Field<TEntity, TValue> class

Represents a field in a Zorphy entity TEntity with value type TValue. Used for type-safe query construction and runtime evaluation.

Available extensions

• CollectionFieldOps
• FieldOps
• FieldSortOps
• NullableStringFieldOps
• StringFieldOps

Annotations

• @immutable

Constructors

Field(String name, [TValue getValue(TEntity)?])

Creates a field descriptor with optional value extractor.

const

Properties

getValue → TValue Function(TEntity)?

Function to extract the field value from an entity instance. Optional, but required for in-memory filtering/sorting.

final

hashCode → int

The hash code for this object.

no setter, inherited

name → String

final

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

Methods

asc() → Sort<TEntity>

Available on Field<TEntity, TValue>, provided by the FieldSortOps extension

Builds an ascending sort for this field.

contains(String value) → Contains<TEntity, String?>

Available on Field<TEntity, String?>, provided by the NullableStringFieldOps extension

Builds a contains filter for nullable string fields.

contains(String value) → Contains<TEntity, String>

Available on Field<TEntity, String>, provided by the StringFieldOps extension

Builds a contains filter for string fields.

desc() → Sort<TEntity>

Available on Field<TEntity, TValue>, provided by the FieldSortOps extension

Builds a descending sort for this field.

eq(TValue value) → Eq<TEntity, TValue>

Available on Field<TEntity, TValue>, provided by the FieldOps extension

Builds an equality filter for this field.

filter(Filter filter) → Nested<TEntity, List<TElement>>

Available on Field<TEntity, List<TElement>>, provided by the CollectionFieldOps extension

Builds a nested filter for a collection field.

filter(Filter filter) → Nested<TEntity, TValue>

Available on Field<TEntity, TValue>, provided by the FieldOps extension

Builds a nested filter for this field.

gt(TValue value) → Gt<TEntity, TValue>

Available on Field<TEntity, TValue>, provided by the FieldOps extension

Builds a greater-than filter for this field.

gte(TValue value) → Gte<TEntity, TValue>

Available on Field<TEntity, TValue>, provided by the FieldOps extension

Builds a greater-than-or-equal filter for this field.

has(TElement value) → Has<TEntity, TElement>

Available on Field<TEntity, List<TElement>>, provided by the CollectionFieldOps extension

Builds a has filter that matches when the list contains value.

isIn(List<TValue> values) → InList<TEntity, TValue>

Available on Field<TEntity, TValue>, provided by the FieldOps extension

Builds an inclusion filter for this field.

lt(TValue value) → Lt<TEntity, TValue>

Available on Field<TEntity, TValue>, provided by the FieldOps extension

Builds a less-than filter for this field.

lte(TValue value) → Lte<TEntity, TValue>

Available on Field<TEntity, TValue>, provided by the FieldOps extension

Builds a less-than-or-equal filter for this field.

neq(TValue value) → Neq<TEntity, TValue>

Available on Field<TEntity, TValue>, provided by the FieldOps extension

Builds an inequality filter for this field.

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited