https://github.com/spring-projects/spring-framework: Spring Object/XML Marshalling (Spring IO)
  • Juergen Hoeller 
class org.springframework.oxm.jaxb.ClassPathJaxb2TypeScanner
  minor version: 0
  major version: 59
  flags: flags: (0x0020) ACC_SUPER
  this_class: org.springframework.oxm.jaxb.ClassPathJaxb2TypeScanner
  super_class: java.lang.Object
{
  private static final java.lang.String RESOURCE_PATTERN;
    descriptor: Ljava/lang/String;
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
    ConstantValue: "/**/*.class"

  private static final org.springframework.core.type.filter.TypeFilter[] JAXB2_TYPE_FILTERS;
    descriptor: [Lorg/springframework/core/type/filter/TypeFilter;
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL

  private final org.springframework.core.io.support.ResourcePatternResolver resourcePatternResolver;
    descriptor: Lorg/springframework/core/io/support/ResourcePatternResolver;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  private final java.lang.String[] packagesToScan;
    descriptor: [Ljava/lang/String;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  static void <clinit>();
    descriptor: ()V
    flags: (0x0008) ACC_STATIC
    Code:
      stack=7, locals=0, args_size=0
         0: .line 55
            iconst_5
            anewarray org.springframework.core.type.filter.TypeFilter
            dup
            iconst_0
         1: .line 56
            new org.springframework.core.type.filter.AnnotationTypeFilter
            dup
            ldc Ljavax/xml/bind/annotation/XmlRootElement;
            iconst_0
            invokespecial org.springframework.core.type.filter.AnnotationTypeFilter.<init>:(Ljava/lang/Class;Z)V
            aastore
            dup
            iconst_1
         2: .line 57
            new org.springframework.core.type.filter.AnnotationTypeFilter
            dup
            ldc Ljavax/xml/bind/annotation/XmlType;
            iconst_0
            invokespecial org.springframework.core.type.filter.AnnotationTypeFilter.<init>:(Ljava/lang/Class;Z)V
            aastore
            dup
            iconst_2
         3: .line 58
            new org.springframework.core.type.filter.AnnotationTypeFilter
            dup
            ldc Ljavax/xml/bind/annotation/XmlSeeAlso;
            iconst_0
            invokespecial org.springframework.core.type.filter.AnnotationTypeFilter.<init>:(Ljava/lang/Class;Z)V
            aastore
            dup
            iconst_3
         4: .line 59
            new org.springframework.core.type.filter.AnnotationTypeFilter
            dup
            ldc Ljavax/xml/bind/annotation/XmlEnum;
            iconst_0
            invokespecial org.springframework.core.type.filter.AnnotationTypeFilter.<init>:(Ljava/lang/Class;Z)V
            aastore
            dup
            iconst_4
         5: .line 60
            new org.springframework.core.type.filter.AnnotationTypeFilter
            dup
            ldc Ljavax/xml/bind/annotation/XmlRegistry;
            iconst_0
            invokespecial org.springframework.core.type.filter.AnnotationTypeFilter.<init>:(Ljava/lang/Class;Z)V
            aastore
         6: .line 55
            putstatic org.springframework.oxm.jaxb.ClassPathJaxb2TypeScanner.JAXB2_TYPE_FILTERS:[Lorg/springframework/core/type/filter/TypeFilter;
         7: .line 60
            return
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  public void <init>(java.lang.ClassLoader, java.lang.String[]);
    descriptor: (Ljava/lang/ClassLoader;[Ljava/lang/String;)V
    flags: (0x0081) ACC_PUBLIC, ACC_VARARGS
    Code:
      stack=4, locals=3, args_size=3
        start local 0 // org.springframework.oxm.jaxb.ClassPathJaxb2TypeScanner this
        start local 1 // java.lang.ClassLoader classLoader
        start local 2 // java.lang.String[] packagesToScan
         0: .line 68
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 69
            aload 2 /* packagesToScan */
            ldc "'packagesToScan' must not be empty"
            invokestatic org.springframework.util.Assert.notEmpty:([Ljava/lang/Object;Ljava/lang/String;)V
         2: .line 70
            aload 0 /* this */
            new org.springframework.core.io.support.PathMatchingResourcePatternResolver
            dup
            aload 1 /* classLoader */
            invokespecial org.springframework.core.io.support.PathMatchingResourcePatternResolver.<init>:(Ljava/lang/ClassLoader;)V
            putfield org.springframework.oxm.jaxb.ClassPathJaxb2TypeScanner.resourcePatternResolver:Lorg/springframework/core/io/support/ResourcePatternResolver;
         3: .line 71
