DetaQuery class

Create a query for search elements in the databese.

Constructors

DetaQuery(String key)

Create a query for search elements in the databese.

Properties

hashCode → int

The hash code for this object.

no setter, inherited

key → String

Key for indicate the search value.

final

query → Map<String, dynamic>

Query status.

final

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

Methods

and(String key) → DetaQuery

Join the old query with a new one.

contains(String value) → DetaQuery

Check the content of key constains value.

equalTo(Object value) → DetaQuery

Check the content of key is equal to value.

greaterThan(num value) → DetaQuery

Check the content of key is greater than value.

greaterThanOrEqualTo(num value) → DetaQuery

Check the content of key isgreater than or equal to value.

lessThan(num value) → DetaQuery

Check the content of key is less than value.

lessThanOrEqualTo(num value) → DetaQuery

Check the content of key is less than or equal to value.

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

notContains(String value) → DetaQuery

Check the content of key does not constain value.

notEqualTo(Object value) → DetaQuery

Check the content of key is not equal to value.

prefix(String value) → DetaQuery

Check the content of key is a prefix equal to value.

range(num start, num end) → DetaQuery

Check the content of key in the range start and end.

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited