class freemarker.core.BuiltInsForSequences$firstBI extends freemarker.core.BuiltIn
  minor version: 0
  major version: 59
  flags: flags: (0x0020) ACC_SUPER
  this_class: freemarker.core.BuiltInsForSequences$firstBI
  super_class: freemarker.core.BuiltIn
{
  void <init>();
    descriptor: ()V
    flags: (0x0000) 
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // freemarker.core.BuiltInsForSequences$firstBI this
         0: .line 143
            aload 0 /* this */
            invokespecial freemarker.core.BuiltIn.<init>:()V
            return
        end local 0 // freemarker.core.BuiltInsForSequences$firstBI this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lfreemarker/core/BuiltInsForSequences$firstBI;

  freemarker.template.TemplateModel _eval(freemarker.core.Environment);
    descriptor: (Lfreemarker/core/Environment;)Lfreemarker/template/TemplateModel;
    flags: (0x0000) 
    Code:
      stack=5, locals=3, args_size=2
        start local 0 // freemarker.core.BuiltInsForSequences$firstBI this
        start local 1 // freemarker.core.Environment env
         0: .line 148
            aload 0 /* this */
            getfield freemarker.core.BuiltInsForSequences$firstBI.target:Lfreemarker/core/Expression;
            aload 1 /* env */
            invokevirtual freemarker.core.Expression.eval:(Lfreemarker/core/Environment;)Lfreemarker/template/TemplateModel;
            astore 2 /* model */
        start local 2 // freemarker.template.TemplateModel model
         1: .line 151
            aload 2 /* model */
            instanceof freemarker.template.TemplateSequenceModel
            ifeq 3
            aload 2 /* model */
            invokestatic freemarker.core.BuiltInsForSequences.isBuggySeqButGoodCollection:(Lfreemarker/template/TemplateModel;)Z
            ifne 3
         2: .line 152
            aload 0 /* this */
            aload 2 /* model */
            checkcast freemarker.template.TemplateSequenceModel
            invokevirtual freemarker.core.BuiltInsForSequences$firstBI.calculateResultForSequence:(Lfreemarker/template/TemplateSequenceModel;)Lfreemarker/template/TemplateModel;
            areturn
         3: .line 153
      StackMap locals: freemarker.template.TemplateModel
      StackMap stack:
            aload 2 /* model */
            instanceof freemarker.template.TemplateCollectionModel
            ifeq 5
         4: .line 154
            aload 0 /* this */
            aload 2 /* model */
            checkcast freemarker.template.TemplateCollectionModel
            invokevirtual freemarker.core.BuiltInsForSequences$firstBI.calculateResultForColletion:(Lfreemarker/template/TemplateCollectionModel;)Lfreemarker/template/TemplateModel;
            areturn
         5: .line 156
      StackMap locals:
      StackMap stack:
            new freemarker.core.NonSequenceOrCollectionException
            dup
            aload 0 /* this */
            getfield freemarker.core.BuiltInsForSequences$firstBI.target:Lfreemarker/core/Expression;
            aload 2 /* model */
            aload 1 /* env */
            invokespecial freemarker.core.NonSequenceOrCollectionException.<init>:(Lfreemarker/core/Expression;Lfreemarker/template/TemplateModel;Lfreemarker/core/Environment;)V
            athrow
        end local 2 // freemarker.template.TemplateModel model
        end local 1 // freemarker.core.Environment env
        end local 0 // freemarker.core.BuiltInsForSequences$firstBI this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    6     0   this  Lfreemarker/core/BuiltInsForSequences$firstBI;
            0    6     1    env  Lfreemarker/core/Environment;
            1    6     2  model  Lfreemarker/template/TemplateModel;
    Exceptions:
      throws freemarker.template.TemplateException
    MethodParameters:
      Name  Flags
      env   

  private freemarker.template.TemplateModel calculateResultForSequence(freemarker.template.TemplateSequenceModel);
    descriptor: (Lfreemarker/template/TemplateSequenceModel;)Lfreemarker/template/TemplateModel;
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // freemarker.core.BuiltInsForSequences$firstBI this
        start local 1 // freemarker.template.TemplateSequenceModel seq
         0: .line 162
            aload 1 /* seq */
            invokeinterface freemarker.template.TemplateSequenceModel.size:()I
            ifne 2
         1: .line 163
            aconst_null
            areturn
         2: .line 165
      StackMap locals:
      StackMap stack:
            aload 1 /* seq */
            iconst_0
            invokeinterface freemarker.template.TemplateSequenceModel.get:(I)Lfreemarker/template/TemplateModel;
            areturn
        end local 1 // freemarker.template.TemplateSequenceModel seq
        end local 0 // freemarker.core.BuiltInsForSequences$firstBI this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    3     0  this  Lfreemarker/core/BuiltInsForSequences$firstBI;
            0    3     1   seq  Lfreemarker/template/TemplateSequenceModel;
    Exceptions:
      throws freemarker.template.TemplateModelException
    MethodParameters:
      Name  Flags
      seq   

  private freemarker.template.TemplateModel calculateResultForColletion(freemarker.template.TemplateCollectionModel);
    descriptor: (Lfreemarker/template/TemplateCollectionModel;)Lfreemarker/template/TemplateModel;
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=1, locals=3, args_size=2
        start local 0 // freemarker.core.BuiltInsForSequences$firstBI this
        start local 1 // freemarker.template.TemplateCollectionModel coll
         0: .line 170
            aload 1 /* coll */
            invokeinterface freemarker.template.TemplateCollectionModel.iterator:()Lfreemarker/template/TemplateModelIterator;
            astore 2 /* iter */
        start local 2 // freemarker.template.TemplateModelIterator iter
         1: .line 171
            aload 2 /* iter */
            invokeinterface freemarker.template.TemplateModelIterator.hasNext:()Z
            ifne 3
         2: .line 172
            aconst_null
            areturn
         3: .line 174
      StackMap locals: freemarker.template.TemplateModelIterator
      StackMap stack:
            aload 2 /* iter */
            invokeinterface freemarker.template.TemplateModelIterator.next:()Lfreemarker/template/TemplateModel;
            areturn
        end local 2 // freemarker.template.TemplateModelIterator iter
        end local 1 // freemarker.template.TemplateCollectionModel coll
        end local 0 // freemarker.core.BuiltInsForSequences$firstBI this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    4     0  this  Lfreemarker/core/BuiltInsForSequences$firstBI;
            0    4     1  coll  Lfreemarker/template/TemplateCollectionModel;
            1    4     2  iter  Lfreemarker/template/TemplateModelIterator;
    Exceptions:
      throws freemarker.template.TemplateModelException
    MethodParameters:
      Name  Flags
      coll  
}
SourceFile: "BuiltInsForSequences.java"
NestHost: freemarker.core.BuiltInsForSequences
InnerClasses:
  firstBI = freemarker.core.BuiltInsForSequences$firstBI of freemarker.core.BuiltInsForSequences