http://openjdk.java.net/projects/code-tools/jmh/jmh-core/: The jmh is a Java harness for building, running, and analysing nano/micro/macro benchmarks written in Java and other languages targeting the JVM. (Oracle)
  • Aleksey Shipilev (Oracle/Sun, Red Hat)
  • Sergey Kuksenko (Oracle/Sun)
  • Anders Astrand (Oracle/BEA)
  • Staffan Friberg (Oracle/BEA)
  • Henrik Loef (Oracle/BEA) 
public class org.openjdk.jmh.runner.options.IntegerValueConverter implements joptsimple.ValueConverter<java.lang.Integer>
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: org.openjdk.jmh.runner.options.IntegerValueConverter
  super_class: java.lang.Object
{
  private static final joptsimple.ValueConverter<java.lang.Integer> TO_INT_CONVERTER;
    descriptor: Ljoptsimple/ValueConverter;
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
    Signature: Ljoptsimple/ValueConverter<Ljava/lang/Integer;>;

  public static final org.openjdk.jmh.runner.options.IntegerValueConverter POSITIVE;
    descriptor: Lorg/openjdk/jmh/runner/options/IntegerValueConverter;
    flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL

  public static final org.openjdk.jmh.runner.options.IntegerValueConverter NON_NEGATIVE;
    descriptor: Lorg/openjdk/jmh/runner/options/IntegerValueConverter;
    flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL

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

  static void <clinit>();
    descriptor: ()V
    flags: (0x0008) ACC_STATIC
    Code:
      stack=3, locals=0, args_size=0
         0: .line 35
            getstatic java.lang.Integer.TYPE:Ljava/lang/Class;
            invokestatic joptsimple.internal.Reflection.findConverter:(Ljava/lang/Class;)Ljoptsimple/ValueConverter;
            putstatic org.openjdk.jmh.runner.options.IntegerValueConverter.TO_INT_CONVERTER:Ljoptsimple/ValueConverter;
         1: .line 37
            new org.openjdk.jmh.runner.options.IntegerValueConverter
            dup
            iconst_1
            invokespecial org.openjdk.jmh.runner.options.IntegerValueConverter.<init>:(I)V
            putstatic org.openjdk.jmh.runner.options.IntegerValueConverter.POSITIVE:Lorg/openjdk/jmh/runner/options/IntegerValueConverter;
         2: .line 38
            new org.openjdk.jmh.runner.options.IntegerValueConverter
            dup
            iconst_0
            invokespecial org.openjdk.jmh.runner.options.IntegerValueConverter.<init>:(I)V
            putstatic org.openjdk.jmh.runner.options.IntegerValueConverter.NON_NEGATIVE:Lorg/openjdk/jmh/runner/options/IntegerValueConverter;
            return
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  public void <init>(int);
    descriptor: (I)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // org.openjdk.jmh.runner.options.IntegerValueConverter this
        start local 1 // int minValue
         0: .line 42
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 43
            aload 0 /* this */
            iload 1 /* minValue */
            putfield org.openjdk.jmh.runner.options.IntegerValueConverter.minValue:I
         2: .line 44
            return
        end local 1 // int minValue
        end local 0 // org.openjdk.jmh.runner.options.IntegerValueConverter this
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0    3     0      this  Lorg/openjdk/jmh/runner/options/IntegerValueConverter;
            0    3     1  minValue  I
    MethodParameters:
          Name  Flags
      minValue  

