ExpressionNullableJsonValue extension

Extension methods for nullable JsonValue expressions.

on

• Expr<JsonValue?>

Methods

asBool() → Expr<bool?>

Available on Expr<JsonValue?>, provided by the ExpressionNullableJsonValue extension

Extract the value as unquoted text and cast it to a boolean.

asDouble() → Expr<double?>

Available on Expr<JsonValue?>, provided by the ExpressionNullableJsonValue extension

Extract the value as unquoted text and cast it to a double.

asInt() → Expr<int?>

Available on Expr<JsonValue?>, provided by the ExpressionNullableJsonValue extension

Extract the value as unquoted text and cast it to an integer.

asString() → Expr<String?>

Available on Expr<JsonValue?>, provided by the ExpressionNullableJsonValue extension

Extract the value as unquoted text.

elementAt(int index) → Expr<JsonValue?>

Available on Expr<JsonValue?>, provided by the ExpressionNullableJsonValue extension

Access an index in this JSON value.

field(String key) → Expr<JsonValue?>

Available on Expr<JsonValue?>, provided by the ExpressionNullableJsonValue extension

Access a key in this JSON value.

isNotNull() → Expr<bool>

Available on Expr<JsonValue?>, provided by the ExpressionNullableJsonValue extension

Check if this expression is not NULL.

isNull() → Expr<bool>

Available on Expr<JsonValue?>, provided by the ExpressionNullableJsonValue extension

Check if this expression is NULL.

orElse(Expr<JsonValue> value) → Expr<JsonValue>

Available on Expr<JsonValue?>, provided by the ExpressionNullableJsonValue extension

If this expression is NULL, use value instead.

orElseValue(JsonValue value) → Expr<JsonValue>

Available on Expr<JsonValue?>, provided by the ExpressionNullableJsonValue extension

If this expression is NULL, use value instead.

Operators

operator [](Object keyOrIndex) → Expr<JsonValue?>

Available on Expr<JsonValue?>, provided by the ExpressionNullableJsonValue extension

Access a key or index in this JSON value.