Example usage for org.apache.commons.collections Bag contains

Introduction

In this page you can find the example usage for org.apache.commons.collections Bag contains.

Prototype

boolean contains(Object o);

Source Link

Document

Returns true if this collection contains the specified element.

Usage

From source file:io.hops.hopsworks.common.security.CertificateMaterializer.java

/**
 * Check if certificates have been materialized in the *local* filesystem in the directory specified
 *
 * @param username Username of the user/*from  w ww  .jav  a  2 s.  co  m*/
 * @param projectName Name of the project
 * @param directory Directory to check if the certificates have been materialized
 * @return True if the material exists in the cache, otherwise false
 */
public boolean existsInLocalStore(String username, String projectName, String directory) {
    directory = directory != null ? directory : transientDir;
    MaterialKey key = new MaterialKey(username, projectName);
    ReentrantReadWriteLock.ReadLock lock = null;
    try {
        lock = getReadLockForKey(key);
        if (lock == null) {
            LOG.log(Level.WARNING, "Could not find read lock for key " + key.getExtendedUsername());
            return false;
        }
        lock.lock();
        Bag materializedPaths = materializedCerts.get(key);
        if (materializedPaths == null) {
            return false;
        }

        return materializedPaths.contains(directory);
    } finally {
        if (lock != null) {
            lock.unlock();
        }
    }
}

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