https://github.com/spring-projects/spring-framework: Spring Web MVC (Spring IO)
  • Juergen Hoeller 
class org.springframework.web.servlet.resource.DefaultResourceResolverChain implements org.springframework.web.servlet.resource.ResourceResolverChain
  minor version: 0
  major version: 59
  flags: flags: (0x0020) ACC_SUPER
  this_class: org.springframework.web.servlet.resource.DefaultResourceResolverChain
  super_class: java.lang.Object
{
  private final org.springframework.web.servlet.resource.ResourceResolver resolver;
    descriptor: Lorg/springframework/web/servlet/resource/ResourceResolver;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL
    RuntimeVisibleAnnotations: 
      org.springframework.lang.Nullable()

  private final org.springframework.web.servlet.resource.ResourceResolverChain nextChain;
    descriptor: Lorg/springframework/web/servlet/resource/ResourceResolverChain;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL
    RuntimeVisibleAnnotations: 
      org.springframework.lang.Nullable()

  public void <init>(java.util.List<? extends org.springframework.web.servlet.resource.ResourceResolver>);
    descriptor: (Ljava/util/List;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=3, args_size=2
        start local 0 // org.springframework.web.servlet.resource.DefaultResourceResolverChain this
        start local 1 // java.util.List resolvers
         0: .line 44
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 45
            aload 1 /* resolvers */
            ifnull 2
            aload 1 /* resolvers */
            goto 3
      StackMap locals: org.springframework.web.servlet.resource.DefaultResourceResolverChain java.util.List
      StackMap stack:
         2: invokestatic java.util.Collections.emptyList:()Ljava/util/List;
      StackMap locals:
      StackMap stack: java.util.List
         3: astore 1 /* resolvers */
         4: .line 46
            new java.util.ArrayList
            dup
            aload 1 /* resolvers */
            invokespecial java.util.ArrayList.<init>:(Ljava/util/Collection;)V
            invokestatic org.springframework.web.servlet.resource.DefaultResourceResolverChain.initChain:(Ljava/util/ArrayList;)Lorg/springframework/web/servlet/resource/DefaultResourceResolverChain;
            astore 2 /* chain */
        start local 2 // org.springframework.web.servlet.resource.DefaultResourceResolverChain chain
         5: .line 47
            aload 0 /* this */
            aload 2 /* chain */
            getfield org.springframework.web.servlet.resource.DefaultResourceResolverChain.resolver:Lorg/springframework/web/servlet/resource/ResourceResolver;
            putfield org.springframework.web.servlet.resource.DefaultResourceResolverChain.resolver:Lorg/springframework/web/servlet/resource/ResourceResolver;
         6: .line 48
            aload 0 /* this */
            aload 2 /* chain */
            getfield org.springframework.web.servlet.resource.DefaultResourceResolverChain.nextChain:Lorg/springframework/web/servlet/resource/ResourceResolverChain;
            putfield org.springframework.web.servlet.resource.DefaultResourceResolverChain.nextChain:Lorg/springframework/web/servlet/resource/ResourceResolverChain;
         7: .line 49
            return
        end local 2 // org.springframework.web.servlet.resource.DefaultResourceResolverChain chain
        end local 1 // java.util.List resolvers
        end local 0 // org.springframework.web.servlet.resource.DefaultResourceResolverChain this
      LocalVariableTable:
        Start  End  Slot       Name  Signature
            0    8     0       this  Lorg/springframework/web/servlet/resource/DefaultResourceResolverChain;
            0    8     1  resolvers  Ljava/util/List<+Lorg/springframework/web/servlet/resource/ResourceResolver;>;
            5    8     2      chain  Lorg/springframework/web/servlet/resource/DefaultResourceResolverChain;
    Signature: (Ljava/util/List<+Lorg/springframework/web/servlet/resource/ResourceResolver;>;)V
    RuntimeVisibleParameterAnnotations: 
      0:
