http://www.bouncycastle.org/java.html: The Bouncy Castle Crypto package is a Java implementation of cryptographic algorithms. This jar contains JCE provider and lightweight API for the Bouncy Castle Cryptography APIs for JDK 1.5. 
public class org.bouncycastle.jce.provider.CertStoreCollectionSpi extends java.security.cert.CertStoreSpi
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: org.bouncycastle.jce.provider.CertStoreCollectionSpi
  super_class: java.security.cert.CertStoreSpi
{
  private java.security.cert.CollectionCertStoreParameters params;
    descriptor: Ljava/security/cert/CollectionCertStoreParameters;
    flags: (0x0002) ACC_PRIVATE

  public void <init>(java.security.cert.CertStoreParameters);
    descriptor: (Ljava/security/cert/CertStoreParameters;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=5, locals=2, args_size=2
        start local 0 // org.bouncycastle.jce.provider.CertStoreCollectionSpi this
        start local 1 // java.security.cert.CertStoreParameters params
         0: .line 24
            aload 0 /* this */
            aload 1 /* params */
            invokespecial java.security.cert.CertStoreSpi.<init>:(Ljava/security/cert/CertStoreParameters;)V
         1: .line 26
            aload 1 /* params */
            instanceof java.security.cert.CollectionCertStoreParameters
            ifne 3
         2: .line 28
            new java.security.InvalidAlgorithmParameterException
            dup
            new java.lang.StringBuilder
            dup
            ldc "org.bouncycastle.jce.provider.CertStoreCollectionSpi: parameter must be a CollectionCertStoreParameters object\n"
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            aload 1 /* params */
            invokevirtual java.lang.Object.toString:()Ljava/lang/String;
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            invokespecial java.security.InvalidAlgorithmParameterException.<init>:(Ljava/lang/String;)V
            athrow
         3: .line 31
      StackMap locals: org.bouncycastle.jce.provider.CertStoreCollectionSpi java.security.cert.CertStoreParameters
      StackMap stack:
            aload 0 /* this */
            aload 1 /* params */
            checkcast java.security.cert.CollectionCertStoreParameters
            putfield org.bouncycastle.jce.provider.CertStoreCollectionSpi.params:Ljava/security/cert/CollectionCertStoreParameters;
         4: .line 32
            return
        end local 1 // java.security.cert.CertStoreParameters params
        end local 0 // org.bouncycastle.jce.provider.CertStoreCollectionSpi this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0    5     0    this  Lorg/bouncycastle/jce/provider/CertStoreCollectionSpi;
            0    5     1  params  Ljava/security/cert/CertStoreParameters;
    Exceptions:
      throws java.security.InvalidAlgorithmParameterException
    MethodParameters:
        Name  Flags
      params  

  public java.util.Collection engineGetCertificates(java.security.cert.CertSelector);
    descriptor: (Ljava/security/cert/CertSelector;)Ljava/util/Collection;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=5, args_size=2
        start local 0 // org.bouncycastle.jce.provider.CertStoreCollectionSpi this
        start local 1 // java.security.cert.CertSelector selector
         0: .line 38
            new java.util.ArrayList
            dup
            invokespecial java.util.ArrayList.<init>:()V
            astore 2 /* col */
        start local 2 // java.util.List col
         1: .line 39
            aload 0 /* this */
            getfield org.bouncycastle.jce.provider.CertStoreCollectionSpi.params:Ljava/security/cert/CollectionCertStoreParameters;
            invokevirtual java.security.cert.CollectionCertStoreParameters.getCollection:()Ljava/util/Collection;
            invokeinterface java.util.Collection.iterator:()Ljava/util/Iterator;
            astore 3 /* iter */
        start local 3 // java.util.Iterator iter
         2: .line 41
            aload 1 /* selector */
            ifnonnull 12
         3: .line 43
            goto 7
         4: .line 45
      StackMap locals: java.util.List java.util.Iterator
      StackMap stack:
            aload 3 /* iter */
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            astore 4 /* obj */
        start local 4 // java.lang.Object obj
         5: .line 47
            aload 4 /* obj */
            instanceof java.security.cert.Certificate
            ifeq 7
         6: .line 49
            aload 2 /* col */
            aload 4 /* obj */
            invokeinterface java.util.List.add:(Ljava/lang/Object;)Z
            pop
        end local 4 // java.lang.Object obj
         7: .line 43
      StackMap locals:
      StackMap stack:
            aload 3 /* iter */
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 4
         8: .line 52
            goto 13
         9: .line 57
      StackMap locals:
      StackMap stack:
            aload 3 /* iter */
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            astore 4 /* obj */
        start local 4 // java.lang.Object obj
        10: .line 59
            aload 4 /* obj */
            instanceof java.security.cert.Certificate
            ifeq 12
            aload 1 /* selector */
            aload 4 /* obj */
            checkcast java.security.cert.Certificate
            invokeinterface java.security.cert.CertSelector.match:(Ljava/security/cert/Certificate;)Z
            ifeq 12
        11: .line 61
            aload 2 /* col */
            aload 4 /* obj */
            invokeinterface java.util.List.add:(Ljava/lang/Object;)Z
            pop
        end local 4 // java.lang.Object obj
        12: .line 55
      StackMap locals:
      StackMap stack:
            aload 3 /* iter */
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 9
        13: .line 66
      StackMap locals:
      StackMap stack:
            aload 2 /* col */
            areturn
        end local 3 // java.util.Iterator iter
        end local 2 // java.util.List col
        end local 1 // java.security.cert.CertSelector selector
        end local 0 // org.bouncycastle.jce.provider.CertStoreCollectionSpi this
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0   14     0      this  Lorg/bouncycastle/jce/provider/CertStoreCollectionSpi;
            0   14     1  selector  Ljava/security/cert/CertSelector;
            1   14     2       col  Ljava/util/List;
            2   14     3      iter  Ljava/util/Iterator;
            5    7     4       obj  Ljava/lang/Object;
           10   12     4       obj  Ljava/lang/Object;
    Exceptions:
      throws java.security.cert.CertStoreException
    MethodParameters:
          Name  Flags
      selector  

