Class MPIndicatorConstraint.Builder

java.lang.Object
com.google.protobuf.AbstractMessageLite.Builder
com.google.protobuf.AbstractMessage.Builder<MPIndicatorConstraint.Builder>
com.google.protobuf.GeneratedMessage.Builder<MPIndicatorConstraint.Builder>
com.google.ortools.linearsolver.MPIndicatorConstraint.Builder
All Implemented Interfaces:
MPIndicatorConstraintOrBuilder, com.google.protobuf.Message.Builder, com.google.protobuf.MessageLite.Builder, com.google.protobuf.MessageLiteOrBuilder, com.google.protobuf.MessageOrBuilder, Cloneable
Enclosing class:
MPIndicatorConstraint
public static final class MPIndicatorConstraint.Builder extends com.google.protobuf.GeneratedMessage.Builder<MPIndicatorConstraint.Builder> implements MPIndicatorConstraintOrBuilder
Indicator constraints encode the activation or deactivation of linear
constraints given the value of one Boolean variable in the model. For
example:
y = 0 => 2 * x1 + 3 * x2 >= 42
The 2 * x1 + 3 * x2 >= 42 constraint is only active if the variable y is
equal to 0.
As of 2019/04, only SCIP, CP-SAT and Gurobi support this constraint type.
Protobuf type operations_research.MPIndicatorConstraint

  • Method Details

    • getDescriptor

      public static final com.google.protobuf.Descriptors.Descriptor getDescriptor()

    • internalGetFieldAccessorTable

      protected com.google.protobuf.GeneratedMessage.FieldAccessorTable internalGetFieldAccessorTable()
      Specified by:
      internalGetFieldAccessorTable in class com.google.protobuf.GeneratedMessage.Builder<MPIndicatorConstraint.Builder>

    • clear

      public MPIndicatorConstraint.Builder clear()
      Specified by:
      clear in interface com.google.protobuf.Message.Builder
      Specified by:
      clear in interface com.google.protobuf.MessageLite.Builder
      Overrides:
      clear in class com.google.protobuf.GeneratedMessage.Builder<MPIndicatorConstraint.Builder>

    • getDescriptorForType

      public com.google.protobuf.Descriptors.Descriptor getDescriptorForType()
      Specified by:
      getDescriptorForType in interface com.google.protobuf.Message.Builder
      Specified by:
      getDescriptorForType in interface com.google.protobuf.MessageOrBuilder
      Overrides:
      getDescriptorForType in class com.google.protobuf.GeneratedMessage.Builder<MPIndicatorConstraint.Builder>

    • getDefaultInstanceForType

      public MPIndicatorConstraint getDefaultInstanceForType()
      Specified by:
      getDefaultInstanceForType in interface com.google.protobuf.MessageLiteOrBuilder
      Specified by:
      getDefaultInstanceForType in interface com.google.protobuf.MessageOrBuilder

    • build

      public MPIndicatorConstraint build()
      Specified by:
      build in interface com.google.protobuf.Message.Builder
      Specified by:
      build in interface com.google.protobuf.MessageLite.Builder

    • buildPartial

      public MPIndicatorConstraint buildPartial()
      Specified by:
      buildPartial in interface com.google.protobuf.Message.Builder
      Specified by:
      buildPartial in interface com.google.protobuf.MessageLite.Builder

    • mergeFrom

      public MPIndicatorConstraint.Builder mergeFrom(com.google.protobuf.Message other)
      Specified by:
      mergeFrom in interface com.google.protobuf.Message.Builder
      Overrides:
      mergeFrom in class com.google.protobuf.AbstractMessage.Builder<MPIndicatorConstraint.Builder>

    • mergeFrom

      public MPIndicatorConstraint.Builder mergeFrom(MPIndicatorConstraint other)

    • isInitialized

      public final boolean isInitialized()
      Specified by:
      isInitialized in interface com.google.protobuf.MessageLiteOrBuilder
      Overrides:
      isInitialized in class com.google.protobuf.GeneratedMessage.Builder<MPIndicatorConstraint.Builder>

    • mergeFrom

      public MPIndicatorConstraint.Builder mergeFrom(com.google.protobuf.CodedInputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry) throws IOException
      Specified by:
      mergeFrom in interface com.google.protobuf.Message.Builder
      Specified by:
      mergeFrom in interface com.google.protobuf.MessageLite.Builder
      Overrides:
      mergeFrom in class com.google.protobuf.AbstractMessage.Builder<MPIndicatorConstraint.Builder>
      Throws:
      IOException

    • hasVarIndex

      public boolean hasVarIndex()
      Variable index (w.r.t. the "variable" field of MPModelProto) of the Boolean
variable used as indicator.
      optional int32 var_index = 1;
      Specified by:
      hasVarIndex in interface MPIndicatorConstraintOrBuilder
      Returns:
      Whether the varIndex field is set.