        org.springframework.lang.Nullable()
    MethodParameters:
           Name  Flags
      resolvers  

  private static org.springframework.web.servlet.resource.DefaultResourceResolverChain initChain(java.util.ArrayList<? extends org.springframework.web.servlet.resource.ResourceResolver>);
    descriptor: (Ljava/util/ArrayList;)Lorg/springframework/web/servlet/resource/DefaultResourceResolverChain;
    flags: (0x000a) ACC_PRIVATE, ACC_STATIC
    Code:
      stack=4, locals=3, args_size=1
        start local 0 // java.util.ArrayList resolvers
         0: .line 52
            new org.springframework.web.servlet.resource.DefaultResourceResolverChain
            dup
            aconst_null
            aconst_null
            invokespecial org.springframework.web.servlet.resource.DefaultResourceResolverChain.<init>:(Lorg/springframework/web/servlet/resource/ResourceResolver;Lorg/springframework/web/servlet/resource/ResourceResolverChain;)V
            astore 1 /* chain */
        start local 1 // org.springframework.web.servlet.resource.DefaultResourceResolverChain chain
         1: .line 53
            aload 0 /* resolvers */
            aload 0 /* resolvers */
            invokevirtual java.util.ArrayList.size:()I
            invokevirtual java.util.ArrayList.listIterator:(I)Ljava/util/ListIterator;
            astore 2 /* it */
        start local 2 // java.util.ListIterator it
         2: .line 54
            goto 4
         3: .line 55
      StackMap locals: org.springframework.web.servlet.resource.DefaultResourceResolverChain java.util.ListIterator
      StackMap stack:
            new org.springframework.web.servlet.resource.DefaultResourceResolverChain
            dup
            aload 2 /* it */
            invokeinterface java.util.ListIterator.previous:()Ljava/lang/Object;
            checkcast org.springframework.web.servlet.resource.ResourceResolver
            aload 1 /* chain */
            invokespecial org.springframework.web.servlet.resource.DefaultResourceResolverChain.<init>:(Lorg/springframework/web/servlet/resource/ResourceResolver;Lorg/springframework/web/servlet/resource/ResourceResolverChain;)V
            astore 1 /* chain */
         4: .line 54
      StackMap locals:
      StackMap stack:
            aload 2 /* it */
            invokeinterface java.util.ListIterator.hasPrevious:()Z
            ifne 3
         5: .line 57
            aload 1 /* chain */
            areturn
        end local 2 // java.util.ListIterator it
        end local 1 // org.springframework.web.servlet.resource.DefaultResourceResolverChain chain
        end local 0 // java.util.ArrayList resolvers
      LocalVariableTable:
        Start  End  Slot       Name  Signature
            0    6     0  resolvers  Ljava/util/ArrayList<+Lorg/springframework/web/servlet/resource/ResourceResolver;>;
            1    6     1      chain  Lorg/springframework/web/servlet/resource/DefaultResourceResolverChain;
            2    6     2         it  Ljava/util/ListIterator<+Lorg/springframework/web/servlet/resource/ResourceResolver;>;
    Signature: (Ljava/util/ArrayList<+Lorg/springframework/web/servlet/resource/ResourceResolver;>;)Lorg/springframework/web/servlet/resource/DefaultResourceResolverChain;
    MethodParameters:
           Name  Flags
      resolvers  

  private void <init>(org.springframework.web.servlet.resource.ResourceResolver, org.springframework.web.servlet.resource.ResourceResolverChain);
    descriptor: (Lorg/springframework/web/servlet/resource/ResourceResolver;Lorg/springframework/web/servlet/resource/ResourceResolverChain;)V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=2, locals=3, args_size=3
        start local 0 // org.springframework.web.servlet.resource.DefaultResourceResolverChain this
        start local 1 // org.springframework.web.servlet.resource.ResourceResolver resolver
        start local 2 // org.springframework.web.servlet.resource.ResourceResolverChain chain
         0: .line 60
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 61
            aload 1 /* resolver */
            ifnonnull 2