  public java.lang.Integer convert(java.lang.String);
    descriptor: (Ljava/lang/String;)Ljava/lang/Integer;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=4, args_size=2
        start local 0 // org.openjdk.jmh.runner.options.IntegerValueConverter this
        start local 1 // java.lang.String value
         0: .line 48
            getstatic org.openjdk.jmh.runner.options.IntegerValueConverter.TO_INT_CONVERTER:Ljoptsimple/ValueConverter;
            aload 1 /* value */
            invokeinterface joptsimple.ValueConverter.convert:(Ljava/lang/String;)Ljava/lang/Object;
            checkcast java.lang.Integer
            astore 2 /* newValue */
        start local 2 // java.lang.Integer newValue
         1: .line 49
            aload 2 /* newValue */
            ifnonnull 3
         2: .line 51
            new joptsimple.ValueConversionException
            dup
            ldc "value should not be null"
            invokespecial joptsimple.ValueConversionException.<init>:(Ljava/lang/String;)V
            athrow
         3: .line 54
      StackMap locals: java.lang.Integer
      StackMap stack:
            aload 2 /* newValue */
            invokevirtual java.lang.Integer.intValue:()I
            aload 0 /* this */
            getfield org.openjdk.jmh.runner.options.IntegerValueConverter.minValue:I
            if_icmpge 13
         4: .line 55
            new java.lang.StringBuilder
            dup
            ldc "The given value "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            aload 1 /* value */
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            ldc " should be "
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            astore 3 /* message */
        start local 3 // java.lang.String message
         5: .line 56
            aload 0 /* this */
            getfield org.openjdk.jmh.runner.options.IntegerValueConverter.minValue:I
            ifne 8
         6: .line 57
            new java.lang.StringBuilder
            dup
            aload 3 /* message */
            invokestatic java.lang.String.valueOf:(Ljava/lang/Object;)Ljava/lang/String;
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            ldc "non-negative"
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            astore 3 /* message */
         7: .line 58
            goto 12
      StackMap locals: java.lang.String
      StackMap stack:
         8: aload 0 /* this */
            getfield org.openjdk.jmh.runner.options.IntegerValueConverter.minValue:I
            iconst_1
            if_icmpne 11
         9: .line 59
            new java.lang.StringBuilder
            dup
            aload 3 /* message */
            invokestatic java.lang.String.valueOf:(Ljava/lang/Object;)Ljava/lang/String;
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            ldc "positive"
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            astore 3 /* message */
        10: .line 60
            goto 12
        11: .line 61
      StackMap locals:
      StackMap stack:
            new java.lang.StringBuilder
            dup
            aload 3 /* message */
            invokestatic java.lang.String.valueOf:(Ljava/lang/Object;)Ljava/lang/String;
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            ldc "greater or equal than "
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            aload 0 /* this */
            getfield org.openjdk.jmh.runner.options.IntegerValueConverter.minValue:I
            invokevirtual java.lang.StringBuilder.append:(I)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            astore 3 /* message */
        12: .line 63
      StackMap locals:
      StackMap stack:
            new joptsimple.ValueConversionException
            dup
            aload 3 /* message */
            invokespecial joptsimple.ValueConversionException.<init>:(Ljava/lang/String;)V
            athrow
        end local 3 // java.lang.String message
        13: .line 65
      StackMap locals:
      StackMap stack:
            aload 2 /* newValue */
            areturn
        end local 2 // java.lang.Integer newValue
        end local 1 // java.lang.String value
        end local 0 // org.openjdk.jmh.runner.options.IntegerValueConverter this
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0   14     0      this  Lorg/openjdk/jmh/runner/options/IntegerValueConverter;
            0   14     1     value  Ljava/lang/String;
            1   14     2  newValue  Ljava/lang/Integer;
            5   13     3   message  Ljava/lang/String;
    MethodParameters:
       Name  Flags
      value  

  public java.lang.Class<java.lang.Integer> valueType();
    descriptor: ()Ljava/lang/Class;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.openjdk.jmh.runner.options.IntegerValueConverter this
         0: .line 70
            getstatic org.openjdk.jmh.runner.options.IntegerValueConverter.TO_INT_CONVERTER:Ljoptsimple/ValueConverter;
            invokeinterface joptsimple.ValueConverter.valueType:()Ljava/lang/Class;
            areturn
        end local 0 // org.openjdk.jmh.runner.options.IntegerValueConverter this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/openjdk/jmh/runner/options/IntegerValueConverter;
    Signature: ()Ljava/lang/Class<Ljava/lang/Integer;>;

  public java.lang.String valuePattern();
    descriptor: ()Ljava/lang/String;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.openjdk.jmh.runner.options.IntegerValueConverter this
         0: .line 75
            ldc "int"
            areturn
        end local 0 // org.openjdk.jmh.runner.options.IntegerValueConverter this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/openjdk/jmh/runner/options/IntegerValueConverter;

  public java.lang.Object convert(java.lang.String);
    descriptor: (Ljava/lang/String;)Ljava/lang/Object;
    flags: (0x1041) ACC_PUBLIC, ACC_BRIDGE, ACC_SYNTHETIC
    Code:
      stack=2, locals=2, args_size=2
         0: .line 1
            aload 0
            aload 1
            invokevirtual org.openjdk.jmh.runner.options.IntegerValueConverter.convert:(Ljava/lang/String;)Ljava/lang/Integer;
            areturn
      LocalVariableTable:
        Start  End  Slot  Name  Signature
}
Signature: Ljava/lang/Object;Ljoptsimple/ValueConverter<Ljava/lang/Integer;>;
SourceFile: "IntegerValueConverter.java"