    • getVarIndex

      public int getVarIndex()
      Variable index (w.r.t. the "variable" field of MPModelProto) of the Boolean
variable used as indicator.
      optional int32 var_index = 1;
      Specified by:
      getVarIndex in interface MPIndicatorConstraintOrBuilder
      Returns:
      The varIndex.

    • setVarIndex

      public MPIndicatorConstraint.Builder setVarIndex(int value)
      Variable index (w.r.t. the "variable" field of MPModelProto) of the Boolean
variable used as indicator.
      optional int32 var_index = 1;
      Parameters:
      value - The varIndex to set.
      Returns:
      This builder for chaining.

    • clearVarIndex

      public MPIndicatorConstraint.Builder clearVarIndex()
      Variable index (w.r.t. the "variable" field of MPModelProto) of the Boolean
variable used as indicator.
      optional int32 var_index = 1;
      Returns:
      This builder for chaining.

    • hasVarValue

      public boolean hasVarValue()
      Value the above variable should take. Must be 0 or 1.
      optional int32 var_value = 2;
      Specified by:
      hasVarValue in interface MPIndicatorConstraintOrBuilder
      Returns:
      Whether the varValue field is set.

    • getVarValue

      public int getVarValue()
      Value the above variable should take. Must be 0 or 1.
      optional int32 var_value = 2;
      Specified by:
      getVarValue in interface MPIndicatorConstraintOrBuilder
      Returns:
      The varValue.

    • setVarValue

      public MPIndicatorConstraint.Builder setVarValue(int value)
      Value the above variable should take. Must be 0 or 1.
      optional int32 var_value = 2;
      Parameters:
      value - The varValue to set.
      Returns:
      This builder for chaining.

    • clearVarValue

      public MPIndicatorConstraint.Builder clearVarValue()
      Value the above variable should take. Must be 0 or 1.
      optional int32 var_value = 2;
      Returns:
      This builder for chaining.

    • hasConstraint

      public boolean hasConstraint()
      The constraint activated by the indicator variable.
      optional .operations_research.MPConstraintProto constraint = 3;
      Specified by:
      hasConstraint in interface MPIndicatorConstraintOrBuilder
      Returns:
      Whether the constraint field is set.

    • getConstraint

      public MPConstraintProto getConstraint()
      The constraint activated by the indicator variable.
      optional .operations_research.MPConstraintProto constraint = 3;
      Specified by:
      getConstraint in interface MPIndicatorConstraintOrBuilder
      Returns:
      The constraint.

    • setConstraint

      public MPIndicatorConstraint.Builder setConstraint(MPConstraintProto value)
      The constraint activated by the indicator variable.
      optional .operations_research.MPConstraintProto constraint = 3;

    • setConstraint

      public MPIndicatorConstraint.Builder setConstraint(MPConstraintProto.Builder builderForValue)
      The constraint activated by the indicator variable.
      optional .operations_research.MPConstraintProto constraint = 3;

    • mergeConstraint

      public MPIndicatorConstraint.Builder mergeConstraint(MPConstraintProto value)
      The constraint activated by the indicator variable.
      optional .operations_research.MPConstraintProto constraint = 3;

    • clearConstraint

      public MPIndicatorConstraint.Builder clearConstraint()
      The constraint activated by the indicator variable.
      optional .operations_research.MPConstraintProto constraint = 3;

    • getConstraintBuilder

      public MPConstraintProto.Builder getConstraintBuilder()
      The constraint activated by the indicator variable.
      optional .operations_research.MPConstraintProto constraint = 3;

    • getConstraintOrBuilder

      public MPConstraintProtoOrBuilder getConstraintOrBuilder()
      The constraint activated by the indicator variable.
      optional .operations_research.MPConstraintProto constraint = 3;
      Specified by:
      getConstraintOrBuilder in interface MPIndicatorConstraintOrBuilder