IntelliJ IDEA JSON toString() template

JSON.vm

public java.lang.String toString() {
#if ( $members.size() > 0 )
#set ( $i = 0 )
return "{\"$classname\":{"
#foreach( $member in $members )
#if ( $i == 0 )
+ "##
#else
+ ", ##
#end
#if ( $member.array )
\"$member.name\":" + java.util.Arrays.toString($member.accessor)
#elseif ( $member.string || $member.primitive || $member.numeric || $member.boolean || $member.enum )
\"$member.name\":\"" + $member.accessor + "\""
#else
\"$member.name\":" + $member.accessor
#end
#set ( $i = $i + 1 )
#end
+ "}}";
#else
return "{$classname}";
#end
}

JSON_and_super.vm

public java.lang.String toString() {
#if ( $members.size() > 0 )
#set ( $i = 0 )
#if ( $class.hasSuper )
#set ( $i = $i + 1 )
return "{\"$classname\":"
+ super.toString()
#else
return "{\"$classname\":{"
#end
#foreach( $member in $members )
#if ( $i == 0 )
+ "##
#else
+ ", ##
#end
#if ( $member.array )
\"$member.name\":" + java.util.Arrays.toString($member.accessor)
#elseif ( $member.string || $member.primitive || $member.numeric || $member.boolean || $member.enum )
\"$member.name\":\"" + $member.accessor + "\""
#else
\"$member.name\":" + $member.accessor
#end
#set ( $i = $i + 1 )
#end
#if ( $class.hasSuper )
+ "}";
#else
+ "}}";
#end
#else
return "{$classname}";
#end
}

JSON_without_classname.vm

public java.lang.String toString() {
#if ( $members.size() > 0 )
#set ( $i = 0 )
return "{"
#foreach( $member in $members )
#if ( $i == 0 )
+ "##
#else
+ ", ##
#end
#if ( $member.array )
\"$member.name\":" + java.util.Arrays.toString($member.accessor)
#elseif ( $member.string || $member.primitive || $member.numeric || $member.boolean || $member.enum )
\"$member.name\":\"" + $member.accessor + "\""
#else
\"$member.name\":" + $member.accessor
#end
#set ( $i = $i + 1 )
#end
+ "}";
#else
return "{$classname}";
#end
}

JSON_without_classname_remove_nr.vm

public java.lang.String toString() {
#if ( $members.size() > 0 )
#set ( $i = 0 )
String toString = "{"
#foreach( $member in $members )
#if ( $i == 0 )
+ "##
#else
+ ", ##
#end
#if ( $member.array )
\"$member.name\":" + java.util.Arrays.toString($member.accessor)
#elseif ( $member.string || $member.primitive || $member.numeric || $member.boolean || $member.enum )
\"$member.name\":\"" + $member.accessor + "\""
#else
\"$member.name\":" + $member.accessor
#end
#set ( $i = $i + 1 )
#end
+ "}";
return toString.replaceAll("[\n\r]", "   ");
#else
return "{$classname}";
#end
}