public class org.h2.util.ColumnNamer
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: org.h2.util.ColumnNamer
  super_class: java.lang.Object
{
  private static final java.lang.String DEFAULT_COLUMN_NAME;
    descriptor: Ljava/lang/String;
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
    ConstantValue: "DEFAULT"

  private final org.h2.util.ColumnNamerConfiguration configuration;
    descriptor: Lorg/h2/util/ColumnNamerConfiguration;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  private final java.util.Set<java.lang.String> existingColumnNames;
    descriptor: Ljava/util/Set;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL
    Signature: Ljava/util/Set<Ljava/lang/String;>;

  public void <init>(org.h2.engine.Session);
    descriptor: (Lorg/h2/engine/Session;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=2, args_size=2
        start local 0 // org.h2.util.ColumnNamer this
        start local 1 // org.h2.engine.Session session
         0: .line 23
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 21
            aload 0 /* this */
            new java.util.HashSet
            dup
            invokespecial java.util.HashSet.<init>:()V
            putfield org.h2.util.ColumnNamer.existingColumnNames:Ljava/util/Set;
         2: .line 24
            aload 1 /* session */
            ifnull 5
            aload 1 /* session */
            invokevirtual org.h2.engine.Session.getColumnNamerConfiguration:()Lorg/h2/util/ColumnNamerConfiguration;
            ifnull 5
         3: .line 26
            aload 0 /* this */
            aload 1 /* session */
            invokevirtual org.h2.engine.Session.getColumnNamerConfiguration:()Lorg/h2/util/ColumnNamerConfiguration;
            putfield org.h2.util.ColumnNamer.configuration:Lorg/h2/util/ColumnNamerConfiguration;
         4: .line 27
            goto 8
         5: .line 29
      StackMap locals: org.h2.util.ColumnNamer org.h2.engine.Session
      StackMap stack:
            aload 0 /* this */
            invokestatic org.h2.util.ColumnNamerConfiguration.getDefault:()Lorg/h2/util/ColumnNamerConfiguration;
            putfield org.h2.util.ColumnNamer.configuration:Lorg/h2/util/ColumnNamerConfiguration;
         6: .line 30
            aload 1 /* session */
            ifnull 8
         7: .line 31
            aload 1 /* session */
            aload 0 /* this */
            getfield org.h2.util.ColumnNamer.configuration:Lorg/h2/util/ColumnNamerConfiguration;
            invokevirtual org.h2.engine.Session.setColumnNamerConfiguration:(Lorg/h2/util/ColumnNamerConfiguration;)V
         8: .line 34
      StackMap locals:
      StackMap stack:
            return
        end local 1 // org.h2.engine.Session session
        end local 0 // org.h2.util.ColumnNamer this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0    9     0     this  Lorg/h2/util/ColumnNamer;
            0    9     1  session  Lorg/h2/engine/Session;
    MethodParameters:
         Name  Flags
      session  

  public java.lang.String getColumnName(org.h2.expression.Expression, int, java.lang.String[]);
    descriptor: (Lorg/h2/expression/Expression;I[Ljava/lang/String;)Ljava/lang/String;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=5, args_size=4
        start local 0 // org.h2.util.ColumnNamer this
        start local 1 // org.h2.expression.Expression columnExp
        start local 2 // int indexOfColumn
        start local 3 // java.lang.String[] columnNameOverides
         0: .line 44
            aconst_null
            astore 4 /* columnNameOverride */
        start local 4 // java.lang.String columnNameOverride
         1: .line 45
            aload 3 /* columnNameOverides */
            ifnull 3
            aload 3 /* columnNameOverides */
            arraylength
            iload 2 /* indexOfColumn */
            if_icmple 3
         2: .line 46
            aload 3 /* columnNameOverides */
            iload 2 /* indexOfColumn */
            aaload
            astore 4 /* columnNameOverride */
         3: .line 48
      StackMap locals: java.lang.String
      StackMap stack:
            aload 0 /* this */
            aload 1 /* columnExp */
            iload 2 /* indexOfColumn */
            aload 4 /* columnNameOverride */
            invokevirtual org.h2.util.ColumnNamer.getColumnName:(Lorg/h2/expression/Expression;ILjava/lang/String;)Ljava/lang/String;
            areturn
        end local 4 // java.lang.String columnNameOverride
        end local 3 // java.lang.String[] columnNameOverides
        end local 2 // int indexOfColumn
        end local 1 // org.h2.expression.Expression columnExp
        end local 0 // org.h2.util.ColumnNamer this
      LocalVariableTable:
        Start  End  Slot                Name  Signature
            0    4     0                this  Lorg/h2/util/ColumnNamer;
            0    4     1           columnExp  Lorg/h2/expression/Expression;
            0    4     2       indexOfColumn  I
            0    4     3  columnNameOverides  [Ljava/lang/String;
            1    4     4  columnNameOverride  Ljava/lang/String;
    MethodParameters:
                    Name  Flags
      columnExp           
      indexOfColumn       
      columnNameOverides  

