Fixed bugs in naming conventions of packages.
[controller.git] / opendaylight / sal / yang-prototype / yang / yang-model-util / src / main / java / org / opendaylight / controller / yang / model / util / BaseConstraints.java
-/*\r
- * Copyright (c) 2013 Cisco Systems, Inc. and others.  All rights reserved.\r
- *\r
- * This program and the accompanying materials are made available under the\r
- * terms of the Eclipse Public License v1.0 which accompanies this distribution,\r
- * and is available at http://www.eclipse.org/legal/epl-v10.html\r
- */\r
-package org.opendaylight.controller.model.util;\r
-\r
-import org.opendaylight.controller.model.api.type.LengthConstraint;\r
-import org.opendaylight.controller.model.api.type.PatternConstraint;\r
-import org.opendaylight.controller.model.api.type.RangeConstraint;\r
-\r
-public final class BaseConstraints {\r
-\r
-    private BaseConstraints() {\r
-    }\r
-\r
-    public static LengthConstraint lengthConstraint(final long min,\r
-            final long max, final String description, final String reference) {\r
-        return new LengthConstraintImpl(min, max, description, reference);\r
-    }\r
-\r
-    public static RangeConstraint rangeConstraint(final Number min,\r
-            final Number max, final String description, final String reference) {\r
-        return new RangeConstraintImpl(min, max, description, reference);\r
-    }\r
-\r
-    public static PatternConstraint patternConstraint(final String pattern,\r
-            final String description, final String reference) {\r
-        return new PatternConstraintImpl(pattern, description, reference);\r
-    }\r
-\r
-    private static final class LengthConstraintImpl implements LengthConstraint {\r
-\r
-        private final long min;\r
-        private final long max;\r
-\r
-        private final String description;\r
-        private final String reference;\r
-\r
-        private final String errorAppTag;\r
-        private final String errorMessage;\r
-\r
-        public LengthConstraintImpl(long min, long max,\r
-                final String description, final String reference) {\r
-            super();\r
-            this.min = min;\r
-            this.max = max;\r
-            this.description = description;\r
-            this.reference = reference;\r
-\r
-            this.errorAppTag = "length-out-of-specified-bounds";\r
-            this.errorMessage = "The argument is out of bounds <" + min + ", "\r
-                    + max + ">";\r
-        }\r
-\r
-        @Override\r
-        public String getDescription() {\r
-            return description;\r
-        }\r
-\r
-        @Override\r
-        public String getErrorAppTag() {\r
-            return errorAppTag;\r
-        }\r
-\r
-        @Override\r
-        public String getErrorMessage() {\r
-            return errorMessage;\r
-        }\r
-\r
-        @Override\r
-        public String getReference() {\r
-            return reference;\r
-        }\r
-\r
-        @Override\r
-        public Long getMin() {\r
-            return min;\r
-        }\r
-\r
-        @Override\r
-        public Long getMax() {\r
-            return max;\r
-        }\r
-\r
-        @Override\r
-        public int hashCode() {\r
-            final int prime = 31;\r
-            int result = 1;\r
-            result = prime * result\r
-                    + ((description == null) ? 0 : description.hashCode());\r
-            result = prime * result\r
-                    + ((errorAppTag == null) ? 0 : errorAppTag.hashCode());\r
-            result = prime * result\r
-                    + ((errorMessage == null) ? 0 : errorMessage.hashCode());\r
-            result = prime * result + (int) (max ^ (max >>> 32));\r
-            result = prime * result + (int) (min ^ (min >>> 32));\r
-            result = prime * result\r
-                    + ((reference == null) ? 0 : reference.hashCode());\r
-            return result;\r
-        }\r
-\r
-        @Override\r
-        public boolean equals(final Object obj) {\r
-            if (this == obj) {\r
-                return true;\r
-            }\r
-            if (obj == null) {\r
-                return false;\r
-            }\r
-            if (getClass() != obj.getClass()) {\r
-                return false;\r
-            }\r
-            final LengthConstraintImpl other = (LengthConstraintImpl) obj;\r
-            if (description == null) {\r
-                if (other.description != null) {\r
-                    return false;\r
-                }\r
-            } else if (!description.equals(other.description)) {\r
-                return false;\r
-            }\r
-            if (errorAppTag == null) {\r
-                if (other.errorAppTag != null) {\r
-                    return false;\r
-                }\r
-            } else if (!errorAppTag.equals(other.errorAppTag)) {\r
-                return false;\r
-            }\r
-            if (errorMessage == null) {\r
-                if (other.errorMessage != null) {\r
-                    return false;\r
-                }\r
-            } else if (!errorMessage.equals(other.errorMessage)) {\r
-                return false;\r
-            }\r
-            if (max != other.max) {\r
-                return false;\r
-            }\r
-            if (min != other.min) {\r
-                return false;\r
-            }\r
-            if (reference == null) {\r
-                if (other.reference != null) {\r
-                    return false;\r
-                }\r
-            } else if (!reference.equals(other.reference)) {\r
-                return false;\r
-            }\r
-            return true;\r
-        }\r
-\r
-        @Override\r
-        public String toString() {\r
-            StringBuilder builder = new StringBuilder();\r
-            builder.append("LengthConstraintImpl [min=");\r
-            builder.append(min);\r
-            builder.append(", max=");\r
-            builder.append(max);\r
-            builder.append(", description=");\r
-            builder.append(description);\r
-            builder.append(", errorAppTag=");\r
-            builder.append(errorAppTag);\r
-            builder.append(", reference=");\r
-            builder.append(reference);\r
-            builder.append(", errorMessage=");\r
-            builder.append(errorMessage);\r
-            builder.append("]");\r
-            return builder.toString();\r
-        }\r
-    }\r
-\r
-    private final static class RangeConstraintImpl implements RangeConstraint {\r
-        private final Number min;\r
-        private final Number max;\r
-\r
-        private final String description;\r
-        private final String reference;\r
-\r
-        private final String errorAppTag;\r
-        private final String errorMessage;\r
-\r
-        public RangeConstraintImpl(Number min, Number max, String description,\r
-                String reference) {\r
-            super();\r
-            this.min = min;\r
-            this.max = max;\r
-            this.description = description;\r
-            this.reference = reference;\r
-\r
-            this.errorAppTag = "range-out-of-specified-bounds";\r
-            this.errorMessage = "The argument is out of bounds <" + min + ", "\r
-                    + max + ">";\r
-        }\r
-\r
-        @Override\r
-        public String getDescription() {\r
-            return description;\r
-        }\r
-\r
-        @Override\r
-        public String getErrorAppTag() {\r
-            return errorAppTag;\r
-        }\r
-\r
-        @Override\r
-        public String getErrorMessage() {\r
-            return errorMessage;\r
-        }\r
-\r
-        @Override\r
-        public String getReference() {\r
-            return reference;\r
-        }\r
-\r
-        @Override\r
-        public Number getMin() {\r
-            return min;\r
-        }\r
-\r
-        @Override\r
-        public Number getMax() {\r
-            return max;\r
-        }\r
-\r
-        @Override\r
-        public int hashCode() {\r
-            final int prime = 31;\r
-            int result = 1;\r
-            result = prime * result\r
-                    + ((description == null) ? 0 : description.hashCode());\r
-            result = prime * result\r
-                    + ((errorAppTag == null) ? 0 : errorAppTag.hashCode());\r
-            result = prime * result\r
-                    + ((errorMessage == null) ? 0 : errorMessage.hashCode());\r
-            result = prime * result + ((max == null) ? 0 : max.hashCode());\r
-            result = prime * result + ((min == null) ? 0 : min.hashCode());\r
-            result = prime * result\r
-                    + ((reference == null) ? 0 : reference.hashCode());\r
-            return result;\r
-        }\r
-\r
-        @Override\r
-        public boolean equals(final Object obj) {\r
-            if (this == obj) {\r
-                return true;\r
-            }\r
-            if (obj == null) {\r
-                return false;\r
-            }\r
-            if (getClass() != obj.getClass()) {\r
-                return false;\r
-            }\r
-            final RangeConstraintImpl other = (RangeConstraintImpl) obj;\r
-            if (description == null) {\r
-                if (other.description != null) {\r
-                    return false;\r
-                }\r
-            } else if (!description.equals(other.description)) {\r
-                return false;\r
-            }\r
-            if (errorAppTag == null) {\r
-                if (other.errorAppTag != null) {\r
-                    return false;\r
-                }\r
-            } else if (!errorAppTag.equals(other.errorAppTag)) {\r
-                return false;\r
-            }\r
-            if (errorMessage == null) {\r
-                if (other.errorMessage != null) {\r
-                    return false;\r
-                }\r
-            } else if (!errorMessage.equals(other.errorMessage)) {\r
-                return false;\r
-            }\r
-            if (max == null) {\r
-                if (other.max != null) {\r
-                    return false;\r
-                }\r
-            } else if (!max.equals(other.max)) {\r
-                return false;\r
-            }\r
-            if (min == null) {\r
-                if (other.min != null) {\r
-                    return false;\r
-                }\r
-            } else if (!min.equals(other.min)) {\r
-                return false;\r
-            }\r
-            if (reference == null) {\r
-                if (other.reference != null) {\r
-                    return false;\r
-                }\r
-            } else if (!reference.equals(other.reference)) {\r
-                return false;\r
-            }\r
-            return true;\r
-        }\r
-\r
-        @Override\r
-        public String toString() {\r
-            final StringBuilder builder = new StringBuilder();\r
-            builder.append("RangeConstraintImpl [min=");\r
-            builder.append(min);\r
-            builder.append(", max=");\r
-            builder.append(max);\r
-            builder.append(", description=");\r
-            builder.append(description);\r
-            builder.append(", reference=");\r
-            builder.append(reference);\r
-            builder.append(", errorAppTag=");\r
-            builder.append(errorAppTag);\r
-            builder.append(", errorMessage=");\r
-            builder.append(errorMessage);\r
-            builder.append("]");\r
-            return builder.toString();\r
-        }\r
-    }\r
-\r
-    private final static class PatternConstraintImpl implements\r
-            PatternConstraint {\r
-\r
-        private final String regex;\r
-        private final String description;\r
-        private final String reference;\r
-\r
-        private final String errorAppTag;\r
-        private final String errorMessage;\r
-\r
-        public PatternConstraintImpl(final String regex,\r
-                final String description, final String reference) {\r
-            super();\r
-            this.regex = regex;\r
-            this.description = description;\r
-            this.reference = reference;\r
-\r
-            errorAppTag = "invalid-regular-expression";\r
-            // TODO: add erro message\r
-            errorMessage = "";\r
-        }\r
-\r
-        @Override\r
-        public String getDescription() {\r
-            return description;\r
-        }\r
-\r
-        @Override\r
-        public String getErrorAppTag() {\r
-            return errorAppTag;\r
-        }\r
-\r
-        @Override\r
-        public String getErrorMessage() {\r
-            return errorMessage;\r
-        }\r
-\r
-        @Override\r
-        public String getReference() {\r
-            return reference;\r
-        }\r
-\r
-        @Override\r
-        public String getRegularExpression() {\r
-            return regex;\r
-        }\r
-\r
-        @Override\r
-        public int hashCode() {\r
-            final int prime = 31;\r
-            int result = 1;\r
-            result = prime * result\r
-                    + ((description == null) ? 0 : description.hashCode());\r
-            result = prime * result\r
-                    + ((errorAppTag == null) ? 0 : errorAppTag.hashCode());\r
-            result = prime * result\r
-                    + ((errorMessage == null) ? 0 : errorMessage.hashCode());\r
-            result = prime * result\r
-                    + ((reference == null) ? 0 : reference.hashCode());\r
-            result = prime * result + ((regex == null) ? 0 : regex.hashCode());\r
-            return result;\r
-        }\r
-\r
-        @Override\r
-        public boolean equals(final Object obj) {\r
-            if (this == obj) {\r
-                return true;\r
-            }\r
-            if (obj == null) {\r
-                return false;\r
-            }\r
-            if (getClass() != obj.getClass()) {\r
-                return false;\r
-            }\r
-            final PatternConstraintImpl other = (PatternConstraintImpl) obj;\r
-            if (description == null) {\r
-                if (other.description != null) {\r
-                    return false;\r
-                }\r
-            } else if (!description.equals(other.description)) {\r
-                return false;\r
-            }\r
-            if (errorAppTag == null) {\r
-                if (other.errorAppTag != null) {\r
-                    return false;\r
-                }\r
-            } else if (!errorAppTag.equals(other.errorAppTag)) {\r
-                return false;\r
-            }\r
-            if (errorMessage == null) {\r
-                if (other.errorMessage != null) {\r
-                    return false;\r
-                }\r
-            } else if (!errorMessage.equals(other.errorMessage)) {\r
-                return false;\r
-            }\r
-            if (reference == null) {\r
-                if (other.reference != null) {\r
-                    return false;\r
-                }\r
-            } else if (!reference.equals(other.reference)) {\r
-                return false;\r
-            }\r
-            if (regex == null) {\r
-                if (other.regex != null) {\r
-                    return false;\r
-                }\r
-            } else if (!regex.equals(other.regex)) {\r
-                return false;\r
-            }\r
-            return true;\r
-        }\r
-\r
-        @Override\r
-        public String toString() {\r
-            StringBuilder builder = new StringBuilder();\r
-            builder.append("PatternConstraintImpl [regex=");\r
-            builder.append(regex);\r
-            builder.append(", description=");\r
-            builder.append(description);\r
-            builder.append(", reference=");\r
-            builder.append(reference);\r
-            builder.append(", errorAppTag=");\r
-            builder.append(errorAppTag);\r
-            builder.append(", errorMessage=");\r
-            builder.append(errorMessage);\r
-            builder.append("]");\r
-            return builder.toString();\r
-        }\r
-    }\r
-}\r
+/*
+ * Copyright (c) 2013 Cisco Systems, Inc. and others.  All rights reserved.
+ *
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0 which accompanies this distribution,
+ * and is available at http://www.eclipse.org/legal/epl-v10.html
+ */
+package org.opendaylight.controller.yang.model.util;
+
+import org.opendaylight.controller.yang.model.api.type.LengthConstraint;
+import org.opendaylight.controller.yang.model.api.type.PatternConstraint;
+import org.opendaylight.controller.yang.model.api.type.RangeConstraint;
+
+public final class BaseConstraints {
+
+    private BaseConstraints() {
+    }
+
+    public static LengthConstraint lengthConstraint(final long min,
+            final long max, final String description, final String reference) {
+        return new LengthConstraintImpl(min, max, description, reference);
+    }
+
+    public static RangeConstraint rangeConstraint(final Number min,
+            final Number max, final String description, final String reference) {
+        return new RangeConstraintImpl(min, max, description, reference);
+    }
+
+    public static PatternConstraint patternConstraint(final String pattern,
+            final String description, final String reference) {
+        return new PatternConstraintImpl(pattern, description, reference);
+    }
+
+    private static final class LengthConstraintImpl implements LengthConstraint {
+
+        private final long min;
+        private final long max;
+
+        private final String description;
+        private final String reference;
+
+        private final String errorAppTag;
+        private final String errorMessage;
+
+        public LengthConstraintImpl(long min, long max,
+                final String description, final String reference) {
+            super();
+            this.min = min;
+            this.max = max;
+            this.description = description;
+            this.reference = reference;
+
+            this.errorAppTag = "length-out-of-specified-bounds";
+            this.errorMessage = "The argument is out of bounds <" + min + ", "
+                    + max + ">";
+        }
+
+        @Override
+        public String getDescription() {
+            return description;
+        }
+
+        @Override
+        public String getErrorAppTag() {
+            return errorAppTag;
+        }
+
+        @Override
+        public String getErrorMessage() {
+            return errorMessage;
+        }
+
+        @Override
+        public String getReference() {
+            return reference;
+        }
+
+        @Override
+        public Long getMin() {
+            return min;
+        }
+
+        @Override
+        public Long getMax() {
+            return max;
+        }
+
+        @Override
+        public int hashCode() {
+            final int prime = 31;
+            int result = 1;
+            result = prime * result
+                    + ((description == null) ? 0 : description.hashCode());
+            result = prime * result
+                    + ((errorAppTag == null) ? 0 : errorAppTag.hashCode());
+            result = prime * result
+                    + ((errorMessage == null) ? 0 : errorMessage.hashCode());
+            result = prime * result + (int) (max ^ (max >>> 32));
+            result = prime * result + (int) (min ^ (min >>> 32));
+            result = prime * result
+                    + ((reference == null) ? 0 : reference.hashCode());
+            return result;
+        }
+
+        @Override
+        public boolean equals(final Object obj) {
+            if (this == obj) {
+                return true;
+            }
+            if (obj == null) {
+                return false;
+            }
+            if (getClass() != obj.getClass()) {
+                return false;
+            }
+            final LengthConstraintImpl other = (LengthConstraintImpl) obj;
+            if (description == null) {
+                if (other.description != null) {
+                    return false;
+                }
+            } else if (!description.equals(other.description)) {
+                return false;
+            }
+            if (errorAppTag == null) {
+                if (other.errorAppTag != null) {
+                    return false;
+                }
+            } else if (!errorAppTag.equals(other.errorAppTag)) {
+                return false;
+            }
+            if (errorMessage == null) {
+                if (other.errorMessage != null) {
+                    return false;
+                }
+            } else if (!errorMessage.equals(other.errorMessage)) {
