https://freemarker.apache.org/: FreeMarker is a "template engine"; a generic tool to generate text output based on templates. (Apache Software Foundation) 
final class freemarker.core.ComparisonExpression extends freemarker.core.BooleanExpression
  minor version: 0
  major version: 59
  flags: flags: (0x0030) ACC_FINAL, ACC_SUPER
  this_class: freemarker.core.ComparisonExpression
  super_class: freemarker.core.BooleanExpression
{
  private final freemarker.core.Expression left;
    descriptor: Lfreemarker/core/Expression;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  private final freemarker.core.Expression right;
    descriptor: Lfreemarker/core/Expression;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  private final int operation;
    descriptor: I
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

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

  void <init>(freemarker.core.Expression, freemarker.core.Expression, java.lang.String);
    descriptor: (Lfreemarker/core/Expression;Lfreemarker/core/Expression;Ljava/lang/String;)V
    flags: (0x0000) 
    Code:
      stack=5, locals=4, args_size=4
        start local 0 // freemarker.core.ComparisonExpression this
        start local 1 // freemarker.core.Expression left
        start local 2 // freemarker.core.Expression right
        start local 3 // java.lang.String opString
         0: .line 34
            aload 0 /* this */
            invokespecial freemarker.core.BooleanExpression.<init>:()V
         1: .line 35
            aload 0 /* this */
            aload 1 /* left */
            putfield freemarker.core.ComparisonExpression.left:Lfreemarker/core/Expression;
         2: .line 36
            aload 0 /* this */
            aload 2 /* right */
            putfield freemarker.core.ComparisonExpression.right:Lfreemarker/core/Expression;
         3: .line 37
            aload 3 /* opString */
            invokevirtual java.lang.String.intern:()Ljava/lang/String;
            astore 3 /* opString */
         4: .line 38
            aload 0 /* this */
            aload 3 /* opString */
            putfield freemarker.core.ComparisonExpression.opString:Ljava/lang/String;
         5: .line 39
            aload 3 /* opString */
            ldc "=="
            if_acmpeq 6
            aload 3 /* opString */
            ldc "="
            if_acmpne 8
         6: .line 40
      StackMap locals: freemarker.core.ComparisonExpression freemarker.core.Expression freemarker.core.Expression java.lang.String
      StackMap stack:
            aload 0 /* this */
            iconst_1
            putfield freemarker.core.ComparisonExpression.operation:I
         7: .line 41
            goto 24
      StackMap locals:
      StackMap stack:
         8: aload 3 /* opString */
            ldc "!="
            if_acmpne 11
         9: .line 42
            aload 0 /* this */
            iconst_2
            putfield freemarker.core.ComparisonExpression.operation:I
        10: .line 43
            goto 24
      StackMap locals:
      StackMap stack:
        11: aload 3 /* opString */
            ldc "gt"
            if_acmpeq 12
            aload 3 /* opString */
            ldc "\\gt"
            if_acmpeq 12
            aload 3 /* opString */
            ldc ">"
            if_acmpeq 12
            aload 3 /* opString */
            ldc "&gt;"
            if_acmpne 14
        12: .line 44
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            iconst_4
            putfield freemarker.core.ComparisonExpression.operation:I
        13: .line 45
            goto 24
      StackMap locals:
      StackMap stack:
        14: aload 3 /* opString */
            ldc "gte"
            if_acmpeq 15
            aload 3 /* opString */
            ldc "\\gte"
            if_acmpeq 15
            aload 3 /* opString */
            ldc ">="
            if_acmpeq 15
            aload 3 /* opString */
            ldc "&gt;="
            if_acmpne 17
        15: .line 46
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            bipush 6
            putfield freemarker.core.ComparisonExpression.operation:I
        16: .line 47
            goto 24
      StackMap locals:
      StackMap stack:
        17: aload 3 /* opString */
            ldc "lt"
            if_acmpeq 18
            aload 3 /* opString */
            ldc "\\lt"
            if_acmpeq 18
            aload 3 /* opString */
            ldc "<"
            if_acmpeq 18
            aload 3 /* opString */
            ldc "&lt;"
            if_acmpne 20
        18: .line 48
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            iconst_3
            putfield freemarker.core.ComparisonExpression.operation:I
        19: .line 49
            goto 24
      StackMap locals:
      StackMap stack:
        20: aload 3 /* opString */
            ldc "lte"
            if_acmpeq 21
            aload 3 /* opString */
            ldc "\\lte"
            if_acmpeq 21
            aload 3 /* opString */
            ldc "<="
            if_acmpeq 21
            aload 3 /* opString */
            ldc "&lt;="
            if_acmpne 23
        21: .line 50
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            iconst_5
            putfield freemarker.core.ComparisonExpression.operation:I
        22: .line 51
            goto 24
        23: .line 52
      StackMap locals:
      StackMap stack:
            new freemarker.core.BugException
            dup
            new java.lang.StringBuilder
            dup
            ldc "Unknown comparison operator "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            aload 3 /* opString */
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            invokespecial freemarker.core.BugException.<init>:(Ljava/lang/String;)V
            athrow
        24: .line 54
      StackMap locals:
      StackMap stack:
            return
        end local 3 // java.lang.String opString
        end local 2 // freemarker.core.Expression right
        end local 1 // freemarker.core.Expression left
        end local 0 // freemarker.core.ComparisonExpression this
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0   25     0      this  Lfreemarker/core/ComparisonExpression;
            0   25     1      left  Lfreemarker/core/Expression;
            0   25     2     right  Lfreemarker/core/Expression;
            0   25     3  opString  Ljava/lang/String;
    MethodParameters:
          Name  Flags
      left      
      right     
      opString  

