org.jmlspecs.samples.list.list1.node
Class SLNode
java.lang.Object
org.jmlspecs.samples.list.list1.node.SLNode
- Direct Known Subclasses:
- DLNode
- public class SLNode
- extends Object
Class Specifications |
public invariant this.entries != null&&this.allButFirst != null&&this.entries.equals(this.allButFirst.insertFront(this.theEntry));
protected represents theEntry <- this.entry_;
protected represents nextNode <- this.nextNode_;
protected represents entries <- this.allButFirst.insertFront(this.entry_);
protected represents allButFirst <- (this.nextNode_ == null) ? new org.jmlspecs.models.JMLObjectSequence() : this.nextNode_.entries; |
Specifications inherited from class Object |
represents objectState <- org.jmlspecs.lang.JMLDataGroup.IT;
public represents _getClass <- \typeof(this); |
entries
public JMLObjectSequence entries
- Specifications: nullable
datagroup contains: org.jmlspecs.samples.list.list1.node.DLNode.prevEntries allButFirst theEntry nextNode_.entries nextNode_.theEntry
allButFirst
public JMLObjectSequence allButFirst
- Specifications: nullable
is in groups: entries
datagroup contains: nextNode nextNode_.allButFirst nextNode_.nextNode
theEntry
public Object theEntry
- Specifications: nullable
is in groups: entries
datagroup contains: entry_
nextNode
public SLNode nextNode
- Specifications: nullable
is in groups: allButFirst
datagroup contains: org.jmlspecs.samples.list.list1.node.DLNode.nextDL nextNode_
entry_
protected Object entry_
- Specifications: nullable
is in groups: theEntry
nextNode_
protected SLNode nextNode_
- Specifications: nullable
is in groups: nextNode
maps nextNode_.entries \into entries, nextNode_.allButFirst \into allButFirst, nextNode_.theEntry \into entries, nextNode_.nextNode \into allButFirst
SLNode
public SLNode(nullable Object ent)
- Specifications:
-
public normal_behavior
assignable entries;
ensures this.theEntry == ent&&this.entries.int_size() == 1&&this.entries.itemAt(0) == ent&&this.allButFirst.isEmpty();
SLNode
protected SLNode()
- Specifications:
-
protected normal_behavior
assignable entries;
ensures this.theEntry == null&&this.entries.int_size() == 1&&this.entries.itemAt(0) == null&&this.allButFirst.isEmpty();
SLNode
protected SLNode(nullable Object ent,
nullable SLNode nxtNode)
- Specifications:
-
protected normal_behavior
assignable entries;
ensures this.theEntry == ent&&this.entries.itemAt(0) == ent&&this.nextNode == nxtNode;
getEntry
public Object getEntry()
- Specifications: pure nullable
-
public normal_behavior
assignable \nothing;
ensures \result == this.theEntry;
setEntry
public void setEntry(nullable Object newEntry)
- Specifications:
-
public normal_behavior
assignable theEntry;
ensures this.theEntry == newEntry&&this.entries.itemAt(0) == newEntry;
getNextNode
public SLNode getNextNode()
- Specifications: pure nullable
-
public normal_behavior
assignable \nothing;
ensures \result == this.nextNode;
insertAfter
public void insertAfter(nullable Object newEntry)
- Specifications:
-
public normal_behavior
assignable allButFirst;
ensures this.allButFirst.equals(\old(this.allButFirst).insertFront(newEntry));
removeNextNode
public void removeNextNode()
- Specifications:
-
public normal_behavior
requires !this.allButFirst.isEmpty();
assignable allButFirst;
ensures this.allButFirst.equals(\old(this.allButFirst).trailer());
- also
-
requires this.allButFirst.isEmpty();
assignable \nothing;
ensures this.allButFirst.isEmpty();
clone
public Object clone()
- Overrides:
clone
in class Object
- Specifications: non_null
- also
-
public normal_behavior
assignable \nothing;
ensures \result instanceof org.jmlspecs.samples.list.list1.node.SLNode&&((org.jmlspecs.samples.list.list1.node.SLNode)\result ).entries.equals(this.entries);
- Specifications inherited from overridden method in class Object:
non_null -
protected normal_behavior
requires this instanceof java.lang.Cloneable;
assignable \nothing;
ensures \result != null;
ensures \typeof(\result ) == \typeof(this);
ensures (* \result is a clone of this *);
- also
-
protected normal_behavior
requires this.getClass().isArray();
assignable \nothing;
ensures \elemtype(\typeof(\result )) == \elemtype(\typeof(this));
ensures ((java.lang.Object[])\result ).length == ((java.lang.Object[])this).length;
ensures ( \forall int i; 0 <= i&&i < ((java.lang.Object[])this).length; ((java.lang.Object[])\result )[i] == ((java.lang.Object[])this)[i]);
- also
-
requires this.getClass().isArray();
assignable \nothing;
ensures \elemtype(\typeof(\result )) == \elemtype(\typeof(this));
ensures java.lang.reflect.Array.getLength(\result ) == java.lang.reflect.Array.getLength(this);
