public virtual global::System.Object headMap(global::java.lang.Object n1){
//XMLVM_BEGIN_WRAPPER[java.util.Collections$UnmodifiableSortedMap: java.util.SortedMap headMap(java.lang.Object)]
global::System.Object _r0_o = null;
global::System.Object _r1_o = null;
global::System.Object _r2_o = null;
global::System.Object _r3_o = null;
_r2_o = this;
_r3_o = n1;
_r0_o = new global::java.util.Collections_2UnmodifiableSortedMap();
_r1_o = ((global::java.util.Collections_2UnmodifiableSortedMap) _r2_o)._fsm;
_r1_o = ((global::java.util.SortedMap) _r1_o).headMap((global::java.lang.Object) _r3_o);
((global::java.util.Collections_2UnmodifiableSortedMap) _r0_o).@this((global::java.util.SortedMap) _r1_o);
return (global::java.util.SortedMap) _r0_o;
//XMLVM_END_WRAPPER[java.util.Collections$UnmodifiableSortedMap: java.util.SortedMap headMap(java.lang.Object)]
}
public static global::System.Object unmodifiableSortedMap(global::java.util.SortedMap n1){
//XMLVM_BEGIN_WRAPPER[java.util.Collections: java.util.SortedMap unmodifiableSortedMap(java.util.SortedMap)]
global::System.Object _r0_o = null;
global::System.Object _r1_o = null;
_r1_o = n1;
if (_r1_o != null) goto label8;
_r0_o = new global::java.lang.NullPointerException();
((global::java.lang.NullPointerException) _r0_o).@this();
throw new global::org.xmlvm._nExceptionAdapter((global::java.lang.NullPointerException) _r0_o);
label8:;
_r0_o = new global::java.util.Collections_2UnmodifiableSortedMap();
((global::java.util.Collections_2UnmodifiableSortedMap) _r0_o).@this((global::java.util.SortedMap) _r1_o);
return (global::java.util.SortedMap) _r0_o;
//XMLVM_END_WRAPPER[java.util.Collections: java.util.SortedMap unmodifiableSortedMap(java.util.SortedMap)]
}