            aload 0 /* this */
            aload 2 /* packagesToScan */
            putfield org.springframework.oxm.jaxb.ClassPathJaxb2TypeScanner.packagesToScan:[Ljava/lang/String;
         4: .line 72
            return
        end local 2 // java.lang.String[] packagesToScan
        end local 1 // java.lang.ClassLoader classLoader
        end local 0 // org.springframework.oxm.jaxb.ClassPathJaxb2TypeScanner this
      LocalVariableTable:
        Start  End  Slot            Name  Signature
            0    5     0            this  Lorg/springframework/oxm/jaxb/ClassPathJaxb2TypeScanner;
            0    5     1     classLoader  Ljava/lang/ClassLoader;
            0    5     2  packagesToScan  [Ljava/lang/String;
    RuntimeVisibleParameterAnnotations: 
      0:
        org.springframework.lang.Nullable()
      1:
    MethodParameters:
                Name  Flags
      classLoader     
      packagesToScan  

  public java.lang.Class<?>[] scanPackages();
    descriptor: ()[Ljava/lang/Class;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=16, args_size=1
        start local 0 // org.springframework.oxm.jaxb.ClassPathJaxb2TypeScanner this
         0: .line 81
            new java.util.ArrayList
            dup
            invokespecial java.util.ArrayList.<init>:()V
            astore 1 /* jaxb2Classes */
        start local 1 // java.util.List jaxb2Classes
         1: .line 82
            aload 0 /* this */
            getfield org.springframework.oxm.jaxb.ClassPathJaxb2TypeScanner.packagesToScan:[Ljava/lang/String;
            dup
            astore 5
            arraylength
            istore 4
            iconst_0
            istore 3
            goto 19
      StackMap locals: org.springframework.oxm.jaxb.ClassPathJaxb2TypeScanner java.util.List top int int java.lang.String[]
      StackMap stack:
         2: aload 5
            iload 3
            aaload
            astore 2 /* packageToScan */
        start local 2 // java.lang.String packageToScan
         3: .line 83
            new java.lang.StringBuilder
            dup
            ldc "classpath*:"
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
         4: .line 84
            aload 2 /* packageToScan */
            invokestatic org.springframework.util.ClassUtils.convertClassNameToResourcePath:(Ljava/lang/String;)Ljava/lang/String;
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            ldc "/**/*.class"
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
         5: .line 83
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            astore 6 /* pattern */
        start local 6 // java.lang.String pattern
         6: .line 85
            aload 0 /* this */
            getfield org.springframework.oxm.jaxb.ClassPathJaxb2TypeScanner.resourcePatternResolver:Lorg/springframework/core/io/support/ResourcePatternResolver;
            aload 6 /* pattern */
            invokeinterface org.springframework.core.io.support.ResourcePatternResolver.getResources:(Ljava/lang/String;)[Lorg/springframework/core/io/Resource;
            astore 7 /* resources */
        start local 7 // org.springframework.core.io.Resource[] resources
         7: .line 86
            new org.springframework.core.type.classreading.CachingMetadataReaderFactory
            dup
            aload 0 /* this */
            getfield org.springframework.oxm.jaxb.ClassPathJaxb2TypeScanner.resourcePatternResolver:Lorg/springframework/core/io/support/ResourcePatternResolver;
            invokespecial org.springframework.core.type.classreading.CachingMetadataReaderFactory.<init>:(Lorg/springframework/core/io/ResourceLoader;)V
            astore 8 /* metadataReaderFactory */
        start local 8 // org.springframework.core.type.classreading.MetadataReaderFactory metadataReaderFactory
         8: .line 87
            aload 7 /* resources */
            dup
            astore 12
            arraylength
            istore 11
            iconst_0
            istore 10
            goto 17
      StackMap locals: org.springframework.oxm.jaxb.ClassPathJaxb2TypeScanner java.util.List java.lang.String int int java.lang.String[] java.lang.String org.springframework.core.io.Resource[] org.springframework.core.type.classreading.MetadataReaderFactory top int int org.springframework.core.io.Resource[]
      StackMap stack:
         9: aload 12
            iload 10
            aaload
            astore 9 /* resource */
        start local 9 // org.springframework.core.io.Resource resource
        10: .line 88
            aload 8 /* metadataReaderFactory */
            aload 9 /* resource */
