1 files changed, 18 insertions, 0 deletions
diff --git a/core/src/main/java/org/spongycastle/asn1/x9/X9ECParametersHolder.java b/core/src/main/java/org/spongycastle/asn1/x9/X9ECParametersHolder.java
new file mode 100644
index 00000000..50e4f1e1
--- /dev/null
+++ b/core/src/main/java/org/spongycastle/asn1/x9/X9ECParametersHolder.java
@@ -0,0 +1,18 @@
+package org.spongycastle.asn1.x9;
+
+public abstract class X9ECParametersHolder
+{
+    private X9ECParameters params;
+
+    public X9ECParameters getParameters()
+    {
+        if (params == null)
+        {
+            params = createParameters();
+        }
+
+        return params;
+    }
+
+    protected abstract X9ECParameters createParameters();
+}