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AttributeMap Type — netty Architecture

Architecture documentation for the AttributeMap type/interface in AttributeMap.java from the netty codebase.

Entity Profile

Dependency Diagram

graph TD
  c80c0443_fe56_2249_459c_d732b093ec93["AttributeMap"]
  88493c58_e5cf_3269_7435_fab37c9d9636["AttributeMap.java"]
  c80c0443_fe56_2249_459c_d732b093ec93 -->|defined in| 88493c58_e5cf_3269_7435_fab37c9d9636
  style c80c0443_fe56_2249_459c_d732b093ec93 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

common/src/main/java/io/netty/util/AttributeMap.java lines 23–34

public interface AttributeMap {
    /**
     * Get the {@link Attribute} for the given {@link AttributeKey}. This method will never return null, but may return
     * an {@link Attribute} which does not have a value set yet.
     */
    <T> Attribute<T> attr(AttributeKey<T> key);

    /**
     * Returns {@code true} if and only if the given {@link Attribute} exists in this {@link AttributeMap}.
     */
    <T> boolean hasAttr(AttributeKey<T> key);
}

Frequently Asked Questions

What is the AttributeMap type?
AttributeMap is a type/interface in the netty codebase, defined in common/src/main/java/io/netty/util/AttributeMap.java.
Where is AttributeMap defined?
AttributeMap is defined in common/src/main/java/io/netty/util/AttributeMap.java at line 23.

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