package org.apache.ibatis.mapping;
import org.apache.ibatis.session.Configuration;
import org.apache.ibatis.type.JdbcType;
import org.apache.ibatis.type.TypeHandler;
import org.apache.ibatis.type.TypeHandlerRegistry;
public class ParameterMapping {
private Configuration configuration;
private String property;
private ParameterMode mode;
private Class javaType = Object.class;
private JdbcType jdbcType;
private Integer numericScale;
private TypeHandler typeHandler;
private String resultMapId;
private ParameterMapping() {
}
public static class Builder {
private ParameterMapping parameterMapping = new ParameterMapping();
public Builder(Configuration configuration, String property, TypeHandler typeHandler) {
parameterMapping.configuration = configuration;
parameterMapping.property = property;
parameterMapping.typeHandler = typeHandler;
parameterMapping.mode = ParameterMode.IN;
}
public Builder(Configuration configuration, String property, Class javaType) {
parameterMapping.configuration = configuration;
parameterMapping.property = property;
parameterMapping.javaType = javaType;
parameterMapping.mode = ParameterMode.IN;
}
public Builder mode(ParameterMode mode) {
parameterMapping.mode = mode;
return this;
}
public Builder javaType(Class javaType) {
parameterMapping.javaType = javaType;
return this;
}
public Builder jdbcType(JdbcType jdbcType) {
parameterMapping.jdbcType = jdbcType;
return this;
}
public Builder numericScale(Integer numericScale) {
parameterMapping.numericScale = numericScale;
return this;
}
public Builder resultMapId(String resultMapId) {
parameterMapping.resultMapId = resultMapId;
return this;
}
public Builder typeHandler(TypeHandler typeHandler) {
parameterMapping.typeHandler = typeHandler;
return this;
}
public ParameterMapping build() {
resolveTypeHandler();
return parameterMapping;
}
private void resolveTypeHandler() {
if (parameterMapping.typeHandler == null) {
if (parameterMapping.javaType != null) {
Configuration configuration = parameterMapping.configuration;
TypeHandlerRegistry typeHandlerRegistry = configuration.getTypeHandlerRegistry();
parameterMapping.typeHandler = typeHandlerRegistry.getTypeHandler(parameterMapping.javaType, parameterMapping.jdbcType);
}
}
}
}
public String getProperty() {
return property;
}
public ParameterMode getMode() {
return mode;
}
public Class getJavaType() {
return javaType;
}
public JdbcType getJdbcType() {
return jdbcType;
}
public Integer getNumericScale() {
return numericScale;
}
public TypeHandler getTypeHandler() {
return typeHandler;
}
public String getResultMapId() {
return resultMapId;
}
}
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