http://codehaus-plexus.github.io/plexus-utils/: A collection of various utility classes to ease working with strings, files, command lines, XML and more. (Codehaus Plexus)
  • Jason van Zyl
  • Pete Kazmier ()
  • James Taylor ()
  • Dan Diephouse (Envoi solutions)
  • Kasper Nielsen ()
  • Ben Walding (Walding Consulting Services)
  • Mark Wilkinson
  • Michal Maczka
  • Emmanuel Venisse
  • Trygve Laugstøl
  • Kenney Westerhof
  • Carlos Sanchez
  • Brett Porter
  • John Casey
  • Andrew Williams
  • Rahul Thakur
  • Joakim Erdfelt
  • Olivier Lamy
  • Hervé Boutemy
  • Oleg Gusakov
  • Vincent Siveton
  • Kristian Rosenvold
  • Andreas Gudian
  • Karl Heinz Marbaise
  • Michael Osipov 
public final class org.codehaus.plexus.util.ReflectionUtils
  minor version: 0
  major version: 59
  flags: flags: (0x0031) ACC_PUBLIC, ACC_FINAL, ACC_SUPER
  this_class: org.codehaus.plexus.util.ReflectionUtils
  super_class: java.lang.Object
{
  public void <init>();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.codehaus.plexus.util.ReflectionUtils this
         0: .line 37
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
            return
        end local 0 // org.codehaus.plexus.util.ReflectionUtils this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/codehaus/plexus/util/ReflectionUtils;

  public static java.lang.reflect.Field getFieldByNameIncludingSuperclasses(java.lang.String, java.lang.Class<?>);
    descriptor: (Ljava/lang/String;Ljava/lang/Class;)Ljava/lang/reflect/Field;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=2, locals=4, args_size=2
        start local 0 // java.lang.String fieldName
        start local 1 // java.lang.Class clazz
         0: .line 45
            aconst_null
            astore 2 /* retValue */
        start local 2 // java.lang.reflect.Field retValue
         1: .line 49
            aload 1 /* clazz */
            aload 0 /* fieldName */
            invokevirtual java.lang.Class.getDeclaredField:(Ljava/lang/String;)Ljava/lang/reflect/Field;
            astore 2 /* retValue */
         2: .line 50
            goto 7
         3: .line 51
      StackMap locals: java.lang.String java.lang.Class java.lang.reflect.Field
      StackMap stack: java.lang.NoSuchFieldException
            pop
         4: .line 53
            aload 1 /* clazz */
            invokevirtual java.lang.Class.getSuperclass:()Ljava/lang/Class;
            astore 3 /* superclass */
        start local 3 // java.lang.Class superclass
         5: .line 55
            aload 3 /* superclass */
            ifnull 7
         6: .line 57
            aload 0 /* fieldName */
            aload 3 /* superclass */
            invokestatic org.codehaus.plexus.util.ReflectionUtils.getFieldByNameIncludingSuperclasses:(Ljava/lang/String;Ljava/lang/Class;)Ljava/lang/reflect/Field;
            astore 2 /* retValue */
        end local 3 // java.lang.Class superclass
         7: .line 61
      StackMap locals:
      StackMap stack:
            aload 2 /* retValue */
            areturn
        end local 2 // java.lang.reflect.Field retValue
        end local 1 // java.lang.Class clazz
        end local 0 // java.lang.String fieldName
      LocalVariableTable:
        Start  End  Slot        Name  Signature
            0    8     0   fieldName  Ljava/lang/String;
            0    8     1       clazz  Ljava/lang/Class<*>;
            1    8     2    retValue  Ljava/lang/reflect/Field;
            5    7     3  superclass  Ljava/lang/Class<*>;
      Exception table:
        from    to  target  type
           1     2       3  Class java.lang.NoSuchFieldException
    Signature: (Ljava/lang/String;Ljava/lang/Class<*>;)Ljava/lang/reflect/Field;
    MethodParameters:
           Name  Flags
      fieldName  
      clazz      