            aload 2 /* chain */
            ifnull 4
      StackMap locals: org.springframework.web.servlet.resource.DefaultResourceResolverChain org.springframework.web.servlet.resource.ResourceResolver org.springframework.web.servlet.resource.ResourceResolverChain
      StackMap stack:
         2: aload 1 /* resolver */
            ifnull 3
            aload 2 /* chain */
            ifnonnull 4
      StackMap locals:
      StackMap stack:
         3: iconst_0
            goto 5
      StackMap locals:
      StackMap stack:
         4: iconst_1
         5: .line 62
      StackMap locals:
      StackMap stack: int
            ldc "Both resolver and resolver chain must be null, or neither is"
         6: .line 61
            invokestatic org.springframework.util.Assert.isTrue:(ZLjava/lang/String;)V
         7: .line 63
            aload 0 /* this */
            aload 1 /* resolver */
            putfield org.springframework.web.servlet.resource.DefaultResourceResolverChain.resolver:Lorg/springframework/web/servlet/resource/ResourceResolver;
         8: .line 64
            aload 0 /* this */
            aload 2 /* chain */
            putfield org.springframework.web.servlet.resource.DefaultResourceResolverChain.nextChain:Lorg/springframework/web/servlet/resource/ResourceResolverChain;
         9: .line 65
            return
        end local 2 // org.springframework.web.servlet.resource.ResourceResolverChain chain
        end local 1 // org.springframework.web.servlet.resource.ResourceResolver resolver
        end local 0 // org.springframework.web.servlet.resource.DefaultResourceResolverChain this
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0   10     0      this  Lorg/springframework/web/servlet/resource/DefaultResourceResolverChain;
            0   10     1  resolver  Lorg/springframework/web/servlet/resource/ResourceResolver;
            0   10     2     chain  Lorg/springframework/web/servlet/resource/ResourceResolverChain;
    RuntimeVisibleParameterAnnotations: 
      0:
        org.springframework.lang.Nullable()
      1:
        org.springframework.lang.Nullable()
    MethodParameters:
          Name  Flags
      resolver  
      chain     

  public org.springframework.core.io.Resource resolveResource(javax.servlet.http.HttpServletRequest, java.lang.String, java.util.List<? extends org.springframework.core.io.Resource>);
    descriptor: (Ljavax/servlet/http/HttpServletRequest;Ljava/lang/String;Ljava/util/List;)Lorg/springframework/core/io/Resource;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=5, locals=4, args_size=4
        start local 0 // org.springframework.web.servlet.resource.DefaultResourceResolverChain this
        start local 1 // javax.servlet.http.HttpServletRequest request
        start local 2 // java.lang.String requestPath
        start local 3 // java.util.List locations
         0: .line 73
            aload 0 /* this */
            getfield org.springframework.web.servlet.resource.DefaultResourceResolverChain.resolver:Lorg/springframework/web/servlet/resource/ResourceResolver;
            ifnull 2
            aload 0 /* this */
            getfield org.springframework.web.servlet.resource.DefaultResourceResolverChain.nextChain:Lorg/springframework/web/servlet/resource/ResourceResolverChain;
            ifnull 2
         1: .line 74
            aload 0 /* this */
            getfield org.springframework.web.servlet.resource.DefaultResourceResolverChain.resolver:Lorg/springframework/web/servlet/resource/ResourceResolver;
            aload 1 /* request */
            aload 2 /* requestPath */
            aload 3 /* locations */
            aload 0 /* this */
            getfield org.springframework.web.servlet.resource.DefaultResourceResolverChain.nextChain:Lorg/springframework/web/servlet/resource/ResourceResolverChain;
            invokeinterface org.springframework.web.servlet.resource.ResourceResolver.resolveResource:(Ljavax/servlet/http/HttpServletRequest;Ljava/lang/String;Ljava/util/List;Lorg/springframework/web/servlet/resource/ResourceResolverChain;)Lorg/springframework/core/io/Resource;
