Package org.python.core.util

Class StringUtil

  • public class StringUtil
extends java.lang.Object
    String Utility methods.

    • Constructor Summary

      Constructors 
      Constructor Description
      StringUtil()  

    • Method Summary

      All Methods Static Methods Concrete Methods 
      Modifier and Type Method Description
      static java.lang.String decapitalize​(java.lang.String string)
      Decapitalize a String if it begins with a capital letter, e.g.: FooBar -> fooBar
      static java.lang.String fromBytes​(byte[] buf)
      Return a new String with chars corresponding to buf.
      static java.lang.String fromBytes​(byte[] buf, int off, int len)
      Return a new String with chars corresponding to buf from off to off + len.
      static java.lang.String fromBytes​(java.nio.ByteBuffer buf)
      Return a new String with chars corresponding to buf.
      static java.lang.String fromBytes​(BaseBytes b)
      Return a new String with chars corresponding to b.
      static java.lang.String fromBytes​(PyBuffer buf)
      Return a new String with chars corresponding to buf, which is a byte-oriented buffer obtained through the buffer API.
      static byte[] toBytes​(java.lang.String string)
      Encodes this String into a sequence of bytes.

      • Methods inherited from class java.lang.Object

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

    • Constructor Detail

      • StringUtil

        public StringUtil()

    • Method Detail

      • toBytes

        public static byte[] toBytes​(java.lang.String string)
        Encodes this String into a sequence of bytes. Each byte contains the low-order bits of its corresponding char.
        Parameters:
        string - a String value
        Returns:
        a byte array with one byte for each char in string

      • fromBytes

        public static java.lang.String fromBytes​(byte[] buf,
                                         int off,
                                         int len)
        Return a new String with chars corresponding to buf from off to off + len.
        Parameters:
        buf - an array of bytes
        off - the initial offset
        len - the length
        Returns:
        a new String corresponding to the bytes in buf

      • fromBytes

        public static java.lang.String fromBytes​(byte[] buf)
        Return a new String with chars corresponding to buf.
        Parameters:
        buf - an array of bytes
        Returns:
        a new String corresponding to the bytes in buf

      • fromBytes

        public static java.lang.String fromBytes​(java.nio.ByteBuffer buf)
        Return a new String with chars corresponding to buf.
        Parameters:
        buf - a ByteBuffer of bytes
        Returns:
        a new String corresponding to the bytes in buf

      • fromBytes

        public static java.lang.String fromBytes​(PyBuffer buf)
        Return a new String with chars corresponding to buf, which is a byte-oriented buffer obtained through the buffer API. It depends on the implementation of PyBuffer.toString() provided by each buffer implementation.
        Parameters:
        buf - a PyBuffer of bytes
        Returns:
        a new String corresponding to the bytes in buf

      • fromBytes

        public static java.lang.String fromBytes​(BaseBytes b)
        Return a new String with chars corresponding to b.
        Parameters:
        b - a BaseBytes containing bytes
        Returns:
        a new String corresponding to the bytes in b

      • decapitalize

        public static java.lang.String decapitalize​(java.lang.String string)
        Decapitalize a String if it begins with a capital letter, e.g.: FooBar -> fooBar
        Parameters:
        string - a String
        Returns:
        a decapitalized String