http://www.jboss.org/shrinkwrap-resolver-parent/shrinkwrap-resolver-impl-maven: Implementation for Resolving Dependencies from a Maven Backend (JBoss by Red Hat) 
public abstract class org.jboss.shrinkwrap.resolver.impl.maven.MavenStrategyStageBaseImpl<STRATEGYSTAGETYPE extends org.jboss.shrinkwrap.resolver.api.maven.MavenStrategyStageBase<STRATEGYSTAGETYPE, FORMATSTAGETYPE>, FORMATSTAGETYPE extends org.jboss.shrinkwrap.resolver.api.maven.MavenFormatStage> implements org.jboss.shrinkwrap.resolver.api.maven.MavenStrategyStageBase<STRATEGYSTAGETYPE, FORMATSTAGETYPE>, org.jboss.shrinkwrap.resolver.impl.maven.MavenWorkingSessionContainer
  minor version: 0
  major version: 59
  flags: flags: (0x0421) ACC_PUBLIC, ACC_SUPER, ACC_ABSTRACT
  this_class: org.jboss.shrinkwrap.resolver.impl.maven.MavenStrategyStageBaseImpl
  super_class: java.lang.Object
{
  private static final java.util.logging.Logger log;
    descriptor: Ljava/util/logging/Logger;
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL

  private final org.jboss.shrinkwrap.resolver.api.maven.MavenWorkingSession session;
    descriptor: Lorg/jboss/shrinkwrap/resolver/api/maven/MavenWorkingSession;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  static void <clinit>();
    descriptor: ()V
    flags: (0x0008) ACC_STATIC
    Code:
      stack=1, locals=0, args_size=0
         0: .line 42
            ldc Lorg/jboss/shrinkwrap/resolver/impl/maven/MavenStrategyStageBaseImpl;
            invokevirtual java.lang.Class.getName:()Ljava/lang/String;
            invokestatic java.util.logging.Logger.getLogger:(Ljava/lang/String;)Ljava/util/logging/Logger;
            putstatic org.jboss.shrinkwrap.resolver.impl.maven.MavenStrategyStageBaseImpl.log:Ljava/util/logging/Logger;
            return
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  public void <init>(org.jboss.shrinkwrap.resolver.api.maven.MavenWorkingSession);
    descriptor: (Lorg/jboss/shrinkwrap/resolver/api/maven/MavenWorkingSession;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // org.jboss.shrinkwrap.resolver.impl.maven.MavenStrategyStageBaseImpl this
        start local 1 // org.jboss.shrinkwrap.resolver.api.maven.MavenWorkingSession session
         0: .line 46
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 47
            aload 0 /* this */
            aload 1 /* session */
            putfield org.jboss.shrinkwrap.resolver.impl.maven.MavenStrategyStageBaseImpl.session:Lorg/jboss/shrinkwrap/resolver/api/maven/MavenWorkingSession;
         2: .line 48
            return
        end local 1 // org.jboss.shrinkwrap.resolver.api.maven.MavenWorkingSession session
        end local 0 // org.jboss.shrinkwrap.resolver.impl.maven.MavenStrategyStageBaseImpl this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0    3     0     this  Lorg/jboss/shrinkwrap/resolver/impl/maven/MavenStrategyStageBaseImpl<TSTRATEGYSTAGETYPE;TFORMATSTAGETYPE;>;
            0    3     1  session  Lorg/jboss/shrinkwrap/resolver/api/maven/MavenWorkingSession;
    MethodParameters:
         Name  Flags
      session  final

  public FORMATSTAGETYPE withTransitivity();
    descriptor: ()Lorg/jboss/shrinkwrap/resolver/api/maven/MavenFormatStage;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // org.jboss.shrinkwrap.resolver.impl.maven.MavenStrategyStageBaseImpl this
         0: .line 52
            aload 0 /* this */
            getstatic org.jboss.shrinkwrap.resolver.api.maven.strategy.TransitiveStrategy.INSTANCE:Lorg/jboss/shrinkwrap/resolver/api/maven/strategy/TransitiveStrategy;
            invokevirtual org.jboss.shrinkwrap.resolver.impl.maven.MavenStrategyStageBaseImpl.using:(Lorg/jboss/shrinkwrap/resolver/api/maven/strategy/MavenResolutionStrategy;)Lorg/jboss/shrinkwrap/resolver/api/maven/MavenFormatStage;
            areturn
        end local 0 // org.jboss.shrinkwrap.resolver.impl.maven.MavenStrategyStageBaseImpl this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/jboss/shrinkwrap/resolver/impl/maven/MavenStrategyStageBaseImpl<TSTRATEGYSTAGETYPE;TFORMATSTAGETYPE;>;
    Signature: ()TFORMATSTAGETYPE;

