Package org.polkadot.types.primitive

Class Text

  • All Implemented Interfaces:
    java.lang.CharSequence, Codec
    Direct Known Subclasses:
    Type
    public class Text
extends java.lang.Object
implements Codec, java.lang.CharSequence
    This is a string wrapper, along with the length. It is used both for strings as well as items such as documentation. It simply extends the standard JS `String` built-in object, inheriting all methods exposed from `String`.

    • Constructor Summary

      Constructors 
      Constructor Description
      Text​(java.lang.Object value)  

    • Method Summary

      Modifier and Type Method Description
      char charAt​(int index)  
      boolean eq​(java.lang.Object other)
      Compares the value of the input to see if there is a match
      int getEncodedLength()
      The length of the value when encoded as a Uint8Array
      boolean isEmpty()
      Checks if the value is an empty value
      int length()
      The length of the value
      java.lang.CharSequence subSequence​(int start, int end)  
      java.lang.String toHex()
      Returns a hex string representation of the value
      java.lang.Object toJson()
      Converts the Object to JSON, typically used for RPC transfers
      java.lang.String toString()
      Returns the string representation of the value
      byte[] toU8a​(boolean isBare)
      Encodes the value as a Uint8Array as per the parity-codec specifications

      • Methods inherited from class java.lang.Object

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

      • Methods inherited from interface java.lang.CharSequence

        chars, codePoints

      • Methods inherited from interface org.polkadot.types.Codec

        toU8a

    • Constructor Detail

      • Text

        public Text​(java.lang.Object value)

    • Method Detail

      • getEncodedLength

        public int getEncodedLength()
        The length of the value when encoded as a Uint8Array
        Specified by:
        getEncodedLength in interface Codec

      • isEmpty

        public boolean isEmpty()
        Checks if the value is an empty value
        Specified by:
        isEmpty in interface Codec

      • eq

        public boolean eq​(java.lang.Object other)
        Compares the value of the input to see if there is a match
        Specified by:
        eq in interface Codec

      • toHex

        public java.lang.String toHex()
        Returns a hex string representation of the value
        Specified by:
        toHex in interface Codec

      • toJson

        public java.lang.Object toJson()
        Converts the Object to JSON, typically used for RPC transfers
        Specified by:
        toJson in interface Codec

      • toString

        public java.lang.String toString()
        Returns the string representation of the value
        Specified by:
        toString in interface java.lang.CharSequence
        Overrides:
        toString in class java.lang.Object

      • toU8a

        public byte[] toU8a​(boolean isBare)
        Encodes the value as a Uint8Array as per the parity-codec specifications
        Specified by:
        toU8a in interface Codec
        Parameters:
        isBare - true when the value has none of the type-specific prefixes (internal)

      • length

        public int length()
        The length of the value
        Specified by:
        length in interface java.lang.CharSequence

      • charAt

        public char charAt​(int index)
        Specified by:
        charAt in interface java.lang.CharSequence

      • subSequence

        public java.lang.CharSequence subSequence​(int start,
                                          int end)
        Specified by:
        subSequence in interface java.lang.CharSequence