)
  • Method Details

    • ExpandBuff

      private final void ExpandBuff(boolean wrapAround)
    • FillBuff

      private final void FillBuff() throws IOException
      Throws:
      IOException
    • BeginToken

      public final char BeginToken() throws IOException
      Throws:
      IOException
    • UpdateLineColumn

      private final void UpdateLineColumn(char c)
    • readChar

      public final char readChar() throws IOException
      Throws:
      IOException
    • getColumn

      public final int getColumn()
      Deprecated.
      See Also:
    • getLine

      public final int getLine()
      Deprecated.
      See Also:
    • getEndColumn

      public final int getEndColumn()
    • getEndLine

      public final int getEndLine()
    • getBeginColumn

      public final int getBeginColumn()
    • getBeginLine

      public final int getBeginLine()
    • backup

      public final void backup(int amount)
    • ReInit

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

      public void ReInit(Reader dstream, int startline, int startcolumn)
    • ReInit

      public void ReInit(Reader dstream)
    • ReInit

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

      public void ReInit(InputStream dstream)
    • ReInit

      public void ReInit(InputStream dstream, int startline, int startcolumn)
    • GetImage

      public final String GetImage()
    • GetSuffix

      public final char[] GetSuffix(int len)
    • Done

      public void Done()
    • adjustBeginLineColumn

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