https://www.graalvm.org/ 
final class com.oracle.svm.truffle.tck.WhiteListParser$SignaturePredicate implements java.util.function.Predicate<jdk.vm.ci.meta.ResolvedJavaMethod>
  minor version: 0
  major version: 59
  flags: flags: (0x0030) ACC_FINAL, ACC_SUPER
  this_class: com.oracle.svm.truffle.tck.WhiteListParser$SignaturePredicate
  super_class: java.lang.Object
{
  private final jdk.vm.ci.meta.ResolvedJavaType owner;
    descriptor: Ljdk/vm/ci/meta/ResolvedJavaType;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  private final java.util.List<? extends jdk.vm.ci.meta.ResolvedJavaType> params;
    descriptor: Ljava/util/List;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL
    Signature: Ljava/util/List<+Ljdk/vm/ci/meta/ResolvedJavaType;>;

  private final com.oracle.graal.pointsto.BigBang bigBang;
    descriptor: Lcom/oracle/graal/pointsto/BigBang;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  void <init>(com.oracle.graal.pointsto.meta.AnalysisType, java.util.List<? extends jdk.vm.ci.meta.ResolvedJavaType>, com.oracle.graal.pointsto.BigBang);
    descriptor: (Lcom/oracle/graal/pointsto/meta/AnalysisType;Ljava/util/List;Lcom/oracle/graal/pointsto/BigBang;)V
    flags: (0x0000) 
    Code:
      stack=3, locals=4, args_size=4
        start local 0 // com.oracle.svm.truffle.tck.WhiteListParser$SignaturePredicate this
        start local 1 // com.oracle.graal.pointsto.meta.AnalysisType owner
        start local 2 // java.util.List params
        start local 3 // com.oracle.graal.pointsto.BigBang bigBang
         0: .line 290
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 291
            aload 0 /* this */
            aload 1 /* owner */
            ldc "Owner must be non null."
            invokestatic java.util.Objects.requireNonNull:(Ljava/lang/Object;Ljava/lang/String;)Ljava/lang/Object;
            checkcast com.oracle.graal.pointsto.meta.AnalysisType
            invokevirtual com.oracle.graal.pointsto.meta.AnalysisType.getWrappedWithoutResolve:()Ljdk/vm/ci/meta/ResolvedJavaType;
            putfield com.oracle.svm.truffle.tck.WhiteListParser$SignaturePredicate.owner:Ljdk/vm/ci/meta/ResolvedJavaType;
         2: .line 292
            aload 0 /* this */
            aload 2 /* params */
            ldc "Params must be non null."
            invokestatic java.util.Objects.requireNonNull:(Ljava/lang/Object;Ljava/lang/String;)Ljava/lang/Object;
            checkcast java.util.List
            putfield com.oracle.svm.truffle.tck.WhiteListParser$SignaturePredicate.params:Ljava/util/List;
         3: .line 293
            aload 0 /* this */
            aload 3 /* bigBang */
            ldc "BigBang must be non null."
            invokestatic java.util.Objects.requireNonNull:(Ljava/lang/Object;Ljava/lang/String;)Ljava/lang/Object;
            checkcast com.oracle.graal.pointsto.BigBang
            putfield com.oracle.svm.truffle.tck.WhiteListParser$SignaturePredicate.bigBang:Lcom/oracle/graal/pointsto/BigBang;
         4: .line 294
            return
        end local 3 // com.oracle.graal.pointsto.BigBang bigBang
        end local 2 // java.util.List params
        end local 1 // com.oracle.graal.pointsto.meta.AnalysisType owner
        end local 0 // com.oracle.svm.truffle.tck.WhiteListParser$SignaturePredicate this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0    5     0     this  Lcom/oracle/svm/truffle/tck/WhiteListParser$SignaturePredicate;
            0    5     1    owner  Lcom/oracle/graal/pointsto/meta/AnalysisType;
            0    5     2   params  Ljava/util/List<+Ljdk/vm/ci/meta/ResolvedJavaType;>;
            0    5     3  bigBang  Lcom/oracle/graal/pointsto/BigBang;
    Signature: (Lcom/oracle/graal/pointsto/meta/AnalysisType;Ljava/util/List<+Ljdk/vm/ci/meta/ResolvedJavaType;>;Lcom/oracle/graal/pointsto/BigBang;)V
    MethodParameters:
         Name  Flags
      owner    
      params   
      bigBang  

