import java.io.IOException;
import java.io.Reader;
import java.util.Iterator;
import javax.annotation.CheckForNull;

/**
 * A {@link Reader} that concatenates multiple readers.
 *
 * @author Bin Zhu
 * @since 1.0
 */
@J2ktIncompatible
@GwtIncompatible
@ElementTypesAreNonnullByDefault
class MultiReader extends Reader {
  private final Iterator<? extends CharSource> it;

	"internal/trace/event/go122"
	"internal/trace/internal/oldtrace"
	"internal/trace/version"
)

// Reader reads a byte stream, validates it, and produces trace events.
type Reader struct {
	r           *bufio.Reader
	lastTs      Time
	gen         *generation
	spill       *spilledBatch
	spillErr    error // error from reading spill
	frontier    []*batchCursor
	cpuSamples  []cpuSample
	order       ordering
	emittedSync bool

// Package iotest implements Readers and Writers useful mainly for testing.
package iotest

import (
	"bytes"
	"errors"
	"fmt"
	"io"
)

// OneByteReader returns a Reader that implements
// each non-empty Read by reading one byte from r.
func OneByteReader(r io.Reader) io.Reader { return &oneByteReader{r} }

type oneByteReader struct {
	r io.Reader
}

// NewMonitoredReader returns reference to a monitored reader that throttles reads to configured bandwidth for the
// bucket.
func NewMonitoredReader(ctx context.Context, m *Monitor, r io.Reader, opts *MonitorReaderOptions) *MonitoredReader {
	reader := MonitoredReader{
		r:        r,
		throttle: m.throttle(opts.BucketOptions),
		m:        m,
		opts:     opts,
		ctx:      ctx,
	}
	reader.m.init(opts.BucketOptions)
	return &reader

Thai Nguyen <******@****.***> 1709597042 -0800

		var buf strings.Builder
		_, seekErr := f.Seek(0, io.SeekStart)
		_, readErr := io.Copy(&buf, f)
		out := buf.String()
		f.Close()
		os.Remove(f.Name())
		if seekErr != nil {
			fmt.Fprintf(os.Stderr, "testing: seek temp file: %v\n", seekErr)
			os.Exit(1)
		}
		if readErr != nil {
			fmt.Fprintf(os.Stderr, "testing: read temp file: %v\n", readErr)
			os.Exit(1)
		}

		err := recover()

 * The caller is responsible for closing {@code InputStream} and {@code Reader} arguments.
 */
public class XmlNodeBuilder {
    private static final boolean DEFAULT_TRIM = true;

    public static XmlNodeImpl build(Reader reader) throws XmlPullParserException, IOException {
        return build(reader, (InputLocationBuilder) null);
    }

    /**
     * @param reader the reader
     * @param locationBuilder the builder
     * @since 3.2.0

	}

	if s := (&strings.Reader{}).Size(); s != 0 {
		t.Errorf("Size: got %d, want 0", s)
	}

	if (&strings.Reader{}).UnreadByte() == nil {
		t.Errorf("UnreadByte: got nil, want error")
	}

	if (&strings.Reader{}).UnreadRune() == nil {
		t.Errorf("UnreadRune: got nil, want error")
	}

	if n, err := (&strings.Reader{}).WriteTo(io.Discard); n != 0 || err != nil {

	stw.frozen = true
}

// Reader is a helper for reading a string table previously
// serialized by a Writer.Write call.
type Reader struct {
	r    *slicereader.Reader
	strs []string
}

// NewReader creates a stringtab.Reader to read the contents
// of a string table from 'r'.
func NewReader(r *slicereader.Reader) *Reader {
	str := &Reader{
		r: r,
	}
	return str
}

		if !ok || p.readers[i] == nil {
			continue
		}
		if i == next {
			next++
			continue
		}
		// Move reader with index i to index next.
		// Do this by swapping next and i
		p.readers[next], p.readers[i] = p.readers[i], p.readers[next]
		p.readerToBuf[next] = i
		p.readerToBuf[i] = next
		next++
	}
}

// Returns if buf can be erasure decoded.