1 files changed, 54 insertions, 0 deletions
diff --git a/gerrit-server/src/main/java/com/google/gerrit/server/query/IntPredicate.java b/gerrit-server/src/main/java/com/google/gerrit/server/query/IntPredicate.java
new file mode 100644
index 0000000000..b1806b43b4
--- /dev/null
+++ b/gerrit-server/src/main/java/com/google/gerrit/server/query/IntPredicate.java
@@ -0,0 +1,54 @@
+// Copyright (C) 2009 The Android Open Source Project
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package com.google.gerrit.server.query;
+
+/** Predicate to filter a field by matching integer value. */
+public abstract class IntPredicate<T> extends OperatorPredicate<T> {
+  private final int value;
+
+  public IntPredicate(final String name, final String value) {
+    super(name, value);
+    this.value = Integer.parseInt(value);
+  }
+
+  public IntPredicate(final String name, final int value) {
+    super(name, String.valueOf(value));
+    this.value = value;
+  }
+
+  public int intValue() {
+    return value;
+  }
+
+  @Override
+  public int hashCode() {
+    return getOperator().hashCode() * 31 + value;
+  }
+
+  @Override
+  public boolean equals(final Object other) {
+    if (getClass() == other.getClass()) {
+      final IntPredicate<?> p = (IntPredicate<?>) other;
+      return getOperator().equals(p.getOperator())
+          && intValue() == p.intValue();
+    }
+    return false;
+  }
+
+  @Override
+  public String toString() {
+    return getOperator() + ":" + getValue();
+  }
+}