Class EvaluateExpressionProps.Builder
java.lang.Object
software.amazon.awscdk.services.stepfunctions.tasks.EvaluateExpressionProps.Builder
- All Implemented Interfaces:
software.amazon.jsii.Builder<EvaluateExpressionProps>
- Enclosing interface:
- EvaluateExpressionProps
@Stability(Stable)
public static final class EvaluateExpressionProps.Builder
extends Object
implements software.amazon.jsii.Builder<EvaluateExpressionProps>
A builder for
EvaluateExpressionProps
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Constructor Summary
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Method Summary
Modifier and TypeMethodDescriptionbuild()
Builds the configured instance.Sets the value ofTaskStateBaseProps.getComment()
expression
(String expression) Sets the value ofEvaluateExpressionProps.getExpression()
Sets the value ofTaskStateBaseProps.getHeartbeat()
Sets the value ofTaskStateBaseProps.getInputPath()
integrationPattern
(IntegrationPattern integrationPattern) Sets the value ofTaskStateBaseProps.getIntegrationPattern()
outputPath
(String outputPath) Sets the value ofTaskStateBaseProps.getOutputPath()
resultPath
(String resultPath) Sets the value ofTaskStateBaseProps.getResultPath()
resultSelector
(Map<String, ? extends Object> resultSelector) Sets the value ofTaskStateBaseProps.getResultSelector()
Sets the value ofEvaluateExpressionProps.getRuntime()
Sets the value ofTaskStateBaseProps.getTimeout()
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Constructor Details
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Builder
public Builder()
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Method Details
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expression
Sets the value ofEvaluateExpressionProps.getExpression()
- Parameters:
expression
- The expression to evaluate. The expression may contain state paths. This parameter is required. Example value:'$.a + $.b'
- Returns:
this
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runtime
Sets the value ofEvaluateExpressionProps.getRuntime()
- Parameters:
runtime
- The runtime language to use to evaluate the expression.- Returns:
this
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comment
Sets the value ofTaskStateBaseProps.getComment()
- Parameters:
comment
- An optional description for this state.- Returns:
this
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heartbeat
Sets the value ofTaskStateBaseProps.getHeartbeat()
- Parameters:
heartbeat
- Timeout for the heartbeat.- Returns:
this
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inputPath
Sets the value ofTaskStateBaseProps.getInputPath()
- Parameters:
inputPath
- JSONPath expression to select part of the state to be the input to this state. May also be the special value JsonPath.DISCARD, which will cause the effective input to be the empty object {}.- Returns:
this
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integrationPattern
@Stability(Stable) public EvaluateExpressionProps.Builder integrationPattern(IntegrationPattern integrationPattern) Sets the value ofTaskStateBaseProps.getIntegrationPattern()
- Parameters:
integrationPattern
- AWS Step Functions integrates with services directly in the Amazon States Language. You can control these AWS services using service integration patterns- Returns:
this
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outputPath
Sets the value ofTaskStateBaseProps.getOutputPath()
- Parameters:
outputPath
- JSONPath expression to select select a portion of the state output to pass to the next state. May also be the special value JsonPath.DISCARD, which will cause the effective output to be the empty object {}.- Returns:
this
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resultPath
Sets the value ofTaskStateBaseProps.getResultPath()
- Parameters:
resultPath
- JSONPath expression to indicate where to inject the state's output. May also be the special value JsonPath.DISCARD, which will cause the state's input to become its output.- Returns:
this
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resultSelector
@Stability(Stable) public EvaluateExpressionProps.Builder resultSelector(Map<String, ? extends Object> resultSelector) Sets the value ofTaskStateBaseProps.getResultSelector()
- Parameters:
resultSelector
- The JSON that will replace the state's raw result and become the effective result before ResultPath is applied. You can use ResultSelector to create a payload with values that are static or selected from the state's raw result.- Returns:
this
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timeout
Sets the value ofTaskStateBaseProps.getTimeout()
- Parameters:
timeout
- Timeout for the state machine.- Returns:
this
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build
Builds the configured instance.- Specified by:
build
in interfacesoftware.amazon.jsii.Builder<EvaluateExpressionProps>
- Returns:
- a new instance of
EvaluateExpressionProps
- Throws:
NullPointerException
- if any required attribute was not provided
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