Example usage for org.apache.ibatis.reflection MetaObject getGetterType

Introduction

In this page you can find the example usage for org.apache.ibatis.reflection MetaObject getGetterType.

Prototype

public Class<?> getGetterType(String name) 

Source Link

Usage

From source file:com.ibatis.sqlmap.engine.mapping.sql.dynamic.elements.ConditionalTagHandler.java

License:Apache License

protected long compare(SqlTagContext ctx, SqlTag tag, Object parameterObject) {
    String comparePropertyName = tag.getComparePropertyAttr();
    String compareValue = tag.getCompareValueAttr();

    String prop = getResolvedProperty(ctx, tag);
    Object value1;/* w ww  . j av  a  2  s. com*/
    Class type;

    MetaObject metaObject = SystemMetaObject.forObject(parameterObject);
    if (prop != null) {
        value1 = metaObject.getValue(prop);
        type = metaObject.getGetterType(prop);
    } else {
        value1 = parameterObject;
        if (value1 != null) {
            type = parameterObject.getClass();
        } else {
            type = Object.class;
        }
    }
    if (comparePropertyName != null) {
        Object value2 = metaObject.getValue(comparePropertyName);
        return compareValues(type, value1, value2);
    } else if (compareValue != null) {
        return compareValues(type, value1, compareValue);
    } else {
        throw new RuntimeException("Error comparing in conditional fragment.  Uknown 'compare to' values.");
    }
}

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