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/*
 * ConstraintValue.java
 *
 * Create on March 3, 2000
 *
 */

package com.sun.jdo.spi.persistence.support.sqlstore.sql.constraint;

import com.sun.jdo.spi.persistence.support.sqlstore.model.LocalFieldDesc;


/**
 */
public class ConstraintValue extends ConstraintNode {
    private Object value;

    /** The local field to which this value constraint is bound. Please note
     * that we have this information only for constraints that corresponds to simple
     * expressions ( like <field> <op> <value | param> ) in query filter.
     * Do not rely on this information to be always present for any optimizations.
     */    
    private LocalFieldDesc localField;

    public ConstraintValue(Object value, LocalFieldDesc localField) {
        super();

        this.value = value;
        this.localField = localField;
    }
    
    public Object getValue() {
        return value;
    }
    
    public LocalFieldDesc getLocalField() {
        return localField;
    }
}