java.lang.Object
- software.amazon.awssdk.services.neptunedata.model.RDFGraphSummary

All Implemented Interfaces:

Serializable, SdkPojo, ToCopyableBuilder<RDFGraphSummary.Builder,RDFGraphSummary>
```
@Generated("software.amazon.awssdk:codegen")
public final class RDFGraphSummary
extends Object
implements SdkPojo, Serializable, ToCopyableBuilder<RDFGraphSummary.Builder,RDFGraphSummary>
```
The RDF graph summary API returns a read-only list of classes and predicate keys, along with counts of quads, subjects, and predicates.

See Also:

Serialized Form

Nested Class Summary

Nested Classes
Modifier and Type Class Description

static interface RDFGraphSummary.Builder

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`static RDFGraphSummary.Builder`	`builder()`
`List<String>`	`classes()`	A list of the classes in the graph.
`boolean`	`equals(Object obj)`
`boolean`	`equalsBySdkFields(Object obj)`
`<T> Optional<T>`	`getValueForField(String fieldName, Class<T> clazz)`
`boolean`	`hasClasses()`	For responses, this returns true if the service returned a value for the Classes property.
`int`	`hashCode()`
`boolean`	`hasPredicates()`	For responses, this returns true if the service returned a value for the Predicates property.
`boolean`	`hasSubjectStructures()`	For responses, this returns true if the service returned a value for the SubjectStructures property.
`Long`	`numClasses()`	The number of classes in the graph.
`Long`	`numDistinctPredicates()`	The number of distinct predicates in the graph.
`Long`	`numDistinctSubjects()`	The number of distinct subjects in the graph.
`Long`	`numQuads()`	The number of quads in the graph.
`List<Map<String,Long>>`	`predicates()`	"A list of predicates in the graph, along with the predicate counts.
`Map<String,SdkField<?>>`	`sdkFieldNameToField()`
`List<SdkField<?>>`	`sdkFields()`
`static Class<? extends RDFGraphSummary.Builder>`	`serializableBuilderClass()`
`List<SubjectStructure>`	`subjectStructures()`	This field is only present when the request mode is `DETAILED`.
`RDFGraphSummary.Builder`	`toBuilder()`
`String`	`toString()`	Returns a string representation of this object.

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

Methods inherited from interface software.amazon.awssdk.utils.builder.ToCopyableBuilder
copy

- Method Detail
  - numDistinctSubjects
```
public final Long numDistinctSubjects()
```
    The number of distinct subjects in the graph.
    
    Returns:
    
    The number of distinct subjects in the graph.
  - numDistinctPredicates
```
public final Long numDistinctPredicates()
```
    The number of distinct predicates in the graph.
    
    Returns:
    
    The number of distinct predicates in the graph.
  - numQuads
```
public final Long numQuads()
```
    The number of quads in the graph.
    
    Returns:
    
    The number of quads in the graph.
  - numClasses
```
public final Long numClasses()
```
    The number of classes in the graph.
    
    Returns:
    
    The number of classes in the graph.
  - hasClasses
```
public final boolean hasClasses()
```
    For responses, this returns true if the service returned a value for the Classes property. This DOES NOT check that the value is non-empty (for which, you should check the isEmpty() method on the property). This is useful because the SDK will never return a null collection or map, but you may need to differentiate between the service returning nothing (or null) and the service returning an empty collection or map. For requests, this returns true if a value for the property was specified in the request builder, and false if a value was not specified.
  - classes
```
public final List<String> classes()
```
    A list of the classes in the graph.
    
    Attempts to modify the collection returned by this method will result in an UnsupportedOperationException.
    
    This method will never return null. If you would like to know whether the service returned this field (so that you can differentiate between null and empty), you can use the hasClasses() method.
    
    Returns:
    
    A list of the classes in the graph.
  - hasPredicates
```
public final boolean hasPredicates()
```
    For responses, this returns true if the service returned a value for the Predicates property. This DOES NOT check that the value is non-empty (for which, you should check the isEmpty() method on the property). This is useful because the SDK will never return a null collection or map, but you may need to differentiate between the service returning nothing (or null) and the service returning an empty collection or map. For requests, this returns true if a value for the property was specified in the request builder, and false if a value was not specified.
  - predicates
```
public final List<Map<String,Long>> predicates()
```
    "A list of predicates in the graph, along with the predicate counts.
    
    Attempts to modify the collection returned by this method will result in an UnsupportedOperationException.
    
    This method will never return null. If you would like to know whether the service returned this field (so that you can differentiate between null and empty), you can use the hasPredicates() method.
    
    Returns:
    
    "A list of predicates in the graph, along with the predicate counts.
  - hasSubjectStructures
```
public final boolean hasSubjectStructures()
```
    For responses, this returns true if the service returned a value for the SubjectStructures property. This DOES NOT check that the value is non-empty (for which, you should check the isEmpty() method on the property). This is useful because the SDK will never return a null collection or map, but you may need to differentiate between the service returning nothing (or null) and the service returning an empty collection or map. For requests, this returns true if a value for the property was specified in the request builder, and false if a value was not specified.
  - subjectStructures
```
public final List<SubjectStructure> subjectStructures()
```
    This field is only present when the request mode is DETAILED. It contains a list of subject structures.
    
    Attempts to modify the collection returned by this method will result in an UnsupportedOperationException.
    
    This method will never return null. If you would like to know whether the service returned this field (so that you can differentiate between null and empty), you can use the hasSubjectStructures() method.
    
    Returns:
    
    This field is only present when the request mode is DETAILED. It contains a list of subject structures.
  - toBuilder
```
public RDFGraphSummary.Builder toBuilder()
```
    Specified by:
    
    toBuilder in interface ToCopyableBuilder<RDFGraphSummary.Builder,RDFGraphSummary>
  - builder
```
public static RDFGraphSummary.Builder builder()
```
  - serializableBuilderClass
```
public static Class<? extends RDFGraphSummary.Builder> serializableBuilderClass()
```
  - hashCode
```
public final int hashCode()
```
    Overrides:
    
    hashCode in class Object
  - equals
```
public final boolean equals(Object obj)
```
    Overrides:
    
    equals in class Object
  - equalsBySdkFields
```
public final boolean equalsBySdkFields(Object obj)
```
    Specified by:
    
    equalsBySdkFields in interface SdkPojo
  - toString
```
public final String toString()
```
    Returns a string representation of this object. This is useful for testing and debugging. Sensitive data will be redacted from this string using a placeholder value.
    
    Overrides:
    
    toString in class Object
  - getValueForField
```
public final <T> Optional<T> getValueForField(String fieldName,
                                              Class<T> clazz)
```
  - sdkFields
```
public final List<SdkField<?>> sdkFields()
```
    Specified by:
    
    sdkFields in interface SdkPojo
  - sdkFieldNameToField
```
public final Map<String,SdkField<?>> sdkFieldNameToField()
```
    Specified by:
    
    sdkFieldNameToField in interface SdkPojo

Class RDFGraphSummary

Nested Class Summary

Method Summary

Methods inherited from class java.lang.Object

Methods inherited from interface software.amazon.awssdk.utils.builder.ToCopyableBuilder

Method Detail

numDistinctSubjects

numDistinctPredicates

numQuads

numClasses

hasClasses

classes

hasPredicates

predicates

hasSubjectStructures

subjectStructures

toBuilder

builder

serializableBuilderClass

hashCode

equals

equalsBySdkFields

toString

getValueForField

sdkFields

sdkFieldNameToField