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Diffstat (limited to 'bundles/org.eclipse.equinox.p2.metadata/src/org/eclipse/equinox/p2/metadata/IRequirementChange.java')
-rw-r--r--bundles/org.eclipse.equinox.p2.metadata/src/org/eclipse/equinox/p2/metadata/IRequirementChange.java38
1 files changed, 38 insertions, 0 deletions
diff --git a/bundles/org.eclipse.equinox.p2.metadata/src/org/eclipse/equinox/p2/metadata/IRequirementChange.java b/bundles/org.eclipse.equinox.p2.metadata/src/org/eclipse/equinox/p2/metadata/IRequirementChange.java
new file mode 100644
index 000000000..16c21098b
--- /dev/null
+++ b/bundles/org.eclipse.equinox.p2.metadata/src/org/eclipse/equinox/p2/metadata/IRequirementChange.java
@@ -0,0 +1,38 @@
+/*******************************************************************************
+* Copyright (c) 2008, 2009 EclipseSource and others. All rights reserved. This
+* program and the accompanying materials are made available under the terms of
+* the Eclipse Public License v1.0 which accompanies this distribution, and is
+* available at http://www.eclipse.org/legal/epl-v10.html
+*
+* Contributors:
+* EclipseSource - initial API and implementation
+******************************************************************************/
+package org.eclipse.equinox.p2.metadata;
+
+import org.eclipse.equinox.internal.p2.metadata.IRequiredCapability;
+
+/**
+ * @noimplement This interface is not intended to be implemented by clients.
+ * @noextend This interface is not intended to be extended by clients.
+ * @since 2.0
+ */
+public interface IRequirementChange {
+
+ public IRequiredCapability applyOn();
+
+ public IRequiredCapability newValue();
+
+ public boolean matches(IRequiredCapability toMatch);
+
+ /**
+ * Returns whether this requirement change is equal to the given object.
+ *
+ * This method returns <i>true</i> if:
+ * <ul>
+ * <li> Both this object and the given object are of type IRequiredCapability
+ * <li> The result of <b>applyOn()</b> on both objects are equal
+ * <li> The result of <b>newValue()</b> on both objects are equal
+ * </ul>
+ */
+ public boolean equals(Object other);
+} \ No newline at end of file

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