tagenddetector.java

Jamon是一个Java文本模板引擎

package org.jamon.parser;

import org.jamon.ParserError;
import org.jamon.node.Location;

/**
 * A class to detect when we are done reading a tag.
 *
 **/
public interface TagEndDetector
{
    /**
     * Check to see if we have reached the end of the current tag.
     * @param p_char The character just read.
     * @return The number of characters comprising the end token, or 0 if 
     * the tag is not yet done.
     **/
    int checkEnd(char p_char);

    /**
     * Called if we reach end of file while parsing java.  This will not be 
     * called if EOF is reached while inside a java quote.
     * @param startLocation The location of the start of this java block
     * (used to report errors)
     * @return A ParserError detailing the problem
     **/
    ParserError getEofError(Location p_startLocation);

    /**
     * Called after parsing a section which cannot be part of a tag 
     * (and which was not passed to the checkEnd method).  
     * This method should reset any partial matches for an end token 
     * that may have been found.
     **/
    void resetEndMatch();
}