Kettle和java的数据类型对应说明

查看源代码,可以发现kettle中的数据类型,跟java的对应数据类型如下:

case ValueMetaInterface.TYPE_STRING : parameterType = String.class; break;
case ValueMetaInterface.TYPE_NUMBER : parameterType = Double.class; break;
case ValueMetaInterface.TYPE_INTEGER : parameterType = Long.class; break;
case ValueMetaInterface.TYPE_DATE : parameterType = Date.class; break;
case ValueMetaInterface.TYPE_BIGNUMBER : parameterType = BigDecimal.class; break;
case ValueMetaInterface.TYPE_BOOLEAN : parameterType = Boolean.class; break;
case ValueMetaInterface.TYPE_BINARY : parameterType = byte[].class; break;


简单来说,就是:
STRING : String.class
NUMBER : Double.class
INTEGER : Long.class
DATE : Date.class
BIGNUMBER : BigDecimal.class
BOOLEAN : Boolean.class
BINARY : byte[].class

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转载自z7kevin.iteye.com/blog/2070954