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/*
 * Copyright 2015 Fizzed Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.fizzed.rocker.model;

/**
 * Model for @value or @?value
 */
public class ValueExpression extends TemplateUnit implements NullSafety {
    
    private final String expression;
    private final boolean nullSafe;
    
    public ValueExpression(SourceRef sourceRef, String expression, boolean nullSafe) {
        super(sourceRef);
        this.expression = expression;
        this.nullSafe = nullSafe;
    }

    public String getExpression() {
        return expression;
    }

    @Override
    public boolean isNullSafe() {
        return this.nullSafe;
    }
    
}