java.lang.Object
- com.google.protobuf.AbstractMessageLite
- - com.google.protobuf.AbstractMessage
  - - com.google.protobuf.GeneratedMessageV3
    - - com.google.ortools.linearsolver.MPSolutionResponse

All Implemented Interfaces:

MPSolutionResponseOrBuilder, com.google.protobuf.Message, com.google.protobuf.MessageLite, com.google.protobuf.MessageLiteOrBuilder, com.google.protobuf.MessageOrBuilder, java.io.Serializable
```
public final class MPSolutionResponse
extends com.google.protobuf.GeneratedMessageV3
implements MPSolutionResponseOrBuilder
```
```
 Next id: 12.
 
```
Protobuf type operations_research.MPSolutionResponse
See Also:

Serialized Form

Nested Class Summary

Nested Classes
Modifier and Type Class Description

static class MPSolutionResponse.Builder
Next id: 12.
- Nested classes/interfaces inherited from class com.google.protobuf.GeneratedMessageV3
  com.google.protobuf.GeneratedMessageV3.BuilderParent, com.google.protobuf.GeneratedMessageV3.ExtendableBuilder<MessageT extends com.google.protobuf.GeneratedMessageV3.ExtendableMessage<MessageT>,BuilderT extends com.google.protobuf.GeneratedMessageV3.ExtendableBuilder<MessageT,BuilderT>>, com.google.protobuf.GeneratedMessageV3.ExtendableMessage<MessageT extends com.google.protobuf.GeneratedMessageV3.ExtendableMessage<MessageT>>, com.google.protobuf.GeneratedMessageV3.ExtendableMessageOrBuilder<MessageT extends com.google.protobuf.GeneratedMessageV3.ExtendableMessage<MessageT>>, com.google.protobuf.GeneratedMessageV3.FieldAccessorTable, com.google.protobuf.GeneratedMessageV3.UnusedPrivateParameter
- Nested classes/interfaces inherited from class com.google.protobuf.AbstractMessageLite
  com.google.protobuf.AbstractMessageLite.InternalOneOfEnum

Field Summary

Fields
Modifier and Type	Field	Description
`static int`	`ADDITIONAL_SOLUTIONS_FIELD_NUMBER`
`static int`	`BEST_OBJECTIVE_BOUND_FIELD_NUMBER`
`static int`	`DUAL_VALUE_FIELD_NUMBER`
`static int`	`OBJECTIVE_VALUE_FIELD_NUMBER`
`static com.google.protobuf.Parser<MPSolutionResponse>`	`PARSER`	Deprecated.
`static int`	`REDUCED_COST_FIELD_NUMBER`
`static int`	`SOLVE_INFO_FIELD_NUMBER`
`static int`	`SOLVER_SPECIFIC_INFO_FIELD_NUMBER`
`static int`	`STATUS_FIELD_NUMBER`
`static int`	`STATUS_STR_FIELD_NUMBER`
`static int`	`VARIABLE_VALUE_FIELD_NUMBER`

Fields inherited from class com.google.protobuf.GeneratedMessageV3
alwaysUseFieldBuilders, unknownFields

Fields inherited from class com.google.protobuf.AbstractMessage
memoizedSize

Fields inherited from class com.google.protobuf.AbstractMessageLite
memoizedHashCode

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`boolean`	`equals(java.lang.Object obj)`
`MPSolution`	`getAdditionalSolutions(int index)`	[Advanced usage.] If `MPModelRequest.populate_additional_solutions_up_to` > 0, up to that number of additional solutions may be populated here, if available.
`int`	`getAdditionalSolutionsCount()`	[Advanced usage.] If `MPModelRequest.populate_additional_solutions_up_to` > 0, up to that number of additional solutions may be populated here, if available.
`java.util.List<MPSolution>`	`getAdditionalSolutionsList()`	[Advanced usage.] If `MPModelRequest.populate_additional_solutions_up_to` > 0, up to that number of additional solutions may be populated here, if available.
`MPSolutionOrBuilder`	`getAdditionalSolutionsOrBuilder(int index)`	[Advanced usage.] If `MPModelRequest.populate_additional_solutions_up_to` > 0, up to that number of additional solutions may be populated here, if available.
`java.util.List<? extends MPSolutionOrBuilder>`	`getAdditionalSolutionsOrBuilderList()`	[Advanced usage.] If `MPModelRequest.populate_additional_solutions_up_to` > 0, up to that number of additional solutions may be populated here, if available.
`double`	`getBestObjectiveBound()`	This field is only filled for MIP problems.
`static MPSolutionResponse`	`getDefaultInstance()`
`MPSolutionResponse`	`getDefaultInstanceForType()`
`static com.google.protobuf.Descriptors.Descriptor`	`getDescriptor()`
`double`	`getDualValue(int index)`	[Advanced usage.] Values of the dual variables values in the same order as the MPModelProto::constraint field.
`int`	`getDualValueCount()`	[Advanced usage.] Values of the dual variables values in the same order as the MPModelProto::constraint field.
`java.util.List<java.lang.Double>`	`getDualValueList()`	[Advanced usage.] Values of the dual variables values in the same order as the MPModelProto::constraint field.
`double`	`getObjectiveValue()`	Objective value corresponding to the "variable_value" below, taking into account the source "objective_offset" and "objective_coefficient".
`com.google.protobuf.Parser<MPSolutionResponse>`	`getParserForType()`
`double`	`getReducedCost(int index)`	[Advanced usage.] Values of the reduced cost of the variables in the same order as the MPModelProto::variable.
`int`	`getReducedCostCount()`	[Advanced usage.] Values of the reduced cost of the variables in the same order as the MPModelProto::variable.
`java.util.List<java.lang.Double>`	`getReducedCostList()`	[Advanced usage.] Values of the reduced cost of the variables in the same order as the MPModelProto::variable.
`int`	`getSerializedSize()`
`MPSolveInfo`	`getSolveInfo()`	Contains extra information about the solve, populated if the underlying solver (and its interface) supports it.
`MPSolveInfoOrBuilder`	`getSolveInfoOrBuilder()`	Contains extra information about the solve, populated if the underlying solver (and its interface) supports it.
`com.google.protobuf.ByteString`	`getSolverSpecificInfo()`	Opaque solver-specific information.
`MPSolverResponseStatus`	`getStatus()`	Result of the optimization.
`java.lang.String`	`getStatusStr()`	Human-readable string giving more details about the status.
`com.google.protobuf.ByteString`	`getStatusStrBytes()`	Human-readable string giving more details about the status.
`double`	`getVariableValue(int index)`	Variable values in the same order as the MPModelProto::variable field.
`int`	`getVariableValueCount()`	Variable values in the same order as the MPModelProto::variable field.
`java.util.List<java.lang.Double>`	`getVariableValueList()`	Variable values in the same order as the MPModelProto::variable field.
`boolean`	`hasBestObjectiveBound()`	This field is only filled for MIP problems.
`int`	`hashCode()`
`boolean`	`hasObjectiveValue()`	Objective value corresponding to the "variable_value" below, taking into account the source "objective_offset" and "objective_coefficient".
`boolean`	`hasSolveInfo()`	Contains extra information about the solve, populated if the underlying solver (and its interface) supports it.
`boolean`	`hasSolverSpecificInfo()`	Opaque solver-specific information.
`boolean`	`hasStatus()`	Result of the optimization.
`boolean`	`hasStatusStr()`	Human-readable string giving more details about the status.
`protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable`	`internalGetFieldAccessorTable()`
`boolean`	`isInitialized()`
`static MPSolutionResponse.Builder`	`newBuilder()`
`static MPSolutionResponse.Builder`	`newBuilder(MPSolutionResponse prototype)`
`MPSolutionResponse.Builder`	`newBuilderForType()`
`protected MPSolutionResponse.Builder`	`newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent)`
`protected java.lang.Object`	`newInstance(com.google.protobuf.GeneratedMessageV3.UnusedPrivateParameter unused)`
`static MPSolutionResponse`	`parseDelimitedFrom(java.io.InputStream input)`
`static MPSolutionResponse`	`parseDelimitedFrom(java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)`
`static MPSolutionResponse`	`parseFrom(byte[] data)`
`static MPSolutionResponse`	`parseFrom(byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)`
`static MPSolutionResponse`	`parseFrom(com.google.protobuf.ByteString data)`
`static MPSolutionResponse`	`parseFrom(com.google.protobuf.ByteString data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)`
`static MPSolutionResponse`	`parseFrom(com.google.protobuf.CodedInputStream input)`
`static MPSolutionResponse`	`parseFrom(com.google.protobuf.CodedInputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)`
`static MPSolutionResponse`	`parseFrom(java.io.InputStream input)`
`static MPSolutionResponse`	`parseFrom(java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)`
`static MPSolutionResponse`	`parseFrom(java.nio.ByteBuffer data)`
`static MPSolutionResponse`	`parseFrom(java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)`
`static com.google.protobuf.Parser<MPSolutionResponse>`	`parser()`
`MPSolutionResponse.Builder`	`toBuilder()`
`void`	`writeTo(com.google.protobuf.CodedOutputStream output)`

