KeyMetadata (aws-advanced-jdbc-wrapper 4.3.0 API)

```
public class KeyMetadata
extends java.lang.Object
```
Metadata class for storing KMS key information including master key ARN, encrypted data key, and usage tracking information.

Nested Classes
Modifier and Type	Class and Description
`static class`	`KeyMetadata.Builder`

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`static KeyMetadata.Builder`	`builder()`
`boolean`	`equals(java.lang.Object o)`
`java.time.Instant`	`getCreatedAt()`
`java.lang.String`	`getEncryptedDataKey()`
`byte[]`	`getHmacKey()`
`@Nullable java.lang.Integer`	`getKeyId()`
`java.lang.String`	`getKeyName()`
`java.lang.String`	`getKeySpec()`
`java.time.Instant`	`getLastUsedAt()`
`java.lang.String`	`getMasterKeyArn()`
`int`	`hashCode()`
`boolean`	`isValid()` Checks if the key metadata is valid for encryption operations.
`java.lang.String`	`toString()`
`KeyMetadata`	`withUpdatedLastUsed()` Creates a new KeyMetadata instance with updated lastUsedAt timestamp.

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

public @Nullable java.lang.Integer getKeyId()

public java.lang.String getMasterKeyArn()

public java.lang.String getEncryptedDataKey()

public java.time.Instant getCreatedAt()

public java.time.Instant getLastUsedAt()

public static KeyMetadata.Builder builder()

Class KeyMetadata