  public java.lang.String getColumnName(org.h2.expression.Expression, int, java.lang.String);
    descriptor: (Lorg/h2/expression/Expression;ILjava/lang/String;)Ljava/lang/String;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=5, args_size=4
        start local 0 // org.h2.util.ColumnNamer this
        start local 1 // org.h2.expression.Expression columnExp
        start local 2 // int indexOfColumn
        start local 3 // java.lang.String columnNameOverride
         0: .line 60
            aload 0 /* this */
            aload 3 /* columnNameOverride */
            aconst_null
            invokevirtual org.h2.util.ColumnNamer.getColumnName:(Ljava/lang/String;Ljava/lang/String;)Ljava/lang/String;
            astore 4 /* columnName */
        start local 4 // java.lang.String columnName
         1: .line 61
            aload 4 /* columnName */
            ifnonnull 11
         2: .line 63
            aload 0 /* this */
            aload 1 /* columnExp */
            invokevirtual org.h2.expression.Expression.getAlias:()Ljava/lang/String;
            ldc "DEFAULT"
            invokevirtual org.h2.util.ColumnNamer.getColumnName:(Ljava/lang/String;Ljava/lang/String;)Ljava/lang/String;
            astore 4 /* columnName */
         3: .line 64
            aload 4 /* columnName */
            ifnonnull 11
         4: .line 66
            aload 0 /* this */
            aload 1 /* columnExp */
            invokevirtual org.h2.expression.Expression.getColumnName:()Ljava/lang/String;
            ldc "DEFAULT"
            invokevirtual org.h2.util.ColumnNamer.getColumnName:(Ljava/lang/String;Ljava/lang/String;)Ljava/lang/String;
            astore 4 /* columnName */
         5: .line 67
            aload 4 /* columnName */
            ifnonnull 11
         6: .line 69
            aload 0 /* this */
            aload 1 /* columnExp */
            iconst_0
            invokevirtual org.h2.expression.Expression.getSQL:(Z)Ljava/lang/String;
            ldc "DEFAULT"
            invokevirtual org.h2.util.ColumnNamer.getColumnName:(Ljava/lang/String;Ljava/lang/String;)Ljava/lang/String;
            astore 4 /* columnName */
         7: .line 71
            aload 4 /* columnName */
            ifnonnull 11
         8: .line 72
            aload 0 /* this */
            getfield org.h2.util.ColumnNamer.configuration:Lorg/h2/util/ColumnNamerConfiguration;
            invokevirtual org.h2.util.ColumnNamerConfiguration.getDefaultColumnNamePattern:()Ljava/lang/String;
         9: .line 73
            ldc "$$"
            iload 2 /* indexOfColumn */
            iconst_1
            iadd
            invokestatic java.lang.Integer.toString:(I)Ljava/lang/String;
            invokevirtual java.lang.String.replace:(Ljava/lang/CharSequence;Ljava/lang/CharSequence;)Ljava/lang/String;
        10: .line 72
            astore 4 /* columnName */
        11: .line 78
      StackMap locals: java.lang.String
      StackMap stack:
            aload 0 /* this */
            getfield org.h2.util.ColumnNamer.existingColumnNames:Ljava/util/Set;
            aload 4 /* columnName */
            invokeinterface java.util.Set.contains:(Ljava/lang/Object;)Z
            ifeq 13
            aload 0 /* this */
            getfield org.h2.util.ColumnNamer.configuration:Lorg/h2/util/ColumnNamerConfiguration;
            invokevirtual org.h2.util.ColumnNamerConfiguration.isGenerateUniqueColumnNames:()Z
            ifeq 13
        12: .line 79
            aload 0 /* this */
            aload 4 /* columnName */
            invokevirtual org.h2.util.ColumnNamer.generateUniqueName:(Ljava/lang/String;)Ljava/lang/String;
            astore 4 /* columnName */
        13: .line 81
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.h2.util.ColumnNamer.existingColumnNames:Ljava/util/Set;
            aload 4 /* columnName */
            invokeinterface java.util.Set.add:(Ljava/lang/Object;)Z
            pop
        14: .line 82
            aload 4 /* columnName */
            areturn
        end local 4 // java.lang.String columnName
        end local 3 // java.lang.String columnNameOverride
        end local 2 // int indexOfColumn
        end local 1 // org.h2.expression.Expression columnExp
        end local 0 // org.h2.util.ColumnNamer this
      LocalVariableTable:
        Start  End  Slot                Name  Signature
            0   15     0                this  Lorg/h2/util/ColumnNamer;
            0   15     1           columnExp  Lorg/h2/expression/Expression;
            0   15     2       indexOfColumn  I
            0   15     3  columnNameOverride  Ljava/lang/String;
            1   15     4          columnName  Ljava/lang/String;
    MethodParameters:
                    Name  Flags
      columnExp           
      indexOfColumn       
      columnNameOverride  

