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

Class ObjectFunctions

java.lang.Object

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

@Experimental
@Public
public class ObjectFunctions
extends Object

DSL for N1QL functions in the Object category.

Since:

2.2

Author:

Simon Baslé

Method Summary

Modifier and Type	Method	Description
static Expression	objectLength(JsonObject value)	Returned expression results in the number of name-value pairs in the object.
static Expression	objectLength(Expression expression)	Returned expression results in the number of name-value pairs in the object.
static Expression	objectLength(String expression)	Returned expression results in the number of name-value pairs in the object.
static Expression	objectNames(JsonObject value)	Returned expression results in an array containing the attribute names of the object, in N1QL collation order.
static Expression	objectNames(Expression expression)	Returned expression results in an array containing the attribute names of the object, in N1QL collation order.
static Expression	objectNames(String expression)	Returned expression results in an array containing the attribute names of the object, in N1QL collation order.
static Expression	objectPairs(JsonObject value)	Returned expression results in an array containing the attribute name and value pairs of the object, in N1QL collation order of the names.
static Expression	objectPairs(Expression expression)	Returned expression results in an array containing the attribute name and value pairs of the object, in N1QL collation order of the names.
static Expression	objectPairs(String expression)	Returned expression results in an array containing the attribute name and value pairs of the object, in N1QL collation order of the names.
static Expression	objectValues(JsonObject value)	Returned expression results in an array containing the attribute values of the object, in N1QL collation order of the corresponding names.
static Expression	objectValues(Expression expression)	Returned expression results in an array containing the attribute values of the object, in N1QL collation order of the corresponding names.
static Expression	objectValues(String expression)	Returned expression results in an array containing the attribute values of the object, in N1QL collation order of the corresponding names.

Methods inherited from class java.lang.Object

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

Method Detail

objectLength

public static Expression objectLength(Expression expression)

Returned expression results in the number of name-value pairs in the object.

objectLength

public static Expression objectLength(String expression)

Returned expression results in the number of name-value pairs in the object.

objectLength

public static Expression objectLength(JsonObject value)

Returned expression results in the number of name-value pairs in the object.

objectNames

public static Expression objectNames(Expression expression)

Returned expression results in an array containing the attribute names of the object, in N1QL collation order.

objectNames

public static Expression objectNames(String expression)

Returned expression results in an array containing the attribute names of the object, in N1QL collation order.

objectNames

public static Expression objectNames(JsonObject value)

Returned expression results in an array containing the attribute names of the object, in N1QL collation order.

objectPairs

public static Expression objectPairs(Expression expression)

Returned expression results in an array containing the attribute name and value pairs of the object, in N1QL collation order of the names.

objectPairs

public static Expression objectPairs(String expression)

Returned expression results in an array containing the attribute name and value pairs of the object, in N1QL collation order of the names.

objectPairs

public static Expression objectPairs(JsonObject value)

Returned expression results in an array containing the attribute name and value pairs of the object, in N1QL collation order of the names.

objectValues

public static Expression objectValues(Expression expression)

Returned expression results in an array containing the attribute values of the object, in N1QL collation order of the corresponding names.

objectValues

public static Expression objectValues(String expression)

Returned expression results in an array containing the attribute values of the object, in N1QL collation order of the corresponding names.

objectValues

public static Expression objectValues(JsonObject value)

Returned expression results in an array containing the attribute values of the object, in N1QL collation order of the corresponding names.