  public FORMATSTAGETYPE withoutTransitivity();
    descriptor: ()Lorg/jboss/shrinkwrap/resolver/api/maven/MavenFormatStage;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // org.jboss.shrinkwrap.resolver.impl.maven.MavenStrategyStageBaseImpl this
         0: .line 57
            aload 0 /* this */
            getstatic org.jboss.shrinkwrap.resolver.api.maven.strategy.NonTransitiveStrategy.INSTANCE:Lorg/jboss/shrinkwrap/resolver/api/maven/strategy/NonTransitiveStrategy;
            invokevirtual org.jboss.shrinkwrap.resolver.impl.maven.MavenStrategyStageBaseImpl.using:(Lorg/jboss/shrinkwrap/resolver/api/maven/strategy/MavenResolutionStrategy;)Lorg/jboss/shrinkwrap/resolver/api/maven/MavenFormatStage;
            areturn
        end local 0 // org.jboss.shrinkwrap.resolver.impl.maven.MavenStrategyStageBaseImpl this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/jboss/shrinkwrap/resolver/impl/maven/MavenStrategyStageBaseImpl<TSTRATEGYSTAGETYPE;TFORMATSTAGETYPE;>;
    Signature: ()TFORMATSTAGETYPE;

  public org.jboss.shrinkwrap.resolver.api.maven.MavenWorkingSession getMavenWorkingSession();
    descriptor: ()Lorg/jboss/shrinkwrap/resolver/api/maven/MavenWorkingSession;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.jboss.shrinkwrap.resolver.impl.maven.MavenStrategyStageBaseImpl this
         0: .line 62
            aload 0 /* this */
            getfield org.jboss.shrinkwrap.resolver.impl.maven.MavenStrategyStageBaseImpl.session:Lorg/jboss/shrinkwrap/resolver/api/maven/MavenWorkingSession;
            areturn
        end local 0 // org.jboss.shrinkwrap.resolver.impl.maven.MavenStrategyStageBaseImpl this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/jboss/shrinkwrap/resolver/impl/maven/MavenStrategyStageBaseImpl<TSTRATEGYSTAGETYPE;TFORMATSTAGETYPE;>;

  public FORMATSTAGETYPE using(org.jboss.shrinkwrap.resolver.api.maven.strategy.MavenResolutionStrategy);
    descriptor: (Lorg/jboss/shrinkwrap/resolver/api/maven/strategy/MavenResolutionStrategy;)Lorg/jboss/shrinkwrap/resolver/api/maven/MavenFormatStage;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=3, args_size=2
        start local 0 // org.jboss.shrinkwrap.resolver.impl.maven.MavenStrategyStageBaseImpl this
        start local 1 // org.jboss.shrinkwrap.resolver.api.maven.strategy.MavenResolutionStrategy strategy
         0: .line 68
            aload 0 /* this */
            getfield org.jboss.shrinkwrap.resolver.impl.maven.MavenStrategyStageBaseImpl.session:Lorg/jboss/shrinkwrap/resolver/api/maven/MavenWorkingSession;
            invokeinterface org.jboss.shrinkwrap.resolver.api.maven.MavenWorkingSession.getDependenciesForResolution:()Ljava/util/List;
            ldc "No dependencies were set for resolution"
            invokestatic org.jboss.shrinkwrap.resolver.impl.maven.util.Validate.notEmpty:(Ljava/util/Collection;Ljava/lang/String;)V
         1: .line 70
            aload 0 /* this */
            getfield org.jboss.shrinkwrap.resolver.impl.maven.MavenStrategyStageBaseImpl.session:Lorg/jboss/shrinkwrap/resolver/api/maven/MavenWorkingSession;
            aload 1 /* strategy */
            invokeinterface org.jboss.shrinkwrap.resolver.api.maven.MavenWorkingSession.resolveDependencies:(Lorg/jboss/shrinkwrap/resolver/api/maven/strategy/MavenResolutionStrategy;)Ljava/util/Collection;
            astore 2 /* resolvedArtifacts */
        start local 2 // java.util.Collection resolvedArtifacts
         2: .line 73
            aload 0 /* this */
            aload 2 /* resolvedArtifacts */
            invokevirtual org.jboss.shrinkwrap.resolver.impl.maven.MavenStrategyStageBaseImpl.createFormatStage:(Ljava/util/Collection;)Lorg/jboss/shrinkwrap/resolver/api/maven/MavenFormatStage;
            areturn
        end local 2 // java.util.Collection resolvedArtifacts
        end local 1 // org.jboss.shrinkwrap.resolver.api.maven.strategy.MavenResolutionStrategy strategy
        end local 0 // org.jboss.shrinkwrap.resolver.impl.maven.MavenStrategyStageBaseImpl this
      LocalVariableTable:
        Start  End  Slot               Name  Signature
            0    3     0               this  Lorg/jboss/shrinkwrap/resolver/impl/maven/MavenStrategyStageBaseImpl<TSTRATEGYSTAGETYPE;TFORMATSTAGETYPE;>;
            0    3     1           strategy  Lorg/jboss/shrinkwrap/resolver/api/maven/strategy/MavenResolutionStrategy;
            2    3     2  resolvedArtifacts  Ljava/util/Collection<Lorg/jboss/shrinkwrap/resolver/api/maven/MavenResolvedArtifact;>;
    Exceptions:
      throws java.lang.IllegalArgumentException
    Signature: (Lorg/jboss/shrinkwrap/resolver/api/maven/strategy/MavenResolutionStrategy;)TFORMATSTAGETYPE;
    MethodParameters:
          Name  Flags
      strategy  final