  private java.lang.String getColumnName(java.lang.String, java.lang.String);
    descriptor: (Ljava/lang/String;Ljava/lang/String;)Ljava/lang/String;
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=2, locals=4, args_size=3
        start local 0 // org.h2.util.ColumnNamer this
        start local 1 // java.lang.String proposedName
        start local 2 // java.lang.String disallowedName
         0: .line 86
            aconst_null
            astore 3 /* columnName */
        start local 3 // java.lang.String columnName
         1: .line 87
            aload 1 /* proposedName */
            ifnull 8
            aload 1 /* proposedName */
            aload 2 /* disallowedName */
            invokevirtual java.lang.String.equals:(Ljava/lang/Object;)Z
            ifne 8
         2: .line 88
            aload 0 /* this */
            aload 1 /* proposedName */
            invokevirtual org.h2.util.ColumnNamer.isAllowableColumnName:(Ljava/lang/String;)Z
            ifeq 5
         3: .line 89
            aload 1 /* proposedName */
            astore 3 /* columnName */
         4: .line 90
            goto 8
         5: .line 91
      StackMap locals: java.lang.String
      StackMap stack:
            aload 0 /* this */
            aload 1 /* proposedName */
            invokevirtual org.h2.util.ColumnNamer.fixColumnName:(Ljava/lang/String;)Ljava/lang/String;
            astore 1 /* proposedName */
         6: .line 92
            aload 0 /* this */
            aload 1 /* proposedName */
            invokevirtual org.h2.util.ColumnNamer.isAllowableColumnName:(Ljava/lang/String;)Z
            ifeq 8
         7: .line 93
            aload 1 /* proposedName */
            astore 3 /* columnName */
         8: .line 97
      StackMap locals:
      StackMap stack:
            aload 3 /* columnName */
            areturn
        end local 3 // java.lang.String columnName
        end local 2 // java.lang.String disallowedName
        end local 1 // java.lang.String proposedName
        end local 0 // org.h2.util.ColumnNamer this
      LocalVariableTable:
        Start  End  Slot            Name  Signature
            0    9     0            this  Lorg/h2/util/ColumnNamer;
            0    9     1    proposedName  Ljava/lang/String;
            0    9     2  disallowedName  Ljava/lang/String;
            1    9     3      columnName  Ljava/lang/String;
    MethodParameters:
                Name  Flags
      proposedName    
      disallowedName  

