https://freemarker.apache.org/: FreeMarker is a "template engine"; a generic tool to generate text output based on templates. (Apache Software Foundation) 
class freemarker.cache.TemplateCache$TemplateCacheTemplateLookupContext extends freemarker.cache.TemplateLookupContext
  minor version: 0
  major version: 59
  flags: flags: (0x0020) ACC_SUPER
  this_class: freemarker.cache.TemplateCache$TemplateCacheTemplateLookupContext
  super_class: freemarker.cache.TemplateLookupContext
{
  final freemarker.cache.TemplateCache this$0;
    descriptor: Lfreemarker/cache/TemplateCache;
    flags: (0x1010) ACC_FINAL, ACC_SYNTHETIC

  void <init>(freemarker.cache.TemplateCache, java.lang.String, java.util.Locale, java.lang.Object);
    descriptor: (Lfreemarker/cache/TemplateCache;Ljava/lang/String;Ljava/util/Locale;Ljava/lang/Object;)V
    flags: (0x0000) 
    Code:
      stack=4, locals=5, args_size=5
        start local 0 // freemarker.cache.TemplateCache$TemplateCacheTemplateLookupContext this
        start local 2 // java.lang.String templateName
        start local 3 // java.util.Locale templateLocale
        start local 4 // java.lang.Object customLookupCondition
         0: .line 906
            aload 0 /* this */
            aload 1
            putfield freemarker.cache.TemplateCache$TemplateCacheTemplateLookupContext.this$0:Lfreemarker/cache/TemplateCache;
         1: .line 907
            aload 0 /* this */
            aload 2 /* templateName */
            aload 1
            getfield freemarker.cache.TemplateCache.localizedLookup:Z
            ifeq 2
            aload 3 /* templateLocale */
            goto 3
      StackMap locals: uninitialized-this freemarker.cache.TemplateCache java.lang.String java.util.Locale java.lang.Object
      StackMap stack: uninitialized-this java.lang.String
         2: aconst_null
      StackMap locals: uninitialized-this freemarker.cache.TemplateCache java.lang.String java.util.Locale java.lang.Object
      StackMap stack: uninitialized-this java.lang.String java.util.Locale
         3: aload 4 /* customLookupCondition */
            invokespecial freemarker.cache.TemplateLookupContext.<init>:(Ljava/lang/String;Ljava/util/Locale;Ljava/lang/Object;)V
         4: .line 908
            return
        end local 4 // java.lang.Object customLookupCondition
        end local 3 // java.util.Locale templateLocale
        end local 2 // java.lang.String templateName
        end local 0 // freemarker.cache.TemplateCache$TemplateCacheTemplateLookupContext this
      LocalVariableTable:
        Start  End  Slot                   Name  Signature
            0    5     0                   this  Lfreemarker/cache/TemplateCache$TemplateCacheTemplateLookupContext;
            0    5     2           templateName  Ljava/lang/String;
            0    5     3         templateLocale  Ljava/util/Locale;
            0    5     4  customLookupCondition  Ljava/lang/Object;
    MethodParameters:
                       Name  Flags
      this$0                 final
      templateName           
      templateLocale         
      customLookupCondition  

  public freemarker.cache.TemplateLookupResult lookupWithAcquisitionStrategy(java.lang.String);
    descriptor: (Ljava/lang/String;)Lfreemarker/cache/TemplateLookupResult;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=5, locals=2, args_size=2
        start local 0 // freemarker.cache.TemplateCache$TemplateCacheTemplateLookupContext this
        start local 1 // java.lang.String name
         0: .line 913
            aload 1 /* name */
            ldc "/"
            invokevirtual java.lang.String.startsWith:(Ljava/lang/String;)Z
            ifeq 2
         1: .line 914
            new java.lang.IllegalArgumentException
            dup
            new java.lang.StringBuilder
            dup
            ldc "Non-normalized name, starts with \"/\": "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            aload 1 /* name */
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            invokespecial java.lang.IllegalArgumentException.<init>:(Ljava/lang/String;)V
            athrow
         2: .line 917
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield freemarker.cache.TemplateCache$TemplateCacheTemplateLookupContext.this$0:Lfreemarker/cache/TemplateCache;
            aload 1 /* name */
            invokevirtual freemarker.cache.TemplateCache.lookupTemplateWithAcquisitionStrategy:(Ljava/lang/String;)Lfreemarker/cache/TemplateLookupResult;
            areturn
        end local 1 // java.lang.String name
        end local 0 // freemarker.cache.TemplateCache$TemplateCacheTemplateLookupContext this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    3     0  this  Lfreemarker/cache/TemplateCache$TemplateCacheTemplateLookupContext;
            0    3     1  name  Ljava/lang/String;
    Exceptions:
      throws java.io.IOException
    MethodParameters:
      Name  Flags
      name  

