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使用 Expression 的软件包 | |
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org.activiti.engine.impl.javax.el | |
org.activiti.engine.impl.juel |
org.activiti.engine.impl.javax.el 中 Expression 的使用 |
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org.activiti.engine.impl.javax.el 中 Expression 的子类 | |
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MethodExpression
An Expression that refers to a method on an object. |
class |
ValueExpression
An Expression that can get or set a value. |
org.activiti.engine.impl.juel 中 Expression 的使用 |
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org.activiti.engine.impl.juel 中 Expression 的子类 | |
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class |
ObjectValueExpression
Object wrapper expression. |
class |
TreeMethodExpression
A method expression is ready to be evaluated (by calling either TreeMethodExpression.invoke(ELContext, Object[]) or TreeMethodExpression.getMethodInfo(ELContext) ). |
class |
TreeValueExpression
A value expression is ready to be evaluated (by calling either TreeValueExpression.getType(ELContext) , TreeValueExpression.getValue(ELContext) , TreeValueExpression.isReadOnly(ELContext)
or TreeValueExpression.setValue(ELContext, Object) . |
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