https://commons.apache.org/proper/commons-beanutils/: Apache Commons BeanUtils provides an easy-to-use but flexible wrapper around reflection and introspection. (The Apache Software Foundation)
  • Paul Jack
  • Stephen Colebourne
  • Berin Loritsch
  • Alex Crown
  • Marcus Zander
  • Paul Hamamnt
  • Rune Johannesen
  • Clebert Suconic
  • Norm Deane
  • Ralph Schaer
  • Chris Audley
  • Rey François
  • Gregor Raýman
  • Jan Sorensen
  • Eric Pabst
  • Paulo Gaspar
  • Michael Smith
  • George Franciscus
  • Erik Meade
  • Tomas Viberg
  • Yauheny Mikulski
  • Michael Szlapa
  • Juozas Baliuka
  • Tommy Tynjä
  • Bernhard Seebass
  • Melloware
  • Robert Burrell Donkin (The Apache Software Foundation)
  • Dion Gillard (The Apache Software Foundation)
  • Craig McClanahan (The Apache Software Foundation)
  • Geir Magnusson Jr. (The Apache Software Foundation)
  • Scott Sanders (The Apache Software Foundation)
  • James Strachan (The Apache Software Foundation)
  • Rodney Waldhoff (The Apache Software Foundation)
  • Martin van den Bemt (The Apache Software Foundation)
  • Yoav Shapira (The Apache Software Foundation)
  • Niall Pemberton (The Apache Software Foundation)
  • Simon Kitching (The Apache Software Foundation)
  • James Carman (The Apache Software Foundation)
  • Benedikt Ritter (The Apache Software Foundation)
  • Tim O'Brien (The Apache Software Foundation)
  • David Eric Pugh (The Apache Software Foundation)
  • Rodney Waldhoff (The Apache Software Foundation)
  • Morgan James Delagrange (The Apache Software Foundation)
  • John E. Conlon (The Apache Software Foundation)
  • Stephen Colebourne (The Apache Software Foundation)
  • Gary Gregory (The Apache Software Foundation)
  • Stian Soiland-Reyes (The Apache Software Foundation)
  • Rob Tompkins (The Apache Software Foundation) 
public class org.apache.commons.beanutils.BeanToPropertyValueTransformer implements org.apache.commons.collections.Transformer
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: org.apache.commons.beanutils.BeanToPropertyValueTransformer
  super_class: java.lang.Object
{
  private final org.apache.commons.logging.Log log;
    descriptor: Lorg/apache/commons/logging/Log;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  private java.lang.String propertyName;
    descriptor: Ljava/lang/String;
    flags: (0x0002) ACC_PRIVATE

  private boolean ignoreNull;
    descriptor: Z
    flags: (0x0002) ACC_PRIVATE

  public void <init>(java.lang.String);
    descriptor: (Ljava/lang/String;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=2, args_size=2
        start local 0 // org.apache.commons.beanutils.BeanToPropertyValueTransformer this
        start local 1 // java.lang.String propertyName
         0: .line 105
            aload 0 /* this */
            aload 1 /* propertyName */
            iconst_0
            invokespecial org.apache.commons.beanutils.BeanToPropertyValueTransformer.<init>:(Ljava/lang/String;Z)V
         1: .line 106
            return
        end local 1 // java.lang.String propertyName
        end local 0 // org.apache.commons.beanutils.BeanToPropertyValueTransformer this
      LocalVariableTable:
        Start  End  Slot          Name  Signature
            0    2     0          this  Lorg/apache/commons/beanutils/BeanToPropertyValueTransformer;
            0    2     1  propertyName  Ljava/lang/String;
    MethodParameters:
              Name  Flags
      propertyName  final

  public void <init>(java.lang.String, boolean);
    descriptor: (Ljava/lang/String;Z)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=3, args_size=3
        start local 0 // org.apache.commons.beanutils.BeanToPropertyValueTransformer this
        start local 1 // java.lang.String propertyName
        start local 2 // boolean ignoreNull
         0: .line 121
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 75
            aload 0 /* this */
            aload 0 /* this */
            invokevirtual java.lang.Object.getClass:()Ljava/lang/Class;
            invokestatic org.apache.commons.logging.LogFactory.getLog:(Ljava/lang/Class;)Lorg/apache/commons/logging/Log;
