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## drm.util
Class StringCollections

    java.lang.Object
      |
      +--drm.util.StringCollections

public abstract class StringCollections
extends java.lang.Object

Implements algorithms applicable for collections that contain Strings.

Constructor Summary
`StringCollections()`

Method Summary
`static boolean` | `containsPrefix(java.util.Collection c, java.lang.String pref)` Returns true if the given collection contains a string with a given prefix.
`static java.util.Collection` | `prefix(java.util.Collection c, java.lang.String pref)` Returns a new collection with the elements of c that have pref as prefix.

Methods inherited from class java.lang.Object
`clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

Constructor Detail

### StringCollections

    public StringCollections()

Method Detail

### prefix

    public static java.util.Collection prefix(java.util.Collection c,
                                              java.lang.String pref)

  Returns a new collection with the elements of c that have pref as prefix.

### containsPrefix

    public static boolean containsPrefix(java.util.Collection c,
                                         java.lang.String pref)

  Returns true if the given collection contains a string with a given prefix.

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