com.cloudant.client.api.query

Class Operation

java.lang.Object

com.cloudant.client.api.query.Operation

All Implemented Interfaces:

Selector

public class Operation
extends java.lang.Object
implements Selector

An Operation allows Expressions or other Operations to be combined using logical operators or negated.

These are also known as Combination Operators.

See Also:

Expression

Method Summary

Modifier and Type	Method and Description
static Operation	and(Selector... rhs) Combine two or more selectors using the "and" operator
static Operation	nor(Selector... rhs) Combine two or more selectors using the "nor" operator
static Operation	not(Selector rhs) Negate the logic of the selector
static Operation	or(Selector... rhs) Combine two or more selectors using the "or" operator
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Method Detail

and

public static Operation and(Selector... rhs)

Combine two or more selectors using the "and" operator

Parameters:

rhs - varargs list of Selectors

Returns:

Operation: $and rhs1 rhs2...

or

public static Operation or(Selector... rhs)

Combine two or more selectors using the "or" operator

Parameters:

rhs - varargs list of Selectors

Returns:

Operation: $or rhs1 rhs2...

not

public static Operation not(Selector rhs)

Negate the logic of the selector

Parameters:

rhs - a Selector

Returns:

Operation: $not rhs

nor

public static Operation nor(Selector... rhs)

Combine two or more selectors using the "nor" operator

Parameters:

rhs - varargs list of Selectors

Returns:

Operation: $nor rhs1 rhs2...

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object