4 files changed, 111 insertions, 0 deletions
diff --git a/hamcrest-library/src/main/java/org/hamcrest/number/IsCloseTo.java b/hamcrest-library/src/main/java/org/hamcrest/number/IsCloseTo.java
new file mode 100644
index 0000000..dc183e8
--- /dev/null
+++ b/hamcrest-library/src/main/java/org/hamcrest/number/IsCloseTo.java
@@ -0,0 +1,40 @@
+/*  Copyright (c) 2000-2006 hamcrest.org
+ */
+package org.hamcrest.number;
+
+import org.hamcrest.Description;
+import org.hamcrest.Matcher;
+import org.hamcrest.Factory;
+import org.hamcrest.TypeSafeMatcher;
+
+
+/**
+ * Is the value a number equal to a value within some range of
+ * acceptable error?
+ */
+public class IsCloseTo extends TypeSafeMatcher<Double> {
+    private final double error;
+    private final double value;
+
+    public IsCloseTo(double value, double error) {
+        this.error = error;
+        this.value = value;
+    }
+
+    public boolean matchesSafely(Double item) {
+        return Math.abs((item - value)) <= error;
+    }
+
+    public void describeTo(Description description) {
+        description.appendText("a numeric value within ")
+                .appendValue(error)
+                .appendText(" of ")
+                .appendValue(value);
+    }
+
+    @Factory
+    public static Matcher<Double> closeTo(double operand, double error) {
+        return new IsCloseTo(operand, error);
+    }
+
+}
diff --git a/hamcrest-library/src/main/java/org/hamcrest/number/IsGreaterThan.java b/hamcrest-library/src/main/java/org/hamcrest/number/IsGreaterThan.java
new file mode 100644
index 0000000..34046b7
--- /dev/null
+++ b/hamcrest-library/src/main/java/org/hamcrest/number/IsGreaterThan.java
@@ -0,0 +1,26 @@
+/*  Copyright (c) 2000-2006 hamcrest.org
+ */
+package org.hamcrest.number;
+
+import org.hamcrest.Description;
+import org.hamcrest.TypeSafeMatcher;
+
+/**
+ * Is the value less than or greater than another {@link java.lang.Comparable} value?
+ */
+public class IsGreaterThan<T extends Comparable<T>> extends TypeSafeMatcher<T> {
+    private final Comparable<T> compareTo;
+    
+    public IsGreaterThan(Comparable<T> compareTo) {
+        this.compareTo = compareTo;
+    }
+    
+    public boolean matchesSafely(T item) {
+        return compareTo.compareTo(item) < 0;
+    }
+    
+    public void describeTo(Description description) {
+        description.appendText("a value greater than ");
+        description.appendValue(compareTo);
+    }
+}
diff --git a/hamcrest-library/src/main/java/org/hamcrest/number/OrderingComparisons.java b/hamcrest-library/src/main/java/org/hamcrest/number/OrderingComparisons.java
new file mode 100644
index 0000000..1791a40
--- /dev/null
+++ b/hamcrest-library/src/main/java/org/hamcrest/number/OrderingComparisons.java
@@ -0,0 +1,38 @@
+package org.hamcrest.number;
+
+import static org.hamcrest.core.AnyOf.anyOf;
+import static org.hamcrest.core.IsEqual.equalTo;
+import static org.hamcrest.core.IsNot.not;
+import static org.hamcrest.core.DescribedAs.describedAs;
+
+import org.hamcrest.Factory;
+import org.hamcrest.Matcher;
+
+@SuppressWarnings("unchecked")
+public class OrderingComparisons {
+    @Factory
+    public static <T extends Comparable<T>> Matcher<T> greaterThan(T value) {
+        return new IsGreaterThan<T>(value);
+    }
+    
+	@Factory
+    public static <T extends Comparable<T>> Matcher<T> greaterThanOrEqualTo(T value) {
+        return describedAs("a value greater than or equal to %0", 
+                           anyOf(greaterThan(value), equalTo(value)),
+                           value);
+    }
+    
+    @Factory
+    public static <T extends Comparable<T>> Matcher<T> lessThan(T value) {
+        return describedAs("a value less than %0", 
+                           not(greaterThanOrEqualTo(value)),
+                           value);
+    }
+
+    @Factory
+    public static <T extends Comparable<T>> Matcher<T> lessThanOrEqualTo(T value) {
+        return describedAs("a value less than or equal to %0",
+                           not(greaterThan(value)),
+                           value);
+    }
+}
diff --git a/hamcrest-library/src/main/java/org/hamcrest/number/package.html b/hamcrest-library/src/main/java/org/hamcrest/number/package.html
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index 0000000..2fbb07f
--- /dev/null
+++ b/hamcrest-library/src/main/java/org/hamcrest/number/package.html
@@ -0,0 +1,7 @@
+<html>
+<head>
+</head>
+<body>
+  <p>Matchers that perform numeric comparisons.</p>
+</body>
+</html>