Class FilterIndexOutput

    • Constructor Detail

      • FilterIndexOutput

        protected FilterIndexOutput​(java.lang.String resourceDescription,
                                    java.lang.String name,
                                    IndexOutput out)
        Creates a FilterIndexOutput with a resource description, name, and wrapped delegate IndexOutput
    • Method Detail

      • unwrap

        public static IndexOutput unwrap​(IndexOutput out)
        Unwraps all FilterIndexOutputs until the first non-FilterIndexOutput IndexOutput instance and returns it
      • getDelegate

        public final IndexOutput getDelegate()
        Gets the delegate that was passed in on creation
      • close

        public void close()
                   throws java.io.IOException
        Description copied from class: IndexOutput
        Closes this stream to further operations.
        Specified by:
        close in interface java.lang.AutoCloseable
        Specified by:
        close in interface java.io.Closeable
        Specified by:
        close in class IndexOutput
        Throws:
        java.io.IOException
      • getFilePointer

        public long getFilePointer()
        Description copied from class: IndexOutput
        Returns the current position in this file, where the next write will occur.
        Specified by:
        getFilePointer in class IndexOutput
      • getChecksum

        public long getChecksum()
                         throws java.io.IOException
        Description copied from class: IndexOutput
        Returns the current checksum of bytes written so far
        Specified by:
        getChecksum in class IndexOutput
        Throws:
        java.io.IOException
      • writeByte

        public void writeByte​(byte b)
                       throws java.io.IOException
        Description copied from class: DataOutput
        Writes a single byte.

        The most primitive data type is an eight-bit byte. Files are accessed as sequences of bytes. All other data types are defined as sequences of bytes, so file formats are byte-order independent.

        Specified by:
        writeByte in class DataOutput
        Throws:
        java.io.IOException
        See Also:
        DataInput.readByte()
      • writeBytes

        public void writeBytes​(byte[] b,
                               int offset,
                               int length)
                        throws java.io.IOException
        Description copied from class: DataOutput
        Writes an array of bytes.
        Specified by:
        writeBytes in class DataOutput
        Parameters:
        b - the bytes to write
        offset - the offset in the byte array
        length - the number of bytes to write
        Throws:
        java.io.IOException
        See Also:
        DataInput.readBytes(byte[],int,int)