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Beginning Java
Is this consider a JavaBean?
K. Tsang
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posted 15 years ago
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Hi all, I want to make sure my definition of JavaBean.
public class BeanSample { private String var1; private int var2; public void setVar1(String var1) { this.var1 = var1; } public String getVar1() { return var1; } public void setVar2(String var2) { this.var2 = Integer.parseInt(var2); } public int getVar2() { return var2; } }
I want to point out is the method setVar2(
String
) valid if classify as JavaBean? Or "must" I use setVar2(int)?
K. Tsang CEng MBCS PMP PMI-ACP OCMJEA OCPJP
Campbell Ritchie
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posted 15 years ago
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I am not sure, but I think you need a setVar2(int) method.
K. Tsang
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thanks Campbell, so i assume it's not a javabean.
K. Tsang CEng MBCS PMP PMI-ACP OCMJEA OCPJP
Balu Sadhasivam
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public void setVar2(String var2) { this.var2 = Integer.parseInt(var2); } public int getVar2() { return var2; }
One of the rule of
Java
Beans is the setter argument type must be same as the getter return type.
K. Tsang
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thanks Balu
K. Tsang CEng MBCS PMP PMI-ACP OCMJEA OCPJP
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