X-Git-Url: http://source.jalview.org/gitweb/?a=blobdiff_plain;f=srcjar%2Fintervalstore%2Fimpl%2FBinarySearcher.java;fp=srcjar%2Fintervalstore%2Fimpl%2FBinarySearcher.java;h=0000000000000000000000000000000000000000;hb=4f77328104498504339216829abf5ea87e2791ec;hp=1086e9149b472b5fe3d1697dcc3b1d9a43480d8a;hpb=2b8c0785318a3528e1876e8e2dd48b7d831eae69;p=jalview.git

diff --git a/srcjar/intervalstore/impl/BinarySearcher.java b/srcjar/intervalstore/impl/BinarySearcher.java
deleted file mode 100644
index 1086e91..0000000
--- a/srcjar/intervalstore/impl/BinarySearcher.java
+++ /dev/null
@@ -1,91 +0,0 @@
-/*
-BSD 3-Clause License
-
-Copyright (c) 2018, Mungo Carstairs
-All rights reserved.
-
-Redistribution and use in source and binary forms, with or without
-modification, are permitted provided that the following conditions are met:
-
-* Redistributions of source code must retain the above copyright notice, this
-  list of conditions and the following disclaimer.
-
-* Redistributions in binary form must reproduce the above copyright notice,
-  this list of conditions and the following disclaimer in the documentation
-  and/or other materials provided with the distribution.
-
-* Neither the name of the copyright holder nor the names of its
-  contributors may be used to endorse or promote products derived from
-  this software without specific prior written permission.
-
-THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
-AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
-DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
-FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
-DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
-SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
-OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-*/
-package intervalstore.impl;
-
-import java.util.List;
-import java.util.function.Function;
-
-/**
- * Provides a method to perform binary search of an ordered list for the first
- * entry that satisfies a supplied condition
- * 
- * @author gmcarstairs
- */
-public final class BinarySearcher
-{
-  private BinarySearcher()
-  {
-  }
-
-  /**
-   * Performs a binary search of the list to find the index of the first entry
-   * for which the test returns true. Answers the length of the list if there is
-   * no such entry.
-   * <p>
-   * For correct behaviour, the provided list must be ordered consistent with
-   * the test, that is, any entries returning false must precede any entries
-   * returning true. Note that this means that this method is <em>not</em>
-   * usable to search for equality (to find a specific entry), as all unequal
-   * entries will answer false to the test. To do that, use
-   * <code>Collections.binarySearch</code> instead.
-   * 
-   * @param list
-   * @param test
-   * @return
-   * @see java.util.Collections#binarySearch(List, Object)
-   */
-  public static <T> int findFirst(List<? extends T> list,
-          Function<T, Boolean> test)
-  {
-    int start = 0;
-    int end = list.size() - 1;
-    int matched = list.size();
-  
-    while (start <= end)
-    {
-      int mid = (start + end) / 2;
-      T entry = list.get(mid);
-      boolean itsTrue = test.apply(entry);
-      if (itsTrue)
-      {
-        matched = mid;
-        end = mid - 1;
-      }
-      else
-      {
-        start = mid + 1;
-      }
-    }
-  
-    return matched;
-  }
-}