  public boolean test(jdk.vm.ci.meta.ResolvedJavaMethod);
    descriptor: (Ljdk/vm/ci/meta/ResolvedJavaMethod;)Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=6, args_size=2
        start local 0 // com.oracle.svm.truffle.tck.WhiteListParser$SignaturePredicate this
        start local 1 // jdk.vm.ci.meta.ResolvedJavaMethod t
         0: .line 298
            aload 1 /* t */
            invokeinterface jdk.vm.ci.meta.ResolvedJavaMethod.getSignature:()Ljdk/vm/ci/meta/Signature;
            astore 2 /* signaure */
        start local 2 // jdk.vm.ci.meta.Signature signaure
         1: .line 299
            aload 0 /* this */
            getfield com.oracle.svm.truffle.tck.WhiteListParser$SignaturePredicate.params:Ljava/util/List;
            invokeinterface java.util.List.size:()I
            aload 2 /* signaure */
            iconst_0
            invokeinterface jdk.vm.ci.meta.Signature.getParameterCount:(Z)I
            if_icmpeq 3
         2: .line 300
            iconst_0
            ireturn
         3: .line 302
      StackMap locals: jdk.vm.ci.meta.Signature
      StackMap stack:
            iconst_0
            istore 3 /* i */
        start local 3 // int i
         4: goto 10
         5: .line 303
      StackMap locals: int
      StackMap stack:
            aload 0 /* this */
            getfield com.oracle.svm.truffle.tck.WhiteListParser$SignaturePredicate.bigBang:Lcom/oracle/graal/pointsto/BigBang;
            invokevirtual com.oracle.graal.pointsto.BigBang.getUniverse:()Lcom/oracle/graal/pointsto/meta/AnalysisUniverse;
            aload 2 /* signaure */
            iload 3 /* i */
            aload 0 /* this */
            getfield com.oracle.svm.truffle.tck.WhiteListParser$SignaturePredicate.owner:Ljdk/vm/ci/meta/ResolvedJavaType;
            invokeinterface jdk.vm.ci.meta.Signature.getParameterType:(ILjdk/vm/ci/meta/ResolvedJavaType;)Ljdk/vm/ci/meta/JavaType;
            invokevirtual com.oracle.graal.pointsto.meta.AnalysisUniverse.lookup:(Ljdk/vm/ci/meta/JavaType;)Lcom/oracle/graal/pointsto/meta/AnalysisType;
            astore 4 /* st */
        start local 4 // jdk.vm.ci.meta.ResolvedJavaType st
         6: .line 304
            aload 0 /* this */
            getfield com.oracle.svm.truffle.tck.WhiteListParser$SignaturePredicate.params:Ljava/util/List;
            iload 3 /* i */
            invokeinterface java.util.List.get:(I)Ljava/lang/Object;
            checkcast jdk.vm.ci.meta.ResolvedJavaType
            astore 5 /* pt */
        start local 5 // jdk.vm.ci.meta.ResolvedJavaType pt
         7: .line 305
            aload 5 /* pt */
            aload 4 /* st */
            invokevirtual java.lang.Object.equals:(Ljava/lang/Object;)Z
            ifne 9
         8: .line 306
            iconst_0
            ireturn
        end local 5 // jdk.vm.ci.meta.ResolvedJavaType pt
        end local 4 // jdk.vm.ci.meta.ResolvedJavaType st
         9: .line 302
      StackMap locals:
      StackMap stack:
            iinc 3 /* i */ 1
      StackMap locals:
      StackMap stack:
        10: iload 3 /* i */
            aload 2 /* signaure */
            iconst_0
            invokeinterface jdk.vm.ci.meta.Signature.getParameterCount:(Z)I
            if_icmplt 5
        end local 3 // int i
        11: .line 309
            iconst_1
            ireturn
        end local 2 // jdk.vm.ci.meta.Signature signaure
        end local 1 // jdk.vm.ci.meta.ResolvedJavaMethod t
        end local 0 // com.oracle.svm.truffle.tck.WhiteListParser$SignaturePredicate this
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0   12     0      this  Lcom/oracle/svm/truffle/tck/WhiteListParser$SignaturePredicate;
            0   12     1         t  Ljdk/vm/ci/meta/ResolvedJavaMethod;
            1   12     2  signaure  Ljdk/vm/ci/meta/Signature;
            4   11     3         i  I
            6    9     4        st  Ljdk/vm/ci/meta/ResolvedJavaType;
            7    9     5        pt  Ljdk/vm/ci/meta/ResolvedJavaType;
    MethodParameters:
      Name  Flags
      t     

  public boolean test(java.lang.Object);
    descriptor: (Ljava/lang/Object;)Z
    flags: (0x1041) ACC_PUBLIC, ACC_BRIDGE, ACC_SYNTHETIC
    Code:
      stack=2, locals=2, args_size=2
         0: .line 1
            aload 0
            aload 1
            checkcast jdk.vm.ci.meta.ResolvedJavaMethod
            invokevirtual com.oracle.svm.truffle.tck.WhiteListParser$SignaturePredicate.test:(Ljdk/vm/ci/meta/ResolvedJavaMethod;)Z
            ireturn
      LocalVariableTable:
        Start  End  Slot  Name  Signature
}
Signature: Ljava/lang/Object;Ljava/util/function/Predicate<Ljdk/vm/ci/meta/ResolvedJavaMethod;>;
SourceFile: "WhiteListParser.java"
NestHost: com.oracle.svm.truffle.tck.WhiteListParser
InnerClasses:
  private final SignaturePredicate = com.oracle.svm.truffle.tck.WhiteListParser$SignaturePredicate of com.oracle.svm.truffle.tck.WhiteListParser