成员的完整列表，这些成员属于 com.foxit.sdk.pdf.LayerTree,包括所有继承而来的类成员

delete()	com.foxit.sdk.pdf.LayerTree
e_StateOFF	com.foxit.sdk.pdf.LayerTree	static
e_StateON	com.foxit.sdk.pdf.LayerTree	static
e_StateUnchanged	com.foxit.sdk.pdf.LayerTree	static
e_StateUndefined	com.foxit.sdk.pdf.LayerTree	static
getDict()	com.foxit.sdk.pdf.LayerTree
getOCGs()	com.foxit.sdk.pdf.LayerTree
getOCGsByPageIndex(int page_index)	com.foxit.sdk.pdf.LayerTree
getRootNode()	com.foxit.sdk.pdf.LayerTree
isEmpty()	com.foxit.sdk.pdf.LayerTree
LayerTree(PDFDoc document)	com.foxit.sdk.pdf.LayerTree
LayerTree(LayerTree other)	com.foxit.sdk.pdf.LayerTree
setBaseState(int state)	com.foxit.sdk.pdf.LayerTree