            invokeinterface org.springframework.core.type.classreading.MetadataReaderFactory.getMetadataReader:(Lorg/springframework/core/io/Resource;)Lorg/springframework/core/type/classreading/MetadataReader;
            astore 13 /* metadataReader */
        start local 13 // org.springframework.core.type.classreading.MetadataReader metadataReader
        11: .line 89
            aload 0 /* this */
            aload 13 /* metadataReader */
            aload 8 /* metadataReaderFactory */
            invokevirtual org.springframework.oxm.jaxb.ClassPathJaxb2TypeScanner.isJaxb2Class:(Lorg/springframework/core/type/classreading/MetadataReader;Lorg/springframework/core/type/classreading/MetadataReaderFactory;)Z
            ifeq 16
        12: .line 90
            aload 13 /* metadataReader */
            invokeinterface org.springframework.core.type.classreading.MetadataReader.getClassMetadata:()Lorg/springframework/core/type/ClassMetadata;
            invokeinterface org.springframework.core.type.ClassMetadata.getClassName:()Ljava/lang/String;
            astore 14 /* className */
        start local 14 // java.lang.String className
        13: .line 92
            aload 14 /* className */
            aload 0 /* this */
            getfield org.springframework.oxm.jaxb.ClassPathJaxb2TypeScanner.resourcePatternResolver:Lorg/springframework/core/io/support/ResourcePatternResolver;
            invokeinterface org.springframework.core.io.support.ResourcePatternResolver.getClassLoader:()Ljava/lang/ClassLoader;
            invokestatic org.springframework.util.ClassUtils.forName:(Ljava/lang/String;Ljava/lang/ClassLoader;)Ljava/lang/Class;
        14: .line 91
            astore 15 /* jaxb2AnnotatedClass */
        start local 15 // java.lang.Class jaxb2AnnotatedClass
        15: .line 93
            aload 1 /* jaxb2Classes */
            aload 15 /* jaxb2AnnotatedClass */
            invokeinterface java.util.List.add:(Ljava/lang/Object;)Z
            pop
        end local 15 // java.lang.Class jaxb2AnnotatedClass
        end local 14 // java.lang.String className
        end local 13 // org.springframework.core.type.classreading.MetadataReader metadataReader
        end local 9 // org.springframework.core.io.Resource resource
        16: .line 87
      StackMap locals:
      StackMap stack:
            iinc 10 1
      StackMap locals:
      StackMap stack:
        17: iload 10
            iload 11
            if_icmplt 9
        end local 8 // org.springframework.core.type.classreading.MetadataReaderFactory metadataReaderFactory
        end local 7 // org.springframework.core.io.Resource[] resources
        end local 6 // java.lang.String pattern
        end local 2 // java.lang.String packageToScan
        18: .line 82
            iinc 3 1
      StackMap locals: org.springframework.oxm.jaxb.ClassPathJaxb2TypeScanner java.util.List top int int java.lang.String[]
      StackMap stack:
        19: iload 3
            iload 4
            if_icmplt 2
        20: .line 97
            aload 1 /* jaxb2Classes */
            invokestatic org.springframework.util.ClassUtils.toClassArray:(Ljava/util/Collection;)[Ljava/lang/Class;
        21: areturn
        end local 1 // java.util.List jaxb2Classes
        22: .line 99
      StackMap locals: org.springframework.oxm.jaxb.ClassPathJaxb2TypeScanner
      StackMap stack: java.io.IOException
            astore 1 /* ex */
        start local 1 // java.io.IOException ex
        23: .line 100
            new org.springframework.oxm.UncategorizedMappingException
            dup
            ldc "Failed to scan classpath for unlisted classes"
            aload 1 /* ex */
            invokespecial org.springframework.oxm.UncategorizedMappingException.<init>:(Ljava/lang/String;Ljava/lang/Throwable;)V
            athrow
        end local 1 // java.io.IOException ex
        24: .line 102
      StackMap locals:
      StackMap stack: java.lang.ClassNotFoundException
            astore 1 /* ex */
        start local 1 // java.lang.ClassNotFoundException ex
        25: .line 103
            new org.springframework.oxm.UncategorizedMappingException
            dup
            ldc "Failed to load annotated classes from classpath"
            aload 1 /* ex */
            invokespecial org.springframework.oxm.UncategorizedMappingException.<init>:(Ljava/lang/String;Ljava/lang/Throwable;)V
            athrow
        end local 1 // java.lang.ClassNotFoundException ex
        end local 0 // org.springframework.oxm.jaxb.ClassPathJaxb2TypeScanner this
      LocalVariableTable:
        Start  End  Slot                   Name  Signature