Methods inherited from class com.google.protobuf.GeneratedMessageV3
canUseUnsafe, computeStringSize, computeStringSizeNoTag, emptyBooleanList, emptyDoubleList, emptyFloatList, emptyIntList, emptyList, emptyLongList, getAllFields, getDescriptorForType, getField, getOneofFieldDescriptor, getRepeatedField, getRepeatedFieldCount, getUnknownFields, hasField, hasOneof, internalGetMapField, internalGetMapFieldReflection, isStringEmpty, makeExtensionsImmutable, makeMutableCopy, makeMutableCopy, mergeFromAndMakeImmutableInternal, mutableCopy, mutableCopy, mutableCopy, mutableCopy, mutableCopy, newBooleanList, newBuilderForType, newDoubleList, newFloatList, newIntList, newLongList, parseDelimitedWithIOException, parseDelimitedWithIOException, parseUnknownField, parseUnknownFieldProto3, parseWithIOException, parseWithIOException, parseWithIOException, parseWithIOException, serializeBooleanMapTo, serializeIntegerMapTo, serializeLongMapTo, serializeStringMapTo, writeReplace, writeString, writeStringNoTag

Methods inherited from class com.google.protobuf.AbstractMessage
findInitializationErrors, getInitializationErrorString, hashBoolean, hashEnum, hashEnumList, hashFields, hashLong, toString

Methods inherited from class com.google.protobuf.AbstractMessageLite
addAll, addAll, checkByteStringIsUtf8, toByteArray, toByteString, writeDelimitedTo, writeTo

Methods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface com.google.protobuf.MessageLite
toByteArray, toByteString, writeDelimitedTo, writeTo

Methods inherited from interface com.google.protobuf.MessageOrBuilder
findInitializationErrors, getAllFields, getDescriptorForType, getField, getInitializationErrorString, getOneofFieldDescriptor, getRepeatedField, getRepeatedFieldCount, getUnknownFields, hasField, hasOneof

Field Detail

STATUS_FIELD_NUMBER
```
public static final int STATUS_FIELD_NUMBER
```
See Also:

Constant Field Values

STATUS_STR_FIELD_NUMBER
```
public static final int STATUS_STR_FIELD_NUMBER
```
See Also:

Constant Field Values

OBJECTIVE_VALUE_FIELD_NUMBER
```
public static final int OBJECTIVE_VALUE_FIELD_NUMBER
```
See Also:

Constant Field Values

BEST_OBJECTIVE_BOUND_FIELD_NUMBER
```
public static final int BEST_OBJECTIVE_BOUND_FIELD_NUMBER
```
See Also:

