Example usage for java.lang String hashCode

Introduction

In this page you can find the example usage for java.lang String hashCode.

Prototype

public int hashCode()

Source Link

Document

Returns a hash code for this string.

Usage

From source file:Main.java

public static String hashkeyForDisk(String url) {
    try {//from  www.ja v  a2  s  . c o  m
        final MessageDigest digest = MessageDigest.getInstance("MD5");
        digest.update(url.getBytes());
        return bytesToHexString(digest.digest());
    } catch (NoSuchAlgorithmException e) {
        e.printStackTrace();
        return String.valueOf(url.hashCode());
    }
}

From source file:de.unidue.inf.is.ezdl.dlservices.repository.store.repositories.DBRepository.java

private static String databaseIdForOid(String oid) {
    if (oid.length() >= OID_LENGTH_FOR_HASHCODE) {
        return String.valueOf(oid.hashCode());
    } else {//from  w w  w. ja v a  2s. c  o  m
        return oid;
    }
}

From source file:Main.java

public static String md5(String str) {
    String cacheKey;/*from  w  w w.ja va 2  s  . co  m*/
    try {
        final MessageDigest mDigest = MessageDigest.getInstance("MD5");
        mDigest.update(str.getBytes());
        cacheKey = bytesToHexString(mDigest.digest());
    } catch (NoSuchAlgorithmException e) {
        cacheKey = String.valueOf(str.hashCode());
    }
    return cacheKey;
}

From source file:Main.java

public static String keyToHashKey(String key) {
    String cacheKey;//from  w ww .java  2 s.c o  m
    try {
        final MessageDigest mDigest = MessageDigest.getInstance("MD5");
        mDigest.update(key.getBytes());
        cacheKey = bytesToHexString(mDigest.digest());
    } catch (NoSuchAlgorithmException e) {
        cacheKey = String.valueOf(key.hashCode());
    }
    return cacheKey;
}

From source file:Main.java

/**
 * A hashing method that changes a string (like a URL) into a hash suitable
 * for using as a disk filename./*from   w ww .  j  ava 2  s.  co m*/
 */
public static String hashKeyForUrl(String key) {
    String cacheKey;
    try {
        final MessageDigest mDigest = MessageDigest.getInstance("MD5");
        mDigest.update(key.getBytes());
        cacheKey = bytesToHexString(mDigest.digest());
    } catch (NoSuchAlgorithmException e) {
        cacheKey = String.valueOf(key.hashCode());
    }
    return cacheKey;
}

From source file:Main.java

public static String hashKeyForDisk(String key) {
    String cacheKey;/*from w  w  w  . jav a 2s  . c  o m*/
    try {
        final MessageDigest mDigest = MessageDigest.getInstance("MD5");
        mDigest.update(key.getBytes());
        cacheKey = bytesToHexString(mDigest.digest());
    } catch (NoSuchAlgorithmException e) {
        cacheKey = String.valueOf(key.hashCode());
    }
    return cacheKey;
}

From source file:Main.java

public static String hashKey(String key) {
    String cacheKey;/*from  w  ww.j  a  v  a  2  s. c o m*/
    try {
        final MessageDigest mDigest = MessageDigest.getInstance("MD5");
        mDigest.update(key.getBytes());
        cacheKey = bytesToHexString(mDigest.digest());
    } catch (NoSuchAlgorithmException e) {
        cacheKey = String.valueOf(key.hashCode());
    }
    return cacheKey;
}

From source file:Main.java

public static String getDeviceKey(Context ctx) {

    final TelephonyManager tm = (TelephonyManager) ctx.getSystemService(Context.TELEPHONY_SERVICE);
    final String tmDevice, tmSerial, androidId;
    tmDevice = "" + tm.getDeviceId();
    tmSerial = "" + tm.getSimSerialNumber();
    androidId = "" + android.provider.Settings.Secure.getString(ctx.getContentResolver(),
            android.provider.Settings.Secure.ANDROID_ID);
    UUID deviceUuid = new UUID(androidId.hashCode(), ((long) tmDevice.hashCode() << 32) | tmSerial.hashCode());
    return deviceUuid.toString();
}

From source file:edu.umd.cs.marmoset.utilities.MarmosetUtilities.java

public static int hashString(String s) {
    return s == null ? 0 : s.hashCode();
}

From source file:com.google.cloud.genomics.dockerflow.util.FileUtils.java

/**
 * A local path or file name on local disk.
 *
 * @param gcsPath GCS path or, if testing locally, a path on the local machine
 */// w w  w  . ja  v  a  2 s.  co  m
public static String localPath(String gcsPath) {
    if (gcsPath == null) {
        return null;
    }
    String localPath = gcsPath;

    // If multiple files, store in the root of the mounted drive
    if (gcsPath.indexOf("*") > 0 || gcsPath.split("\\s+").length > 1) {
        localPath = "";
        // Otherwise store by the input file name, prefixed with a hashcode
        // for the parent path, so files in the same directory preserve name relations.
        // Eg, file.tar and file.tar.gz.
    } else {
        String dir = gcsPath.contains("/") ? gcsPath.substring(0, gcsPath.lastIndexOf("/")) : gcsPath;
        localPath = String.valueOf(dir.hashCode()).replace("-", "") + "-"
                + gcsPath.substring(gcsPath.lastIndexOf("/") + 1);
    }

    return localPath;
}