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package eu.dnetlib.msro.workflows;
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import java.util.List;
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import java.util.Map;
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public class GraphNodeParameter {
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private final Object value;
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private final String envVariable;
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private GraphNodeParameter(final Object value, final String envVariable) {
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this.value = value;
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this.envVariable = envVariable;
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}
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public static GraphNodeParameter newNullParam() {
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return new GraphNodeParameter(null, null);
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}
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public static GraphNodeParameter newSimpleParam(final Object value) {
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return new GraphNodeParameter(value, null);
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}
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public static GraphNodeParameter newMapParam(final Map<String, GraphNodeParameter> map) {
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return new GraphNodeParameter(map, null);
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}
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public static GraphNodeParameter newListParam(final List<GraphNodeParameter> list) {
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return new GraphNodeParameter(list, null);
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}
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public static GraphNodeParameter newEnvParam(final String envVariable) {
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return new GraphNodeParameter(null, envVariable);
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}
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public Object getValue() {
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return this.value;
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}
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public boolean isEnvParam() {
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return this.envVariable != null;
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}
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public String getEnvVariable() {
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return this.envVariable;
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}
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public boolean isMap() {
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return this.value != null && (this.value instanceof Map);
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}
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public boolean isList() {
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return this.value != null && (this.value instanceof List);
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}
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}
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