Case (Couchbase Java SDK)

java.lang.Object
- com.couchbase.client.java.query.dsl.functions.Case

```
@Experimental
@Public
public class Case
extends Object
```
DSL for creating CASE...END constructs.

Since:

2.2

Author:

Simon Baslé

Nested Class Summary

Nested Classes
Modifier and Type Class Description

static interface Case.CaseClause

static interface Case.ThenClause

static interface Case.WhenClause

Constructor Summary

Constructors
Constructor Description

Case()

Method Summary

All Methods Static Methods Concrete Methods
Modifier and Type	Method	Description
`static Case.WhenClause`	`caseSearch()`	Constructs a "search case" expression.
`static Case.WhenClause`	`caseSimple(Expression expected)`	Constructs a "simple case" expression.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - Case
```
public Case()
```
- Method Detail
  - caseSimple
```
public static Case.WhenClause caseSimple(Expression expected)
```
    Constructs a "simple case" expression. Initial caseExpression will be compared to each WHEN clause for equality, and if it matches the corresponding THEN expression will be returned. If no WHEN-THEN matches, the ELSE expression is returned. If no ELSE was provided, NULL is returned.
    
    Parameters:
    
    expected - the initial caseExpression on which to match.
  - caseSearch
```
public static Case.WhenClause caseSearch()
```
    Constructs a "search case" expression. Each WHEN clause will have its condition inspected in turn, and if it holds true the corresponding THEN expression will be returned. If no WHEN-THEN matches, the ELSE expression is returned. If no ELSE was provided, NULL is returned.