            putfield org.apache.commons.beanutils.BeanToPropertyValueTransformer.log:Lorg/apache/commons/logging/Log;
         2: .line 123
            aload 1 /* propertyName */
            ifnull 6
            aload 1 /* propertyName */
            invokevirtual java.lang.String.length:()I
            ifle 6
         3: .line 124
            aload 0 /* this */
            aload 1 /* propertyName */
            putfield org.apache.commons.beanutils.BeanToPropertyValueTransformer.propertyName:Ljava/lang/String;
         4: .line 125
            aload 0 /* this */
            iload 2 /* ignoreNull */
            putfield org.apache.commons.beanutils.BeanToPropertyValueTransformer.ignoreNull:Z
         5: .line 126
            goto 9
         6: .line 127
      StackMap locals: org.apache.commons.beanutils.BeanToPropertyValueTransformer java.lang.String int
      StackMap stack:
            new java.lang.IllegalArgumentException
            dup
         7: .line 128
            ldc "propertyName cannot be null or empty"
         8: .line 127
            invokespecial java.lang.IllegalArgumentException.<init>:(Ljava/lang/String;)V
            athrow
         9: .line 130
      StackMap locals:
      StackMap stack:
            return
        end local 2 // boolean ignoreNull
        end local 1 // java.lang.String propertyName
        end local 0 // org.apache.commons.beanutils.BeanToPropertyValueTransformer this
      LocalVariableTable:
        Start  End  Slot          Name  Signature
            0   10     0          this  Lorg/apache/commons/beanutils/BeanToPropertyValueTransformer;
            0   10     1  propertyName  Ljava/lang/String;
            0   10     2    ignoreNull  Z
    MethodParameters:
              Name  Flags
      propertyName  final
      ignoreNull    final

  public java.lang.Object transform(java.lang.Object);
    descriptor: (Ljava/lang/Object;)Ljava/lang/Object;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=6, args_size=2
        start local 0 // org.apache.commons.beanutils.BeanToPropertyValueTransformer this
        start local 1 // java.lang.Object object
         0: .line 150
            aconst_null
            astore 2 /* propertyValue */
        start local 2 // java.lang.Object propertyValue
         1: .line 153
            aload 1 /* object */
            aload 0 /* this */
            getfield org.apache.commons.beanutils.BeanToPropertyValueTransformer.propertyName:Ljava/lang/String;
            invokestatic org.apache.commons.beanutils.PropertyUtils.getProperty:(Ljava/lang/Object;Ljava/lang/String;)Ljava/lang/Object;
            astore 2 /* propertyValue */
         2: .line 154
            goto 29
      StackMap locals: org.apache.commons.beanutils.BeanToPropertyValueTransformer java.lang.Object java.lang.Object
      StackMap stack: java.lang.IllegalArgumentException
         3: astore 3 /* e */
        start local 3 // java.lang.IllegalArgumentException e
         4: .line 157
            aload 0 /* this */
            getfield org.apache.commons.beanutils.BeanToPropertyValueTransformer.ignoreNull:Z
            ifeq 7
         5: .line 158
            aload 0 /* this */
            getfield org.apache.commons.beanutils.BeanToPropertyValueTransformer.log:Lorg/apache/commons/logging/Log;
            new java.lang.StringBuilder
            dup
            ldc "WARNING: Problem during transformation. Null value encountered in property path..."
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            aload 3 /* e */
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/Object;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            invokeinterface org.apache.commons.logging.Log.warn:(Ljava/lang/Object;)V
         6: .line 159
            goto 29
         7: .line 160
      StackMap locals: java.lang.IllegalArgumentException
      StackMap stack:
            new java.lang.IllegalArgumentException
            dup
            ldc "Problem during transformation. Null value encountered in property path..."
