public class org.apache.commons.configuration2.SubsetConfiguration extends org.apache.commons.configuration2.AbstractConfiguration
minor version: 0
major version: 59
flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
this_class: org.apache.commons.configuration2.SubsetConfiguration
super_class: org.apache.commons.configuration2.AbstractConfiguration
{
protected org.apache.commons.configuration2.Configuration parent;
descriptor: Lorg/apache/commons/configuration2/Configuration;
flags: (0x0004) ACC_PROTECTED
protected java.lang.String prefix;
descriptor: Ljava/lang/String;
flags: (0x0004) ACC_PROTECTED
protected java.lang.String delimiter;
descriptor: Ljava/lang/String;
flags: (0x0004) ACC_PROTECTED
public void <init>(org.apache.commons.configuration2.Configuration, java.lang.String);
descriptor: (Lorg/apache/commons/configuration2/Configuration;Ljava/lang/String;)V
flags: (0x0001) ACC_PUBLIC
Code:
stack=4, locals=3, args_size=3
start local 0 start local 1 start local 2 0: aload 0
aload 1
aload 2
aconst_null
invokespecial org.apache.commons.configuration2.SubsetConfiguration.<init>:(Lorg/apache/commons/configuration2/Configuration;Ljava/lang/String;Ljava/lang/String;)V
1: return
end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 2 0 this Lorg/apache/commons/configuration2/SubsetConfiguration;
0 2 1 parent Lorg/apache/commons/configuration2/Configuration;
0 2 2 prefix Ljava/lang/String;
MethodParameters:
Name Flags
parent final
prefix final
public void <init>(org.apache.commons.configuration2.Configuration, java.lang.String, java.lang.String);
descriptor: (Lorg/apache/commons/configuration2/Configuration;Ljava/lang/String;Ljava/lang/String;)V
flags: (0x0001) ACC_PUBLIC
Code:
stack=3, locals=4, args_size=4
start local 0 start local 1 start local 2 start local 3 0: aload 0
invokespecial org.apache.commons.configuration2.AbstractConfiguration.<init>:()V
1: aload 1
ifnonnull 5
2: new java.lang.IllegalArgumentException
dup
3: ldc "Parent configuration must not be null!"
4: invokespecial java.lang.IllegalArgumentException.<init>:(Ljava/lang/String;)V
athrow
5: StackMap locals: org.apache.commons.configuration2.SubsetConfiguration org.apache.commons.configuration2.Configuration java.lang.String java.lang.String
StackMap stack:
aload 0
aload 1
putfield org.apache.commons.configuration2.SubsetConfiguration.parent:Lorg/apache/commons/configuration2/Configuration;
6: aload 0
aload 2
putfield org.apache.commons.configuration2.SubsetConfiguration.prefix:Ljava/lang/String;
7: aload 0
aload 3
putfield org.apache.commons.configuration2.SubsetConfiguration.delimiter:Ljava/lang/String;
8: aload 0
invokevirtual org.apache.commons.configuration2.SubsetConfiguration.initInterpolator:()V
9: return
end local 3 end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 10 0 this Lorg/apache/commons/configuration2/SubsetConfiguration;
0 10 1 parent Lorg/apache/commons/configuration2/Configuration;
0 10 2 prefix Ljava/lang/String;
0 10 3 delimiter Ljava/lang/String;
MethodParameters:
Name Flags
parent final
prefix final
delimiter final
protected java.lang.String getParentKey(java.lang.String);
descriptor: (Ljava/lang/String;)Ljava/lang/String;
flags: (0x0004) ACC_PROTECTED
Code:
stack=3, locals=2, args_size=2
start local 0 start local 1 0: ldc ""
aload 1
invokevirtual java.lang.String.equals:(Ljava/lang/Object;)Z
ifne 1
aload 1
ifnonnull 2
1: StackMap locals:
StackMap stack:
aload 0
getfield org.apache.commons.configuration2.SubsetConfiguration.prefix:Ljava/lang/String;
areturn
2: StackMap locals:
StackMap stack:
aload 0
getfield org.apache.commons.configuration2.SubsetConfiguration.delimiter:Ljava/lang/String;
ifnonnull 3
new java.lang.StringBuilder
dup
aload 0
getfield org.apache.commons.configuration2.SubsetConfiguration.prefix:Ljava/lang/String;
invokestatic java.lang.String.valueOf:(Ljava/lang/Object;)Ljava/lang/String;
invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
aload 1
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
goto 4
StackMap locals:
StackMap stack:
3: new java.lang.StringBuilder
dup
aload 0
getfield org.apache.commons.configuration2.SubsetConfiguration.prefix:Ljava/lang/String;
invokestatic java.lang.String.valueOf:(Ljava/lang/Object;)Ljava/lang/String;
invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
aload 0
getfield org.apache.commons.configuration2.SubsetConfiguration.delimiter:Ljava/lang/String;
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
aload 1
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
StackMap locals:
StackMap stack: java.lang.String
4: areturn
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 5 0 this Lorg/apache/commons/configuration2/SubsetConfiguration;
0 5 1 key Ljava/lang/String;
MethodParameters:
Name Flags
key final
protected java.lang.String getChildKey(java.lang.String);
descriptor: (Ljava/lang/String;)Ljava/lang/String;
flags: (0x0004) ACC_PROTECTED
Code:
stack=5, locals=4, args_size=2
start local 0 start local 1 0: aload 1
aload 0
getfield org.apache.commons.configuration2.SubsetConfiguration.prefix:Ljava/lang/String;
invokevirtual java.lang.String.startsWith:(Ljava/lang/String;)Z
ifne 2
1: new java.lang.IllegalArgumentException
dup
new java.lang.StringBuilder
dup
ldc "The parent key '"
invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
aload 1
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
ldc "' is not in the subset."
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
invokespecial java.lang.IllegalArgumentException.<init>:(Ljava/lang/String;)V
athrow
2: StackMap locals:
StackMap stack:
aconst_null
astore 2
start local 2 3: aload 1
invokevirtual java.lang.String.length:()I
aload 0
getfield org.apache.commons.configuration2.SubsetConfiguration.prefix:Ljava/lang/String;
invokevirtual java.lang.String.length:()I
if_icmpne 6
4: ldc ""
astore 2
5: goto 10
6: StackMap locals: java.lang.String
StackMap stack:
aload 0
getfield org.apache.commons.configuration2.SubsetConfiguration.prefix:Ljava/lang/String;
invokevirtual java.lang.String.length:()I
aload 0
getfield org.apache.commons.configuration2.SubsetConfiguration.delimiter:Ljava/lang/String;
ifnull 7
aload 0
getfield org.apache.commons.configuration2.SubsetConfiguration.delimiter:Ljava/lang/String;
invokevirtual java.lang.String.length:()I
goto 8
StackMap locals:
StackMap stack: int
7: iconst_0
StackMap locals: org.apache.commons.configuration2.SubsetConfiguration java.lang.String java.lang.String
StackMap stack: int int
8: iadd
istore 3
start local 3 9: aload 1
iload 3
invokevirtual java.lang.String.substring:(I)Ljava/lang/String;
astore 2
end local 3 10: StackMap locals:
StackMap stack:
aload 2
areturn
end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 11 0 this Lorg/apache/commons/configuration2/SubsetConfiguration;
0 11 1 key Ljava/lang/String;
3 11 2 modifiedKey Ljava/lang/String;
9 10 3 i I
MethodParameters:
Name Flags
key final
public org.apache.commons.configuration2.Configuration getParent();
descriptor: ()Lorg/apache/commons/configuration2/Configuration;
flags: (0x0001) ACC_PUBLIC
Code:
stack=1, locals=1, args_size=1
start local 0 0: aload 0
getfield org.apache.commons.configuration2.SubsetConfiguration.parent:Lorg/apache/commons/configuration2/Configuration;
areturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Lorg/apache/commons/configuration2/SubsetConfiguration;
public java.lang.String getPrefix();
descriptor: ()Ljava/lang/String;
flags: (0x0001) ACC_PUBLIC
Code:
stack=1, locals=1, args_size=1
start local 0 0: aload 0
getfield org.apache.commons.configuration2.SubsetConfiguration.prefix:Ljava/lang/String;
areturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Lorg/apache/commons/configuration2/SubsetConfiguration;
public void setPrefix(java.lang.String);
descriptor: (Ljava/lang/String;)V
flags: (0x0001) ACC_PUBLIC
Code:
stack=2, locals=2, args_size=2
start local 0 start local 1 0: aload 0
aload 1
putfield org.apache.commons.configuration2.SubsetConfiguration.prefix:Ljava/lang/String;
1: return
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 2 0 this Lorg/apache/commons/configuration2/SubsetConfiguration;
0 2 1 prefix Ljava/lang/String;
MethodParameters:
Name Flags
prefix final
public org.apache.commons.configuration2.Configuration subset(java.lang.String);
descriptor: (Ljava/lang/String;)Lorg/apache/commons/configuration2/Configuration;
flags: (0x0001) ACC_PUBLIC
Code:
stack=3, locals=2, args_size=2
start local 0 start local 1 0: aload 0
getfield org.apache.commons.configuration2.SubsetConfiguration.parent:Lorg/apache/commons/configuration2/Configuration;
aload 0
aload 1
invokevirtual org.apache.commons.configuration2.SubsetConfiguration.getParentKey:(Ljava/lang/String;)Ljava/lang/String;
invokeinterface org.apache.commons.configuration2.Configuration.subset:(Ljava/lang/String;)Lorg/apache/commons/configuration2/Configuration;
areturn
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Lorg/apache/commons/configuration2/SubsetConfiguration;
0 1 1 prefix Ljava/lang/String;
MethodParameters:
Name Flags
prefix final
protected boolean isEmptyInternal();
descriptor: ()Z
flags: (0x0004) ACC_PROTECTED
Code:
stack=1, locals=1, args_size=1
start local 0 0: aload 0