  public static java.util.List<java.lang.reflect.Field> getFieldsIncludingSuperclasses(java.lang.Class<?>);
    descriptor: (Ljava/lang/Class;)Ljava/util/List;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=3, locals=3, args_size=1
        start local 0 // java.lang.Class clazz
         0: .line 66
            new java.util.ArrayList
            dup
            aload 0 /* clazz */
            invokevirtual java.lang.Class.getDeclaredFields:()[Ljava/lang/reflect/Field;
            invokestatic java.util.Arrays.asList:([Ljava/lang/Object;)Ljava/util/List;
            invokespecial java.util.ArrayList.<init>:(Ljava/util/Collection;)V
            astore 1 /* fields */
        start local 1 // java.util.List fields
         1: .line 68
            aload 0 /* clazz */
            invokevirtual java.lang.Class.getSuperclass:()Ljava/lang/Class;
            astore 2 /* superclass */
        start local 2 // java.lang.Class superclass
         2: .line 70
            aload 2 /* superclass */
            ifnull 4
         3: .line 72
            aload 1 /* fields */
            aload 2 /* superclass */
            invokestatic org.codehaus.plexus.util.ReflectionUtils.getFieldsIncludingSuperclasses:(Ljava/lang/Class;)Ljava/util/List;
            invokeinterface java.util.List.addAll:(Ljava/util/Collection;)Z
            pop
         4: .line 75
      StackMap locals: java.util.List java.lang.Class
      StackMap stack:
            aload 1 /* fields */
            areturn
        end local 2 // java.lang.Class superclass
        end local 1 // java.util.List fields
        end local 0 // java.lang.Class clazz
      LocalVariableTable:
        Start  End  Slot        Name  Signature
            0    5     0       clazz  Ljava/lang/Class<*>;
            1    5     1      fields  Ljava/util/List<Ljava/lang/reflect/Field;>;
            2    5     2  superclass  Ljava/lang/Class<*>;
    Signature: (Ljava/lang/Class<*>;)Ljava/util/List<Ljava/lang/reflect/Field;>;
    MethodParameters:
       Name  Flags
      clazz  

  public static java.lang.reflect.Method getSetter(java.lang.String, java.lang.Class<?>);
    descriptor: (Ljava/lang/String;Ljava/lang/Class;)Ljava/lang/reflect/Method;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=3, locals=7, args_size=2
        start local 0 // java.lang.String fieldName
        start local 1 // java.lang.Class clazz
         0: .line 91
            aload 1 /* clazz */
            invokevirtual java.lang.Class.getMethods:()[Ljava/lang/reflect/Method;
            astore 2 /* methods */
        start local 2 // java.lang.reflect.Method[] methods
         1: .line 93
            new java.lang.StringBuilder
            dup
            ldc "set"
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            aload 0 /* fieldName */
            invokestatic org.codehaus.plexus.util.StringUtils.capitalizeFirstLetter:(Ljava/lang/String;)Ljava/lang/String;
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            astore 0 /* fieldName */
         2: .line 95
            aload 2 /* methods */
            dup
            astore 6
            arraylength
            istore 5
            iconst_0
            istore 4
            goto 7
      StackMap locals: java.lang.String java.lang.Class java.lang.reflect.Method[] top int int java.lang.reflect.Method[]
      StackMap stack:
         3: aload 6
            iload 4
            aaload
            astore 3 /* method */
        start local 3 // java.lang.reflect.Method method
         4: .line 97
            aload 3 /* method */
            invokevirtual java.lang.reflect.Method.getName:()Ljava/lang/String;
            aload 0 /* fieldName */
            invokevirtual java.lang.String.equals:(Ljava/lang/Object;)Z
            ifeq 6
            aload 3 /* method */
            invokestatic org.codehaus.plexus.util.ReflectionUtils.isSetter:(Ljava/lang/reflect/Method;)Z
            ifeq 6
         5: .line 99
            aload 3 /* method */
            areturn
        end local 3 // java.lang.reflect.Method method
         6: .line 95
      StackMap locals:
      StackMap stack:
            iinc 4 1
      StackMap locals:
      StackMap stack:
         7: iload 4
            iload 5
            if_icmplt 3
         8: .line 103
            aconst_null
            areturn
        end local 2 // java.lang.reflect.Method[] methods
        end local 1 // java.lang.Class clazz
        end local 0 // java.lang.String fieldName
      LocalVariableTable:
        Start  End  Slot       Name  Signature
            0    9     0  fieldName  Ljava/lang/String;
            0    9     1      clazz  Ljava/lang/Class<*>;
            1    9     2    methods  [Ljava/lang/reflect/Method;
            4    6     3     method  Ljava/lang/reflect/Method;
    Signature: (Ljava/lang/String;Ljava/lang/Class<*>;)Ljava/lang/reflect/Method;
    MethodParameters:
           Name  Flags
      fieldName  
      clazz      

