Package gnu.lists

Class Sequences

  • public class Sequences
extends java.lang.Object

    • Nested Class Summary

      Nested Classes 
      Modifier and Type Class Description
      static class  Sequences.CharacterIterator
      Iterator subclass to iterate of CharSequences.

    • Constructor Summary

      Constructors 
      Constructor Description
      Sequences()  

    • Method Summary

      All Methods Static Methods Concrete Methods 
      Modifier and Type Method Description
      static GVector asGVector​(java.lang.Object value)  
      static GVector asGVectorOrNull​(java.lang.Object value)  
      static IntSequence asIntSequenceOrNull​(java.lang.Object value)  
      static java.util.List asSequenceOrNull​(java.lang.Object value)  
      static java.util.List coerceToSequence​(java.lang.Object value)  
      static SimpleVector copy​(SimpleVector base, int start, int end, boolean writable)  
      static SimpleVector copy​(java.util.List base, Range.IntRange range, boolean writable)  
      static boolean copyInPlaceIsSafe​(java.lang.Object src, java.lang.Object dst)  
      static SimpleVector copySimple​(SimpleVector base, int start, int end, boolean writable)
      Do a logical substring operation with sharing.
      static java.lang.Object drop​(java.lang.Object base, int count)  
      static java.lang.Object drop​(java.lang.Object base, int fromStart, int fromEnd)  
      static java.lang.Object getAt​(java.util.List seq, int index)  
      static java.util.Iterator getIterator​(java.lang.Object object)
      Get an Iterator for a "sequence-like" object.
      static int getSize​(java.lang.Object values)  
      static java.util.List indirectIndexed​(java.util.List lst, IntSequence indexes)  
      static void replace​(java.util.List lst, int fromStart, int fromEnd, java.util.List values)  
      static java.lang.Object subList​(java.lang.Object base, int fromIndex, int toIndex)  
      static void writeUInt​(int value, Consumer out)  
      static void writeULong​(long value, Consumer out)  

      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

    • Constructor Detail

      • Sequences

        public Sequences()

    • Method Detail

      • asGVectorOrNull

        public static GVector asGVectorOrNull​(java.lang.Object value)

      • asGVector

        public static GVector asGVector​(java.lang.Object value)

      • asSequenceOrNull

        public static java.util.List asSequenceOrNull​(java.lang.Object value)

      • asIntSequenceOrNull

        public static IntSequence asIntSequenceOrNull​(java.lang.Object value)

      • coerceToSequence

        public static java.util.List coerceToSequence​(java.lang.Object value)

      • getAt

        public static java.lang.Object getAt​(java.util.List seq,
                                     int index)

      • getSize

        public static int getSize​(java.lang.Object values)

      • getIterator

        public static java.util.Iterator getIterator​(java.lang.Object object)
        Get an Iterator for a "sequence-like" object. This handles Iterables, CharSequences, and Java arrays. A CharSequences is treated as a sequence of (20-bit) code-points, not 16-bit char values.

      • subList

        public static java.lang.Object subList​(java.lang.Object base,
                                       int fromIndex,
                                       int toIndex)

      • indirectIndexed

        public static java.util.List indirectIndexed​(java.util.List lst,
                                             IntSequence indexes)

      • drop

        public static java.lang.Object drop​(java.lang.Object base,
                                    int count)

      • drop

        public static java.lang.Object drop​(java.lang.Object base,
                                    int fromStart,
                                    int fromEnd)

      • copySimple

        public static SimpleVector copySimple​(SimpleVector base,
                                      int start,
                                      int end,
                                      boolean writable)
        Do a logical substring operation with sharing. Requires base.isVerySimple() || base.isSubRange(). Note also that if base is an FString, the indexes count 16-bit code units.

      • copyInPlaceIsSafe

        public static boolean copyInPlaceIsSafe​(java.lang.Object src,
                                        java.lang.Object dst)

      • replace

        public static void replace​(java.util.List lst,
                           int fromStart,
                           int fromEnd,
                           java.util.List values)

      • writeUInt

        public static void writeUInt​(int value,
                             Consumer out)

      • writeULong

        public static void writeULong​(long value,
                              Consumer out)