Java Code Examples for android.hardware.camera2.CaptureResult#Key

private static int[] getTagsForKeys(CaptureResult.Key<?>[] keys) {
    int[] tags = new int[keys.length];

    for (int i = 0; i < keys.length; ++i) {
        tags[i] = keys[i].getNativeKey().getTag();
    }

    return tags;
}
 

/**
 * Compare this key against other native keys, request keys, result keys, and
 * characteristics keys.
 *
 * <p>Two keys are considered equal if their name and type reference are equal.</p>
 *
 * <p>Note that the equality against non-native keys is one-way. A native key may be equal
 * to a result key; but that same result key will not be equal to a native key.</p>
 */
@SuppressWarnings("rawtypes")
@Override
public final boolean equals(Object o) {
    if (this == o) {
        return true;
    }

    if (o == null || this.hashCode() != o.hashCode()) {
        return false;
    }

    Key<?> lhs;

    if (o instanceof CaptureResult.Key) {
        lhs = ((CaptureResult.Key)o).getNativeKey();
    } else if (o instanceof CaptureRequest.Key) {
        lhs = ((CaptureRequest.Key)o).getNativeKey();
    } else if (o instanceof CameraCharacteristics.Key) {
        lhs = ((CameraCharacteristics.Key)o).getNativeKey();
    } else if ((o instanceof Key)) {
        lhs = (Key<?>)o;
    } else {
        return false;
    }

    return mName.equals(lhs.mName) && mTypeReference.equals(lhs.mTypeReference);
}
 

@Nullable
@Override
public <T> T get(CaptureResult.Key<T> key)
{
    if (key == TotalCaptureResult.CONTROL_AE_STATE)
    {
        Integer aeState = (Integer) mDelegate.get(key);
        if (Objects.equal(aeState, CaptureResult.CONTROL_AE_STATE_SEARCHING))
        {
            return (T) ((Integer) CaptureResult.CONTROL_AE_STATE_CONVERGED);
        }
    }
    return mDelegate.get(key);
}
 

/**
 * @hide
 */
public <T> T get(CaptureResult.Key<T> key) {
    return get(key.getNativeKey());
}
 

public <T> void set(CaptureResult.Key<T> key, T value) {
    set(key.getNativeKey(), value);
}
 

private <T> T getBase(CaptureResult.Key<T> key) {
    return getBase(key.getNativeKey());
}
 

private <T> void setBase(CaptureResult.Key<T> key, T value) {
    setBase(key.getNativeKey(), value);
}
 

@Nonnull
@Override
public List<CaptureResult.Key<?>> getKeys()
{
    return mDelegate.getKeys();
}
 

/**
 * @param key The key associated with the value for which to listen to
 *            changes.
 */
public MetadataResponseListener(CaptureResult.Key<V> key, Updatable<V> updatable)
{
    mKey = key;
    mUpdatable = updatable;
}
 

@Nullable
public <T> T get(CaptureResult.Key<T> key);
 

@Nonnull
public List<CaptureResult.Key<?>> getKeys();
 

@Nullable
public <T> T get(CaptureResult.Key<T> key)
{
    return mCaptureResult.get(key);
}
 

@Nonnull
public List<CaptureResult.Key<?>> getKeys()
{
    return mCaptureResult.getKeys();
}