OrderByCriterion (Hydra Java API)

java.lang.Object
- com.gdblab.pathAlgebra.expressions.OrderByCriterion

All Implemented Interfaces:

java.io.Serializable, java.lang.Comparable<OrderByCriterion>

Direct Known Subclasses:

OrderByCriterion.Group, OrderByCriterion.GroupPath, OrderByCriterion.Partition, OrderByCriterion.PartitionGroup, OrderByCriterion.PartitionGroupPath, OrderByCriterion.PartitionPath, OrderByCriterion.Path
```
public abstract class OrderByCriterion
extends java.lang.Object
implements java.io.Serializable, java.lang.Comparable<OrderByCriterion>
```
Ordering criteria corresponding to paper's τ variants

See Also:

Serialized Form

Nested Class Summary

Nested Classes
Modifier and Type	Class	Description
`static class`	`OrderByCriterion.Group`
`static class`	`OrderByCriterion.GroupPath`
`static interface`	`OrderByCriterion.PartialVisitor<R>`	Partial visitor over `OrderByCriterion` with a default `OrderByCriterion.PartialVisitor.otherwise(com.gdblab.pathAlgebra.expressions.OrderByCriterion)` branch.
`static class`	`OrderByCriterion.Partition`
`static class`	`OrderByCriterion.PartitionGroup`
`static class`	`OrderByCriterion.PartitionGroupPath`
`static class`	`OrderByCriterion.PartitionPath`
`static class`	`OrderByCriterion.Path`
`static interface`	`OrderByCriterion.Visitor<R>`	Visitor over `OrderByCriterion`.

Field Summary

Fields
Modifier and Type	Field	Description
`static Name`	`GROUP`	Name of the `com.gdblab.pathAlgebra.expressions.OrderByCriterion.group` field.
`static Name`	`GROUP_PATH`	Name of the `com.gdblab.pathAlgebra.expressions.OrderByCriterion.groupPath` field.
`static Name`	`PARTITION`	Name of the `com.gdblab.pathAlgebra.expressions.OrderByCriterion.partition` field.
`static Name`	`PARTITION_GROUP`	Name of the `com.gdblab.pathAlgebra.expressions.OrderByCriterion.partitionGroup` field.
`static Name`	`PARTITION_GROUP_PATH`	Name of the `com.gdblab.pathAlgebra.expressions.OrderByCriterion.partitionGroupPath` field.
`static Name`	`PARTITION_PATH`	Name of the `com.gdblab.pathAlgebra.expressions.OrderByCriterion.partitionPath` field.
`static Name`	`PATH`	Name of the `com.gdblab.pathAlgebra.expressions.OrderByCriterion.path` field.
`static Name`	`TYPE_`	Name of the `com.gdblab.pathAlgebra.expressions.OrderByCriterion` type.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type Method Description

abstract <R> R accept(OrderByCriterion.Visitor<R> visitor)
Dispatch to visitor.
- Methods inherited from class java.lang.Object
  clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
- Methods inherited from interface java.lang.Comparable
  compareTo

- Field Detail
  - TYPE_
```
public static final Name TYPE_
```
    Name of the com.gdblab.pathAlgebra.expressions.OrderByCriterion type.
  - PARTITION
```
public static final Name PARTITION
```
    Name of the com.gdblab.pathAlgebra.expressions.OrderByCriterion.partition field.
  - GROUP
```
public static final Name GROUP
```
    Name of the com.gdblab.pathAlgebra.expressions.OrderByCriterion.group field.
  - PATH
```
public static final Name PATH
```
    Name of the com.gdblab.pathAlgebra.expressions.OrderByCriterion.path field.
  - PARTITION_GROUP
```
public static final Name PARTITION_GROUP
```
    Name of the com.gdblab.pathAlgebra.expressions.OrderByCriterion.partitionGroup field.
  - PARTITION_PATH
```
public static final Name PARTITION_PATH
```
    Name of the com.gdblab.pathAlgebra.expressions.OrderByCriterion.partitionPath field.
  - GROUP_PATH
```
public static final Name GROUP_PATH
```
    Name of the com.gdblab.pathAlgebra.expressions.OrderByCriterion.groupPath field.
  - PARTITION_GROUP_PATH
```
public static final Name PARTITION_GROUP_PATH
```
    Name of the com.gdblab.pathAlgebra.expressions.OrderByCriterion.partitionGroupPath field.
- Method Detail
  - accept
```
public abstract <R> R accept(OrderByCriterion.Visitor<R> visitor)
```
    Dispatch to visitor.