  public static java.util.List<java.lang.reflect.Method> getSetters(java.lang.Class<?>);
    descriptor: (Ljava/lang/Class;)Ljava/util/List;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=2, locals=7, args_size=1
        start local 0 // java.lang.Class clazz
         0: .line 111
            aload 0 /* clazz */
            invokevirtual java.lang.Class.getMethods:()[Ljava/lang/reflect/Method;
            astore 1 /* methods */
        start local 1 // java.lang.reflect.Method[] methods
         1: .line 113
            new java.util.ArrayList
            dup
            invokespecial java.util.ArrayList.<init>:()V
            astore 2 /* list */
        start local 2 // java.util.List list
         2: .line 115
            aload 1 /* methods */
            dup
            astore 6
            arraylength
            istore 5
            iconst_0
            istore 4
            goto 7
      StackMap locals: java.lang.Class java.lang.reflect.Method[] java.util.List top int int java.lang.reflect.Method[]
      StackMap stack:
         3: aload 6
            iload 4
            aaload
            astore 3 /* method */
        start local 3 // java.lang.reflect.Method method
         4: .line 117
            aload 3 /* method */
            invokestatic org.codehaus.plexus.util.ReflectionUtils.isSetter:(Ljava/lang/reflect/Method;)Z
            ifeq 6
         5: .line 119
            aload 2 /* list */
            aload 3 /* method */
            invokeinterface java.util.List.add:(Ljava/lang/Object;)Z
            pop
        end local 3 // java.lang.reflect.Method method
         6: .line 115
      StackMap locals:
      StackMap stack:
            iinc 4 1
      StackMap locals:
      StackMap stack:
         7: iload 4
            iload 5
            if_icmplt 3
         8: .line 123
            aload 2 /* list */
            areturn
        end local 2 // java.util.List list
        end local 1 // java.lang.reflect.Method[] methods
        end local 0 // java.lang.Class clazz
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0    9     0    clazz  Ljava/lang/Class<*>;
            1    9     1  methods  [Ljava/lang/reflect/Method;
            2    9     2     list  Ljava/util/List<Ljava/lang/reflect/Method;>;
            4    6     3   method  Ljava/lang/reflect/Method;
    Signature: (Ljava/lang/Class<*>;)Ljava/util/List<Ljava/lang/reflect/Method;>;
    MethodParameters:
       Name  Flags
      clazz  

  public static java.lang.Class<?> getSetterType(java.lang.reflect.Method);
    descriptor: (Ljava/lang/reflect/Method;)Ljava/lang/Class;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=5, locals=1, args_size=1
        start local 0 // java.lang.reflect.Method method
         0: .line 131
            aload 0 /* method */
            invokestatic org.codehaus.plexus.util.ReflectionUtils.isSetter:(Ljava/lang/reflect/Method;)Z
            ifne 4
         1: .line 133
            new java.lang.RuntimeException
            dup
            new java.lang.StringBuilder
            dup
            ldc "The method "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            aload 0 /* method */
            invokevirtual java.lang.reflect.Method.getDeclaringClass:()Ljava/lang/Class;
            invokevirtual java.lang.Class.getName:()Ljava/lang/String;
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            ldc "."
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            aload 0 /* method */
            invokevirtual java.lang.reflect.Method.getName:()Ljava/lang/String;
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
         2: .line 134
            ldc " is not a setter."
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
         3: .line 133
            invokespecial java.lang.RuntimeException.<init>:(Ljava/lang/String;)V
            athrow
         4: .line 137
      StackMap locals:
      StackMap stack:
            aload 0 /* method */
            invokevirtual java.lang.reflect.Method.getParameterTypes:()[Ljava/lang/Class;
            iconst_0
            aaload
            areturn
        end local 0 // java.lang.reflect.Method method
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0    5     0  method  Ljava/lang/reflect/Method;
    Signature: (Ljava/lang/reflect/Method;)Ljava/lang/Class<*>;
    MethodParameters:
        Name  Flags
      method  

