--- /dev/null
+/*******************************************************************************
+ * Copyright (c) 2012 Sonatype, Inc.
+ * 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:
+ * Sonatype, Inc. - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.aether.resolution;
+
+import org.eclipse.aether.artifact.Artifact;
+
+/**
+ * A query for the error policy for a given artifact's descriptor.
+ *
+ * @see ArtifactDescriptorPolicy
+ */
+public final class ArtifactDescriptorPolicyRequest
+{
+
+ private Artifact artifact;
+
+ private String context = "";
+
+ /**
+ * Creates an uninitialized request.
+ */
+ public ArtifactDescriptorPolicyRequest()
+ {
+ // enables default constructor
+ }
+
+ /**
+ * Creates a request for the specified artifact.
+ *
+ * @param artifact The artifact for whose descriptor to determine the error policy, may be {@code null}.
+ * @param context The context in which this request is made, may be {@code null}.
+ */
+ public ArtifactDescriptorPolicyRequest( Artifact artifact, String context )
+ {
+ setArtifact( artifact );
+ setRequestContext( context );
+ }
+
+ /**
+ * Gets the artifact for whose descriptor to determine the error policy.
+ *
+ * @return The artifact for whose descriptor to determine the error policy or {@code null} if not set.
+ */
+ public Artifact getArtifact()
+ {
+ return artifact;
+ }
+
+ /**
+ * Sets the artifact for whose descriptor to determine the error policy.
+ *
+ * @param artifact The artifact for whose descriptor to determine the error policy, may be {@code null}.
+ * @return This request for chaining, never {@code null}.
+ */
+ public ArtifactDescriptorPolicyRequest setArtifact( Artifact artifact )
+ {
+ this.artifact = artifact;
+ return this;
+ }
+
+ /**
+ * Gets the context in which this request is made.
+ *
+ * @return The context, never {@code null}.
+ */
+ public String getRequestContext()
+ {
+ return context;
+ }
+
+ /**
+ * Sets the context in which this request is made.
+ *
+ * @param context The context, may be {@code null}.
+ * @return This request for chaining, never {@code null}.
+ */
+ public ArtifactDescriptorPolicyRequest setRequestContext( String context )
+ {
+ this.context = ( context != null ) ? context : "";
+ return this;
+ }
+
+ @Override
+ public String toString()
+ {
+ return String.valueOf( getArtifact() );
+ }
+
+}