Examples with Optional org.mule.runtime.extension.api.annotation.param.Optional used on opensource projects

Example 1 with Optional

use of org.mule.runtime.extension.api.annotation.param.Optional in project mule by mulesoft.

the class ExtensionParameter method defaultValue.

/**
 * @return The {@link java.util.Optional} default value of the operation
 */
default java.util.Optional<String> defaultValue() {
    java.util.Optional<String> optionalDefaultValue = java.util.Optional.empty();
    final java.util.Optional<Optional> annotation = getAnnotation(Optional.class);
    if (annotation.isPresent()) {
        final Optional optionalAnnotation = annotation.get();
        final String defaultValue = optionalAnnotation.defaultValue();
        if (!defaultValue.equals(Optional.NULL)) {
            optionalDefaultValue = java.util.Optional.of(defaultValue);
        }
    }
    return optionalDefaultValue;
}

Example 2 with Optional

use of org.mule.runtime.extension.api.annotation.param.Optional in project mule by mulesoft.

the class HeisenbergOperations method getEnemy.

@MediaType(TEXT_PLAIN)
public Result<String, IntegerAttributes> getEnemy(@Config HeisenbergExtension config, @Optional(defaultValue = "0") int index) {
    Charset lastSupportedEncoding = Charset.availableCharsets().values().stream().reduce((first, last) -> last).get();
    org.mule.runtime.api.metadata.DataType dt = DataType.builder().type(String.class).mediaType("dead/dead").charset(lastSupportedEncoding.toString()).build();
    return Result.<String, IntegerAttributes>builder().output(config.getEnemies().get(index)).mediaType(dt.getMediaType()).attributes(new IntegerAttributes(index)).build();
}