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Commit107f405

Browse files
move self implemented NestedInteger class to common package
1 parent7f2aef5 commit107f405

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2 files changed

+69
-64
lines changed

2 files changed

+69
-64
lines changed

‎Common/src/classes/NestedInteger.java

Lines changed: 67 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,67 @@
1+
packageclasses;
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importjava.util.ArrayList;
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importjava.util.List;
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publicclassNestedInteger {
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privateList<NestedInteger>list;
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privateIntegerinteger;
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11+
publicNestedInteger(List<NestedInteger>list){
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this.list =list;
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}
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publicvoidadd(NestedIntegernestedInteger) {
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if(this.list !=null){
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this.list.add(nestedInteger);
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}else {
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this.list =newArrayList();
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this.list.add(nestedInteger);
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}
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}
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publicvoidsetInteger(intnum) {
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this.integer =num;
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}
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publicNestedInteger(Integerinteger){
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this.integer =integer;
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}
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publicNestedInteger() {
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this.list =newArrayList();
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}
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publicbooleanisInteger() {
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returninteger !=null;
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}
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publicIntegergetInteger() {
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returninteger;
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}
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publicList<NestedInteger>getList() {
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returnlist;
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}
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publicStringprintNi(NestedIntegerthisNi,StringBuildersb){
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if(thisNi.isInteger()) {
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sb.append(thisNi.integer);
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sb.append(",");
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}
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sb.append("[");
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for(NestedIntegerni :thisNi.list){
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if(ni.isInteger()) {
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sb.append(ni.integer);
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sb.append(",");
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}
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else {
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printNi(ni,sb);
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}
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}
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sb.append("]");
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returnsb.toString();
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}
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}

‎MEDIUM/src/medium/MiniParser.java

Lines changed: 2 additions & 64 deletions
Original file line numberDiff line numberDiff line change
@@ -1,9 +1,9 @@
11
packagemedium;
22

3-
importjava.util.ArrayList;
4-
importjava.util.List;
53
importjava.util.Stack;
64

5+
importclasses.NestedInteger;
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77
publicclassMiniParser {
88

99
//Lessons: ask the interviewer to clarify the input, for this question, the input could be "324", "[324]", they are different
@@ -98,65 +98,3 @@ public static void main(String...args){
9898
System.out.println(result.printNi(result,newStringBuilder()));
9999
}
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}
101-
102-
classNestedInteger {
103-
privateList<NestedInteger>list;
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privateIntegerinteger;
105-
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publicNestedInteger(List<NestedInteger>list){
107-
this.list =list;
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}
109-
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publicvoidadd(NestedIntegernestedInteger) {
111-
if(this.list !=null){
112-
this.list.add(nestedInteger);
113-
}else {
114-
this.list =newArrayList();
115-
this.list.add(nestedInteger);
116-
}
117-
}
118-
119-
publicvoidsetInteger(intnum) {
120-
this.integer =num;
121-
}
122-
123-
publicNestedInteger(Integerinteger){
124-
this.integer =integer;
125-
}
126-
127-
publicNestedInteger() {
128-
this.list =newArrayList();
129-
}
130-
131-
publicbooleanisInteger() {
132-
returninteger !=null;
133-
}
134-
135-
publicIntegergetInteger() {
136-
returninteger;
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}
138-
139-
publicList<NestedInteger>getList() {
140-
returnlist;
141-
}
142-
143-
publicStringprintNi(NestedIntegerthisNi,StringBuildersb){
144-
if(thisNi.isInteger()) {
145-
sb.append(thisNi.integer);
146-
sb.append(",");
147-
}
148-
sb.append("[");
149-
for(NestedIntegerni :thisNi.list){
150-
if(ni.isInteger()) {
151-
sb.append(ni.integer);
152-
sb.append(",");
153-
}
154-
else {
155-
printNi(ni,sb);
156-
}
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}
158-
sb.append("]");
159-
returnsb.toString();
160-
}
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}
162-

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