  private java.lang.String generateUniqueName(java.lang.String);
    descriptor: (Ljava/lang/String;)Ljava/lang/String;
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=7, locals=5, args_size=2
        start local 0 // org.h2.util.ColumnNamer this
        start local 1 // java.lang.String columnName
         0: .line 101
            aload 1 /* columnName */
            astore 2 /* newColumnName */
        start local 2 // java.lang.String newColumnName
         1: .line 102
            iconst_2
            istore 3 /* loopCount */
        start local 3 // int loopCount
         2: .line 103
            goto 10
         3: .line 104
      StackMap locals: java.lang.String int
      StackMap stack:
            new java.lang.StringBuilder
            dup
            ldc "_"
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            iload 3 /* loopCount */
            invokevirtual java.lang.StringBuilder.append:(I)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            astore 4 /* loopCountString */
        start local 4 // java.lang.String loopCountString
         4: .line 105
            new java.lang.StringBuilder
            dup
            aload 1 /* columnName */
            iconst_0
         5: .line 106
            aload 1 /* columnName */
            invokevirtual java.lang.String.length:()I
            aload 0 /* this */
            getfield org.h2.util.ColumnNamer.configuration:Lorg/h2/util/ColumnNamerConfiguration;
            invokevirtual org.h2.util.ColumnNamerConfiguration.getMaxIdentiferLength:()I
            aload 4 /* loopCountString */
            invokevirtual java.lang.String.length:()I
            isub
            invokestatic java.lang.Math.min:(II)I
         6: .line 105
            invokevirtual java.lang.String.substring:(II)Ljava/lang/String;
            invokestatic java.lang.String.valueOf:(Ljava/lang/Object;)Ljava/lang/String;
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
         7: .line 107
            aload 4 /* loopCountString */
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
         8: .line 105
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            astore 2 /* newColumnName */
         9: .line 108
            iinc 3 /* loopCount */ 1
        end local 4 // java.lang.String loopCountString
        10: .line 103
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.h2.util.ColumnNamer.existingColumnNames:Ljava/util/Set;
            aload 2 /* newColumnName */
            invokeinterface java.util.Set.contains:(Ljava/lang/Object;)Z
            ifne 3
        11: .line 110
            aload 2 /* newColumnName */
            areturn
        end local 3 // int loopCount
        end local 2 // java.lang.String newColumnName
        end local 1 // java.lang.String columnName
        end local 0 // org.h2.util.ColumnNamer this
      LocalVariableTable:
        Start  End  Slot             Name  Signature
            0   12     0             this  Lorg/h2/util/ColumnNamer;
            0   12     1       columnName  Ljava/lang/String;
            1   12     2    newColumnName  Ljava/lang/String;
            2   12     3        loopCount  I
            4   10     4  loopCountString  Ljava/lang/String;
    MethodParameters:
            Name  Flags
      columnName  

  private boolean isAllowableColumnName(java.lang.String);
    descriptor: (Ljava/lang/String;)Z
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=2, locals=4, args_size=2
        start local 0 // org.h2.util.ColumnNamer this
        start local 1 // java.lang.String proposedName
         0: .line 115
            aload 1 /* proposedName */
            ifnonnull 2
         1: .line 116
            iconst_0
            ireturn
         2: .line 119
      StackMap locals:
      StackMap stack:
            aload 1 /* proposedName */
            invokevirtual java.lang.String.length:()I
            istore 2 /* length */
        start local 2 // int length
         3: .line 120
            iload 2 /* length */
            aload 0 /* this */
            getfield org.h2.util.ColumnNamer.configuration:Lorg/h2/util/ColumnNamerConfiguration;
            invokevirtual org.h2.util.ColumnNamerConfiguration.getMaxIdentiferLength:()I
            if_icmpgt 4
            iload 2 /* length */
            ifne 5
         4: .line 121
      StackMap locals: int
      StackMap stack:
            iconst_0
            ireturn
         5: .line 123
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.h2.util.ColumnNamer.configuration:Lorg/h2/util/ColumnNamerConfiguration;
            invokevirtual org.h2.util.ColumnNamerConfiguration.getCompiledRegularExpressionMatchAllowed:()Ljava/util/regex/Pattern;
            astore 3 /* allowed */
        start local 3 // java.util.regex.Pattern allowed
         6: .line 124
            aload 3 /* allowed */
            ifnull 7
            aload 3 /* allowed */
            aload 1 /* proposedName */
            invokevirtual java.util.regex.Pattern.matcher:(Ljava/lang/CharSequence;)Ljava/util/regex/Matcher;
            invokevirtual java.util.regex.Matcher.matches:()Z
            ifne 7
            iconst_0
            ireturn
      StackMap locals: java.util.regex.Pattern
      StackMap stack:
         7: iconst_1
            ireturn
        end local 3 // java.util.regex.Pattern allowed
        end local 2 // int length
        end local 1 // java.lang.String proposedName
        end local 0 // org.h2.util.ColumnNamer this
      LocalVariableTable:
        Start  End  Slot          Name  Signature
            0    8     0          this  Lorg/h2/util/ColumnNamer;
            0    8     1  proposedName  Ljava/lang/String;
            3    8     2        length  I
            6    8     3       allowed  Ljava/util/regex/Pattern;
    MethodParameters:
              Name  Flags
      proposedName  

