/// <summary>
/// Returns a new CoreLabel instance based on the contents of the given
/// CoreMap. It copies the contents of the other CoreMap.
/// </summary>
/// <param name="label">The CoreMap to copy</param>
public CoreLabel(ICoreMap label) : base(label.Size())
{
foreach (var key in label.KeySet())
{
Set(key, label.Get(key));
}
}
/// <summary>
/// Returns a new CoreLabel instance based on the contents of the given
/// label.
/// </summary>
/// <remarks>
/// Returns a new CoreLabel instance based on the contents of the given
/// label. Warning: The behavior of this method is a bit disjunctive!
/// If label is a CoreMap (including CoreLabel), then its entire
/// contents is copied into this label.
/// If label is an IndexedWord, then the backing label is copied over
/// entirely.
/// But, otherwise, just the
/// value() and word iff it implements
/// <see cref="IHasWord"/>
/// is copied.
/// </remarks>
/// <param name="label">Basis for this label</param>
public CoreLabel(ILabel label)
: base(0)
{
if (label is ICoreMap)
{
ICoreMap cl = (ICoreMap)label;
SetCapacity(cl.Size());
foreach (Type key in cl.KeySet())
{
Set(key, cl.Get(key));
}
}
else
{
if (label is IndexedWord)
{
ICoreMap cl = ((IndexedWord)label).BackingLabel();
SetCapacity(cl.Size());
foreach (Type key in cl.KeySet())
{
Set(key, cl.Get(key));
}
}
else
{
if (label is IHasWord)
{
SetWord(((IHasWord)label).Word());
}
SetValue(label.Value());
}
}
}
// static stuff
/// <summary>
/// Merge one CoreMap into another -- that is, overwrite and add any keys in
/// the base CoreMap with those in the one to be merged.
/// </summary>
/// <remarks>
/// Merge one CoreMap into another -- that is, overwrite and add any keys in
/// the base CoreMap with those in the one to be merged.
/// This method is functional -- neither of the argument CoreMaps are changed.
/// </remarks>
/// <param name="base">The CoreMap to serve as the base (keys in this are lower priority)</param>
/// <param name="toBeMerged">The CoreMap to merge in (keys in this are higher priority)</param>
/// <returns>A new CoreMap representing the merge of the two inputs</returns>
public static ICoreMap Merge(ICoreMap @base, ICoreMap toBeMerged)
{
//(variables)
ICoreMap rtn = new ArrayCoreMap(@base.Size());
//(copy base)
foreach (Type key in @base.KeySet())
{
rtn.Set(key, @base.Get(key));
}
//(merge)
foreach (Type key_1 in toBeMerged.KeySet())
{
rtn.Set(key_1, toBeMerged.Get(key_1));
}
//(return)
return(rtn);
}
/// <summary>
/// Returns a new CoreLabel instance based on the contents of the given
/// CoreMap.
/// </summary>
/// <remarks>
/// Returns a new CoreLabel instance based on the contents of the given
/// CoreMap. It copies the contents of the other CoreMap.
/// </remarks>
/// <param name="label">The CoreMap to copy</param>
public CoreLabel(ICoreMap label)
: base(label.Size())
{
/* , HasContext */
// /**
// * Should warnings be printed when converting from MapLabel family.
// */
// private static final boolean VERBOSE = false;
IConsumer <Type> savedListener = ArrayCoreMap.listener;
// don't listen to the clone operation
ArrayCoreMap.listener = null;
foreach (Type key in label.KeySet())
{
Set(key, label.Get(key));
}
ArrayCoreMap.listener = savedListener;
}