  boolean evalToBoolean(freemarker.core.Environment);
    descriptor: (Lfreemarker/core/Environment;)Z
    flags: (0x0000) 
    Code:
      stack=6, locals=2, args_size=2
        start local 0 // freemarker.core.ComparisonExpression this
        start local 1 // freemarker.core.Environment env
         0: .line 62
            aload 0 /* this */
            getfield freemarker.core.ComparisonExpression.left:Lfreemarker/core/Expression;
            aload 0 /* this */
            getfield freemarker.core.ComparisonExpression.operation:I
            aload 0 /* this */
            getfield freemarker.core.ComparisonExpression.opString:Ljava/lang/String;
            aload 0 /* this */
            getfield freemarker.core.ComparisonExpression.right:Lfreemarker/core/Expression;
            aload 0 /* this */
            aload 1 /* env */
            invokestatic freemarker.core.EvalUtil.compare:(Lfreemarker/core/Expression;ILjava/lang/String;Lfreemarker/core/Expression;Lfreemarker/core/Expression;Lfreemarker/core/Environment;)Z
            ireturn
        end local 1 // freemarker.core.Environment env
        end local 0 // freemarker.core.ComparisonExpression this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lfreemarker/core/ComparisonExpression;
            0    1     1   env  Lfreemarker/core/Environment;
    Exceptions:
      throws freemarker.template.TemplateException
    MethodParameters:
      Name  Flags
      env   

  public java.lang.String getCanonicalForm();
    descriptor: ()Ljava/lang/String;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=1, args_size=1
        start local 0 // freemarker.core.ComparisonExpression this
         0: .line 67
            new java.lang.StringBuilder
            dup
            aload 0 /* this */
            getfield freemarker.core.ComparisonExpression.left:Lfreemarker/core/Expression;
            invokevirtual freemarker.core.Expression.getCanonicalForm:()Ljava/lang/String;
            invokestatic java.lang.String.valueOf:(Ljava/lang/Object;)Ljava/lang/String;
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            bipush 32
            invokevirtual java.lang.StringBuilder.append:(C)Ljava/lang/StringBuilder;
            aload 0 /* this */
            getfield freemarker.core.ComparisonExpression.opString:Ljava/lang/String;
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            bipush 32
            invokevirtual java.lang.StringBuilder.append:(C)Ljava/lang/StringBuilder;
            aload 0 /* this */
            getfield freemarker.core.ComparisonExpression.right:Lfreemarker/core/Expression;
            invokevirtual freemarker.core.Expression.getCanonicalForm:()Ljava/lang/String;
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            areturn
        end local 0 // freemarker.core.ComparisonExpression this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lfreemarker/core/ComparisonExpression;

  java.lang.String getNodeTypeSymbol();
    descriptor: ()Ljava/lang/String;
    flags: (0x0000) 
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // freemarker.core.ComparisonExpression this
         0: .line 72
            aload 0 /* this */
            getfield freemarker.core.ComparisonExpression.opString:Ljava/lang/String;
            areturn
        end local 0 // freemarker.core.ComparisonExpression this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lfreemarker/core/ComparisonExpression;

  boolean isLiteral();
    descriptor: ()Z
    flags: (0x0000) 
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // freemarker.core.ComparisonExpression this
         0: .line 77
            aload 0 /* this */
            getfield freemarker.core.ComparisonExpression.constantValue:Lfreemarker/template/TemplateModel;
            ifnonnull 2
            aload 0 /* this */
            getfield freemarker.core.ComparisonExpression.left:Lfreemarker/core/Expression;
            invokevirtual freemarker.core.Expression.isLiteral:()Z
            ifeq 1
            aload 0 /* this */
            getfield freemarker.core.ComparisonExpression.right:Lfreemarker/core/Expression;
            invokevirtual freemarker.core.Expression.isLiteral:()Z
            ifne 2
      StackMap locals:
      StackMap stack:
         1: iconst_0
            ireturn
      StackMap locals:
      StackMap stack:
         2: iconst_1
            ireturn
        end local 0 // freemarker.core.ComparisonExpression this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    3     0  this  Lfreemarker/core/ComparisonExpression;

