[aXSL-commit] SF.net SVN: axsl:[2994] trunk/axsl/axsl-primitive/src /main/java/org/axsl/primitive/sequence/ByteSequencePlus.java

[<vic...@us...>]

Revision: 2994
          http://sourceforge.net/p/axsl/code/2994
Author:   victormote
Date:     2026-03-26 12:51:46 +0000 (Thu, 26 Mar 2026)
Log Message:
-----------
Add startsWith() method to prevent unnecessary subsetting of byte sequences.

Modified Paths:
--------------
    trunk/axsl/axsl-primitive/src/main/java/org/axsl/primitive/sequence/ByteSequencePlus.java

Modified: trunk/axsl/axsl-primitive/src/main/java/org/axsl/primitive/sequence/ByteSequencePlus.java
===================================================================
--- trunk/axsl/axsl-primitive/src/main/java/org/axsl/primitive/sequence/ByteSequencePlus.java	2026-03-25 19:14:13 UTC (rev 2993)
+++ trunk/axsl/axsl-primitive/src/main/java/org/axsl/primitive/sequence/ByteSequencePlus.java	2026-03-26 12:51:46 UTC (rev 2994)
@@ -333,6 +333,16 @@
      */
     int lastIndexOf(ByteSequence sequence, int fromIndex);
 
+    /**
+     * Tests if the subsequence of this sequence, beginning at a specified index, starts with the specified prefix.
+     * @param prefix The prefix.
+     * @param offset The index to the first byte in this sequence to be tested.
+     * @return {@code true} if and only if the sequence represented by {@code prefix} is a prefix of the subsequence of
+     * this object, starting at index {@code offset}.
+     * Also returns false if {@code offset} is negative or greater than the length of this object.
+     * @see java.lang.String#startsWith(String, int)
+     */
+    boolean startsWith(ByteSequence prefix, int offset);
 
 
 

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