org.springframework.data.mongodb.core.aggregation

Class ArithmeticOperators.ACosh

java.lang.Object

org.springframework.data.mongodb.core.aggregation.ArithmeticOperators.ACosh

All Implemented Interfaces:

AggregationExpression, MongoExpression

Enclosing class:

ArithmeticOperators

public static class ArithmeticOperators.ACosh
extends Object

An expression that calculates the inverse hyperbolic cosine of a value.

Since:

3.4

Author:

Divya Srivastava

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
protected static class	AbstractAggregationExpression.Expand Expand a nested list of values to single entries or keep the list.

Method Summary

Modifier and Type	Method and Description
static ArithmeticOperators.ACosh	acoshOf(AggregationExpression expression) Creates a new AggregationExpression that calculates the inverse hyperbolic cosine of a value.
static ArithmeticOperators.ACosh	acoshOf(Object value) Creates a new AggregationExpression that calculates the inverse hyperbolic cosine of a value.
static ArithmeticOperators.ACosh	acoshOf(String fieldReference) Creates a new AggregationExpression that calculates the inverse hyperbolic cosine of a value.
protected List<Object>	append(Object value)
protected List<Object>	append(Object value, AbstractAggregationExpression.Expand expandList)
protected Map<String,Object>	append(String key, Object value)
protected Map<String,Object>	appendAt(int index, String key, Object value) Append the given key at the position in the underlying LinkedHashMap.
protected Map<String,Object>	argumentMap() Get the argument map.
protected static List<Field>	asFields(String... fieldRefs)
protected boolean	contains(Object key) Check if the given key is available.
protected <T> T	get(int index) Get the value at a given index.
protected <T> T	get(Object key) Get the value for a given key.
protected String	getMongoMethod()
protected Map<String,Object>	remove(String key)
org.bson.Document	toDocument(AggregationOperationContext context) Turns the AggregationExpression into a Document within the given AggregationOperationContext.
org.bson.Document	toDocument(Object value, AggregationOperationContext context)
protected List<Object>	values()

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.springframework.data.mongodb.core.aggregation.AggregationExpression

from, toDocument

Methods inherited from interface org.springframework.data.mongodb.MongoExpression

create, create

Method Detail

acoshOf

public static ArithmeticOperators.ACosh acoshOf(String fieldReference)

Creates a new AggregationExpression that calculates the inverse hyperbolic cosine of a value.

Parameters:

fieldReference - the name of the field that resolves to a numeric value.

Returns:

new instance of ArithmeticOperators.ACosh.

acoshOf

public static ArithmeticOperators.ACosh acoshOf(AggregationExpression expression)

Creates a new AggregationExpression that calculates the inverse hyperbolic cosine of a value.

Parameters:

expression - the expression that resolves to a numeric value.

Returns:

new instance of ArithmeticOperators.ACosh.

acoshOf

public static ArithmeticOperators.ACosh acoshOf(Object value)

Creates a new AggregationExpression that calculates the inverse hyperbolic cosine of a value.

Parameters:

value - anything (field, expression, ...) that resolves to a numeric value.

Returns:

new instance of ArithmeticOperators.ACosh.

getMongoMethod

protected String getMongoMethod()

toDocument

public org.bson.Document toDocument(AggregationOperationContext context)

Description copied from interface: AggregationExpression

Turns the AggregationExpression into a Document within the given AggregationOperationContext.

Specified by:

toDocument in interface AggregationExpression

Parameters:

context - must not be null.

Returns:

the MongoDB native (Document) form of the expression.

toDocument

public org.bson.Document toDocument(Object value,
                                    AggregationOperationContext context)

asFields

protected static List<Field> asFields(String... fieldRefs)

append

protected List<Object> append(Object value,
                              AbstractAggregationExpression.Expand expandList)

append

protected List<Object> append(Object value)

append

protected Map<String,Object> append(String key,
                                    Object value)

remove

protected Map<String,Object> remove(String key)

appendAt

protected Map<String,Object> appendAt(int index,
                                      String key,
                                      Object value)

Append the given key at the position in the underlying LinkedHashMap.

Parameters:

index -

key -

value -

Returns:

Since:

3.1

values

protected List<Object> values()

get

protected <T> T get(int index)

Get the value at a given index.

Type Parameters:

T -

Parameters:

index -

Returns:

Since:

2.1

get

protected <T> T get(Object key)

Get the value for a given key.

Type Parameters:

T -

Parameters:

key -

Returns:

Since:

2.1

argumentMap

protected Map<String,Object> argumentMap()

Get the argument map.

Returns:

Since:

2.1

contains

protected boolean contains(Object key)

Check if the given key is available.

Parameters:

key -

Returns:

Since:

2.1