+                return false;
+            }
+            if (max != other.max) {
+                return false;
+            }
+            if (min != other.min) {
+                return false;
+            }
+            if (reference == null) {
+                if (other.reference != null) {
+                    return false;
+                }
+            } else if (!reference.equals(other.reference)) {
+                return false;
+            }
+            return true;
+        }
+
+        @Override
+        public String toString() {
+            StringBuilder builder = new StringBuilder();
+            builder.append("LengthConstraintImpl [min=");
+            builder.append(min);
+            builder.append(", max=");
+            builder.append(max);
+            builder.append(", description=");
+            builder.append(description);
+            builder.append(", errorAppTag=");
+            builder.append(errorAppTag);
+            builder.append(", reference=");
+            builder.append(reference);
+            builder.append(", errorMessage=");
+            builder.append(errorMessage);
+            builder.append("]");
+            return builder.toString();
+        }
+    }
+
+    private final static class RangeConstraintImpl implements RangeConstraint {
+        private final Number min;
+        private final Number max;
+
+        private final String description;
+        private final String reference;
+
+        private final String errorAppTag;
+        private final String errorMessage;
+
+        public RangeConstraintImpl(Number min, Number max, String description,
+                String reference) {
+            super();
+            this.min = min;
+            this.max = max;
+            this.description = description;
+            this.reference = reference;
+
+            this.errorAppTag = "range-out-of-specified-bounds";
+            this.errorMessage = "The argument is out of bounds <" + min + ", "
+                    + max + ">";
+        }
+
+        @Override
+        public String getDescription() {
+            return description;
+        }
+
+        @Override
+        public String getErrorAppTag() {
+            return errorAppTag;
+        }
+
+        @Override
+        public String getErrorMessage() {
+            return errorMessage;
+        }
+
+        @Override
+        public String getReference() {
+            return reference;
+        }
+
+        @Override
+        public Number getMin() {
+            return min;
+        }
+
+        @Override
+        public Number getMax() {
+            return max;
+        }
+
+        @Override
+        public int hashCode() {
+            final int prime = 31;
+            int result = 1;
+            result = prime * result
+                    + ((description == null) ? 0 : description.hashCode());
+            result = prime * result
+                    + ((errorAppTag == null) ? 0 : errorAppTag.hashCode());
+            result = prime * result
+                    + ((errorMessage == null) ? 0 : errorMessage.hashCode());
+            result = prime * result + ((max == null) ? 0 : max.hashCode());
+            result = prime * result + ((min == null) ? 0 : min.hashCode());
+            result = prime * result
+                    + ((reference == null) ? 0 : reference.hashCode());
+            return result;
+        }
+
+        @Override
+        public boolean equals(final Object obj) {
+            if (this == obj) {
+                return true;
+            }
+            if (obj == null) {
+                return false;
+            }
+            if (getClass() != obj.getClass()) {
+                return false;
+            }
+            final RangeConstraintImpl other = (RangeConstraintImpl) obj;
+            if (description == null) {
+                if (other.description != null) {
+                    return false;
+                }
+            } else if (!description.equals(other.description)) {
+                return false;
+            }
+            if (errorAppTag == null) {
+                if (other.errorAppTag != null) {
+                    return false;
+                }
+            } else if (!errorAppTag.equals(other.errorAppTag)) {
+                return false;
+            }
+            if (errorMessage == null) {
+                if (other.errorMessage != null) {
+                    return false;
+                }
+            } else if (!errorMessage.equals(other.errorMessage)) {
+                return false;
+            }
+            if (max == null) {
+                if (other.max != null) {
+                    return false;
+                }
+            } else if (!max.equals(other.max)) {
+                return false;
+            }
+            if (min == null) {
+                if (other.min != null) {
+                    return false;
+                }
+            } else if (!min.equals(other.min)) {
+                return false;
+            }
+            if (reference == null) {
+                if (other.reference != null) {
+                    return false;
+                }
+            } else if (!reference.equals(other.reference)) {
+                return false;
+            }
+            return true;
+        }
+
+        @Override
+        public String toString() {
+            final StringBuilder builder = new StringBuilder();
+            builder.append("RangeConstraintImpl [min=");
+            builder.append(min);
+            builder.append(", max=");
+            builder.append(max);
+            builder.append(", description=");
+            builder.append(description);
+            builder.append(", reference=");
+            builder.append(reference);
+            builder.append(", errorAppTag=");
+            builder.append(errorAppTag);
+            builder.append(", errorMessage=");
+            builder.append(errorMessage);
+            builder.append("]");
+            return builder.toString();
+        }
+    }
+
+    private final static class PatternConstraintImpl implements
+            PatternConstraint {
+
+        private final String regex;
+        private final String description;
+        private final String reference;
+
+        private final String errorAppTag;
+        private final String errorMessage;
+
+        public PatternConstraintImpl(final String regex,
+                final String description, final String reference) {
+            super();
+            this.regex = regex;
+            this.description = description;
+            this.reference = reference;
+
+            errorAppTag = "invalid-regular-expression";
+            // TODO: add erro message
+            errorMessage = "";
+        }
+
+        @Override
+        public String getDescription() {
+            return description;
+        }
+
+        @Override
+        public String getErrorAppTag() {
+            return errorAppTag;
+        }
+
+        @Override
+        public String getErrorMessage() {
+            return errorMessage;
+        }
+
+        @Override
+        public String getReference() {
+            return reference;
+        }
+
+        @Override
+        public String getRegularExpression() {
+            return regex;
+        }
+
+        @Override
+        public int hashCode() {
+            final int prime = 31;
+            int result = 1;
+            result = prime * result
+                    + ((description == null) ? 0 : description.hashCode());
+            result = prime * result
+                    + ((errorAppTag == null) ? 0 : errorAppTag.hashCode());
+            result = prime * result
+                    + ((errorMessage == null) ? 0 : errorMessage.hashCode());
+            result = prime * result
+                    + ((reference == null) ? 0 : reference.hashCode());
+            result = prime * result + ((regex == null) ? 0 : regex.hashCode());
+            return result;
+        }
+
+        @Override
+        public boolean equals(final Object obj) {
+            if (this == obj) {
+                return true;
+            }
+            if (obj == null) {
+                return false;
+            }
+            if (getClass() != obj.getClass()) {
+                return false;
+            }
+            final PatternConstraintImpl other = (PatternConstraintImpl) obj;
+            if (description == null) {
+                if (other.description != null) {
+                    return false;
+                }
+            } else if (!description.equals(other.description)) {
+                return false;
+            }
+            if (errorAppTag == null) {
+                if (other.errorAppTag != null) {
+                    return false;
+                }
+            } else if (!errorAppTag.equals(other.errorAppTag)) {
+                return false;
+            }
+            if (errorMessage == null) {
+                if (other.errorMessage != null) {
+                    return false;
+                }
+            } else if (!errorMessage.equals(other.errorMessage)) {
+                return false;
+            }
+            if (reference == null) {
+                if (other.reference != null) {
+                    return false;
+                }
+            } else if (!reference.equals(other.reference)) {
+                return false;
+            }
+            if (regex == null) {
+                if (other.regex != null) {
+                    return false;
+                }
+            } else if (!regex.equals(other.regex)) {
+                return false;
+            }
+            return true;
+        }
+
+        @Override
+        public String toString() {
+            StringBuilder builder = new StringBuilder();
+            builder.append("PatternConstraintImpl [regex=");
+            builder.append(regex);
+            builder.append(", description=");
+            builder.append(description);
+            builder.append(", reference=");
+            builder.append(reference);
+            builder.append(", errorAppTag=");
+            builder.append(errorAppTag);
+            builder.append(", errorMessage=");
+            builder.append(errorMessage);
+            builder.append("]");
+            return builder.toString();
+        }
+    }
+}