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| package net.sourceforge.pmd.rules.design; |
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| import net.sourceforge.pmd.ast.SimpleNode; |
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| import net.sourceforge.pmd.rules.AbstractInefficientZeroCheck; |
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| import net.sourceforge.pmd.symboltable.NameOccurrence; |
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| import net.sourceforge.pmd.util.CollectionUtil; |
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| public class UseCollectionIsEmpty extends AbstractInefficientZeroCheck { |
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| public boolean appliesToClassName(String name){
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| return CollectionUtil.isCollectionType(name, true);
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| } |
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| public boolean isTargetMethod(NameOccurrence occ) {
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| if (occ.getNameForWhichThisIsAQualifier() != null) {
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| if (((SimpleNode) occ.getLocation()).getImage().endsWith(".size")) {
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| return true;
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| } |
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| } |
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| return false;
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| } |
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| } |