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-rw-r--r--demos/java/gsjava/src/com/artifex/gsjava/callbacks/IStdInFunction.java8
1 files changed, 8 insertions, 0 deletions
diff --git a/demos/java/gsjava/src/com/artifex/gsjava/callbacks/IStdInFunction.java b/demos/java/gsjava/src/com/artifex/gsjava/callbacks/IStdInFunction.java
index f14162efe..c6d97e940 100644
--- a/demos/java/gsjava/src/com/artifex/gsjava/callbacks/IStdInFunction.java
+++ b/demos/java/gsjava/src/com/artifex/gsjava/callbacks/IStdInFunction.java
@@ -3,5 +3,13 @@ package com.artifex.gsjava.callbacks;
@FunctionalInterface
public interface IStdInFunction {
+ /**
+ *
+ *
+ * @param callerHandle The caller handle.
+ * @param buf A string.
+ * @param len The number of bytes to read.
+ * @return The number of bytes read, must be <code>len</code>/
+ */
public int onStdIn(long callerHandle, byte[] buf, int len);
}