  public static void setVariableValueInObject(java.lang.Object, java.lang.String, java.lang.Object);
    descriptor: (Ljava/lang/Object;Ljava/lang/String;Ljava/lang/Object;)V
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=3, locals=4, args_size=3
        start local 0 // java.lang.Object object
        start local 1 // java.lang.String variable
        start local 2 // java.lang.Object value
         0: .line 155
            aload 1 /* variable */
            aload 0 /* object */
            invokevirtual java.lang.Object.getClass:()Ljava/lang/Class;
            invokestatic org.codehaus.plexus.util.ReflectionUtils.getFieldByNameIncludingSuperclasses:(Ljava/lang/String;Ljava/lang/Class;)Ljava/lang/reflect/Field;
            astore 3 /* field */
        start local 3 // java.lang.reflect.Field field
         1: .line 157
            aload 3 /* field */
            iconst_1
            invokevirtual java.lang.reflect.Field.setAccessible:(Z)V
         2: .line 159
            aload 3 /* field */
            aload 0 /* object */
            aload 2 /* value */
            invokevirtual java.lang.reflect.Field.set:(Ljava/lang/Object;Ljava/lang/Object;)V
         3: .line 160
            return
        end local 3 // java.lang.reflect.Field field
        end local 2 // java.lang.Object value
        end local 1 // java.lang.String variable
        end local 0 // java.lang.Object object
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0    4     0    object  Ljava/lang/Object;
            0    4     1  variable  Ljava/lang/String;
            0    4     2     value  Ljava/lang/Object;
            1    4     3     field  Ljava/lang/reflect/Field;
    Exceptions:
      throws java.lang.IllegalAccessException
    MethodParameters:
          Name  Flags
      object    
      variable  
      value     

  public static java.lang.Object getValueIncludingSuperclasses(java.lang.String, java.lang.Object);
    descriptor: (Ljava/lang/String;Ljava/lang/Object;)Ljava/lang/Object;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=2, locals=3, args_size=2
        start local 0 // java.lang.String variable
        start local 1 // java.lang.Object object
         0: .line 172
            aload 0 /* variable */
            aload 1 /* object */
            invokevirtual java.lang.Object.getClass:()Ljava/lang/Class;
            invokestatic org.codehaus.plexus.util.ReflectionUtils.getFieldByNameIncludingSuperclasses:(Ljava/lang/String;Ljava/lang/Class;)Ljava/lang/reflect/Field;
            astore 2 /* field */
        start local 2 // java.lang.reflect.Field field
         1: .line 174
            aload 2 /* field */
            iconst_1
            invokevirtual java.lang.reflect.Field.setAccessible:(Z)V
         2: .line 176
            aload 2 /* field */
            aload 1 /* object */
            invokevirtual java.lang.reflect.Field.get:(Ljava/lang/Object;)Ljava/lang/Object;
            areturn
        end local 2 // java.lang.reflect.Field field
        end local 1 // java.lang.Object object
        end local 0 // java.lang.String variable
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0    3     0  variable  Ljava/lang/String;
            0    3     1    object  Ljava/lang/Object;
            1    3     2     field  Ljava/lang/reflect/Field;
    Exceptions:
      throws java.lang.IllegalAccessException
    MethodParameters:
          Name  Flags
      variable  
      object    

  public static java.util.Map<java.lang.String, java.lang.Object> getVariablesAndValuesIncludingSuperclasses();
    descriptor: (Ljava/lang/Object;)Ljava/util/Map;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=2, locals=2, args_size=1
        start local 0 // java.lang.Object object
         0: .line 188
            new java.util.HashMap
            dup
            invokespecial java.util.HashMap.<init>:()V
            astore 1 /* map */
        start local 1 // java.util.Map map
         1: .line 190
            aload 0 /* object */
            aload 1 /* map */
            invokestatic org.codehaus.plexus.util.ReflectionUtils.gatherVariablesAndValuesIncludingSuperclasses:(Ljava/lang/Object;Ljava/util/Map;)V
         2: .line 192
            aload 1 /* map */
            areturn
        end local 1 // java.util.Map map
        end local 0 // java.lang.Object object
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0    3     0  object  Ljava/lang/Object;
            1    3     1     map  Ljava/util/Map<Ljava/lang/String;Ljava/lang/Object;>;
    Exceptions:
      throws java.lang.IllegalAccessException
    Signature: (Ljava/lang/Object;)Ljava/util/Map<Ljava/lang/String;Ljava/lang/Object;>;
    MethodParameters:
        Name  Flags
      object  

  public static boolean isSetter(java.lang.reflect.Method);
    descriptor: (Ljava/lang/reflect/Method;)Z
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // java.lang.reflect.Method method
         0: .line 201
            aload 0 /* method */
            invokevirtual java.lang.reflect.Method.getReturnType:()Ljava/lang/Class;
            getstatic java.lang.Void.TYPE:Ljava/lang/Class;
            invokevirtual java.lang.Object.equals:(Ljava/lang/Object;)Z
            ifeq 3
         1: .line 202
            aload 0 /* method */
            invokevirtual java.lang.reflect.Method.getModifiers:()I
            invokestatic java.lang.reflect.Modifier.isStatic:(I)Z
            ifne 3
            aload 0 /* method */
            invokevirtual java.lang.reflect.Method.getParameterTypes:()[Ljava/lang/Class;
            arraylength
            iconst_1
            if_icmpne 3
         2: .line 201
            iconst_1
            ireturn
      StackMap locals:
      StackMap stack:
         3: iconst_0
            ireturn
        end local 0 // java.lang.reflect.Method method
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0    4     0  method  Ljava/lang/reflect/Method;
    MethodParameters:
        Name  Flags
      method  

