Statement (Hydra Java API)

java.lang.Object
- openGql.grammar.Statement

All Implemented Interfaces:

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

Direct Known Subclasses:

Statement.CompositeQuery, Statement.LinearCatalogModifying, Statement.LinearDataModifying
```
public abstract class Statement
extends java.lang.Object
implements java.io.Serializable, java.lang.Comparable<Statement>
```
See Also:

Serialized Form

Nested Class Summary

Nested Classes
Modifier and Type	Class	Description
`static class`	`Statement.CompositeQuery`
`static class`	`Statement.LinearCatalogModifying`
`static class`	`Statement.LinearDataModifying`
`static interface`	`Statement.PartialVisitor<R>`	Partial visitor over `Statement` with a default `Statement.PartialVisitor.otherwise(openGql.grammar.Statement)` branch.
`static interface`	`Statement.Visitor<R>`	Visitor over `Statement`.

Field Summary

Fields
Modifier and Type	Field	Description
`static Name`	`COMPOSITE_QUERY`	Name of the `openGql.grammar.Statement.compositeQuery` field.
`static Name`	`LINEAR_CATALOG_MODIFYING`	Name of the `openGql.grammar.Statement.linearCatalogModifying` field.
`static Name`	`LINEAR_DATA_MODIFYING`	Name of the `openGql.grammar.Statement.linearDataModifying` field.
`static Name`	`TYPE_`	Name of the `openGql.grammar.Statement` type.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type Method Description

abstract <R> R accept(Statement.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 openGql.grammar.Statement type.
  - LINEAR_CATALOG_MODIFYING
```
public static final Name LINEAR_CATALOG_MODIFYING
```
    Name of the openGql.grammar.Statement.linearCatalogModifying field.
  - LINEAR_DATA_MODIFYING
```
public static final Name LINEAR_DATA_MODIFYING
```
    Name of the openGql.grammar.Statement.linearDataModifying field.
  - COMPOSITE_QUERY
```
public static final Name COMPOSITE_QUERY
```
    Name of the openGql.grammar.Statement.compositeQuery field.
- Method Detail
  - accept
```
public abstract <R> R accept(Statement.Visitor<R> visitor)
```
    Dispatch to visitor.