一般常用的系统转换方式包括:直接转换(direct conversion)、平行转换(parallel conversion)、渐进式转换(phase-in conversion)以及先导转换(pilot conversion)。
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If the value conversion fails, an error message is generated and queued in the FacesContext, where it will be displayed during the render response phase, along with any validation errors.
如果值的转换失败了,那么就会生成一个错误消息,并在FacesContext中进行排队,在产生响应的阶段会显示其中的消息,同时还会显示所有的验证错误。
Were the attribute set to true, conversion and validation would occur earlier in the lifecycle, during the apply request values phase (see Figure 3).
如果这个属性设置为true,那么转换和验证会发生在生命周期更早的时期,即应用请求值阶段(参见图3)。
As you saw in Figure 1, conversion occurs in the apply request values phase and validation in the process validations phase.
正如图1所示,转换发生在应用请求值阶段,而验证发生在处理验证阶段。
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