public interface  com.github.javaparser.CharStream extends java.lang.Object
{
public abstract char readChar() throws java.io.IOException;
public abstract int getBeginColumn();
public abstract int getBeginLine();
public abstract int getEndColumn();
public abstract int getEndLine();
public abstract void backup(int);
public abstract char beginToken() throws java.io.IOException;
public abstract java.lang.String getImage();
public abstract char[] getSuffix(int);
public abstract void done();
public abstract int getTabSize();
public abstract void setTabSize(int);
public abstract boolean isTrackLineColumn();
public abstract void setTrackLineColumn(boolean);
}