Constant Field Values

VARIABLE_VALUE_FIELD_NUMBER
```
public static final int VARIABLE_VALUE_FIELD_NUMBER
```
See Also:

Constant Field Values

SOLVE_INFO_FIELD_NUMBER
```
public static final int SOLVE_INFO_FIELD_NUMBER
```
See Also:

Constant Field Values

SOLVER_SPECIFIC_INFO_FIELD_NUMBER
```
public static final int SOLVER_SPECIFIC_INFO_FIELD_NUMBER
```
See Also:

Constant Field Values

DUAL_VALUE_FIELD_NUMBER
```
public static final int DUAL_VALUE_FIELD_NUMBER
```
See Also:

Constant Field Values

REDUCED_COST_FIELD_NUMBER
```
public static final int REDUCED_COST_FIELD_NUMBER
```
See Also:

Constant Field Values

ADDITIONAL_SOLUTIONS_FIELD_NUMBER
```
public static final int ADDITIONAL_SOLUTIONS_FIELD_NUMBER
```
See Also:

Constant Field Values

PARSER

@Deprecated
public static final com.google.protobuf.Parser<MPSolutionResponse> PARSER

Deprecated.

Method Detail

newInstance

protected java.lang.Object newInstance(com.google.protobuf.GeneratedMessageV3.UnusedPrivateParameter unused)

Overrides:: newInstance in class com.google.protobuf.GeneratedMessageV3

getDescriptor

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

internalGetFieldAccessorTable
```
protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable internalGetFieldAccessorTable()
```
Specified by:

internalGetFieldAccessorTable in class com.google.protobuf.GeneratedMessageV3

hasStatus
```
public boolean hasStatus()
```
```
 Result of the optimization.
 
```
optional .operations_research.MPSolverResponseStatus status = 1 [default = MPSOLVER_UNKNOWN_STATUS];
Specified by:

hasStatus in interface MPSolutionResponseOrBuilder

Returns:

Whether the status field is set.

getStatus
```
public MPSolverResponseStatus getStatus()
```
```
 Result of the optimization.
 
```
optional .operations_research.MPSolverResponseStatus status = 1 [default = MPSOLVER_UNKNOWN_STATUS];
Specified by:

getStatus in interface MPSolutionResponseOrBuilder

Returns:

The status.

hasStatusStr

public boolean hasStatusStr()

 Human-readable string giving more details about the status. For example,
 when the status is MPSOLVER_INVALID_MODE, this can hold a description of
 why the model is invalid.
 This isn't always filled: don't depend on its value or even its presence.

optional string status_str = 7;

Specified by:: hasStatusStr in interface MPSolutionResponseOrBuilder
Returns:: Whether the statusStr field is set.

getStatusStr

public java.lang.String getStatusStr()

 Human-readable string giving more details about the status. For example,
 when the status is MPSOLVER_INVALID_MODE, this can hold a description of
 why the model is invalid.
 This isn't always filled: don't depend on its value or even its presence.

optional string status_str = 7;

Specified by:: getStatusStr in interface MPSolutionResponseOrBuilder
Returns:: The statusStr.

getStatusStrBytes

public com.google.protobuf.ByteString getStatusStrBytes()

 Human-readable string giving more details about the status. For example,
 when the status is MPSOLVER_INVALID_MODE, this can hold a description of
 why the model is invalid.
 This isn't always filled: don't depend on its value or even its presence.

optional string status_str = 7;

Specified by:: getStatusStrBytes in interface MPSolutionResponseOrBuilder
Returns:: The bytes for statusStr.

hasObjectiveValue

public boolean hasObjectiveValue()

 Objective value corresponding to the "variable_value" below, taking into
 account the source "objective_offset" and "objective_coefficient".
 This is set iff 'status' is OPTIMAL or FEASIBLE.

optional double objective_value = 2;

Specified by:: hasObjectiveValue in interface MPSolutionResponseOrBuilder
Returns:: Whether the objectiveValue field is set.

