com.github.jknack.handlebars.io.StringTemplateSource.java Source code

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Here is the source code for com.github.jknack.handlebars.io.StringTemplateSource.java

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/**
 * Copyright (c) 2012-2013 Edgar Espina
 *
 * This file is part of Handlebars.java.
 *
 * 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.github.jknack.handlebars.io;

import static org.apache.commons.lang3.Validate.notNull;

import java.io.IOException;

/**
 * String implementation of {@link TemplateSource}.
 *
 * @author edgar.espina
 * @since 0.11.0
 */
public class StringTemplateSource extends AbstractTemplateSource {

    /**
     * The template's content. Required.
     */
    private final String content;

    /**
     * The template's file name. Required.
     */
    private final String filename;

    /**
     * The last modified date.
     */
    private final long lastModified;

    /**
     * Creates a new {@link StringTemplateSource}.
     *
     * @param filename The template's file name. Required.
     * @param content The template's content. Required.
     */
    public StringTemplateSource(final String filename, final String content) {
        this.content = notNull(content, "The content is required.");
        this.filename = notNull(filename, "The filename is required.");
        this.lastModified = content.hashCode();
    }

    @Override
    public String content() throws IOException {
        return content;
    }

    @Override
    public String filename() {
        return filename;
    }

    @Override
    public long lastModified() {
        return lastModified;
    }

}