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package com.sun.jdo.spi.persistence.support.ejb.ejbqlc;

/**
 * An instance of this class denotes an identification variable as declared
 * in the from clause of an EJBQL query string. The compiler creates such an 
 * instance when analysing the from clause and stores it in the symbol table.
 *
 * @author Michael Bouschen
 */
public class IdentificationVariable
{
    /** The name of the identification variable. */
    private String name;

    /** The type of the identification variable. */
    private Object typeInfo;

    /** 
     * Creates an identification variable declaration for use during semantic
     * analysis.
     * @param name the name of the identification variable.
     * @param typeInfo the type of the identification variable.
     */
    public IdentificationVariable(String name, Object typeInfo)
    {
        this.name = name;
        this.typeInfo = typeInfo;
    }

    /**
     * Returns the name of the IdentificationVariable.
     * @return the name
     */
    public String getName()
    {
        return name;
    }

    /**
     * Returns the type of the IdentificationVariable.
     * @return the type
     */
    public Object getTypeInfo()
    {
        return typeInfo;
    }
    
}