  private static void gatherVariablesAndValuesIncludingSuperclasses(, java.util.Map<java.lang.String, java.lang.Object>);
    descriptor: (Ljava/lang/Object;Ljava/util/Map;)V
    flags: (0x000a) ACC_PRIVATE, ACC_STATIC
    Code:
      stack=4, locals=8, args_size=2
        start local 0 // java.lang.Object object
        start local 1 // java.util.Map map
         0: .line 215
            aload 0 /* object */
            invokevirtual java.lang.Object.getClass:()Ljava/lang/Class;
            astore 2 /* clazz */
        start local 2 // java.lang.Class clazz
         1: .line 217
            aload 2 /* clazz */
            invokevirtual java.lang.Class.getDeclaredFields:()[Ljava/lang/reflect/Field;
            astore 3 /* fields */
        start local 3 // java.lang.reflect.Field[] fields
         2: .line 219
            aload 3 /* fields */
            iconst_1
            invokestatic java.lang.reflect.AccessibleObject.setAccessible:([Ljava/lang/reflect/AccessibleObject;Z)V
         3: .line 221
            aload 3 /* fields */
            dup
            astore 7
            arraylength
            istore 6
            iconst_0
            istore 5
            goto 7
      StackMap locals: java.lang.Object java.util.Map java.lang.Class java.lang.reflect.Field[] top int int java.lang.reflect.Field[]
      StackMap stack:
         4: aload 7
            iload 5
            aaload
            astore 4 /* field */
        start local 4 // java.lang.reflect.Field field
         5: .line 223
            aload 1 /* map */
            aload 4 /* field */
            invokevirtual java.lang.reflect.Field.getName:()Ljava/lang/String;
            aload 4 /* field */
            aload 0 /* object */
            invokevirtual java.lang.reflect.Field.get:(Ljava/lang/Object;)Ljava/lang/Object;
            invokeinterface java.util.Map.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
        end local 4 // java.lang.reflect.Field field
         6: .line 221
            iinc 5 1
      StackMap locals:
      StackMap stack:
         7: iload 5
            iload 6
            if_icmplt 4
         8: .line 227
            aload 2 /* clazz */
            invokevirtual java.lang.Class.getSuperclass:()Ljava/lang/Class;
            astore 4 /* superclass */
        start local 4 // java.lang.Class superclass
         9: .line 229
            ldc Ljava/lang/Object;
            aload 4 /* superclass */
            invokevirtual java.lang.Object.equals:(Ljava/lang/Object;)Z
            ifne 11
        10: .line 231
            aload 4 /* superclass */
            aload 1 /* map */
            invokestatic org.codehaus.plexus.util.ReflectionUtils.gatherVariablesAndValuesIncludingSuperclasses:(Ljava/lang/Object;Ljava/util/Map;)V
        11: .line 233
      StackMap locals: java.lang.Object java.util.Map java.lang.Class java.lang.reflect.Field[] java.lang.Class
      StackMap stack:
            return
        end local 4 // java.lang.Class superclass
        end local 3 // java.lang.reflect.Field[] fields
        end local 2 // java.lang.Class clazz
        end local 1 // java.util.Map map
        end local 0 // java.lang.Object object
      LocalVariableTable:
        Start  End  Slot        Name  Signature
            0   12     0      object  Ljava/lang/Object;
            0   12     1         map  Ljava/util/Map<Ljava/lang/String;Ljava/lang/Object;>;
            1   12     2       clazz  Ljava/lang/Class<*>;
            2   12     3      fields  [Ljava/lang/reflect/Field;
            5    6     4       field  Ljava/lang/reflect/Field;
            9   12     4  superclass  Ljava/lang/Class<*>;
    Exceptions:
      throws java.lang.IllegalAccessException
    Signature: (Ljava/lang/Object;Ljava/util/Map<Ljava/lang/String;Ljava/lang/Object;>;)V
    MethodParameters:
        Name  Flags
      object  
      map     
}
SourceFile: "ReflectionUtils.java"