Package software.amazon.awssdk.services.entityresolution.model

Class Rule

java.lang.Object

software.amazon.awssdk.services.entityresolution.model.Rule

All Implemented Interfaces:

Serializable, SdkPojo, ToCopyableBuilder<Rule.Builder,Rule>

@Generated("software.amazon.awssdk:codegen")
public final class Rule
extends Object
implements SdkPojo, Serializable, ToCopyableBuilder<Rule.Builder,Rule>

An object containing RuleName, and MatchingKeys.

See Also:

Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static interface	Rule.Builder

Method Summary

Modifier and Type	Method	Description
static Rule.Builder	builder()
boolean	equals(Object obj)
boolean	equalsBySdkFields(Object obj)
<T> Optional<T>	getValueForField(String fieldName, Class<T> clazz)
int	hashCode()
boolean	hasMatchingKeys()	For responses, this returns true if the service returned a value for the MatchingKeys property.
List<String>	matchingKeys()	A list of MatchingKeys.
String	ruleName()	A name for the matching rule.
List<SdkField<?>>	sdkFields()
static Class<? extends Rule.Builder>	serializableBuilderClass()
Rule.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

hasMatchingKeys

public final boolean hasMatchingKeys()

For responses, this returns true if the service returned a value for the MatchingKeys 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.

matchingKeys

public final List<String> matchingKeys()

A list of MatchingKeys. The MatchingKeys must have been defined in the SchemaMapping. Two records are considered to match according to this rule if all of the MatchingKeys match.

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 hasMatchingKeys() method.

Returns:

A list of MatchingKeys. The MatchingKeys must have been defined in the SchemaMapping. Two records are considered to match according to this rule if all of the MatchingKeys match.

ruleName

public final String ruleName()

A name for the matching rule.

Returns:

A name for the matching rule.

toBuilder

public Rule.Builder toBuilder()

Specified by:

toBuilder in interface ToCopyableBuilder<Rule.Builder,Rule>

builder

public static Rule.Builder builder()

serializableBuilderClass

public static Class<? extends Rule.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