invokevirtual org.apache.commons.configuration2.SubsetConfiguration.getKeysInternal:()Ljava/util/Iterator;
invokeinterface java.util.Iterator.hasNext:()Z
ifeq 1
iconst_0
goto 2
StackMap locals:
StackMap stack:
1: iconst_1
StackMap locals:
StackMap stack: int
2: ireturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 3 0 this Lorg/apache/commons/configuration2/SubsetConfiguration;
protected boolean containsKeyInternal(java.lang.String);
descriptor: (Ljava/lang/String;)Z
flags: (0x0004) ACC_PROTECTED
Code:
stack=3, locals=2, args_size=2
start local 0 start local 1 0: aload 0
getfield org.apache.commons.configuration2.SubsetConfiguration.parent:Lorg/apache/commons/configuration2/Configuration;
aload 0
aload 1
invokevirtual org.apache.commons.configuration2.SubsetConfiguration.getParentKey:(Ljava/lang/String;)Ljava/lang/String;
invokeinterface org.apache.commons.configuration2.Configuration.containsKey:(Ljava/lang/String;)Z
ireturn
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Lorg/apache/commons/configuration2/SubsetConfiguration;
0 1 1 key Ljava/lang/String;
MethodParameters:
Name Flags
key final
public void addPropertyDirect(java.lang.String, java.lang.Object);
descriptor: (Ljava/lang/String;Ljava/lang/Object;)V
flags: (0x0001) ACC_PUBLIC
Code:
stack=3, locals=3, args_size=3
start local 0 start local 1 start local 2 0: aload 0
getfield org.apache.commons.configuration2.SubsetConfiguration.parent:Lorg/apache/commons/configuration2/Configuration;
aload 0
aload 1
invokevirtual org.apache.commons.configuration2.SubsetConfiguration.getParentKey:(Ljava/lang/String;)Ljava/lang/String;
aload 2
invokeinterface org.apache.commons.configuration2.Configuration.addProperty:(Ljava/lang/String;Ljava/lang/Object;)V
1: return
end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 2 0 this Lorg/apache/commons/configuration2/SubsetConfiguration;
0 2 1 key Ljava/lang/String;
0 2 2 value Ljava/lang/Object;
MethodParameters:
Name Flags
key final
value final
protected void clearPropertyDirect(java.lang.String);
descriptor: (Ljava/lang/String;)V
flags: (0x0004) ACC_PROTECTED
Code:
stack=3, locals=2, args_size=2
start local 0 start local 1 0: aload 0
getfield org.apache.commons.configuration2.SubsetConfiguration.parent:Lorg/apache/commons/configuration2/Configuration;
aload 0
aload 1
invokevirtual org.apache.commons.configuration2.SubsetConfiguration.getParentKey:(Ljava/lang/String;)Ljava/lang/String;
invokeinterface org.apache.commons.configuration2.Configuration.clearProperty:(Ljava/lang/String;)V
1: return
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 2 0 this Lorg/apache/commons/configuration2/SubsetConfiguration;
0 2 1 key Ljava/lang/String;
MethodParameters:
Name Flags
key final
protected java.lang.Object getPropertyInternal(java.lang.String);
descriptor: (Ljava/lang/String;)Ljava/lang/Object;
flags: (0x0004) ACC_PROTECTED
Code:
stack=3, locals=2, args_size=2
start local 0 start local 1 0: aload 0
getfield org.apache.commons.configuration2.SubsetConfiguration.parent:Lorg/apache/commons/configuration2/Configuration;
aload 0
aload 1
invokevirtual org.apache.commons.configuration2.SubsetConfiguration.getParentKey:(Ljava/lang/String;)Ljava/lang/String;
invokeinterface org.apache.commons.configuration2.Configuration.getProperty:(Ljava/lang/String;)Ljava/lang/Object;
areturn
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Lorg/apache/commons/configuration2/SubsetConfiguration;
0 1 1 key Ljava/lang/String;
MethodParameters:
Name Flags
key final
protected java.util.Iterator<java.lang.String> getKeysInternal(java.lang.String);
descriptor: (Ljava/lang/String;)Ljava/util/Iterator;
flags: (0x0004) ACC_PROTECTED
Code:
stack=6, locals=2, args_size=2
start local 0 start local 1 0: new org.apache.commons.configuration2.SubsetConfiguration$SubsetIterator
