Enum Relationship
- java.lang.Object
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- java.lang.Enum<Relationship>
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- org.apache.commons.math.optimization.linear.Relationship
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- All Implemented Interfaces:
java.io.Serializable
,java.lang.Comparable<Relationship>
public enum Relationship extends java.lang.Enum<Relationship>
Types of relationships between two cells in a SolverLinearConstraint
.- Since:
- 2.0
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Method Summary
All Methods Static Methods Instance Methods Concrete Methods Modifier and Type Method Description Relationship
oppositeRelationship()
Get the relationship obtained when multiplying all coefficients by -1.java.lang.String
toString()
static Relationship
valueOf(java.lang.String name)
Returns the enum constant of this type with the specified name.static Relationship[]
values()
Returns an array containing the constants of this enum type, in the order they are declared.
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Enum Constant Detail
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EQ
public static final Relationship EQ
Equality relationship.
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LEQ
public static final Relationship LEQ
Lesser than or equal relationship.
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GEQ
public static final Relationship GEQ
Greater than or equal relationship.
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Method Detail
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values
public static Relationship[] values()
Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:for (Relationship c : Relationship.values()) System.out.println(c);
- Returns:
- an array containing the constants of this enum type, in the order they are declared
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valueOf
public static Relationship valueOf(java.lang.String name)
Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)- Parameters:
name
- the name of the enum constant to be returned.- Returns:
- the enum constant with the specified name
- Throws:
java.lang.IllegalArgumentException
- if this enum type has no constant with the specified namejava.lang.NullPointerException
- if the argument is null
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toString
public java.lang.String toString()
- Overrides:
toString
in classjava.lang.Enum<Relationship>
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oppositeRelationship
public Relationship oppositeRelationship()
Get the relationship obtained when multiplying all coefficients by -1.- Returns:
- relationship obtained when multiplying all coefficients by -1
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