hunt.sql.ast.SQLPartitionBy source code

1 module hunt.sql.ast.SQLPartitionBy;
2 
3 import hunt.sql.ast.SQLDataType;
4 import hunt.sql.ast.SQLObjectImpl;
5 import hunt.sql.ast.SQLExpr;
6 import hunt.sql.ast.SQLName;
7 import hunt.sql.ast.SQLPartition;
8 import hunt.sql.ast.SQLSubPartitionBy;
9 import hunt.sql.visitor.SQLASTVisitor;
10 import hunt.collection;
11 
12 
13 public abstract class SQLPartitionBy : SQLObjectImpl {
14     protected SQLSubPartitionBy  subPartitionBy;
15     protected SQLExpr            partitionsCount;
16     protected bool            linear;
17     protected List!SQLPartition partitions;
18     protected List!SQLName      storeIn;
19     protected List!SQLExpr      columns;
20 
21     this()
22     {
23         partitions = new ArrayList!SQLPartition();
24         storeIn    = new ArrayList!SQLName();
25         columns    = new ArrayList!SQLExpr();
26     }
27 
28     public List!SQLPartition getPartitions() {
29         return partitions;
30     }
31     
32     public void addPartition(SQLPartition partition) {
33         if (partition !is null) {
34             partition.setParent(this);
35         }
36         this.partitions.add(partition);
37     }
38 
39     public SQLSubPartitionBy getSubPartitionBy() {
40         return subPartitionBy;
41     }
42 
43     public void setSubPartitionBy(SQLSubPartitionBy subPartitionBy) {
44         if (subPartitionBy !is null) {
45             subPartitionBy.setParent(this);
46         }
47         this.subPartitionBy = subPartitionBy;
48     }
49 
50     public SQLExpr getPartitionsCount() {
51         return partitionsCount;
52     }
53 
54     public void setPartitionsCount(SQLExpr partitionsCount) {
55         if (partitionsCount !is null) {
56             partitionsCount.setParent(this);
57         }
58         this.partitionsCount = partitionsCount;
59     }
60 
61     public bool isLinear() {
62         return linear;
63     }
64 
65     public void setLinear(bool linear) {
66         this.linear = linear;
67     }
68 
69     public List!SQLName getStoreIn() {
70         return storeIn;
71     }
72 
73     public List!SQLExpr getColumns() {
74         return columns;
75     }
76 
77     public void addColumn(SQLExpr column) {
78         if (column !is null) {
79             column.setParent(this);
80         }
81         this.columns.add(column);
82     }
83 
84     public void cloneTo(SQLPartitionBy x) {
85         if (subPartitionBy !is null) {
86             x.setSubPartitionBy(subPartitionBy.clone());
87         }
88         if (partitionsCount !is null) {
89             x.setPartitionsCount(partitionsCount.clone());
90         }
91         x.linear = linear;
92         foreach (SQLPartition p ; partitions) {
93             SQLPartition p2 = p.clone();
94             p2.setParent(x);
95             x.partitions.add(p2);
96         }
97         foreach (SQLName name ; storeIn) {
98             SQLName name2 = name.clone();
99             name2.setParent(x);
100             x.storeIn.add(name2);
101         }
102     }
103 
104     public override abstract SQLPartitionBy clone();
105 }