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author | Trygve Laugstøl <trygvis@inamo.no> | 2021-01-06 09:12:56 +0100 |
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committer | Trygve Laugstøl <trygvis@inamo.no> | 2021-01-06 09:12:56 +0100 |
commit | bd2208922ea6a0486074c72a57b01d7df368f885 (patch) | |
tree | 1fca7e8f5c013f0ea9e99a942c47213842f96d50 /src/main/java/io/trygvis/rules/network/Ipv4Address.java | |
parent | 9e353ef7af8164d33544a890e60d2049de7d61cb (diff) | |
download | rules-sandbox-bd2208922ea6a0486074c72a57b01d7df368f885.tar.gz rules-sandbox-bd2208922ea6a0486074c72a57b01d7df368f885.tar.bz2 rules-sandbox-bd2208922ea6a0486074c72a57b01d7df368f885.tar.xz rules-sandbox-bd2208922ea6a0486074c72a57b01d7df368f885.zip |
Generating IP addresses.
Diffstat (limited to 'src/main/java/io/trygvis/rules/network/Ipv4Address.java')
-rw-r--r-- | src/main/java/io/trygvis/rules/network/Ipv4Address.java | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/src/main/java/io/trygvis/rules/network/Ipv4Address.java b/src/main/java/io/trygvis/rules/network/Ipv4Address.java new file mode 100644 index 0000000..071bca9 --- /dev/null +++ b/src/main/java/io/trygvis/rules/network/Ipv4Address.java @@ -0,0 +1,35 @@ +package io.trygvis.rules.network; + +import com.fasterxml.jackson.core.JsonGenerator; +import com.fasterxml.jackson.databind.JsonSerializer; +import com.fasterxml.jackson.databind.SerializerProvider; +import com.fasterxml.jackson.databind.annotation.JsonSerialize; + +import java.io.IOException; + +@JsonSerialize(using = Ipv4Address.Serializer.class) +public class Ipv4Address { + public final int address; + + public Ipv4Address(int address) { + this.address = address; + } + + @Override + public String toString() { + return "%d.%d.%d.%d".formatted( + address >> 24 & 0xff, + address >> 16 & 0xff, + address >> 8 & 0xff, + address & 0xff); + } + + public static class Serializer extends JsonSerializer<Ipv4Address> { + @Override + public void serialize(Ipv4Address value, JsonGenerator gen, SerializerProvider serializers) throws IOException { + gen.writeStartObject(); + gen.writeObjectField("value", value.toString()); + gen.writeEndObject(); + } + } +} |