From 1ba3fa685360263d5ba551bf8541725f081c38b9 Mon Sep 17 00:00:00 2001 From: wumpz Date: Tue, 11 Apr 2017 13:52:40 +0200 Subject: [PATCH] replaced some null checks --- src/main/java/difflib/patch/Delta.java | 13 ++++--------- src/main/java/difflib/patch/Equalizer.java | 2 +- 2 files changed, 5 insertions(+), 10 deletions(-) diff --git a/src/main/java/difflib/patch/Delta.java b/src/main/java/difflib/patch/Delta.java index baa40a9..36032bc 100644 --- a/src/main/java/difflib/patch/Delta.java +++ b/src/main/java/difflib/patch/Delta.java @@ -59,15 +59,10 @@ public abstract class Delta { * @param revised Chunk describing the revised text. Must not be {@code null}. */ public Delta(DeltaType deltaType, Chunk original, Chunk revised) { - if (deltaType == null) { - throw new IllegalArgumentException("deltaType must not be null"); - } - if (original == null) { - throw new IllegalArgumentException("original must not be null"); - } - if (revised == null) { - throw new IllegalArgumentException("revised must not be null"); - } + Objects.requireNonNull(deltaType, "deltaType must not be null"); + Objects.requireNonNull(original, "original must not be null"); + Objects.requireNonNull(revised, "revised must not be null"); + this.deltaType = deltaType; this.original = original; this.revised = revised; diff --git a/src/main/java/difflib/patch/Equalizer.java b/src/main/java/difflib/patch/Equalizer.java index 7a280bb..2cc529f 100644 --- a/src/main/java/difflib/patch/Equalizer.java +++ b/src/main/java/difflib/patch/Equalizer.java @@ -33,5 +33,5 @@ public interface Equalizer { * @param revised The revised element. Must not be {@code null}. * @return Returns true if the elements are equal. */ - public boolean equals(T original, T revised); + boolean equals(T original, T revised); }