FilterHelper
Date: 2013-01-10

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## org.apache.ivy.util.filter
Class FilterHelper

    java.lang.Object
      org.apache.ivy.util.filter.FilterHelper

    public final class FilterHelper

extends java.lang.Object

Field Summary
`static Filter` | `NO_FILTER`

Method Summary
`static java.util.Collection` | `filter(java.util.Collection col, Filter filter)` Returns a new collection containing only the items from the given collectoin, which are accepted by the filter.
`static Filter` | `getArtifactTypeFilter(java.lang.String types)`
`static Filter` | `getArtifactTypeFilter(java.lang.String[] types)`

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

Field Detail

### NO_FILTER

    public static final Filter NO_FILTER

Method Detail

### getArtifactTypeFilter

    public static Filter getArtifactTypeFilter(java.lang.String types)

### getArtifactTypeFilter

    public static Filter getArtifactTypeFilter(java.lang.String[] types)

### filter

    public static java.util.Collection filter(java.util.Collection col,
                                              Filter filter)

  Returns a new collection containing only the items from the given collectoin, which are accepted by the filter.

  Parameters:
    `col` - The collection to filter.
    `filter` - The filter to use.
  Returns:
    A new collection instance containing the only the instance accepted by the filter.
    Comment: We could have used Commons-Collections facility for this. If we accepted to add dependencies on third party jars.

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