dup
aload 0
aload 0
getfield org.apache.commons.configuration2.SubsetConfiguration.parent:Lorg/apache/commons/configuration2/Configuration;
aload 0
aload 1
invokevirtual org.apache.commons.configuration2.SubsetConfiguration.getParentKey:(Ljava/lang/String;)Ljava/lang/String;
invokeinterface org.apache.commons.configuration2.Configuration.getKeys:(Ljava/lang/String;)Ljava/util/Iterator;
invokespecial org.apache.commons.configuration2.SubsetConfiguration$SubsetIterator.<init>:(Lorg/apache/commons/configuration2/SubsetConfiguration;Ljava/util/Iterator;)V
areturn
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Lorg/apache/commons/configuration2/SubsetConfiguration;
0 1 1 prefix Ljava/lang/String;
Signature: (Ljava/lang/String;)Ljava/util/Iterator<Ljava/lang/String;>;
MethodParameters:
Name Flags
prefix final
protected java.util.Iterator<java.lang.String> getKeysInternal();
descriptor: ()Ljava/util/Iterator;
flags: (0x0004) ACC_PROTECTED
Code:
stack=5, locals=1, args_size=1
start local 0 0: new org.apache.commons.configuration2.SubsetConfiguration$SubsetIterator
dup
aload 0
aload 0
getfield org.apache.commons.configuration2.SubsetConfiguration.parent:Lorg/apache/commons/configuration2/Configuration;
aload 0
getfield org.apache.commons.configuration2.SubsetConfiguration.prefix:Ljava/lang/String;
invokeinterface org.apache.commons.configuration2.Configuration.getKeys:(Ljava/lang/String;)Ljava/util/Iterator;
invokespecial org.apache.commons.configuration2.SubsetConfiguration$SubsetIterator.<init>:(Lorg/apache/commons/configuration2/SubsetConfiguration;Ljava/util/Iterator;)V
areturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Lorg/apache/commons/configuration2/SubsetConfiguration;
Signature: ()Ljava/util/Iterator<Ljava/lang/String;>;
public void setThrowExceptionOnMissing(boolean);
descriptor: (Z)V
flags: (0x0001) ACC_PUBLIC
Code:
stack=2, locals=2, args_size=2
start local 0 start local 1 0: aload 0
getfield org.apache.commons.configuration2.SubsetConfiguration.parent:Lorg/apache/commons/configuration2/Configuration;
instanceof org.apache.commons.configuration2.AbstractConfiguration
ifeq 3
1: aload 0
getfield org.apache.commons.configuration2.SubsetConfiguration.parent:Lorg/apache/commons/configuration2/Configuration;
checkcast org.apache.commons.configuration2.AbstractConfiguration
iload 1
invokevirtual org.apache.commons.configuration2.AbstractConfiguration.setThrowExceptionOnMissing:(Z)V
2: goto 4
3: StackMap locals:
StackMap stack:
aload 0
iload 1
invokespecial org.apache.commons.configuration2.AbstractConfiguration.setThrowExceptionOnMissing:(Z)V
4: StackMap locals:
StackMap stack:
return
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 5 0 this Lorg/apache/commons/configuration2/SubsetConfiguration;
0 5 1 throwExceptionOnMissing Z
MethodParameters:
Name Flags
throwExceptionOnMissing final
public boolean isThrowExceptionOnMissing();
descriptor: ()Z
flags: (0x0001) ACC_PUBLIC
Code:
stack=1, locals=1, args_size=1
start local 0 0: aload 0
getfield org.apache.commons.configuration2.SubsetConfiguration.parent:Lorg/apache/commons/configuration2/Configuration;
instanceof org.apache.commons.configuration2.AbstractConfiguration
ifeq 2
1: aload 0
getfield org.apache.commons.configuration2.SubsetConfiguration.parent:Lorg/apache/commons/configuration2/Configuration;
checkcast org.apache.commons.configuration2.AbstractConfiguration
invokevirtual org.apache.commons.configuration2.AbstractConfiguration.isThrowExceptionOnMissing:()Z
ireturn
2: StackMap locals:
StackMap stack:
aload 0
invokespecial org.apache.commons.configuration2.AbstractConfiguration.isThrowExceptionOnMissing:()Z
ireturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 3 0 this Lorg/apache/commons/configuration2/SubsetConfiguration;
