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GenericMapperHelper.java
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GenericMapperHelper.java
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package de.melsicon.kafka.serde.avromapper;
import static de.melsicon.kafka.sensors.generic.SensorStateSchema.ENUM_OFF;
import static de.melsicon.kafka.sensors.generic.SensorStateSchema.ENUM_ON;
import static de.melsicon.kafka.sensors.generic.SensorStateSchema.STATE_OFF;
import static de.melsicon.kafka.sensors.generic.SensorStateSchema.STATE_ON;
import de.melsicon.kafka.model.SensorState.State;
import org.apache.avro.generic.GenericEnumSymbol;
public final class GenericMapperHelper {
private GenericMapperHelper() {}
public static State stateMap(GenericEnumSymbol<?> state) {
switch (state.toString()) {
case STATE_OFF:
return State.OFF;
case STATE_ON:
return State.ON;
default:
throw new IllegalArgumentException("Unexpected Enum value: " + state);
}
}
public static GenericEnumSymbol<?> stateUnmap(State state) {
switch (state) {
case OFF:
return ENUM_OFF;
case ON:
return ENUM_ON;
}
throw new IllegalArgumentException("Unexpected State Enum: " + state);
}
}