package io.ebeaninternal.server.type;

import io.ebean.config.dbplatform.DbPlatformType;
import io.ebeaninternal.server.core.BasicTypeConverter;
import io.ebeanservice.docstore.api.mapping.DocPropertyType;
import com.fasterxml.jackson.core.JsonGenerator;
import com.fasterxml.jackson.core.JsonParser;

import java.io.DataInput;
import java.io.DataOutput;
import java.io.IOException;
import java.util.UUID;

Base UUID type for string formatting, json handling etc.
/** * Base UUID type for string formatting, json handling etc. */
public abstract class ScalarTypeUUIDBase extends ScalarTypeBase<UUID> implements ScalarTypeLogicalType { public ScalarTypeUUIDBase(boolean jdbcNative, int jdbcType) { super(UUID.class, jdbcNative, jdbcType); } @Override public int getLogicalType() { return DbPlatformType.UUID; } @Override public boolean isMutable() { return false; } @Override public boolean isDirty(Object value) { return true; } @Override public String formatValue(UUID value) { return value.toString(); } @Override public UUID parse(String value) { return UUID.fromString(value); } @Override public UUID convertFromMillis(long dateTime) { throw new RuntimeException("Should never be called"); } @Override public boolean isDateTimeCapable() { return false; } @Override public UUID toBeanType(Object value) { return BasicTypeConverter.toUUID(value, false); } @Override public Object toJdbcType(Object value) { return BasicTypeConverter.convert(value, jdbcType); } @Override public UUID readData(DataInput dataInput) throws IOException { if (!dataInput.readBoolean()) { return null; } else { return parse(dataInput.readUTF()); } } @Override public void writeData(DataOutput dataOutput, UUID value) throws IOException { if (value == null) { dataOutput.writeBoolean(false); } else { ScalarHelp.writeUTF(dataOutput, format(value)); } } @Override public void jsonWrite(JsonGenerator writer, UUID value) throws IOException { writer.writeString(formatValue(value)); } @Override public UUID jsonRead(JsonParser parser) throws IOException { return parse(parser.getValueAsString()); } @Override public DocPropertyType getDocType() { return DocPropertyType.UUID; } }