  protected abstract java.lang.Class<STRATEGYSTAGETYPE> getActualClass();
    descriptor: ()Ljava/lang/Class;
    flags: (0x0404) ACC_PROTECTED, ACC_ABSTRACT
    Signature: ()Ljava/lang/Class<TSTRATEGYSTAGETYPE;>;

  protected abstract FORMATSTAGETYPE createFormatStage(java.util.Collection<org.jboss.shrinkwrap.resolver.api.maven.MavenResolvedArtifact>);
    descriptor: (Ljava/util/Collection;)Lorg/jboss/shrinkwrap/resolver/api/maven/MavenFormatStage;
    flags: (0x0404) ACC_PROTECTED, ACC_ABSTRACT
    Signature: (Ljava/util/Collection<Lorg/jboss/shrinkwrap/resolver/api/maven/MavenResolvedArtifact;>;)TFORMATSTAGETYPE;
    MethodParameters:
                   Name  Flags
      filteredArtifacts  

  public org.jboss.shrinkwrap.resolver.api.FormatStage withTransitivity();
    descriptor: ()Lorg/jboss/shrinkwrap/resolver/api/FormatStage;
    flags: (0x1041) ACC_PUBLIC, ACC_BRIDGE, ACC_SYNTHETIC
    Code:
      stack=1, locals=1, args_size=1
         0: .line 1
            aload 0
            invokevirtual org.jboss.shrinkwrap.resolver.impl.maven.MavenStrategyStageBaseImpl.withTransitivity:()Lorg/jboss/shrinkwrap/resolver/api/maven/MavenFormatStage;
            areturn
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  public org.jboss.shrinkwrap.resolver.api.FormatStage withoutTransitivity();
    descriptor: ()Lorg/jboss/shrinkwrap/resolver/api/FormatStage;
    flags: (0x1041) ACC_PUBLIC, ACC_BRIDGE, ACC_SYNTHETIC
    Code:
      stack=1, locals=1, args_size=1
         0: .line 1
            aload 0
            invokevirtual org.jboss.shrinkwrap.resolver.impl.maven.MavenStrategyStageBaseImpl.withoutTransitivity:()Lorg/jboss/shrinkwrap/resolver/api/maven/MavenFormatStage;
            areturn
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  public org.jboss.shrinkwrap.resolver.api.FormatStage using(org.jboss.shrinkwrap.resolver.api.ResolutionStrategy);
    descriptor: (Lorg/jboss/shrinkwrap/resolver/api/ResolutionStrategy;)Lorg/jboss/shrinkwrap/resolver/api/FormatStage;
    flags: (0x1041) ACC_PUBLIC, ACC_BRIDGE, ACC_SYNTHETIC
    Code:
      stack=2, locals=2, args_size=2
         0: .line 1
            aload 0
            aload 1
            checkcast org.jboss.shrinkwrap.resolver.api.maven.strategy.MavenResolutionStrategy
            invokevirtual org.jboss.shrinkwrap.resolver.impl.maven.MavenStrategyStageBaseImpl.using:(Lorg/jboss/shrinkwrap/resolver/api/maven/strategy/MavenResolutionStrategy;)Lorg/jboss/shrinkwrap/resolver/api/maven/MavenFormatStage;
            areturn
      LocalVariableTable:
        Start  End  Slot  Name  Signature
    Exceptions:
      throws java.lang.IllegalArgumentException
}
Signature: <STRATEGYSTAGETYPE::Lorg/jboss/shrinkwrap/resolver/api/maven/MavenStrategyStageBase<TSTRATEGYSTAGETYPE;TFORMATSTAGETYPE;>;FORMATSTAGETYPE::Lorg/jboss/shrinkwrap/resolver/api/maven/MavenFormatStage;>Ljava/lang/Object;Lorg/jboss/shrinkwrap/resolver/api/maven/MavenStrategyStageBase<TSTRATEGYSTAGETYPE;TFORMATSTAGETYPE;>;Lorg/jboss/shrinkwrap/resolver/impl/maven/MavenWorkingSessionContainer;
SourceFile: "MavenStrategyStageBaseImpl.java"