            invokespecial java.lang.IllegalArgumentException.<init>:(Ljava/lang/String;)V
            astore 4 /* iae */
        start local 4 // java.lang.IllegalArgumentException iae
         8: .line 161
            aload 4 /* iae */
            aload 3 /* e */
            invokestatic org.apache.commons.beanutils.BeanUtils.initCause:(Ljava/lang/Throwable;Ljava/lang/Throwable;)Z
            ifne 10
         9: .line 162
            aload 0 /* this */
            getfield org.apache.commons.beanutils.BeanToPropertyValueTransformer.log:Lorg/apache/commons/logging/Log;
            ldc "Problem during transformation. Null value encountered in property path..."
            aload 3 /* e */
            invokeinterface org.apache.commons.logging.Log.error:(Ljava/lang/Object;Ljava/lang/Throwable;)V
        10: .line 164
      StackMap locals: java.lang.IllegalArgumentException
      StackMap stack:
            aload 4 /* iae */
            athrow
        end local 4 // java.lang.IllegalArgumentException iae
        end local 3 // java.lang.IllegalArgumentException e
        11: .line 166
      StackMap locals: org.apache.commons.beanutils.BeanToPropertyValueTransformer java.lang.Object java.lang.Object
      StackMap stack: java.lang.IllegalAccessException
            astore 3 /* e */
        start local 3 // java.lang.IllegalAccessException e
        12: .line 168
            new java.lang.IllegalArgumentException
            dup
            ldc "Unable to access the property provided."
            invokespecial java.lang.IllegalArgumentException.<init>:(Ljava/lang/String;)V
            astore 4 /* iae */
        start local 4 // java.lang.IllegalArgumentException iae
        13: .line 169
            aload 4 /* iae */
            aload 3 /* e */
            invokestatic org.apache.commons.beanutils.BeanUtils.initCause:(Ljava/lang/Throwable;Ljava/lang/Throwable;)Z
            ifne 15
        14: .line 170
            aload 0 /* this */
            getfield org.apache.commons.beanutils.BeanToPropertyValueTransformer.log:Lorg/apache/commons/logging/Log;
            ldc "Unable to access the property provided."
            aload 3 /* e */
            invokeinterface org.apache.commons.logging.Log.error:(Ljava/lang/Object;Ljava/lang/Throwable;)V
        15: .line 172
      StackMap locals: java.lang.IllegalAccessException java.lang.IllegalArgumentException
      StackMap stack:
            aload 4 /* iae */
            athrow
        end local 4 // java.lang.IllegalArgumentException iae
        end local 3 // java.lang.IllegalAccessException e
        16: .line 173
      StackMap locals: org.apache.commons.beanutils.BeanToPropertyValueTransformer java.lang.Object java.lang.Object
      StackMap stack: java.lang.reflect.InvocationTargetException
            astore 3 /* e */
        start local 3 // java.lang.reflect.InvocationTargetException e
        17: .line 175
            new java.lang.IllegalArgumentException
            dup
            ldc "Exception occurred in property's getter"
            invokespecial java.lang.IllegalArgumentException.<init>:(Ljava/lang/String;)V
            astore 4 /* iae */
        start local 4 // java.lang.IllegalArgumentException iae
        18: .line 176
            aload 4 /* iae */
            aload 3 /* e */
            invokestatic org.apache.commons.beanutils.BeanUtils.initCause:(Ljava/lang/Throwable;Ljava/lang/Throwable;)Z
            ifne 20
        19: .line 177
            aload 0 /* this */
            getfield org.apache.commons.beanutils.BeanToPropertyValueTransformer.log:Lorg/apache/commons/logging/Log;
            ldc "Exception occurred in property's getter"
            aload 3 /* e */
            invokeinterface org.apache.commons.logging.Log.error:(Ljava/lang/Object;Ljava/lang/Throwable;)V
        20: .line 179
      StackMap locals: java.lang.reflect.InvocationTargetException java.lang.IllegalArgumentException
      StackMap stack:
            aload 4 /* iae */
            athrow
        end local 4 // java.lang.IllegalArgumentException iae
        end local 3 // java.lang.reflect.InvocationTargetException e
        21: .line 180
      StackMap locals: org.apache.commons.beanutils.BeanToPropertyValueTransformer java.lang.Object java.lang.Object
      StackMap stack: java.lang.NoSuchMethodException
            astore 3 /* e */
        start local 3 // java.lang.NoSuchMethodException e
        22: .line 181
            new java.lang.StringBuilder
            dup
            ldc "No property found for name ["
