FilterChain chain = createDefaultFilterChain();
        for (final Filter element : filterList) {
            chain = appendFilterChain(element, chain);
        }
        filterChain = chain;
    }

    protected FilterChain appendFilterChain(final Filter filter, final FilterChain chain) {
        return (context, query, boost) -> filter.execute(context, query, boost, chain);
    }

* table
-N chain
-A chain -f foo -b bar
-A chain -f fu -b bar
-A chain -f foo -b baz

import java.io.IOException
import okhttp3.Interceptor.Chain
import okio.Buffer
import okio.BufferedSource
import okio.ForwardingSource
import okio.buffer

/** Rewrites the response body returned from the server to be all uppercase.  */
class UppercaseResponseInterceptor : Interceptor {
  @Throws(IOException::class)
  override fun intercept(chain: Chain): Response {
    return uppercaseResponse(chain.proceed(chain.request()))
  }

    // TODO: This exists because we detect all available native tool chains on a system (clang, gcc, swiftc, msvc).
    //
    // Many of our old tests assume that available tool chains can compile many/most languages, so they do not try to
    // restrict the required set of tool chains.
    //
    // The swiftc tool chain can build _only_ Swift, so tests that expect to use the swiftc tool chain properly annotate

// RUN: tf-tfrt-opt -tf-executor-to-tfrt-pipeline %s | FileCheck %s --dump-input=fail

// CHECK-LABEL: func @__inference_pruned_131
// CHECK-SAME: ([[in_chain:%.*]]: !tfrt.chain) -> (!tfrt.chain, !tfrt_fallback.tf_tensor)
// CHECK-NEXT: [[o_chain:%.*]], [[o:%.*]] = tfrt_fallback_async.executeop.seq([[in_chain]]) key(0) cost({{.*}}) device("/job:localhost/replica:0/task:0/device:CPU:0") "tf.VarHandleOp"()

import java.io.IOException
import okhttp3.Interceptor.Chain
import okio.Buffer
import okio.BufferedSink
import okio.ForwardingSink
import okio.Sink
import okio.buffer

/** Rewrites the request body sent to the server to be all uppercase.  */
class UppercaseRequestInterceptor : Interceptor {
  @Throws(IOException::class)
  override fun intercept(chain: Chain): Response {
    return chain.proceed(uppercaseRequest(chain.request()))
  }

    /**
     * @param init The initial steps of this chain, or null if this chain only contains one step.
     * @param last The last step of this chain.
     */
    public TransformChain(@Nullable TransformChain init, TransformStep last) {
        this.init = init;
        this.last = last;
    }

    /**
     * @return The initial steps of this chain, or null if this chain only contains one step.
     */
    @Nullable

    @Override public Response intercept(Chain chain) throws IOException {
      for (Certificate certificate : chain.connection().handshake().peerCertificates()) {
        String pin = CertificatePinner.pin(certificate);
        if (denylist.contains(pin)) {
          throw new IOException("Denylisted peer certificate: " + pin);
        }
      }
      return chain.proceed(chain.request());
    }
  };

import okhttp3.internal.platform.Platform

/**
 * Computes the effective certificate chain from the raw array returned by Java's built in TLS APIs.
 * Cleaning a chain returns a list of certificates where the first element is `chain[0]`, each
 * certificate is signed by the certificate that follows, and the last certificate is a trusted CA
 * certificate.
 *
 * Use of the chain cleaner is necessary to omit unexpected certificates that aren't relevant to

#include "textflag.h"

// func kimd(function code, chain *[200]byte, src []byte)
TEXT ·kimd(SB), NOFRAME|NOSPLIT, $0-40
	MOVD function+0(FP), R0
	MOVD chain+8(FP), R1
	LMG  src+16(FP), R2, R3 // R2=base, R3=len

continue:
	WORD $0xB93E0002 // KIMD --, R2
	BVS  continue    // continue if interrupted
	MOVD $0, R0      // reset R0 for pre-go1.8 compilers
	RET

// func klmd(function code, chain *[200]byte, dst, src []byte)