Package org.apache.solr.common.util

Interface Utf8CharSequence

All Superinterfaces:

CharSequence, Cloneable, Comparable<Utf8CharSequence>

All Known Implementing Classes:

ByteArrayUtf8CharSequence

public interface Utf8CharSequence
extends CharSequence, Comparable<Utf8CharSequence>, Cloneable

A byte[] backed String

Method Summary

Modifier and Type	Method	Description
byte	byteAt(int idx)
Utf8CharSequence	clone()
default int	compareTo(Utf8CharSequence o)
int	size()	The size of utf8 bytes
int	write(int start, byte[] buffer, int pos)	Write the bytes into a buffer.
default void	write(OutputStream os)	Creates a byte[] and copy to it first before writing it out to the output

Methods inherited from interface java.lang.CharSequence

charAt, chars, codePoints, isEmpty, length, subSequence, toString

Method Details

write

int write(int start,
 byte[] buffer,
 int pos)

Write the bytes into a buffer. The objective is to avoid the local bytes being exposed to other classes if the implementation is expected to be immutable. It writes as many bytes as possible into the buffer and then return how many bytes were written. It's the responsibility of the caller to call this method repeatedly and ensure that everything is completely written

Parameters:

start - position from which to start writing

buffer - the buffer to which to write to

pos - position to start writing

Returns:

no:of bytes written

size

int size()

The size of utf8 bytes

Returns:

the size

byteAt

byte byteAt(int idx)

compareTo

default int compareTo(Utf8CharSequence o)

Specified by:

compareTo in interface Comparable<Utf8CharSequence>

write

default void write(OutputStream os)
            throws IOException

Creates a byte[] and copy to it first before writing it out to the output

Parameters:

os - The sink

Throws:

IOException

clone

Utf8CharSequence clone()