Java Code Examples for org.jboss.as.controller.OperationContext#AttachmentKey

@Override
public <V> V detach(final OperationContext.AttachmentKey<V> key) {
    if (transformerOperationAttachment == null) {
        return null;
    }
    return transformerOperationAttachment.detach(key);
}
 

@Override
public <V> V attach(final OperationContext.AttachmentKey<V> key, final V value) {
    if (transformerOperationAttachment == null) {
        return null;
    }
    return transformerOperationAttachment.attach(key, value);
}
 

public <V> V attachIfAbsent(final OperationContext.AttachmentKey<V> key, final V value) {
    return contextAttachments.attachIfAbsent(key, value);
}
 

@Override
public <T> T detach(OperationContext.AttachmentKey<T> key) {
    return delegate.detach(key);
}
 

@Override
public <T> T attachIfAbsent(OperationContext.AttachmentKey<T> key, T value) {
    return delegate.attachIfAbsent(key, value);
}
 

@Override
public <T> T attachIfAbsent(OperationContext.AttachmentKey<T> key, T value) {
    return null;
}
 

@Override
public <T> T getAttachment(OperationContext.AttachmentKey<T> key) {
    return null;
}
 

@Override
public <T> T detach(OperationContext.AttachmentKey<T> key) {
    return null;
}
 

@Override
public <T> T attachIfAbsent(OperationContext.AttachmentKey<T> key, T value) {
    return null;
}
 

public <V> V detach(final OperationContext.AttachmentKey<V> key) {
    Assert.checkNotNullParam("key", key);
    return key.cast(valueAttachments.remove(key));
}
 

public <V> V attachIfAbsent(final OperationContext.AttachmentKey<V> key, final V value) {
    Assert.checkNotNullParam("key", key);
    return key.cast(valueAttachments.putIfAbsent(key, value));
}
 

public <V> V attach(final OperationContext.AttachmentKey<V> key, final V value) {
    Assert.checkNotNullParam("key", key);
    return key.cast(valueAttachments.put(key, value));
}
 

public <V> V getAttachment(final OperationContext.AttachmentKey<V> key) {
    Assert.checkNotNullParam("key", key);
    return key.cast(valueAttachments.get(key));
}
 

public <V> V getAttachment(final OperationContext.AttachmentKey<V> key) {
    return contextAttachments.getAttachment(key);
}
 

@Override
public <T> T getAttachment(OperationContext.AttachmentKey<T> key) {
    return null;
}
 

public <V> V attach(final OperationContext.AttachmentKey<V> key, final V value) {
    return contextAttachments.attach(key, value);
}
 

/**
 * Retrieves an object that has been attached to this context.
 *
 * @param key the key to the attachment.
 * @param <T> the value type of the attachment.
 *
 * @return the attachment if found otherwise {@code null}.
 */
<T> T getAttachment(OperationContext.AttachmentKey<T> key);
 

/**
 * Attaches an arbitrary object to this context.
 *
 * @param key   they attachment key used to ensure uniqueness and used for retrieval of the value.
 * @param value the value to store.
 * @param <T>   the value type of the attachment.
 *
 * @return the previous value associated with the key or {@code null} if there was no previous value.
 */
<T> T attach(OperationContext.AttachmentKey<T> key, T value);
 

/**
 * Attaches an arbitrary object to this context only if the object was not already attached. If a value has already
 * been attached with the key provided, the current value associated with the key is returned.
 *
 * @param key   they attachment key used to ensure uniqueness and used for retrieval of the value.
 * @param value the value to store.
 * @param <T>   the value type of the attachment.
 *
 * @return the previous value associated with the key or {@code null} if there was no previous value.
 */
<T> T attachIfAbsent(OperationContext.AttachmentKey<T> key, T value);
 

/**
 * Detaches or removes the value from this context.
 *
 * @param key the key to the attachment.
 * @param <T> the value type of the attachment.
 *
 * @return the attachment if found otherwise {@code null}.
 */
<T> T detach(OperationContext.AttachmentKey<T> key);