}

  /**
   * Builds a cache, which either returns an already-loaded value for a given key or atomically
   * computes or retrieves it using the supplied {@code CacheLoader}. If another thread is currently
   * loading the value for this key, simply waits for that thread to finish and returns its loaded
   * value. Note that multiple threads can concurrently load values for distinct keys.
   *

        }
        return env;
    }

    /**
     * Puts a key-value pair to the environment.
     *
     * @param env The environment.
     * @param key The key.
     * @param value The value.
     */
    protected void putEnv(final Hashtable<String, String> env, final String key, final String value) {
        if (value == null) {
            throw new LdapConfigurationException(key + " is null.");
        }

        entry.markComplete();
        assertFalse(entry.hasChanges());

        // Update with same values - should not mark as changed (no actual change)
        entry.updateChild(childName, 1024L, 1000L, false, 0x20, 500L, 800L);
        assertFalse(entry.hasChanges());

        // Update with different values - should mark as changed
        entry.updateChild(childName, 2048L, 2000L, false, 0x20, 500L, 800L);

        return first.length() - second.length();
      } else {
        return first.compareTo(second);
      }
    }
  }

  /** Decreasing integer values. A {@code null} comes before any non-null value. */
  private static final Comparator<@Nullable Integer> DECREASING_INT_COMPARATOR =
      Ordering.<Integer>natural().reverse().<Integer>nullsFirst();

  private SetMultimap<String, Integer> create() {

            return StringUtil.EMPTY;
        }
        final String[] values = content.split("\n");
        final StringBuilder buf = new StringBuilder((int) (content.length() * 1.3));
        buf.append(prefix).append(1).append(':').append(values[0]);
        for (int i = 1; i < values.length; i++) {
            buf.append('\n').append(prefix).append(i + 1).append(':').append(values[i]);
        }
        return buf.toString();
    }

### Server-Side Encryption with client-provided Keys

from fastapi import FastAPI, Header

app = FastAPI()


@app.get("/items/")
async def read_items(x_token: list[str] | None = Header(default=None)):

package cmd

import "strconv"

func _() {
	// An "invalid array index" compiler error signifies that the constant values have changed.
	// Re-run the stringer command to generate them again.
	var x [1]struct{}
	_ = x[storageMetricMakeVolBulk-0]
	_ = x[storageMetricMakeVol-1]
	_ = x[storageMetricListVols-2]
	_ = x[storageMetricStatVol-3]

  }

  /**
   * Builds a cache, which either returns an already-loaded value for a given key or atomically
   * computes or retrieves it using the supplied {@code CacheLoader}. If another thread is currently
   * loading the value for this key, simply waits for that thread to finish and returns its loaded
   * value. Note that multiple threads can concurrently load values for distinct keys.
   *

from typing import Union

from fastapi import FastAPI, Header

app = FastAPI()


@app.get("/items/")
async def read_items(x_token: Union[list[str], None] = Header(default=None)):