53 lines
1.1 KiB
Java
53 lines
1.1 KiB
Java
package org.gcube.resources.discovery.client.queries.impl;
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import static org.gcube.resources.discovery.client.queries.impl.Utils.*;
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import org.gcube.resources.discovery.client.queries.api.Query;
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public class QueryBox implements Query {
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private final String expression;
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public QueryBox(String expression) {
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notNull("expression",expression);
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this.expression=expression;
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}
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public String expression() {
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return expression;
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}
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@Override
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public String toString() {
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return super.toString()+"="+expression();
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}
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@Override
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public int hashCode() {
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final int prime = 31;
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int result = 1;
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result = prime * result + ((expression() == null) ? 0 : expression().hashCode());
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return result;
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}
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@Override
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public boolean equals(Object obj) {
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if (this == obj)
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return true;
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if (obj == null)
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return false;
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if (getClass() != obj.getClass())
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return false;
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QueryBox other = (QueryBox) obj;
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if (expression() == null) {
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if (other.expression() != null)
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return false;
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} else if (!expression().equals(other.expression()))
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return false;
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return true;
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}
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}
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