38 |
package gnu.xml.xpath; |
package gnu.xml.xpath; |
39 |
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40 |
import java.util.List; |
import java.util.List; |
41 |
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import javax.xml.namespace.QName; |
42 |
import org.w3c.dom.Node; |
import org.w3c.dom.Node; |
43 |
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|
44 |
/** |
/** |
106 |
arg.clone(context)); |
arg.clone(context)); |
107 |
} |
} |
108 |
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109 |
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public boolean references(QName var) |
110 |
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{ |
111 |
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return (arg == null) ? false : arg.references(var); |
112 |
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} |
113 |
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|
114 |
public String toString() |
public String toString() |
115 |
{ |
{ |
116 |
return (arg == null) ? "string()" : "string(" + arg + ")"; |
return (arg == null) ? "string()" : "string(" + arg + ")"; |