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svn-gvsig-desktop / trunk / org.gvsig.desktop / org.gvsig.desktop.library / org.gvsig.expressionevaluator / org.gvsig.expressionevaluator.lib / org.gvsig.expressionevaluator.lib.impl / src / main / java / org / gvsig / expressionevaluator / impl / function / programming / ListFunction.java @ 44738

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package org.gvsig.expressionevaluator.impl.function.programming;
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import java.util.ArrayList;
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import java.util.Arrays;
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import org.apache.commons.lang3.Range;
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import static org.gvsig.expressionevaluator.ExpressionBuilder.FUNCTION_LIST;
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import org.gvsig.expressionevaluator.Function;
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import org.gvsig.expressionevaluator.Interpreter;
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import org.gvsig.expressionevaluator.spi.AbstractFunction;
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public class ListFunction extends AbstractFunction {
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    public ListFunction() {
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        super(Function.GROUP_PROGRAMMING, 
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                FUNCTION_LIST, 
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                Range.between(0, Integer.MAX_VALUE),
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                null,
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                null,
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                null,
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                "List",
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                false
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        );
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    }
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    @Override
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    public boolean allowConstantFolding() {
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        return false;
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    }
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    @Override
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    public Object call(Interpreter interpreter, Object[] args) throws Exception {
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        ArrayList<Object> list = new ArrayList<>();
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        list.addAll(Arrays.asList(args));
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        return list;
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    }
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}