com.day.jcr.vault.fs.api.VaultInputSource Maven / Gradle / Ivy

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package com.day.jcr.vault.fs.api;

import java.io.InputStream;
import java.io.Reader;

import org.xml.sax.InputSource;

/**
 * Extends the {@link InputSource} by a content length and last modified.
 *
 */
public abstract class VaultInputSource extends InputSource {

    protected VaultInputSource() {
    }

    protected VaultInputSource(String systemId) {
        super(systemId);
    }

    protected VaultInputSource(InputStream byteStream) {
        super(byteStream);
    }

    protected VaultInputSource(Reader characterStream) {
        super(characterStream);
    }

    /**
     * Returns the content length of the underlying file.
     * @return the content length of the underlying file or -1 if unknown.
     */
    public abstract long getContentLength();

    /**
     * Returns the last modified date of the underlying file.
     * @return the last modified date of the underlying file or 0 if unknown.
     */
    public abstract long getLastModified();


}