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
        23: .line 182
            aload 0 /* this */
            getfield org.apache.commons.beanutils.BeanToPropertyValueTransformer.propertyName: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;
        24: .line 181
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            astore 4 /* errorMsg */
        start local 4 // java.lang.String errorMsg
        25: .line 183
            new java.lang.IllegalArgumentException
            dup
            aload 4 /* errorMsg */
            invokespecial java.lang.IllegalArgumentException.<init>:(Ljava/lang/String;)V
            astore 5 /* iae */
        start local 5 // java.lang.IllegalArgumentException iae
        26: .line 184
            aload 5 /* iae */
            aload 3 /* e */
            invokestatic org.apache.commons.beanutils.BeanUtils.initCause:(Ljava/lang/Throwable;Ljava/lang/Throwable;)Z
            ifne 28
        27: .line 185
            aload 0 /* this */
            getfield org.apache.commons.beanutils.BeanToPropertyValueTransformer.log:Lorg/apache/commons/logging/Log;
            aload 4 /* errorMsg */
            aload 3 /* e */
            invokeinterface org.apache.commons.logging.Log.error:(Ljava/lang/Object;Ljava/lang/Throwable;)V
        28: .line 187
      StackMap locals: java.lang.NoSuchMethodException java.lang.String java.lang.IllegalArgumentException
      StackMap stack:
            aload 5 /* iae */
            athrow
        end local 5 // java.lang.IllegalArgumentException iae
        end local 4 // java.lang.String errorMsg
        end local 3 // java.lang.NoSuchMethodException e
        29: .line 190
      StackMap locals:
      StackMap stack:
            aload 2 /* propertyValue */
            areturn
        end local 2 // java.lang.Object propertyValue
        end local 1 // java.lang.Object object
        end local 0 // org.apache.commons.beanutils.BeanToPropertyValueTransformer this
      LocalVariableTable:
        Start  End  Slot           Name  Signature
            0   30     0           this  Lorg/apache/commons/beanutils/BeanToPropertyValueTransformer;
            0   30     1         object  Ljava/lang/Object;
            1   30     2  propertyValue  Ljava/lang/Object;
            4   11     3              e  Ljava/lang/IllegalArgumentException;
            8   11     4            iae  Ljava/lang/IllegalArgumentException;
           12   16     3              e  Ljava/lang/IllegalAccessException;
           13   16     4            iae  Ljava/lang/IllegalArgumentException;
           17   21     3              e  Ljava/lang/reflect/InvocationTargetException;
           18   21     4            iae  Ljava/lang/IllegalArgumentException;
           22   29     3              e  Ljava/lang/NoSuchMethodException;
           25   29     4       errorMsg  Ljava/lang/String;
           26   29     5            iae  Ljava/lang/IllegalArgumentException;
      Exception table:
        from    to  target  type
           1     2       3  Class java.lang.IllegalArgumentException
           1     2      11  Class java.lang.IllegalAccessException
           1     2      16  Class java.lang.reflect.InvocationTargetException
           1     2      21  Class java.lang.NoSuchMethodException
    MethodParameters:
        Name  Flags
      object  final

  public java.lang.String getPropertyName();
    descriptor: ()Ljava/lang/String;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.apache.commons.beanutils.BeanToPropertyValueTransformer this
         0: .line 199
            aload 0 /* this */
            getfield org.apache.commons.beanutils.BeanToPropertyValueTransformer.propertyName:Ljava/lang/String;
            areturn
        end local 0 // org.apache.commons.beanutils.BeanToPropertyValueTransformer this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/apache/commons/beanutils/BeanToPropertyValueTransformer;

  public boolean isIgnoreNull();
    descriptor: ()Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.apache.commons.beanutils.BeanToPropertyValueTransformer this
         0: .line 216
            aload 0 /* this */
            getfield org.apache.commons.beanutils.BeanToPropertyValueTransformer.ignoreNull:Z
            ireturn
        end local 0 // org.apache.commons.beanutils.BeanToPropertyValueTransformer this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/apache/commons/beanutils/BeanToPropertyValueTransformer;
}
SourceFile: "BeanToPropertyValueTransformer.java"