Add override annotations

[cql-java-moved-to-github.git] / src / main / java / org / z3950 / zing / cql / CQLTermNode.java

diff --git a/src/main/java/org/z3950/zing/cql/CQLTermNode.java b/src/main/java/org/z3950/zing/cql/CQLTermNode.java
index 1f03a4e..b45abdc 100644 (file)
--- a/src/main/java/org/z3950/zing/cql/CQLTermNode.java
+++ b/src/main/java/org/z3950/zing/cql/CQLTermNode.java
@@ -52,6 +52,7 @@ public class CQLTermNode extends CQLNode {
            return null;
     }
 
+    @Override
     public String toXCQL(int level, List<CQLPrefix> prefixes,
                         List<ModifierSet> sortkeys) {
        return (indent(level) + "<searchClause>\n" +
@@ -63,6 +64,7 @@ public class CQLTermNode extends CQLNode {
                indent(level) + "</searchClause>\n");
     }
 
+    @Override
     public String toCQL() {
        String quotedIndex = maybeQuote(index);
        String quotedTerm = maybeQuote(term);
@@ -158,6 +160,7 @@ public class CQLTermNode extends CQLNode {
        return attrs;
     }
 
+    @Override
     public String toPQF(Properties config) throws PQFTranslationException {
        if (isResultSetIndex(index)) {
            // Special case: ignore relation, modifiers, wildcards, etc.
@@ -204,6 +207,7 @@ public class CQLTermNode extends CQLNode {
        return str;
     }
 
+    @Override
     public byte[] toType1BER(Properties config) throws PQFTranslationException {
        if (isResultSetIndex(index)) {
            // Special case: ignore relation, modifiers, wildcards, etc.