  public freemarker.cache.TemplateLookupResult lookupWithLocalizedThenAcquisitionStrategy(java.lang.String, java.util.Locale);
    descriptor: (Ljava/lang/String;Ljava/util/Locale;)Lfreemarker/cache/TemplateLookupResult;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=11, args_size=3
        start local 0 // freemarker.cache.TemplateCache$TemplateCacheTemplateLookupContext this
        start local 1 // java.lang.String templateName
        start local 2 // java.util.Locale templateLocale
         0: .line 924
            aload 2 /* templateLocale */
            ifnonnull 2
         1: .line 925
            aload 0 /* this */
            aload 1 /* templateName */
            invokevirtual freemarker.cache.TemplateCache$TemplateCacheTemplateLookupContext.lookupWithAcquisitionStrategy:(Ljava/lang/String;)Lfreemarker/cache/TemplateLookupResult;
            areturn
         2: .line 928
      StackMap locals:
      StackMap stack:
            aload 1 /* templateName */
            bipush 46
            invokevirtual java.lang.String.lastIndexOf:(I)I
            istore 3 /* lastDot */
        start local 3 // int lastDot
         3: .line 929
            iload 3 /* lastDot */
            iconst_m1
            if_icmpne 4
            aload 1 /* templateName */
            goto 5
      StackMap locals: int
      StackMap stack:
         4: aload 1 /* templateName */
            iconst_0
            iload 3 /* lastDot */
            invokevirtual java.lang.String.substring:(II)Ljava/lang/String;
      StackMap locals:
      StackMap stack: java.lang.String
         5: astore 4 /* prefix */
        start local 4 // java.lang.String prefix
         6: .line 930
            iload 3 /* lastDot */
            iconst_m1
            if_icmpne 7
            ldc ""
            goto 8
      StackMap locals: java.lang.String
      StackMap stack:
         7: aload 1 /* templateName */
            iload 3 /* lastDot */
            invokevirtual java.lang.String.substring:(I)Ljava/lang/String;
      StackMap locals:
      StackMap stack: java.lang.String
         8: astore 5 /* suffix */
        start local 5 // java.lang.String suffix
         9: .line 931
            new java.lang.StringBuilder
            dup
            ldc "_"
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            aload 2 /* templateLocale */
            invokevirtual java.util.Locale.toString:()Ljava/lang/String;
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            astore 6 /* localeName */
        start local 6 // java.lang.String localeName
        10: .line 932
            new java.lang.StringBuilder
            dup
            aload 1 /* templateName */
            invokevirtual java.lang.String.length:()I
            aload 6 /* localeName */
            invokevirtual java.lang.String.length:()I
            iadd
            invokespecial java.lang.StringBuilder.<init>:(I)V
            astore 7 /* buf */
        start local 7 // java.lang.StringBuilder buf
        11: .line 933
            aload 7 /* buf */
            aload 4 /* prefix */
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            pop
        12: .line 935
      StackMap locals: java.lang.String java.lang.String java.lang.StringBuilder
      StackMap stack:
            aload 7 /* buf */
            aload 4 /* prefix */
            invokevirtual java.lang.String.length:()I
            invokevirtual java.lang.StringBuilder.setLength:(I)V
        13: .line 936
            aload 7 /* buf */
            aload 6 /* localeName */
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            aload 5 /* suffix */
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            astore 8 /* path */
        start local 8 // java.lang.String path
        14: .line 937
            aload 0 /* this */
            aload 8 /* path */
            invokevirtual freemarker.cache.TemplateCache$TemplateCacheTemplateLookupContext.lookupWithAcquisitionStrategy:(Ljava/lang/String;)Lfreemarker/cache/TemplateLookupResult;
            astore 9 /* lookupResult */
        start local 9 // freemarker.cache.TemplateLookupResult lookupResult
        15: .line 938
            aload 9 /* lookupResult */
            invokevirtual freemarker.cache.TemplateLookupResult.isPositive:()Z
            ifeq 17
        16: .line 939
            aload 9 /* lookupResult */
            areturn
        17: .line 942
      StackMap locals: java.lang.String freemarker.cache.TemplateLookupResult
      StackMap stack:
            aload 6 /* localeName */
            bipush 95
            invokevirtual java.lang.String.lastIndexOf:(I)I
            istore 10 /* lastUnderscore */
        start local 10 // int lastUnderscore
        18: .line 943
            iload 10 /* lastUnderscore */
            iconst_m1
            if_icmpne 20
        19: .line 944
            goto 22
        20: .line 946
      StackMap locals: int
      StackMap stack:
            aload 6 /* localeName */
            iconst_0
            iload 10 /* lastUnderscore */
            invokevirtual java.lang.String.substring:(II)Ljava/lang/String;
            astore 6 /* localeName */
        end local 10 // int lastUnderscore
        end local 9 // freemarker.cache.TemplateLookupResult lookupResult
        end local 8 // java.lang.String path
        21: .line 934
            goto 12
        22: .line 948
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            invokevirtual freemarker.cache.TemplateCache$TemplateCacheTemplateLookupContext.createNegativeLookupResult:()Lfreemarker/cache/TemplateLookupResult;
            areturn
        end local 7 // java.lang.StringBuilder buf
        end local 6 // java.lang.String localeName
        end local 5 // java.lang.String suffix
        end local 4 // java.lang.String prefix
        end local 3 // int lastDot
        end local 2 // java.util.Locale templateLocale
        end local 1 // java.lang.String templateName
        end local 0 // freemarker.cache.TemplateCache$TemplateCacheTemplateLookupContext this
      LocalVariableTable:
        Start  End  Slot            Name  Signature
            0   23     0            this  Lfreemarker/cache/TemplateCache$TemplateCacheTemplateLookupContext;
            0   23     1    templateName  Ljava/lang/String;
            0   23     2  templateLocale  Ljava/util/Locale;
            3   23     3         lastDot  I
            6   23     4          prefix  Ljava/lang/String;
            9   23     5          suffix  Ljava/lang/String;
           10   23     6      localeName  Ljava/lang/String;
           11   23     7             buf  Ljava/lang/StringBuilder;
           14   21     8            path  Ljava/lang/String;
           15   21     9    lookupResult  Lfreemarker/cache/TemplateLookupResult;
           18   21    10  lastUnderscore  I
    Exceptions:
      throws java.io.IOException
    MethodParameters:
                Name  Flags
      templateName    final
      templateLocale  final
}
SourceFile: "TemplateCache.java"
NestHost: freemarker.cache.TemplateCache
InnerClasses:
  private TemplateCacheTemplateLookupContext = freemarker.cache.TemplateCache$TemplateCacheTemplateLookupContext of freemarker.cache.TemplateCache