  public java.util.Collection engineGetCRLs(java.security.cert.CRLSelector);
    descriptor: (Ljava/security/cert/CRLSelector;)Ljava/util/Collection;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=5, args_size=2
        start local 0 // org.bouncycastle.jce.provider.CertStoreCollectionSpi this
        start local 1 // java.security.cert.CRLSelector selector
         0: .line 74
            new java.util.ArrayList
            dup
            invokespecial java.util.ArrayList.<init>:()V
            astore 2 /* col */
        start local 2 // java.util.List col
         1: .line 75
            aload 0 /* this */
            getfield org.bouncycastle.jce.provider.CertStoreCollectionSpi.params:Ljava/security/cert/CollectionCertStoreParameters;
            invokevirtual java.security.cert.CollectionCertStoreParameters.getCollection:()Ljava/util/Collection;
            invokeinterface java.util.Collection.iterator:()Ljava/util/Iterator;
            astore 3 /* iter */
        start local 3 // java.util.Iterator iter
         2: .line 77
            aload 1 /* selector */
            ifnonnull 12
         3: .line 79
            goto 7
         4: .line 81
      StackMap locals: java.util.List java.util.Iterator
      StackMap stack:
            aload 3 /* iter */
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            astore 4 /* obj */
        start local 4 // java.lang.Object obj
         5: .line 83
            aload 4 /* obj */
            instanceof java.security.cert.CRL
            ifeq 7
         6: .line 85
            aload 2 /* col */
            aload 4 /* obj */
            invokeinterface java.util.List.add:(Ljava/lang/Object;)Z
            pop
        end local 4 // java.lang.Object obj
         7: .line 79
      StackMap locals:
      StackMap stack:
            aload 3 /* iter */
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 4
         8: .line 88
            goto 13
         9: .line 93
      StackMap locals:
      StackMap stack:
            aload 3 /* iter */
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            astore 4 /* obj */
        start local 4 // java.lang.Object obj
        10: .line 95
            aload 4 /* obj */
            instanceof java.security.cert.CRL
            ifeq 12
            aload 1 /* selector */
            aload 4 /* obj */
            checkcast java.security.cert.CRL
            invokeinterface java.security.cert.CRLSelector.match:(Ljava/security/cert/CRL;)Z
            ifeq 12
        11: .line 97
            aload 2 /* col */
            aload 4 /* obj */
            invokeinterface java.util.List.add:(Ljava/lang/Object;)Z
            pop
        end local 4 // java.lang.Object obj
        12: .line 91
      StackMap locals:
      StackMap stack:
            aload 3 /* iter */
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 9
        13: .line 102
      StackMap locals:
      StackMap stack:
            aload 2 /* col */
            areturn
        end local 3 // java.util.Iterator iter
        end local 2 // java.util.List col
        end local 1 // java.security.cert.CRLSelector selector
        end local 0 // org.bouncycastle.jce.provider.CertStoreCollectionSpi this
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0   14     0      this  Lorg/bouncycastle/jce/provider/CertStoreCollectionSpi;
            0   14     1  selector  Ljava/security/cert/CRLSelector;
            1   14     2       col  Ljava/util/List;
            2   14     3      iter  Ljava/util/Iterator;
            5    7     4       obj  Ljava/lang/Object;
           10   12     4       obj  Ljava/lang/Object;
    Exceptions:
      throws java.security.cert.CertStoreException
    MethodParameters:
          Name  Flags
      selector  
}
SourceFile: "CertStoreCollectionSpi.java"