getObjectiveValue

public double getObjectiveValue()

 Objective value corresponding to the "variable_value" below, taking into
 account the source "objective_offset" and "objective_coefficient".
 This is set iff 'status' is OPTIMAL or FEASIBLE.

optional double objective_value = 2;

Specified by:: getObjectiveValue in interface MPSolutionResponseOrBuilder
Returns:: The objectiveValue.

hasBestObjectiveBound

public boolean hasBestObjectiveBound()

 This field is only filled for MIP problems. For a minimization problem,
 this is a lower bound on the optimal objective value. For a maximization
 problem, it is an upper bound. It is only filled if the status is OPTIMAL
 or FEASIBLE. In the former case, best_objective_bound should be equal to
 objective_value (modulo numerical errors).

optional double best_objective_bound = 5;

Specified by:: hasBestObjectiveBound in interface MPSolutionResponseOrBuilder
Returns:: Whether the bestObjectiveBound field is set.

getBestObjectiveBound

public double getBestObjectiveBound()

 This field is only filled for MIP problems. For a minimization problem,
 this is a lower bound on the optimal objective value. For a maximization
 problem, it is an upper bound. It is only filled if the status is OPTIMAL
 or FEASIBLE. In the former case, best_objective_bound should be equal to
 objective_value (modulo numerical errors).

optional double best_objective_bound = 5;

Specified by:: getBestObjectiveBound in interface MPSolutionResponseOrBuilder
Returns:: The bestObjectiveBound.

getVariableValueList

public java.util.List<java.lang.Double> getVariableValueList()

 Variable values in the same order as the MPModelProto::variable field.
 This is a dense representation. These are set iff 'status' is OPTIMAL or
 FEASIBLE.

repeated double variable_value = 3 [packed = true];

Specified by:: getVariableValueList in interface MPSolutionResponseOrBuilder
Returns:: A list containing the variableValue.

getVariableValueCount

public int getVariableValueCount()

 Variable values in the same order as the MPModelProto::variable field.
 This is a dense representation. These are set iff 'status' is OPTIMAL or
 FEASIBLE.

repeated double variable_value = 3 [packed = true];

Specified by:: getVariableValueCount in interface MPSolutionResponseOrBuilder
Returns:: The count of variableValue.

getVariableValue
```
public double getVariableValue(int index)
```
```
 Variable values in the same order as the MPModelProto::variable field.
 This is a dense representation. These are set iff 'status' is OPTIMAL or
 FEASIBLE.
 
```
repeated double variable_value = 3 [packed = true];
Specified by:

getVariableValue in interface MPSolutionResponseOrBuilder

Parameters:

index - The index of the element to return.

Returns:

The variableValue at the given index.

hasSolveInfo

public boolean hasSolveInfo()

 Contains extra information about the solve, populated if the underlying
 solver (and its interface) supports it. As of 2021/07/19 this is supported
 by SCIP and Gurobi proto solves.

optional .operations_research.MPSolveInfo solve_info = 10;

Specified by:: hasSolveInfo in interface MPSolutionResponseOrBuilder
Returns:: Whether the solveInfo field is set.

getSolveInfo

public MPSolveInfo getSolveInfo()

 Contains extra information about the solve, populated if the underlying
 solver (and its interface) supports it. As of 2021/07/19 this is supported
 by SCIP and Gurobi proto solves.

optional .operations_research.MPSolveInfo solve_info = 10;

Specified by:: getSolveInfo in interface MPSolutionResponseOrBuilder
Returns:: The solveInfo.

getSolveInfoOrBuilder

public MPSolveInfoOrBuilder getSolveInfoOrBuilder()

 Contains extra information about the solve, populated if the underlying
 solver (and its interface) supports it. As of 2021/07/19 this is supported
 by SCIP and Gurobi proto solves.

optional .operations_research.MPSolveInfo solve_info = 10;

Specified by:: getSolveInfoOrBuilder in interface MPSolutionResponseOrBuilder

hasSolverSpecificInfo
```
public boolean hasSolverSpecificInfo()
```
```
 Opaque solver-specific information.
 For the PDLP solver, this is a serialized pdlp::SolveLog proto.
 
