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composite of common runtime dependencies for all platforms
package io.ebeaninternal.server.idgen;
import io.ebean.Transaction;
import io.ebean.config.dbplatform.PlatformIdGenerator;
import java.util.UUID;
/**
* IdGenerator for java util UUID.
*/
public class UuidIdGenerator implements PlatformIdGenerator {
public static final UuidIdGenerator INSTANCE = new UuidIdGenerator();
/**
* Return UUID from UUID.randomUUID();
*/
@Override
public Object nextId(Transaction t) {
return UUID.randomUUID();
}
/**
* Returns "uuid".
*/
@Override
public String getName() {
return "uuid";
}
/**
* Returns false.
*/
@Override
public boolean isDbSequence() {
return false;
}
/**
* Ignored for UUID as not required as a performance optimisation.
*/
@Override
public void preAllocateIds(int allocateSize) {
// ignored
}
}
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