software.amazon.awssdk.services.emr.model.Command Maven / Gradle / Ivy
/*
* Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License"). You may not use this file except in compliance with
* the License. A copy of the License is located at
*
* http://aws.amazon.com/apache2.0
*
* or in the "license" file accompanying this file. This file is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
* CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions
* and limitations under the License.
*/
package software.amazon.awssdk.services.emr.model;
import java.io.Serializable;
import java.util.Arrays;
import java.util.Collection;
import java.util.Collections;
import java.util.List;
import java.util.Objects;
import java.util.Optional;
import java.util.function.BiConsumer;
import java.util.function.Function;
import software.amazon.awssdk.annotations.Generated;
import software.amazon.awssdk.core.SdkField;
import software.amazon.awssdk.core.SdkPojo;
import software.amazon.awssdk.core.protocol.MarshallLocation;
import software.amazon.awssdk.core.protocol.MarshallingType;
import software.amazon.awssdk.core.traits.ListTrait;
import software.amazon.awssdk.core.traits.LocationTrait;
import software.amazon.awssdk.core.util.DefaultSdkAutoConstructList;
import software.amazon.awssdk.core.util.SdkAutoConstructList;
import software.amazon.awssdk.utils.ToString;
import software.amazon.awssdk.utils.builder.CopyableBuilder;
import software.amazon.awssdk.utils.builder.ToCopyableBuilder;
/**
*
* An entity describing an executable that runs on a cluster.
*
*/
@Generated("software.amazon.awssdk:codegen")
public final class Command implements SdkPojo, Serializable, ToCopyableBuilder {
private static final SdkField NAME_FIELD = SdkField. builder(MarshallingType.STRING).memberName("Name")
.getter(getter(Command::name)).setter(setter(Builder::name))
.traits(LocationTrait.builder().location(MarshallLocation.PAYLOAD).locationName("Name").build()).build();
private static final SdkField SCRIPT_PATH_FIELD = SdkField. builder(MarshallingType.STRING)
.memberName("ScriptPath").getter(getter(Command::scriptPath)).setter(setter(Builder::scriptPath))
.traits(LocationTrait.builder().location(MarshallLocation.PAYLOAD).locationName("ScriptPath").build()).build();
private static final SdkField> ARGS_FIELD = SdkField
.> builder(MarshallingType.LIST)
.memberName("Args")
.getter(getter(Command::args))
.setter(setter(Builder::args))
.traits(LocationTrait.builder().location(MarshallLocation.PAYLOAD).locationName("Args").build(),
ListTrait
.builder()
.memberLocationName(null)
.memberFieldInfo(
SdkField. builder(MarshallingType.STRING)
.traits(LocationTrait.builder().location(MarshallLocation.PAYLOAD)
.locationName("member").build()).build()).build()).build();
private static final List> SDK_FIELDS = Collections.unmodifiableList(Arrays.asList(NAME_FIELD, SCRIPT_PATH_FIELD,
ARGS_FIELD));
private static final long serialVersionUID = 1L;
private final String name;
private final String scriptPath;
private final List args;
private Command(BuilderImpl builder) {
this.name = builder.name;
this.scriptPath = builder.scriptPath;
this.args = builder.args;
}
/**
*
* The name of the command.
*
*
* @return The name of the command.
*/
public final String name() {
return name;
}
/**
*
* The Amazon S3 location of the command script.
*
*
* @return The Amazon S3 location of the command script.
*/
public final String scriptPath() {
return scriptPath;
}
/**
* For responses, this returns true if the service returned a value for the Args property. This DOES NOT check that
* the value is non-empty (for which, you should check the {@code isEmpty()} method on the property). This is useful
* because the SDK will never return a null collection or map, but you may need to differentiate between the service
* returning nothing (or null) and the service returning an empty collection or map. For requests, this returns true
* if a value for the property was specified in the request builder, and false if a value was not specified.
*/
public final boolean hasArgs() {
return args != null && !(args instanceof SdkAutoConstructList);
}
/**
*
* Arguments for Amazon EMR to pass to the command for execution.
*
*
* Attempts to modify the collection returned by this method will result in an UnsupportedOperationException.
*
*
* This method will never return null. If you would like to know whether the service returned this field (so that
* you can differentiate between null and empty), you can use the {@link #hasArgs} method.