  protected freemarker.core.Expression deepCloneWithIdentifierReplaced_inner(java.lang.String, freemarker.core.Expression, freemarker.core.Expression$ReplacemenetState);
    descriptor: (Ljava/lang/String;Lfreemarker/core/Expression;Lfreemarker/core/Expression$ReplacemenetState;)Lfreemarker/core/Expression;
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=7, locals=4, args_size=4
        start local 0 // freemarker.core.ComparisonExpression this
        start local 1 // java.lang.String replacedIdentifier
        start local 2 // freemarker.core.Expression replacement
        start local 3 // freemarker.core.Expression$ReplacemenetState replacementState
         0: .line 83
            new freemarker.core.ComparisonExpression
            dup
         1: .line 84
            aload 0 /* this */
            getfield freemarker.core.ComparisonExpression.left:Lfreemarker/core/Expression;
            aload 1 /* replacedIdentifier */
            aload 2 /* replacement */
            aload 3 /* replacementState */
            invokevirtual freemarker.core.Expression.deepCloneWithIdentifierReplaced:(Ljava/lang/String;Lfreemarker/core/Expression;Lfreemarker/core/Expression$ReplacemenetState;)Lfreemarker/core/Expression;
         2: .line 85
            aload 0 /* this */
            getfield freemarker.core.ComparisonExpression.right:Lfreemarker/core/Expression;
            aload 1 /* replacedIdentifier */
            aload 2 /* replacement */
            aload 3 /* replacementState */
            invokevirtual freemarker.core.Expression.deepCloneWithIdentifierReplaced:(Ljava/lang/String;Lfreemarker/core/Expression;Lfreemarker/core/Expression$ReplacemenetState;)Lfreemarker/core/Expression;
         3: .line 86
            aload 0 /* this */
            getfield freemarker.core.ComparisonExpression.opString:Ljava/lang/String;
         4: .line 83
            invokespecial freemarker.core.ComparisonExpression.<init>:(Lfreemarker/core/Expression;Lfreemarker/core/Expression;Ljava/lang/String;)V
            areturn
        end local 3 // freemarker.core.Expression$ReplacemenetState replacementState
        end local 2 // freemarker.core.Expression replacement
        end local 1 // java.lang.String replacedIdentifier
        end local 0 // freemarker.core.ComparisonExpression this
      LocalVariableTable:
        Start  End  Slot                Name  Signature
            0    5     0                this  Lfreemarker/core/ComparisonExpression;
            0    5     1  replacedIdentifier  Ljava/lang/String;
            0    5     2         replacement  Lfreemarker/core/Expression;
            0    5     3    replacementState  Lfreemarker/core/Expression$ReplacemenetState;
    MethodParameters:
                    Name  Flags
      replacedIdentifier  
      replacement         
      replacementState    

  int getParameterCount();
    descriptor: ()I
    flags: (0x0000) 
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // freemarker.core.ComparisonExpression this
         0: .line 91
            iconst_2
            ireturn
        end local 0 // freemarker.core.ComparisonExpression this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lfreemarker/core/ComparisonExpression;

  java.lang.Object getParameterValue(int);
    descriptor: (I)Ljava/lang/Object;
    flags: (0x0000) 
    Code:
      stack=1, locals=2, args_size=2
        start local 0 // freemarker.core.ComparisonExpression this
        start local 1 // int idx
         0: .line 96
            iload 1 /* idx */
            ifne 1
            aload 0 /* this */
            getfield freemarker.core.ComparisonExpression.left:Lfreemarker/core/Expression;
            goto 2
      StackMap locals:
      StackMap stack:
         1: aload 0 /* this */
            getfield freemarker.core.ComparisonExpression.right:Lfreemarker/core/Expression;
      StackMap locals:
      StackMap stack: freemarker.core.Expression
         2: areturn
        end local 1 // int idx
        end local 0 // freemarker.core.ComparisonExpression this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    3     0  this  Lfreemarker/core/ComparisonExpression;
            0    3     1   idx  I
    MethodParameters:
      Name  Flags
      idx   

  freemarker.core.ParameterRole getParameterRole(int);
    descriptor: (I)Lfreemarker/core/ParameterRole;
    flags: (0x0000) 
    Code:
      stack=1, locals=2, args_size=2
        start local 0 // freemarker.core.ComparisonExpression this
        start local 1 // int idx
         0: .line 101
            iload 1 /* idx */
            invokestatic freemarker.core.ParameterRole.forBinaryOperatorOperand:(I)Lfreemarker/core/ParameterRole;
            areturn
        end local 1 // int idx
        end local 0 // freemarker.core.ComparisonExpression this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lfreemarker/core/ComparisonExpression;
            0    1     1   idx  I
    MethodParameters:
      Name  Flags
      idx   
}
SourceFile: "ComparisonExpression.java"
InnerClasses:
  ReplacemenetState = freemarker.core.Expression$ReplacemenetState of freemarker.core.Expression