```
optional bytes solver_specific_info = 11;
Specified by:

hasSolverSpecificInfo in interface MPSolutionResponseOrBuilder

Returns:

Whether the solverSpecificInfo field is set.

getSolverSpecificInfo

public com.google.protobuf.ByteString getSolverSpecificInfo()

 Opaque solver-specific information.
 For the PDLP solver, this is a serialized pdlp::SolveLog proto.

optional bytes solver_specific_info = 11;

Specified by:: getSolverSpecificInfo in interface MPSolutionResponseOrBuilder
Returns:: The solverSpecificInfo.

getDualValueList

public java.util.List<java.lang.Double> getDualValueList()

 [Advanced usage.]
 Values of the dual variables values in the same order as the
 MPModelProto::constraint field. This is a dense representation.
 These are not set if the problem was solved with a MIP solver (even if
 it is actually a linear program).
 These are set iff 'status' is OPTIMAL or FEASIBLE.

repeated double dual_value = 4 [packed = true];

Specified by:: getDualValueList in interface MPSolutionResponseOrBuilder
Returns:: A list containing the dualValue.

getDualValueCount

public int getDualValueCount()

 [Advanced usage.]
 Values of the dual variables values in the same order as the
 MPModelProto::constraint field. This is a dense representation.
 These are not set if the problem was solved with a MIP solver (even if
 it is actually a linear program).
 These are set iff 'status' is OPTIMAL or FEASIBLE.

repeated double dual_value = 4 [packed = true];

Specified by:: getDualValueCount in interface MPSolutionResponseOrBuilder
Returns:: The count of dualValue.

getDualValue

public double getDualValue(int index)

 [Advanced usage.]
 Values of the dual variables values in the same order as the
 MPModelProto::constraint field. This is a dense representation.
 These are not set if the problem was solved with a MIP solver (even if
 it is actually a linear program).
 These are set iff 'status' is OPTIMAL or FEASIBLE.

repeated double dual_value = 4 [packed = true];

Specified by:: getDualValue in interface MPSolutionResponseOrBuilder
Parameters:: index - The index of the element to return.
Returns:: The dualValue at the given index.

getReducedCostList

public java.util.List<java.lang.Double> getReducedCostList()

 [Advanced usage.]
 Values of the reduced cost of the variables in the same order as the
 MPModelProto::variable. This is a dense representation.
 These are not set if the problem was solved with a MIP solver (even if it
 is actually a linear program).
 These are set iff 'status' is OPTIMAL or FEASIBLE.

repeated double reduced_cost = 6 [packed = true];

Specified by:: getReducedCostList in interface MPSolutionResponseOrBuilder
Returns:: A list containing the reducedCost.

getReducedCostCount

public int getReducedCostCount()

 [Advanced usage.]
 Values of the reduced cost of the variables in the same order as the
 MPModelProto::variable. This is a dense representation.
 These are not set if the problem was solved with a MIP solver (even if it
 is actually a linear program).
 These are set iff 'status' is OPTIMAL or FEASIBLE.

repeated double reduced_cost = 6 [packed = true];

Specified by:: getReducedCostCount in interface MPSolutionResponseOrBuilder
Returns:: The count of reducedCost.

getReducedCost

public double getReducedCost(int index)

 [Advanced usage.]
 Values of the reduced cost of the variables in the same order as the
 MPModelProto::variable. This is a dense representation.
 These are not set if the problem was solved with a MIP solver (even if it
 is actually a linear program).
 These are set iff 'status' is OPTIMAL or FEASIBLE.

repeated double reduced_cost = 6 [packed = true];

Specified by:: getReducedCost in interface MPSolutionResponseOrBuilder
Parameters:: index - The index of the element to return.
Returns:: The reducedCost at the given index.