com.couchbase.client.java.query.dsl.functions

Class MetaFunctions

java.lang.Object

com.couchbase.client.java.query.dsl.functions.MetaFunctions

@InterfaceStability.Experimental
 @InterfaceAudience.Public
public class MetaFunctions
extends Object

DSL for N1QL functions in the misc/meta category.

Since:

2.2

Author:

Simon Baslé, Michael Nitschinger

Constructor Summary

Constructors

Constructor and Description
MetaFunctions()

Method Summary

Modifier and Type	Method and Description
static Expression	base64(Expression expression)
static Expression	base64(String expression)
static Expression	meta(Expression expression)
static Expression	meta(String expression)
static Expression	uuid()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

MetaFunctions

public MetaFunctions()

Method Detail

meta

public static Expression meta(Expression expression)

Returns:

metadata for the document expression

meta

public static Expression meta(String expression)

Returns:

metadata for the document expression

base64

public static Expression base64(Expression expression)

Returns:

Base64 encoding of the expression, on the server side

base64

public static Expression base64(String expression)

Returns:

Base64 encoding of the expression, on the server side

uuid

public static Expression uuid()

Returns:

a version 4 Universally Unique Identifier(UUID), generated on the server side