Package nxt.util

Class Convert


  • public final class Convert
    extends java.lang.Object
    • Method Summary

      All Methods Static Methods Concrete Methods 
      Modifier and Type Method Description
      static byte[] compress​(byte[] bytes)  
      static byte[] emptyToNull​(byte[] bytes)  
      static java.lang.String emptyToNull​(java.lang.String s)  
      static long fromEpochTime​(int epochTime)  
      static long fullHashToId​(byte[] hash)  
      static byte[][] nullToEmpty​(byte[][] bytes)  
      static long[] nullToEmpty​(long[] array)  
      static java.lang.String nullToEmpty​(java.lang.String s)  
      static long nullToZero​(java.lang.Long l)  
      static long parseAccountId​(java.lang.String account)  
      static byte[] parseHexString​(java.lang.String hex)  
      static long parseLong​(java.lang.Object o)  
      static long parseNXT​(java.lang.String nxt)  
      static long parseUnsignedLong​(java.lang.String number)  
      static java.lang.String readString​(java.nio.ByteBuffer buffer, int numBytes, int maxLength)  
      static java.lang.String rsAccount​(long accountId)  
      static java.lang.Long[] toArray​(long[] array)  
      static long[] toArray​(java.lang.Long[] array)  
      static long[] toArray​(java.util.List<java.lang.Long> list)  
      static byte[] toBytes​(long n)  
      static byte[] toBytes​(java.lang.String s)  
      static byte[] toBytes​(java.lang.String s, boolean isText)  
      static int toEpochTime​(long currentTime)  
      static java.lang.String toHexString​(byte[] bytes)  
      static java.util.List<java.lang.Long> toList​(long[] array)  
      static java.util.Set<java.lang.Long> toSet​(long[] array)  
      static java.lang.String toString​(byte[] bytes)  
      static java.lang.String toString​(byte[] bytes, boolean isText)  
      static java.lang.String truncate​(java.lang.String s, java.lang.String replaceNull, int limit, boolean dots)  
      static byte[] uncompress​(byte[] bytes)  
      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
    • Field Detail

      • two64

        public static final java.math.BigInteger two64
      • EMPTY_LONG

        public static final long[] EMPTY_LONG
      • EMPTY_BYTE

        public static final byte[] EMPTY_BYTE
      • EMPTY_BYTES

        public static final byte[][] EMPTY_BYTES
      • EMPTY_STRING

        public static final java.lang.String[] EMPTY_STRING
      • byteArrayComparator

        public static final java.util.Comparator<byte[]> byteArrayComparator
    • Method Detail

      • parseHexString

        public static byte[] parseHexString​(java.lang.String hex)
      • toHexString

        public static java.lang.String toHexString​(byte[] bytes)
      • parseUnsignedLong

        public static long parseUnsignedLong​(java.lang.String number)
      • parseLong

        public static long parseLong​(java.lang.Object o)
      • parseAccountId

        public static long parseAccountId​(java.lang.String account)
      • rsAccount

        public static java.lang.String rsAccount​(long accountId)
      • fullHashToId

        public static long fullHashToId​(byte[] hash)
      • fromEpochTime

        public static long fromEpochTime​(int epochTime)
      • toEpochTime

        public static int toEpochTime​(long currentTime)
      • emptyToNull

        public static java.lang.String emptyToNull​(java.lang.String s)
      • nullToEmpty

        public static java.lang.String nullToEmpty​(java.lang.String s)
      • emptyToNull

        public static byte[] emptyToNull​(byte[] bytes)
      • nullToEmpty

        public static byte[][] nullToEmpty​(byte[][] bytes)
      • nullToEmpty

        public static long[] nullToEmpty​(long[] array)
      • nullToZero

        public static long nullToZero​(java.lang.Long l)
      • toArray

        public static long[] toArray​(java.util.List<java.lang.Long> list)
      • toList

        public static java.util.List<java.lang.Long> toList​(long[] array)
      • toArray

        public static java.lang.Long[] toArray​(long[] array)
      • toArray

        public static long[] toArray​(java.lang.Long[] array)
      • toSet

        public static java.util.Set<java.lang.Long> toSet​(long[] array)
      • toBytes

        public static byte[] toBytes​(java.lang.String s)
      • toBytes

        public static byte[] toBytes​(java.lang.String s,
                                     boolean isText)
      • toString

        public static java.lang.String toString​(byte[] bytes)
      • toString

        public static java.lang.String toString​(byte[] bytes,
                                                boolean isText)
      • toBytes

        public static byte[] toBytes​(long n)
      • truncate

        public static java.lang.String truncate​(java.lang.String s,
                                                java.lang.String replaceNull,
                                                int limit,
                                                boolean dots)
      • parseNXT

        public static long parseNXT​(java.lang.String nxt)
      • compress

        public static byte[] compress​(byte[] bytes)
      • uncompress

        public static byte[] uncompress​(byte[] bytes)