            goto 3
      StackMap locals:
      StackMap stack:
         2: aconst_null
         3: .line 73
      StackMap locals:
      StackMap stack: org.springframework.core.io.Resource
            areturn
        end local 3 // java.util.List locations
        end local 2 // java.lang.String requestPath
        end local 1 // javax.servlet.http.HttpServletRequest request
        end local 0 // org.springframework.web.servlet.resource.DefaultResourceResolverChain this
      LocalVariableTable:
        Start  End  Slot         Name  Signature
            0    4     0         this  Lorg/springframework/web/servlet/resource/DefaultResourceResolverChain;
            0    4     1      request  Ljavax/servlet/http/HttpServletRequest;
            0    4     2  requestPath  Ljava/lang/String;
            0    4     3    locations  Ljava/util/List<+Lorg/springframework/core/io/Resource;>;
    Signature: (Ljavax/servlet/http/HttpServletRequest;Ljava/lang/String;Ljava/util/List<+Lorg/springframework/core/io/Resource;>;)Lorg/springframework/core/io/Resource;
    RuntimeVisibleAnnotations: 
      org.springframework.lang.Nullable()
    RuntimeVisibleParameterAnnotations: 
      0:
        org.springframework.lang.Nullable()
      1:
      2:
    MethodParameters:
             Name  Flags
      request      
      requestPath  
      locations    

  public java.lang.String resolveUrlPath(java.lang.String, java.util.List<? extends org.springframework.core.io.Resource>);
    descriptor: (Ljava/lang/String;Ljava/util/List;)Ljava/lang/String;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=3, args_size=3
        start local 0 // org.springframework.web.servlet.resource.DefaultResourceResolverChain this
        start local 1 // java.lang.String resourcePath
        start local 2 // java.util.List locations
         0: .line 80
            aload 0 /* this */
            getfield org.springframework.web.servlet.resource.DefaultResourceResolverChain.resolver:Lorg/springframework/web/servlet/resource/ResourceResolver;
            ifnull 2
            aload 0 /* this */
            getfield org.springframework.web.servlet.resource.DefaultResourceResolverChain.nextChain:Lorg/springframework/web/servlet/resource/ResourceResolverChain;
            ifnull 2
         1: .line 81
            aload 0 /* this */
            getfield org.springframework.web.servlet.resource.DefaultResourceResolverChain.resolver:Lorg/springframework/web/servlet/resource/ResourceResolver;
            aload 1 /* resourcePath */
            aload 2 /* locations */
            aload 0 /* this */
            getfield org.springframework.web.servlet.resource.DefaultResourceResolverChain.nextChain:Lorg/springframework/web/servlet/resource/ResourceResolverChain;
            invokeinterface org.springframework.web.servlet.resource.ResourceResolver.resolveUrlPath:(Ljava/lang/String;Ljava/util/List;Lorg/springframework/web/servlet/resource/ResourceResolverChain;)Ljava/lang/String;
            goto 3
      StackMap locals:
      StackMap stack:
         2: aconst_null
         3: .line 80
      StackMap locals:
      StackMap stack: java.lang.String
            areturn
        end local 2 // java.util.List locations
        end local 1 // java.lang.String resourcePath
        end local 0 // org.springframework.web.servlet.resource.DefaultResourceResolverChain this
      LocalVariableTable:
        Start  End  Slot          Name  Signature
            0    4     0          this  Lorg/springframework/web/servlet/resource/DefaultResourceResolverChain;
            0    4     1  resourcePath  Ljava/lang/String;
            0    4     2     locations  Ljava/util/List<+Lorg/springframework/core/io/Resource;>;
    Signature: (Ljava/lang/String;Ljava/util/List<+Lorg/springframework/core/io/Resource;>;)Ljava/lang/String;
    RuntimeVisibleAnnotations: 
      org.springframework.lang.Nullable()
    MethodParameters:
              Name  Flags
      resourcePath  
      locations     
}
SourceFile: "DefaultResourceResolverChain.java"