            0   26     0                   this  Lorg/springframework/oxm/jaxb/ClassPathJaxb2TypeScanner;
            1   22     1           jaxb2Classes  Ljava/util/List<Ljava/lang/Class<*>;>;
            3   18     2          packageToScan  Ljava/lang/String;
            6   18     6                pattern  Ljava/lang/String;
            7   18     7              resources  [Lorg/springframework/core/io/Resource;
            8   18     8  metadataReaderFactory  Lorg/springframework/core/type/classreading/MetadataReaderFactory;
           10   16     9               resource  Lorg/springframework/core/io/Resource;
           11   16    13         metadataReader  Lorg/springframework/core/type/classreading/MetadataReader;
           13   16    14              className  Ljava/lang/String;
           15   16    15    jaxb2AnnotatedClass  Ljava/lang/Class<*>;
           23   24     1                     ex  Ljava/io/IOException;
           25   26     1                     ex  Ljava/lang/ClassNotFoundException;
      Exception table:
        from    to  target  type
           0    21      22  Class java.io.IOException
           0    21      24  Class java.lang.ClassNotFoundException
    Exceptions:
      throws org.springframework.oxm.UncategorizedMappingException
    Signature: ()[Ljava/lang/Class<*>;

  protected boolean isJaxb2Class(org.springframework.core.type.classreading.MetadataReader, org.springframework.core.type.classreading.MetadataReaderFactory);
    descriptor: (Lorg/springframework/core/type/classreading/MetadataReader;Lorg/springframework/core/type/classreading/MetadataReaderFactory;)Z
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=3, locals=7, args_size=3
        start local 0 // org.springframework.oxm.jaxb.ClassPathJaxb2TypeScanner this
        start local 1 // org.springframework.core.type.classreading.MetadataReader reader
        start local 2 // org.springframework.core.type.classreading.MetadataReaderFactory factory
         0: .line 108
            getstatic org.springframework.oxm.jaxb.ClassPathJaxb2TypeScanner.JAXB2_TYPE_FILTERS:[Lorg/springframework/core/type/filter/TypeFilter;
            dup
            astore 6
            arraylength
            istore 5
            iconst_0
            istore 4
            goto 5
      StackMap locals: org.springframework.oxm.jaxb.ClassPathJaxb2TypeScanner org.springframework.core.type.classreading.MetadataReader org.springframework.core.type.classreading.MetadataReaderFactory top int int org.springframework.core.type.filter.TypeFilter[]
      StackMap stack:
         1: aload 6
            iload 4
            aaload
            astore 3 /* filter */
        start local 3 // org.springframework.core.type.filter.TypeFilter filter
         2: .line 109
            aload 3 /* filter */
            aload 1 /* reader */
            aload 2 /* factory */
            invokeinterface org.springframework.core.type.filter.TypeFilter.match:(Lorg/springframework/core/type/classreading/MetadataReader;Lorg/springframework/core/type/classreading/MetadataReaderFactory;)Z
            ifeq 4
            aload 1 /* reader */
            invokeinterface org.springframework.core.type.classreading.MetadataReader.getClassMetadata:()Lorg/springframework/core/type/ClassMetadata;
            invokeinterface org.springframework.core.type.ClassMetadata.isInterface:()Z
            ifne 4
         3: .line 110
            iconst_1
            ireturn
        end local 3 // org.springframework.core.type.filter.TypeFilter filter
         4: .line 108
      StackMap locals:
      StackMap stack:
            iinc 4 1
      StackMap locals:
      StackMap stack:
         5: iload 4
            iload 5
            if_icmplt 1
         6: .line 113
            iconst_0
            ireturn
        end local 2 // org.springframework.core.type.classreading.MetadataReaderFactory factory
        end local 1 // org.springframework.core.type.classreading.MetadataReader reader
        end local 0 // org.springframework.oxm.jaxb.ClassPathJaxb2TypeScanner this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0    7     0     this  Lorg/springframework/oxm/jaxb/ClassPathJaxb2TypeScanner;
            0    7     1   reader  Lorg/springframework/core/type/classreading/MetadataReader;
            0    7     2  factory  Lorg/springframework/core/type/classreading/MetadataReaderFactory;
            2    4     3   filter  Lorg/springframework/core/type/filter/TypeFilter;
    Exceptions:
      throws java.io.IOException
    MethodParameters:
         Name  Flags
      reader   
      factory  
}
SourceFile: "ClassPathJaxb2TypeScanner.java"