* <p>See the Guava User Guide article on <a href=
 * "https://github.com/google/guava/wiki/CollectionUtilitiesExplained#maps">{@code Maps}</a>.
 *
 * @author Kevin Bourrillion
 * @author Mike Bostock
 * @author Isaac Shum
 * @author Louis Wasserman
 * @since 2.0
 */
@GwtCompatible
public final class Maps {
  private Maps() {}

  static <K extends @Nullable Object, V extends @Nullable Object> Iterator<K> keyIterator(

* Allow Secret & ConfigMap keys to contain caps, dots, and underscores ([#25458](https://github.com/kubernetes/kubernetes/pull/25458), [@errm](https://github.com/errm))

	buf := make([]byte, 1024)
	b.Write(buf[0:1])
	var cap0 int
	for i := 0; i < 5<<10; i++ {
		b.Write(buf)
		b.Read(buf)
		if i == 0 {
			cap0 = b.Cap()
		}
	}
	cap1 := b.Cap()
	// (*Buffer).grow allows for 2x capacity slop before sliding,
	// so set our error threshold at 3x.
	if cap1 > cap0*3 {
		t.Errorf("buffer cap = %d; too big (grew from %d)", cap1, cap0)
	}
}

            // Verify the request offset equals the skip value (2)
            ArgumentCaptor<Smb2ReadRequest> cap = ArgumentCaptor.forClass(Smb2ReadRequest.class);
            verify(mockTree).send(cap.capture(), any(RequestParam.class));
            Smb2ReadRequest req = cap.getValue();

            // Reflectively inspect the private 'offset' field to assert it used the advanced fp

I,aAAA,uCAPJ,uBAOI,aAAA,0CAPJ,sBAOI,aAAA,yCAPJ,qBAOI,aAAA,wCAPJ,oBAOI,aAAA,uCAPJ,UAOI,aAAA,cAPJ,UAOI,aAAA,cAPJ,UAOI,aAAA,cAPJ,UAOI,aAAA,cAPJ,UAOI,aAAA,cAjBJ,mBACE,oBAAA,IADF,mBACE,oBAAA,KADF,mBACE,oBAAA,IADF,mBACE,oBAAA,KADF,oBACE,oBAAA,EASF,MAOI,MAAA,cAPJ,MAOI,MAAA,cAPJ,MAOI,MAAA,cAPJ,OAOI,MAAA,eAPJ,QAOI,MAAA,eAPJ,QAOI,UAAA,eAPJ,QAOI,MAAA,gBAPJ,YAOI,UAAA,gBAPJ,MAOI,OAAA,cAPJ,MAOI,OAAA,cAPJ,MAOI,OAAA,cAPJ,OAOI,OAAA,eAPJ,QAOI,OAAA,eAPJ,QAOI,WAAA,eAPJ,QAOI,OAAA,gBAPJ,YAOI,WAAA,gBAPJ,WAOI,KAAA,EAAA...

import static com.google.common.collect.Maps.immutableEntry;
import static java.util.Collections.emptyMap;
import static java.util.Objects.requireNonNull;

import com.google.common.annotations.GwtIncompatible;
import com.google.common.base.MoreObjects;
import com.google.common.base.Predicate;
import com.google.common.collect.Maps.IteratorBasedAbstractMap;
import java.util.AbstractMap;

	sz   int
	pool bpool.Pool[*[]byte]
}

func (b *bufPool) Put(buf []byte) {
	if cap(buf) < b.sz || cap(buf) > b.sz*2 {
		// Buffer too small or will likely leak memory after being expanded.
		// Drop it.
		return
	}
	b.pool.Put(&buf)
}

func (b *bufPool) Get() []byte {
	bufp := b.pool.Get()
	if bufp == nil || cap(*bufp) < b.sz {
		return make([]byte, 0, b.sz)
	}
	return (*bufp)[:b.sz]
}

  <mime-type type="application/vnd.ctct.ws+xml"/>
  <mime-type type="application/vnd.cups-pdf"/>
  <mime-type type="application/vnd.cups-postscript"/>
  <mime-type type="application/vnd.cups-ppd">
    <glob pattern="*.ppd"/>
  </mime-type>
  <mime-type type="application/vnd.cups-raster"/>
  <mime-type type="application/vnd.cups-raw"/>
  <mime-type type="application/vnd.curl.car">
    <glob pattern="*.car"/>

import okhttp3.Request.Builder
import okhttp3.tls.HandshakeCertificates
import okhttp3.tls.decodeCertificatePem

class CustomTrust {
  // PEM files for root certificates of Comodo and Entrust. These two CAs are sufficient to view
  // https://publicobject.com (Comodo) and https://squareup.com (Entrust). But they aren't
  // sufficient to connect to most HTTPS sites including https://godaddy.com and https://visa.com.

  @Override
  public @Nullable K lowerKey(@ParametricNullness K key) {
    return Maps.keyOrNull(lowerEntry(key));
  }

  @Override
  public @Nullable K floorKey(@ParametricNullness K key) {
    return Maps.keyOrNull(floorEntry(key));
  }

  @Override
  public @Nullable K ceilingKey(@ParametricNullness K key) {
    return Maps.keyOrNull(ceilingEntry(key));
  }

  @Override