package com.dy.common.mybatis;
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import org.apache.ibatis.type.BaseTypeHandler;
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import org.apache.ibatis.type.JdbcType;
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import java.sql.CallableStatement;
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import java.sql.PreparedStatement;
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import java.sql.ResultSet;
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import java.sql.SQLException;
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public class BooleanTypeHandler extends BaseTypeHandler<Boolean> {
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@Override
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public void setNonNullParameter(PreparedStatement ps, int i, Boolean parameter, JdbcType jdbcType) throws SQLException {
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ps.setByte(i , parameter==null?(byte)0:(parameter.booleanValue()?(byte)1:(byte)0));
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}
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@Override
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public Boolean getNullableResult(ResultSet rs, String columnName) throws SQLException {
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Byte colV = rs.getByte(columnName) ;
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return colV==null?false:(colV.byteValue()==1?true:false);
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}
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@Override
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public Boolean getNullableResult(ResultSet rs, int columnIndex) throws SQLException {
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Byte colV = rs.getByte(columnIndex) ;
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return colV==null?false:(colV.byteValue()==1?true:false);
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}
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@Override
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public Boolean getNullableResult(CallableStatement cs, int columnIndex) throws SQLException {
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Byte colV = cs.getByte(columnIndex) ;
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return colV==null?false:(colV.byteValue()==1?true:false);
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}
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}
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