Method getMetadata

ij/src/main/java/ij/macro/Functions.java:4417–4434

()

	}

	String getMetadata() {
		String type = "info";
		ImagePlus imp = getImage();
		if (interp.nextToken()=='(' && interp.nextNextToken()!=')')
			type = getStringArg().toLowerCase(Locale.US);
		else {  // no arg
			interp.getParens();
			type = imp.getStackSize()>1?"label":"info";
		}
		String metadata = null;
		if (type.contains("info"))
			metadata = (String)imp.getProperty("Info");
		else
			metadata = imp.getStack().getSliceLabel(imp.getCurrentSlice());
		if (metadata==null)
			metadata = "";
		return metadata;
	}

	ImagePlus getImageArg() {
		ImagePlus img = null;