  private java.lang.String fixColumnName(java.lang.String);
    descriptor: (Ljava/lang/String;)Ljava/lang/String;
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=3, locals=5, args_size=2
        start local 0 // org.h2.util.ColumnNamer this
        start local 1 // java.lang.String proposedName
         0: .line 128
            aload 0 /* this */
            getfield org.h2.util.ColumnNamer.configuration:Lorg/h2/util/ColumnNamerConfiguration;
            invokevirtual org.h2.util.ColumnNamerConfiguration.getCompiledRegularExpressionMatchDisallowed:()Ljava/util/regex/Pattern;
            astore 2 /* disallowed */
        start local 2 // java.util.regex.Pattern disallowed
         1: .line 129
            aload 2 /* disallowed */
            ifnonnull 4
         2: .line 130
            aload 1 /* proposedName */
            ldc "\u0000"
            ldc ""
            invokestatic org.h2.util.StringUtils.replaceAll:(Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;)Ljava/lang/String;
            astore 1 /* proposedName */
         3: .line 131
            goto 5
         4: .line 132
      StackMap locals: java.util.regex.Pattern
      StackMap stack:
            aload 2 /* disallowed */
            aload 1 /* proposedName */
            invokevirtual java.util.regex.Pattern.matcher:(Ljava/lang/CharSequence;)Ljava/util/regex/Matcher;
            ldc ""
            invokevirtual java.util.regex.Matcher.replaceAll:(Ljava/lang/String;)Ljava/lang/String;
            astore 1 /* proposedName */
         5: .line 136
      StackMap locals:
      StackMap stack:
            aload 1 /* proposedName */
            invokevirtual java.lang.String.length:()I
            istore 3 /* length */
        start local 3 // int length
         6: aload 0 /* this */
            getfield org.h2.util.ColumnNamer.configuration:Lorg/h2/util/ColumnNamerConfiguration;
            invokevirtual org.h2.util.ColumnNamerConfiguration.getMaxIdentiferLength:()I
            istore 4 /* maxLength */
        start local 4 // int maxLength
         7: .line 137
            iload 3 /* length */
            iload 4 /* maxLength */
            if_icmple 9
         8: .line 138
            aload 1 /* proposedName */
            iconst_0
            iload 4 /* maxLength */
            invokevirtual java.lang.String.substring:(II)Ljava/lang/String;
            astore 1 /* proposedName */
         9: .line 141
      StackMap locals: int int
      StackMap stack:
            aload 1 /* proposedName */
            areturn
        end local 4 // int maxLength
        end local 3 // int length
        end local 2 // java.util.regex.Pattern disallowed
        end local 1 // java.lang.String proposedName
        end local 0 // org.h2.util.ColumnNamer this
      LocalVariableTable:
        Start  End  Slot          Name  Signature
            0   10     0          this  Lorg/h2/util/ColumnNamer;
            0   10     1  proposedName  Ljava/lang/String;
            1   10     2    disallowed  Ljava/util/regex/Pattern;
            6   10     3        length  I
            7   10     4     maxLength  I
    MethodParameters:
              Name  Flags
      proposedName  

  public org.h2.util.ColumnNamerConfiguration getConfiguration();
    descriptor: ()Lorg/h2/util/ColumnNamerConfiguration;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.h2.util.ColumnNamer this
         0: .line 145
            aload 0 /* this */
            getfield org.h2.util.ColumnNamer.configuration:Lorg/h2/util/ColumnNamerConfiguration;
            areturn
        end local 0 // org.h2.util.ColumnNamer this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/h2/util/ColumnNamer;
}
SourceFile: "ColumnNamer.java"