ilog.cplex

Class IloCplex.BranchType

java.lang.Object

ilog.cplex.IloCplex.BranchType

Enclosing class:

IloCplex

public static class IloCplex.BranchType
extends java.lang.Object

Identifies a branch type for a user-written callback.

This class identifies the branch type for IloCplex.BranchCallback.

The branch type reports what type of branch IloCplex is about to make when the BranchCallback is called. Possible types include:

• BranchOnVariable reports branching on a single variable.
• BranchOnSOS1 reports branching on an SOS of type 1.
• BranchOnSOS2 reports branching on an SOS of type 2.
• BranchOnAny reports a more complex branching.

See Also:

IloCplex.BranchCallback

Field Summary

Fields

Modifier and Type	Field and Description
static IloCplex.BranchType	BranchOnAny An instance of IloCplex.BranchType reporting a complex branching.
static IloCplex.BranchType	BranchOnSOS1 An instance of IloCplex.BranchType reporting a branch on a special ordered set (SOS) of type 1 (one).
static IloCplex.BranchType	BranchOnSOS2 An instance of IloCplex.BranchType reporting a branch on a special ordered set (SOS) of type 2.
static IloCplex.BranchType	BranchOnVariable An instance of IloCplex.BranchType reporting a branch on a single variable.

Method Summary

Methods

Modifier and Type	Method and Description
boolean	equals(java.lang.Object obj) This method tests whether two branch types are equal.
int	hashCode()
java.lang.String	toString() Returns a string representing the invoking branch type.

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

BranchOnVariable

public static final IloCplex.BranchType BranchOnVariable

An instance of IloCplex.BranchType reporting a branch on a single variable.

BranchOnAny

public static final IloCplex.BranchType BranchOnAny

An instance of IloCplex.BranchType reporting a complex branching.

BranchOnSOS1

public static final IloCplex.BranchType BranchOnSOS1

An instance of IloCplex.BranchType reporting a branch on a special ordered set (SOS) of type 1 (one).

BranchOnSOS2

public static final IloCplex.BranchType BranchOnSOS2

An instance of IloCplex.BranchType reporting a branch on a special ordered set (SOS) of type 2.

Method Detail

equals

public boolean equals(java.lang.Object obj)

This method tests whether two branch types are equal.

Overrides:

equals in class java.lang.Object

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object

toString

public java.lang.String toString()

Returns a string representing the invoking branch type.

Overrides:

toString in class java.lang.Object

Returns:

A string representing the invoking branch type.