*
*
* @return Arguments for Amazon EMR to pass to the command for execution.
*/
public final List args() {
return args;
}
@Override
public Builder toBuilder() {
return new BuilderImpl(this);
}
public static Builder builder() {
return new BuilderImpl();
}
public static Class serializableBuilderClass() {
return BuilderImpl.class;
}
@Override
public final int hashCode() {
int hashCode = 1;
hashCode = 31 * hashCode + Objects.hashCode(name());
hashCode = 31 * hashCode + Objects.hashCode(scriptPath());
hashCode = 31 * hashCode + Objects.hashCode(hasArgs() ? args() : null);
return hashCode;
}
@Override
public final boolean equals(Object obj) {
return equalsBySdkFields(obj);
}
@Override
public final boolean equalsBySdkFields(Object obj) {
if (this == obj) {
return true;
}
if (obj == null) {
return false;
}
if (!(obj instanceof Command)) {
return false;
}
Command other = (Command) obj;
return Objects.equals(name(), other.name()) && Objects.equals(scriptPath(), other.scriptPath())
&& hasArgs() == other.hasArgs() && Objects.equals(args(), other.args());
}
/**
* Returns a string representation of this object. This is useful for testing and debugging. Sensitive data will be
* redacted from this string using a placeholder value.
*/
@Override
public final String toString() {
return ToString.builder("Command").add("Name", name()).add("ScriptPath", scriptPath())
.add("Args", hasArgs() ? args() : null).build();
}
public final Optional getValueForField(String fieldName, Class clazz) {
switch (fieldName) {
case "Name":
return Optional.ofNullable(clazz.cast(name()));
case "ScriptPath":
return Optional.ofNullable(clazz.cast(scriptPath()));
case "Args":
return Optional.ofNullable(clazz.cast(args()));
default:
return Optional.empty();
}
}
@Override
public final List> sdkFields() {
return SDK_FIELDS;
}
private static Function getter(Function g) {
return obj -> g.apply((Command) obj);
}
private static BiConsumer setter(BiConsumer s) {
return (obj, val) -> s.accept((Builder) obj, val);
}
public interface Builder extends SdkPojo, CopyableBuilder {
/**
*
* The name of the command.
*
*
* @param name
* The name of the command.
* @return Returns a reference to this object so that method calls can be chained together.
*/
Builder name(String name);
/**
*
* The Amazon S3 location of the command script.
*
*
* @param scriptPath
* The Amazon S3 location of the command script.
* @return Returns a reference to this object so that method calls can be chained together.
*/
Builder scriptPath(String scriptPath);
/**
*
* Arguments for Amazon EMR to pass to the command for execution.
*
*
* @param args
* Arguments for Amazon EMR to pass to the command for execution.
* @return Returns a reference to this object so that method calls can be chained together.
*/
Builder args(Collection args);
/**
*
* Arguments for Amazon EMR to pass to the command for execution.
*
*
* @param args
* Arguments for Amazon EMR to pass to the command for execution.
* @return Returns a reference to this object so that method calls can be chained together.
*/
Builder args(String... args);
}
static final class BuilderImpl implements Builder {
private String name;
private String scriptPath;
private List args = DefaultSdkAutoConstructList.getInstance();
private BuilderImpl() {
}
private BuilderImpl(Command model) {
name(model.name);
scriptPath(model.scriptPath);
args(model.args);
}
public final String getName() {
return name;
}
public final void setName(String name) {
this.name = name;
}
@Override
public final Builder name(String name) {
this.name = name;
return this;
}
public final String getScriptPath() {
return scriptPath;
}
public final void setScriptPath(String scriptPath) {
this.scriptPath = scriptPath;
}
@Override
public final Builder scriptPath(String scriptPath) {
this.scriptPath = scriptPath;
return this;
}
public final Collection getArgs() {
if (args instanceof SdkAutoConstructList) {
return null;
}
return args;
}
public final void setArgs(Collection args) {
this.args = StringListCopier.copy(args);
}
@Override
public final Builder args(Collection args) {
this.args = StringListCopier.copy(args);
return this;
}
@Override
@SafeVarargs
public final Builder args(String... args) {
args(Arrays.asList(args));
return this;
}
@Override
public Command build() {
return new Command(this);
}
@Override
public List> sdkFields() {
return SDK_FIELDS;
}
}
}
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