ensures ( \forall int i; 0 <= i&&i < java.lang.reflect.Array.getLength(this); java.lang.reflect.Array.get(\result ,i).equals(java.lang.reflect.Array.get(this,i)));
- also
-
protected exceptional_behavior
requires !(this instanceof java.lang.Cloneable);
assignable \nothing;
signals_only java.lang.CloneNotSupportedException;
- also
-
protected normal_behavior
requires \elemtype(\typeof(this)) <: \type(java.lang.Object);
assignable \nothing;
ensures \elemtype(\typeof(\result )) == \elemtype(\typeof(this));
ensures ((java.lang.Object[])\result ).length == ((java.lang.Object[])this).length;
ensures ( \forall int i; 0 <= i&&i < ((java.lang.Object[])this).length; ((java.lang.Object[])\result )[i] == ((java.lang.Object[])this)[i]);
- also
-
protected normal_behavior
requires \elemtype(\typeof(this)) == \type(int);
assignable \nothing;
ensures \elemtype(\typeof(\result )) == \elemtype(\typeof(this));
ensures ((int[])\result ).length == ((int[])this).length;
ensures ( \forall int i; 0 <= i&&i < ((int[])this).length; ((int[])\result )[i] == ((int[])this)[i]);
- also
-
protected normal_behavior
requires \elemtype(\typeof(this)) == \type(byte);
assignable \nothing;
ensures \elemtype(\typeof(\result )) == \elemtype(\typeof(this));
ensures ((byte[])\result ).length == ((byte[])this).length;
ensures ( \forall int i; 0 <= i&&i < ((byte[])this).length; ((byte[])\result )[i] == ((byte[])this)[i]);
- also
-
protected normal_behavior
requires \elemtype(\typeof(this)) == \type(char);
assignable \nothing;
ensures \elemtype(\typeof(\result )) == \elemtype(\typeof(this));
ensures ((char[])\result ).length == ((char[])this).length;
ensures ( \forall int i; 0 <= i&&i < ((char[])this).length; ((char[])\result )[i] == ((char[])this)[i]);
- also
-
protected normal_behavior
requires \elemtype(\typeof(this)) == \type(long);
assignable \nothing;
ensures \elemtype(\typeof(\result )) == \elemtype(\typeof(this));
ensures ((long[])\result ).length == ((long[])this).length;
ensures ( \forall int i; 0 <= i&&i < ((long[])this).length; ((long[])\result )[i] == ((long[])this)[i]);
- also
-
protected normal_behavior
requires \elemtype(\typeof(this)) == \type(short);
assignable \nothing;
ensures \elemtype(\typeof(\result )) == \elemtype(\typeof(this));
ensures ((short[])\result ).length == ((short[])this).length;
ensures ( \forall int i; 0 <= i&&i < ((short[])this).length; ((short[])\result )[i] == ((short[])this)[i]);
- also
-
protected normal_behavior
requires \elemtype(\typeof(this)) == \type(boolean);
assignable \nothing;
ensures \elemtype(\typeof(\result )) == \elemtype(\typeof(this));
ensures ((boolean[])\result ).length == ((boolean[])this).length;
ensures ( \forall int i; 0 <= i&&i < ((boolean[])this).length; ((boolean[])\result )[i] == ((boolean[])this)[i]);
- also
-
protected normal_behavior
requires \elemtype(\typeof(this)) == \type(float);
assignable \nothing;
ensures \elemtype(\typeof(\result )) == \elemtype(\typeof(this));
ensures ((float[])\result ).length == ((float[])this).length;
ensures ( \forall int i; 0 <= i&&i < ((float[])this).length; (java.lang.Float.isNaN(((float[])\result )[i])&&java.lang.Float.isNaN(((float[])this)[i]))||((float[])\result )[i] == ((float[])this)[i]);
- also
-
protected normal_behavior
requires \elemtype(\typeof(this)) == \type(double);
assignable \nothing;
ensures \elemtype(\typeof(\result )) == \elemtype(\typeof(this));
ensures ((double[])\result ).length == ((double[])this).length;
ensures ( \forall int i; 0 <= i&&i < ((double[])this).length; (java.lang.Double.isNaN(((double[])\result )[i])&&java.lang.Double.isNaN(((double[])this)[i]))||((double[])\result )[i] == ((double[])this)[i]);
toString
public String toString()
- Overrides:
toString
in class Object
- Specifications: pure non_null
- Specifications inherited from overridden method in class Object:
non_null -
public normal_behavior
assignable objectState;
ensures \result != null;
ensures \result == this.theString;
ensures (* \result is a string representation of this object *);
- also
-
public code normal_behavior
assignable \nothing;
ensures \result != null&&(* \result is the instance's class name, followed by an @, followed by the instance's hashcode in hex *);
- also
-
public code model_program { ... }
- implies_that
-
assignable objectState;
ensures \result != null;
stringOfEntries
protected String stringOfEntries(nullable SLNode curr)
- Specifications: pure nullable
JML is Copyright (C) 1998-2002 by Iowa State University and is distributed under the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This release depends on code from the MultiJava project and is based in part on the Kopi project Copyright (C) 1990-99 DMS Decision Management Systems Ges.m.b.H.