AbstractEnumDeserializer.java

1 
package pl.zankowski.iextrading4j.client.mapper;
2
3 
import com.fasterxml.jackson.core.JsonParser;
4 
import com.fasterxml.jackson.databind.DeserializationContext;
5 
import com.fasterxml.jackson.databind.JsonDeserializer;
6 
import com.google.common.collect.BiMap;
7
8 
import java.io.IOException;
9
10 
public abstract class AbstractEnumDeserializer<T> extends JsonDeserializer<T> {
11
12 
    private final BiMap<String, T> MAPPER;
13 
    private final T UNKNOWN;
14
15 
    AbstractEnumDeserializer(final BiMap<String, T> MAPPER, T UNKNOWN) {
16 
        this.MAPPER = MAPPER;
17 
        this.UNKNOWN = UNKNOWN;
18 
    }
19
20 
    @Override
21 
    public T deserialize(final JsonParser parser, final DeserializationContext ctxt) throws IOException {
22 
        final String value = parser.getValueAsString();
23 1 1. deserialize : negated conditional → KILLED
 
        if (value == null) {
24 1 1. deserialize : replaced return value with null for pl/zankowski/iextrading4j/client/mapper/AbstractEnumDeserializer::deserialize → KILLED
 
            return UNKNOWN;
25 
        }
26
27 
        final T enumInstance = MAPPER.get(value);
28 1 1. deserialize : negated conditional → KILLED
 
        if (enumInstance == null) {
29 1 1. deserialize : replaced return value with null for pl/zankowski/iextrading4j/client/mapper/AbstractEnumDeserializer::deserialize → NO_COVERAGE
 
            return UNKNOWN;
30 
        }
31 1 1. deserialize : replaced return value with null for pl/zankowski/iextrading4j/client/mapper/AbstractEnumDeserializer::deserialize → KILLED
 
        return enumInstance;
32 
    }
33 
}

Mutations

23

1.1
Location : deserialize
Killed by : pl.zankowski.iextrading4j.client.mapper.CryptoEventReasonDeserializerTest.[engine:junit-jupiter]/[class:pl.zankowski.iextrading4j.client.mapper.CryptoEventReasonDeserializerTest]/[method:shouldCreateEnumBasedOnValue()] negated conditional → KILLED
24

1.1
Location : deserialize
Killed by : pl.zankowski.iextrading4j.client.mapper.DividendTypeDeserializerTest.[engine:junit-jupiter]/[class:pl.zankowski.iextrading4j.client.mapper.DividendTypeDeserializerTest]/[method:shouldReturnUnknownTypeIfValueIsNull()] replaced return value with null for pl/zankowski/iextrading4j/client/mapper/AbstractEnumDeserializer::deserialize → KILLED
28

1.1
Location : deserialize
Killed by : pl.zankowski.iextrading4j.client.mapper.CryptoEventReasonDeserializerTest.[engine:junit-jupiter]/[class:pl.zankowski.iextrading4j.client.mapper.CryptoEventReasonDeserializerTest]/[method:shouldCreateEnumBasedOnValue()] negated conditional → KILLED
29

1.1
Location : deserialize
Killed by : none replaced return value with null for pl/zankowski/iextrading4j/client/mapper/AbstractEnumDeserializer::deserialize → NO_COVERAGE
31

1.1
Location : deserialize
Killed by : pl.zankowski.iextrading4j.client.mapper.CryptoEventReasonDeserializerTest.[engine:junit-jupiter]/[class:pl.zankowski.iextrading4j.client.mapper.CryptoEventReasonDeserializerTest]/[method:shouldCreateEnumBasedOnValue()] replaced return value with null for pl/zankowski/iextrading4j/client/mapper/AbstractEnumDeserializer::deserialize → KILLED

Active mutators

Tests examined


Report generated by PIT 1.7.1