X-Git-Url: https://gerrit.simantics.org/r/gitweb?a=blobdiff_plain;f=bundles%2Forg.simantics.db.common%2Fsrc%2Forg%2Fsimantics%2Fdb%2Fcommon%2Frequest%2FSingletonRead.java;fp=bundles%2Forg.simantics.db.common%2Fsrc%2Forg%2Fsimantics%2Fdb%2Fcommon%2Frequest%2FSingletonRead.java;h=b24e856e7f6ee9c235ee480593ad805c4a26b7b6;hb=42c7ca826243e6f2cf389f3794f2fb922128a89f;hp=0000000000000000000000000000000000000000;hpb=9882059f199454feafd1633e6f1b98e84b6f763e;p=simantics%2Fplatform.git

diff --git a/bundles/org.simantics.db.common/src/org/simantics/db/common/request/SingletonRead.java b/bundles/org.simantics.db.common/src/org/simantics/db/common/request/SingletonRead.java
new file mode 100644
index 000000000..b24e856e7
--- /dev/null
+++ b/bundles/org.simantics.db.common/src/org/simantics/db/common/request/SingletonRead.java
@@ -0,0 +1,16 @@
+package org.simantics.db.common.request;
+
+public abstract class SingletonRead<R> extends GenericReadBase2<R> {
+
+	@Override
+	public boolean equals(Object arg0) {
+		if(arg0 == this) return true;
+		return getClass().equals(arg0.getClass());
+	}
+	
+	@Override
+	public int hashCode() {
+		return getClass().hashCode();
+	}
+	
+}