public org.apache.commons.configuration2.convert.ListDelimiterHandler getListDelimiterHandler();
descriptor: ()Lorg/apache/commons/configuration2/convert/ListDelimiterHandler;
flags: (0x0001) ACC_PUBLIC
Code:
stack=1, locals=1, args_size=1
start local 0 0: aload 0
getfield org.apache.commons.configuration2.SubsetConfiguration.parent:Lorg/apache/commons/configuration2/Configuration;
instanceof org.apache.commons.configuration2.AbstractConfiguration
ifeq 2
aload 0
getfield org.apache.commons.configuration2.SubsetConfiguration.parent:Lorg/apache/commons/configuration2/Configuration;
checkcast org.apache.commons.configuration2.AbstractConfiguration
1: invokevirtual org.apache.commons.configuration2.AbstractConfiguration.getListDelimiterHandler:()Lorg/apache/commons/configuration2/convert/ListDelimiterHandler;
goto 3
StackMap locals:
StackMap stack:
2: aload 0
invokespecial org.apache.commons.configuration2.AbstractConfiguration.getListDelimiterHandler:()Lorg/apache/commons/configuration2/convert/ListDelimiterHandler;
3: StackMap locals:
StackMap stack: org.apache.commons.configuration2.convert.ListDelimiterHandler
areturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 4 0 this Lorg/apache/commons/configuration2/SubsetConfiguration;
public void setListDelimiterHandler(org.apache.commons.configuration2.convert.ListDelimiterHandler);
descriptor: (Lorg/apache/commons/configuration2/convert/ListDelimiterHandler;)V
flags: (0x0001) ACC_PUBLIC
Code:
stack=2, locals=2, args_size=2
start local 0 start local 1 0: aload 0
getfield org.apache.commons.configuration2.SubsetConfiguration.parent:Lorg/apache/commons/configuration2/Configuration;
instanceof org.apache.commons.configuration2.AbstractConfiguration
ifeq 4
1: aload 0
getfield org.apache.commons.configuration2.SubsetConfiguration.parent:Lorg/apache/commons/configuration2/Configuration;
checkcast org.apache.commons.configuration2.AbstractConfiguration
2: aload 1
invokevirtual org.apache.commons.configuration2.AbstractConfiguration.setListDelimiterHandler:(Lorg/apache/commons/configuration2/convert/ListDelimiterHandler;)V
3: goto 5
4: StackMap locals:
StackMap stack:
aload 0
aload 1
invokespecial org.apache.commons.configuration2.AbstractConfiguration.setListDelimiterHandler:(Lorg/apache/commons/configuration2/convert/ListDelimiterHandler;)V
5: StackMap locals:
StackMap stack:
return
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 6 0 this Lorg/apache/commons/configuration2/SubsetConfiguration;
0 6 1 listDelimiterHandler Lorg/apache/commons/configuration2/convert/ListDelimiterHandler;
MethodParameters:
Name Flags
listDelimiterHandler final
private void initInterpolator();
descriptor: ()V
flags: (0x0002) ACC_PRIVATE
Code:
stack=2, locals=1, args_size=1
start local 0 0: aload 0
invokevirtual org.apache.commons.configuration2.SubsetConfiguration.getInterpolator:()Lorg/apache/commons/configuration2/interpol/ConfigurationInterpolator;
aload 0
invokevirtual org.apache.commons.configuration2.SubsetConfiguration.getParent:()Lorg/apache/commons/configuration2/Configuration;
invokeinterface org.apache.commons.configuration2.Configuration.getInterpolator:()Lorg/apache/commons/configuration2/interpol/ConfigurationInterpolator;
invokevirtual org.apache.commons.configuration2.interpol.ConfigurationInterpolator.setParentInterpolator:(Lorg/apache/commons/configuration2/interpol/ConfigurationInterpolator;)V
1: return
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 2 0 this Lorg/apache/commons/configuration2/SubsetConfiguration;
}
SourceFile: "SubsetConfiguration.java"
NestMembers:
org.apache.commons.configuration2.SubsetConfiguration$SubsetIterator
InnerClasses:
private SubsetIterator = org.apache.commons.configuration2.SubsetConfiguration$SubsetIterator of org.apache.commons.configuration2.SubsetConfiguration