35 lines
1.0 KiB
Java
35 lines
1.0 KiB
Java
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package com.metaweb.gridworks.expr;
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import java.util.ArrayList;
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import java.util.Properties;
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public class HasFieldsListImpl extends ArrayList<HasFields> implements HasFieldsList {
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private static final long serialVersionUID = -8635194387420305802L;
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public Object getField(String name, Properties bindings) {
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int c = size();
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if (c > 0 && get(0).fieldAlsoHasFields(name)) {
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HasFieldsListImpl l = new HasFieldsListImpl();
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for (int i = 0; i < size(); i++) {
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l.add(i, (HasFields) this.get(i).getField(name, bindings));
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}
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return l;
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} else {
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Object[] r = new Object[this.size()];
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for (int i = 0; i < r.length; i++) {
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r[i] = this.get(i).getField(name, bindings);
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}
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return r;
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}
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}
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public int length() {
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return size();
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}
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public boolean fieldAlsoHasFields(String name) {
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int c = size();
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return (c > 0 && get(0).fieldAlsoHasFields(name));
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}
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}
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