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package org.seasar.cubby.validator.validators; |
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import org.seasar.cubby.util.CubbyUtils; |
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import org.seasar.cubby.validator.BaseValidator; |
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import org.seasar.cubby.validator.ValidationContext; |
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public class MinSizeValidator extends BaseValidator { |
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private final int min; |
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public MinSizeValidator(final int min) { |
24 | 1 | this(min, "valid.minSize"); |
25 | 1 | } |
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32 | 1 | public MinSizeValidator(final int min, final String messageKey) { |
33 | 1 | this.min = min; |
34 | 1 | this.setMessageKey(messageKey); |
35 | 1 | } |
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public String validate(final ValidationContext ctx) { |
38 | 4 | final Object value = ctx.getValue(); |
39 | 4 | if (value == null) { |
40 | 1 | return null; |
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} |
42 | 3 | int size = CubbyUtils.getObjectSize(value); |
43 | 3 | if (size >= min) { |
44 | 2 | return null; |
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} else { |
46 | 1 | return getMessage(getPropertyMessage(ctx.getName()), min); |
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} |
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} |
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} |