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IntelliJ IDEA toString templates for JSON with null checker
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| public java.lang.String toString() { | |
| final java.lang.StringBuilder sb = new java.lang.StringBuilder("{"); | |
| #set ($i = 0) | |
| #foreach ($member in $members) | |
| #if ($member.string) | |
| if (org.apache.commons.lang3.StringUtils.isNotBlank(($member.accessor))) { | |
| #elseif ($member.date || $member.primitive || $member.numeric || $member.boolean) | |
| if (($member.accessor) != null) { | |
| #elseif (($member.stringArray)) | |
| if (($member.accessor) != null && ($member.accessor).length > 0) { | |
| #elseif($member.list) | |
| if ($member.accessor != null && !($member.accessor).isEmpty()) { | |
| #end | |
| #if ($i == 0) | |
| sb.append("## | |
| #else | |
| sb.append(",## | |
| #end | |
| #if ($member.stringArray) | |
| \"$member.name\":"); | |
| #elseif ($member.string || $member.date) | |
| \"$member.name\":\"") | |
| #elseif($member.map||$member.collection) | |
| \"$member.name\":"); | |
| #else | |
| \"$member.name\":") | |
| #end | |
| #if ($member.stringArray) | |
| sb.append("["); | |
| final int stringArrayLength = ($member.accessor).length; | |
| for (int i = 0; i < stringArrayLength; i++) { | |
| sb.append("\"").append(($member.accessor)[i]).append("\""); | |
| if (i < stringArrayLength - 1) { | |
| sb.append(","); | |
| } else { | |
| sb.append("]"); | |
| } | |
| } | |
| } | |
| #elseif ($member.primitiveArray || $member.objectArray) | |
| .append(java.util.Arrays.toString($member.accessor)); | |
| #elseif ($member.string || $member.date) | |
| .append($member.accessor).append('\"'); } | |
| #elseif($member.list) | |
| sb.append("["); | |
| final int listSize = ($member.accessor).size(); | |
| for (int i = 0; i < listSize; i++) { | |
| final Object listValue=($member.accessor).get(i); | |
| if (listValue instanceof CharSequence) { | |
| sb.append("\"").append(java.util.Objects.toString(listValue,"")).append("\""); | |
| } else { | |
| sb.append(java.util.Objects.toString(listValue,"")); | |
| } | |
| if (i < listSize - 1) { | |
| sb.append(","); | |
| } else { | |
| sb.append("]"); | |
| } | |
| } | |
| } | |
| #elseif($member.map) | |
| if (($member.accessor) != null && !($member.accessor).isEmpty()) { | |
| sb.append("{"); | |
| final Set<?> mapKeySet=($member.accessor).keySet(); | |
| for (java.lang.Object mapKey: mapKeySet) { | |
| final Object mapValue=($member.accessor).get(mapKey); | |
| sb.append("\"").append(mapKey).append("\":\"").append(java.util.Objects.toString(mapValue,"")).append("\","); | |
| } | |
| sb.replace(sb.length() - 1, sb.length(), "}"); | |
| } else { | |
| sb.append("{}"); | |
| } | |
| #elseif($member.collection) | |
| if (($member.accessor) != null && !($member.accessor).isEmpty()) { | |
| sb.append("["); | |
| for (java.lang.Object collectionValue: $member.accessor) { | |
| sb.append("\"").append(java.util.Objects.toString(collectionValue,"")).append("\","); | |
| } | |
| sb.replace(sb.length() - 1, sb.length(), "]"); | |
| } else { | |
| sb.append("[]"); | |
| } | |
| #else | |
| .append($member.accessor); | |
| #end | |
| #set ($i = $i + 1) | |
| #end | |
| sb.append('}'); | |
| return sb.toString(); | |
| } | |
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